Merge remote-tracking branch 'origin/issue#6084' into issue#6084

# Conflicts:
#	app/src/main/java/fr/free/nrw/commons/contributions/ContributionsListPresenter.java
#	app/src/main/java/fr/free/nrw/commons/contributions/MainActivity.java

.github/workflows/android.yml

@@ -2,6 +2,11 @@ name: Android CI
 
 on: [push, pull_request, workflow_dispatch]  
 
+permissions:
+  pull-requests: write
+  contents: read
+  actions: read
+
 concurrency:
   group: build-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
@@ -102,3 +107,64 @@ jobs:
         with:
           name: prodDebugAPK
           path: app/build/outputs/apk/prod/debug/app-*.apk
+      
+      - name: Comment on PR with APK download links
+        if: github.event_name == 'pull_request'
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            try {
+              const token = process.env.GITHUB_TOKEN;
+               if (!token) {
+                throw new Error('GITHUB_TOKEN is not set. Please check workflow permissions.');
+               }
+
+
+              const { data: { artifacts } } = await github.rest.actions.listWorkflowRunArtifacts({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                run_id: context.runId
+              });
+
+              if (!artifacts || artifacts.length === 0) {
+                console.log('No artifacts found for this workflow run.');
+                return;
+              }
+
+              const betaArtifact = artifacts.find(artifact => artifact.name === "betaDebugAPK");
+              const prodArtifact = artifacts.find(artifact => artifact.name === "prodDebugAPK");
+
+              if (!betaArtifact || !prodArtifact) {
+                console.log('Could not find both Beta and Prod APK artifacts.');
+                console.log('Available artifacts:', artifacts.map(a => a.name).join(', '));
+                return;
+              }
+
+              const betaDownloadUrl = `${context.serverUrl}/${context.repo.owner}/${context.repo.repo}/suites/${context.runId}/artifacts/${betaArtifact.id}`;
+              const prodDownloadUrl = `${context.serverUrl}/${context.repo.owner}/${context.repo.repo}/suites/${context.runId}/artifacts/${prodArtifact.id}`;
+
+              const commentBody = `
+               📱 **APK for pull request is ready to see the changes** 📱  
+              - [Download Beta APK](${betaDownloadUrl})  
+              - [Download Prod APK](${prodDownloadUrl})
+              `;
+
+              await github.rest.issues.createComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                body: commentBody
+              });
+        
+              console.log('Successfully posted comment with APK download links');
+            } catch (error) {
+              console.error('Error in PR comment creation:', error);
+              if (error.message.includes('GITHUB_TOKEN')) {
+                core.setFailed('Missing or invalid GITHUB_TOKEN. Please check repository secrets configuration.');
+              } else if (error.status === 403) {
+                core.setFailed('Permission denied. Please check workflow permissions in repository settings.');
+              } else {
+                core.setFailed(`Workflow failed: ${error.message}`);
+              }
+            }

.github/workflows/build-beta.yml

@@ -0,0 +1,41 @@
+name: Build beta only
+
+on: [workflow_dispatch]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+        cache: gradle
+
+    - name: Access test login credentials
+      run: |
+        echo "TEST_USER_NAME=${{ secrets.TEST_USER_NAME }}" >> local.properties
+        echo "TEST_USER_PASSWORD=${{ secrets.TEST_USER_PASSWORD }}" >> local.properties
+
+    - name: Grant execute permission for gradlew
+      run: chmod +x gradlew
+
+    - name: Set env
+      run: echo "COMMIT_SHA=$(git log -n 1 --format='%h')" >> $GITHUB_ENV
+
+    - name: Generate betaDebug APK
+      run: ./gradlew assembleBetaDebug --stacktrace
+
+    - name: Rename betaDebug APK
+      run: mv app/build/outputs/apk/beta/debug/app-*.apk app/build/outputs/apk/beta/debug/apps-android-commons-betaDebug-$COMMIT_SHA.apk
+
+    - name: Upload betaDebug APK
+      uses: actions/upload-artifact@v4
+      with:
+        name: apps-android-commons-betaDebugAPK-${{ env.COMMIT_SHA }}
+        path: app/build/outputs/apk/beta/debug/*.apk
+        retention-days: 30

.gitignore

@@ -47,3 +47,4 @@ captures/*
 # Test and other output
 app/jacoco.exec
 app/CommonsContributions
+app/.*

app/src/main/java/fr/free/nrw/commons/AboutActivity.java

@@ -1,187 +0,0 @@
-package fr.free.nrw.commons;
-
-import android.annotation.SuppressLint;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.ArrayAdapter;
-import android.widget.LinearLayout;
-import android.widget.Spinner;
-import androidx.annotation.NonNull;
-import fr.free.nrw.commons.databinding.ActivityAboutBinding;
-import fr.free.nrw.commons.theme.BaseActivity;
-import fr.free.nrw.commons.utils.ConfigUtils;
-import fr.free.nrw.commons.utils.DialogUtil;
-import java.util.Collections;
-import java.util.List;
-
-/**
- * Represents about screen of this app
- */
-public class AboutActivity extends BaseActivity {
-
-    /*
-      This View Binding class is auto-generated for each xml file. The format is usually the name
-      of the file with PascalCasing (The underscore characters will be ignored).
-      More information is available at https://developer.android.com/topic/libraries/view-binding
-     */
-    private ActivityAboutBinding binding;
-
-    /**
-     * This method helps in the creation About screen
-     *
-     * @param savedInstanceState Data bundle
-     */
-    @Override
-    @SuppressLint("StringFormatInvalid")
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        /*
-          Instead of just setting the view with the xml file. We need to use View Binding class.
-         */
-        binding = ActivityAboutBinding.inflate(getLayoutInflater());
-        final View view = binding.getRoot();
-        setContentView(view);
-
-        setSupportActionBar(binding.toolbarBinding.toolbar);
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        final String aboutText = getString(R.string.about_license);
-        /*
-          We can then access all the views by just using the id names like this.
-          camelCasing is used with underscore characters being ignored.
-         */
-        binding.aboutLicense.setHtmlText(aboutText);
-
-        @SuppressLint("StringFormatMatches")
-        String improveText = String.format(getString(R.string.about_improve), Urls.NEW_ISSUE_URL);
-        binding.aboutImprove.setHtmlText(improveText);
-        binding.aboutVersion.setText(ConfigUtils.getVersionNameWithSha(getApplicationContext()));
-
-        Utils.setUnderlinedText(binding.aboutFaq, R.string.about_faq, getApplicationContext());
-        Utils.setUnderlinedText(binding.aboutRateUs, R.string.about_rate_us, getApplicationContext());
-        Utils.setUnderlinedText(binding.aboutUserGuide, R.string.user_guide, getApplicationContext());
-        Utils.setUnderlinedText(binding.aboutPrivacyPolicy, R.string.about_privacy_policy, getApplicationContext());
-        Utils.setUnderlinedText(binding.aboutTranslate, R.string.about_translate, getApplicationContext());
-        Utils.setUnderlinedText(binding.aboutCredits, R.string.about_credits, getApplicationContext());
-
-        /*
-          To set listeners, we can create a separate method and use lambda syntax.
-        */
-        binding.facebookLaunchIcon.setOnClickListener(this::launchFacebook);
-        binding.githubLaunchIcon.setOnClickListener(this::launchGithub);
-        binding.websiteLaunchIcon.setOnClickListener(this::launchWebsite);
-        binding.aboutRateUs.setOnClickListener(this::launchRatings);
-        binding.aboutCredits.setOnClickListener(this::launchCredits);
-        binding.aboutPrivacyPolicy.setOnClickListener(this::launchPrivacyPolicy);
-        binding.aboutUserGuide.setOnClickListener(this::launchUserGuide);
-        binding.aboutFaq.setOnClickListener(this::launchFrequentlyAskedQuesions);
-        binding.aboutTranslate.setOnClickListener(this::launchTranslate);
-    }
-
-    @Override
-    public boolean onSupportNavigateUp() {
-        onBackPressed();
-        return true;
-    }
-
-    public void launchFacebook(View view) {
-        Intent intent;
-        try {
-            intent = new Intent(Intent.ACTION_VIEW, Uri.parse(Urls.FACEBOOK_APP_URL));
-            intent.setPackage(Urls.FACEBOOK_PACKAGE_NAME);
-            startActivity(intent);
-        } catch (Exception e) {
-            Utils.handleWebUrl(this, Uri.parse(Urls.FACEBOOK_WEB_URL));
-        }
-    }
-
-    public void launchGithub(View view) {
-        Intent intent;
-        try {
-            intent = new Intent(Intent.ACTION_VIEW, Uri.parse(Urls.GITHUB_REPO_URL));
-            intent.setPackage(Urls.GITHUB_PACKAGE_NAME);
-            startActivity(intent);
-        } catch (Exception e) {
-            Utils.handleWebUrl(this, Uri.parse(Urls.GITHUB_REPO_URL));
-        }
-    }
-
-    public void launchWebsite(View view) {
-        Utils.handleWebUrl(this, Uri.parse(Urls.WEBSITE_URL));
-    }
-
-    public void launchRatings(View view){
-        Utils.rateApp(this);
-    }
-
-    public void launchCredits(View view) {
-        Utils.handleWebUrl(this, Uri.parse(Urls.CREDITS_URL));
-    }
-
-    public void launchUserGuide(View view) {
-        Utils.handleWebUrl(this, Uri.parse(Urls.USER_GUIDE_URL));
-    }
-
-    public void launchPrivacyPolicy(View view) {
-        Utils.handleWebUrl(this, Uri.parse(BuildConfig.PRIVACY_POLICY_URL));
-    }
-
-    public void launchFrequentlyAskedQuesions(View view) {
-        Utils.handleWebUrl(this, Uri.parse(Urls.FAQ_URL));
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        MenuInflater inflater = getMenuInflater();
-        inflater.inflate(R.menu.menu_about, menu);
-        return super.onCreateOptionsMenu(menu);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case R.id.share_app_icon:
-                String shareText = String.format(getString(R.string.share_text), Urls.PLAY_STORE_URL_PREFIX + this.getPackageName());
-                Intent sendIntent = new Intent();
-                sendIntent.setAction(Intent.ACTION_SEND);
-                sendIntent.putExtra(Intent.EXTRA_TEXT, shareText);
-                sendIntent.setType("text/plain");
-                startActivity(Intent.createChooser(sendIntent, getString(R.string.share_via)));
-                return true;
-            default:
-                return super.onOptionsItemSelected(item);
-        }
-    }
-
-    public void launchTranslate(View view) {
-        @NonNull List<String> sortedLocalizedNamesRef = CommonsApplication.getInstance().getLanguageLookUpTable().getCanonicalNames();
-        Collections.sort(sortedLocalizedNamesRef);
-        final ArrayAdapter<String> languageAdapter = new ArrayAdapter<>(AboutActivity.this,
-                android.R.layout.simple_spinner_dropdown_item, sortedLocalizedNamesRef);
-        final Spinner spinner = new Spinner(AboutActivity.this);
-        spinner.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT));
-        spinner.setAdapter(languageAdapter);
-        spinner.setGravity(17);
-        spinner.setPadding(50,0,0,0);
-
-        Runnable positiveButtonRunnable = () -> {
-            String langCode = CommonsApplication.getInstance().getLanguageLookUpTable().getCodes().get(spinner.getSelectedItemPosition());
-            Utils.handleWebUrl(AboutActivity.this, Uri.parse(Urls.TRANSLATE_WIKI_URL + langCode));
-        };
-        DialogUtil.showAlertDialog(this,
-            getString(R.string.about_translate_title),
-            getString(R.string.about_translate_message),
-            getString(R.string.about_translate_proceed),
-            getString(R.string.about_translate_cancel),
-            positiveButtonRunnable,
-            () -> {},
-            spinner
-        );
-    }
-
-}

app/src/main/java/fr/free/nrw/commons/AboutActivity.kt

@@ -0,0 +1,209 @@
+package fr.free.nrw.commons
+
+import android.annotation.SuppressLint
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import android.widget.ArrayAdapter
+import android.widget.LinearLayout
+import android.widget.Spinner
+import fr.free.nrw.commons.CommonsApplication.Companion.instance
+import fr.free.nrw.commons.databinding.ActivityAboutBinding
+import fr.free.nrw.commons.theme.BaseActivity
+import fr.free.nrw.commons.utils.ConfigUtils.getVersionNameWithSha
+import fr.free.nrw.commons.utils.DialogUtil.showAlertDialog
+import java.util.Collections
+
+/**
+ * Represents about screen of this app
+ */
+class AboutActivity : BaseActivity() {
+    /*
+         This View Binding class is auto-generated for each xml file. The format is usually the name
+         of the file with PascalCasing (The underscore characters will be ignored).
+         More information is available at https://developer.android.com/topic/libraries/view-binding
+        */
+    private var binding: ActivityAboutBinding? = null
+
+    /**
+     * This method helps in the creation About screen
+     *
+     * @param savedInstanceState Data bundle
+     */
+    @SuppressLint("StringFormatInvalid")  //TODO:
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        /*
+          Instead of just setting the view with the xml file. We need to use View Binding class.
+         */
+        binding = ActivityAboutBinding.inflate(layoutInflater)
+        val view: View = binding!!.root
+        setContentView(view)
+
+        setSupportActionBar(binding!!.toolbarBinding.toolbar)
+        supportActionBar!!.setDisplayHomeAsUpEnabled(true)
+        val aboutText = getString(R.string.about_license)
+        /*
+          We can then access all the views by just using the id names like this.
+          camelCasing is used with underscore characters being ignored.
+         */
+        binding!!.aboutLicense.setHtmlText(aboutText)
+
+        @SuppressLint("StringFormatMatches") // TODO:
+        val improveText =
+            String.format(getString(R.string.about_improve), Urls.NEW_ISSUE_URL)
+        binding!!.aboutImprove.setHtmlText(improveText)
+        binding!!.aboutVersion.text = applicationContext.getVersionNameWithSha()
+
+        Utils.setUnderlinedText(
+            binding!!.aboutFaq, R.string.about_faq,
+            applicationContext
+        )
+        Utils.setUnderlinedText(
+            binding!!.aboutRateUs, R.string.about_rate_us,
+            applicationContext
+        )
+        Utils.setUnderlinedText(
+            binding!!.aboutUserGuide, R.string.user_guide,
+            applicationContext
+        )
+        Utils.setUnderlinedText(
+            binding!!.aboutPrivacyPolicy, R.string.about_privacy_policy,
+            applicationContext
+        )
+        Utils.setUnderlinedText(
+            binding!!.aboutTranslate, R.string.about_translate,
+            applicationContext
+        )
+        Utils.setUnderlinedText(
+            binding!!.aboutCredits, R.string.about_credits,
+            applicationContext
+        )
+
+        /*
+          To set listeners, we can create a separate method and use lambda syntax.
+        */
+        binding!!.facebookLaunchIcon.setOnClickListener(::launchFacebook)
+        binding!!.githubLaunchIcon.setOnClickListener(::launchGithub)
+        binding!!.websiteLaunchIcon.setOnClickListener(::launchWebsite)
+        binding!!.aboutRateUs.setOnClickListener(::launchRatings)
+        binding!!.aboutCredits.setOnClickListener(::launchCredits)
+        binding!!.aboutPrivacyPolicy.setOnClickListener(::launchPrivacyPolicy)
+        binding!!.aboutUserGuide.setOnClickListener(::launchUserGuide)
+        binding!!.aboutFaq.setOnClickListener(::launchFrequentlyAskedQuesions)
+        binding!!.aboutTranslate.setOnClickListener(::launchTranslate)
+    }
+
+    override fun onSupportNavigateUp(): Boolean {
+        onBackPressed()
+        return true
+    }
+
+    fun launchFacebook(view: View?) {
+        val intent: Intent
+        try {
+            intent = Intent(Intent.ACTION_VIEW, Uri.parse(Urls.FACEBOOK_APP_URL))
+            intent.setPackage(Urls.FACEBOOK_PACKAGE_NAME)
+            startActivity(intent)
+        } catch (e: Exception) {
+            Utils.handleWebUrl(this, Uri.parse(Urls.FACEBOOK_WEB_URL))
+        }
+    }
+
+    fun launchGithub(view: View?) {
+        val intent: Intent
+        try {
+            intent = Intent(Intent.ACTION_VIEW, Uri.parse(Urls.GITHUB_REPO_URL))
+            intent.setPackage(Urls.GITHUB_PACKAGE_NAME)
+            startActivity(intent)
+        } catch (e: Exception) {
+            Utils.handleWebUrl(this, Uri.parse(Urls.GITHUB_REPO_URL))
+        }
+    }
+
+    fun launchWebsite(view: View?) {
+        Utils.handleWebUrl(this, Uri.parse(Urls.WEBSITE_URL))
+    }
+
+    fun launchRatings(view: View?) {
+        Utils.rateApp(this)
+    }
+
+    fun launchCredits(view: View?) {
+        Utils.handleWebUrl(this, Uri.parse(Urls.CREDITS_URL))
+    }
+
+    fun launchUserGuide(view: View?) {
+        Utils.handleWebUrl(this, Uri.parse(Urls.USER_GUIDE_URL))
+    }
+
+    fun launchPrivacyPolicy(view: View?) {
+        Utils.handleWebUrl(this, Uri.parse(BuildConfig.PRIVACY_POLICY_URL))
+    }
+
+    fun launchFrequentlyAskedQuesions(view: View?) {
+        Utils.handleWebUrl(this, Uri.parse(Urls.FAQ_URL))
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        val inflater = menuInflater
+        inflater.inflate(R.menu.menu_about, menu)
+        return super.onCreateOptionsMenu(menu)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.share_app_icon -> {
+                val shareText = String.format(
+                    getString(R.string.share_text),
+                    Urls.PLAY_STORE_URL_PREFIX + this.packageName
+                )
+                val sendIntent = Intent()
+                sendIntent.setAction(Intent.ACTION_SEND)
+                sendIntent.putExtra(Intent.EXTRA_TEXT, shareText)
+                sendIntent.setType("text/plain")
+                startActivity(Intent.createChooser(sendIntent, getString(R.string.share_via)))
+                return true
+            }
+
+            else -> return super.onOptionsItemSelected(item)
+        }
+    }
+
+    fun launchTranslate(view: View?) {
+        val sortedLocalizedNamesRef = instance.languageLookUpTable!!.getCanonicalNames()
+        Collections.sort(sortedLocalizedNamesRef)
+        val languageAdapter = ArrayAdapter(
+            this@AboutActivity,
+            android.R.layout.simple_spinner_dropdown_item, sortedLocalizedNamesRef
+        )
+        val spinner = Spinner(this@AboutActivity)
+        spinner.layoutParams =
+            LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            )
+        spinner.adapter = languageAdapter
+        spinner.gravity = 17
+        spinner.setPadding(50, 0, 0, 0)
+
+        val positiveButtonRunnable = Runnable {
+            val langCode = instance.languageLookUpTable!!.getCodes()[spinner.selectedItemPosition]
+            Utils.handleWebUrl(this@AboutActivity, Uri.parse(Urls.TRANSLATE_WIKI_URL + langCode))
+        }
+        showAlertDialog(
+            this,
+            getString(R.string.about_translate_title),
+            getString(R.string.about_translate_message),
+            getString(R.string.about_translate_proceed),
+            getString(R.string.about_translate_cancel),
+            positiveButtonRunnable,
+            {},
+            spinner
+        )
+    }
+}

app/src/main/java/fr/free/nrw/commons/Utils.java

@@ -148,13 +148,27 @@ public class Utils {
     }
 
     /**
-     * Util function to handle geo coordinates
-     * It no longer depends on google maps and any app capable of handling the map intent can handle it
-     * @param context
-     * @param latLng
+     * Util function to handle geo coordinates. It no longer depends on google maps and any app
+     * capable of handling the map intent can handle it
+     *
+     * @param context The context for launching intent
+     * @param latLng  The latitude and longitude of the location
      */
-    public static void handleGeoCoordinates(Context context, LatLng latLng) {
-        Intent mapIntent = new Intent(Intent.ACTION_VIEW, latLng.getGmmIntentUri());
+    public static void handleGeoCoordinates(final Context context, final LatLng latLng) {
+        handleGeoCoordinates(context, latLng, 16);
+    }
+
+    /**
+     * Util function to handle geo coordinates with specified zoom level. It no longer depends on
+     * google maps and any app capable of handling the map intent can handle it
+     *
+     * @param context   The context for launching intent
+     * @param latLng    The latitude and longitude of the location
+     * @param zoomLevel The zoom level
+     */
+    public static void handleGeoCoordinates(final Context context, final LatLng latLng,
+        final double zoomLevel) {
+        final Intent mapIntent = new Intent(Intent.ACTION_VIEW, latLng.getGmmIntentUri(zoomLevel));
         if (mapIntent.resolveActivity(context.getPackageManager()) != null) {
             context.startActivity(mapIntent);
         } else {

app/src/main/java/fr/free/nrw/commons/activity/SingleWebViewActivity.kt

@@ -28,6 +28,8 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.viewinterop.AndroidView
+import fr.free.nrw.commons.CommonsApplication
+import fr.free.nrw.commons.CommonsApplication.ActivityLogoutListener
 import fr.free.nrw.commons.R
 import fr.free.nrw.commons.di.ApplicationlessInjection
 import fr.free.nrw.commons.wikidata.cookies.CommonsCookieJar
@@ -85,7 +87,12 @@ class SingleWebViewActivity : ComponentActivity() {
                         url = url,
                         successUrl = successUrl,
                         onSuccess = {
-                            // TODO Redirect the user to login screen like we do when the user logout's
+                            //Redirect the user to login screen like we do when the user logout's
+                            val app = applicationContext as CommonsApplication
+                            app.clearApplicationData(
+                                applicationContext,
+                                ActivityLogoutListener(activity = this, ctx = applicationContext)
+                            )
                             finish()
                         },
                         modifier = Modifier

app/src/main/java/fr/free/nrw/commons/category/CategoriesModel.kt

@@ -36,37 +36,35 @@ class CategoriesModel
          * @return
          */
         fun isSpammyCategory(item: String): Boolean {
-            // Check for current and previous year to exclude these categories from removal
-            val now = Calendar.getInstance()
-            val curYear = now[Calendar.YEAR]
-            val curYearInString = curYear.toString()
-            val prevYear = curYear - 1
-            val prevYearInString = prevYear.toString()
-            Timber.d("Previous year: %s", prevYearInString)
-
-            val mentionsDecade = item.matches(".*0s.*".toRegex())
-            val recentDecade = item.matches(".*20[0-2]0s.*".toRegex())
-            val spammyCategory =
-                item.matches("(.*)needing(.*)".toRegex()) ||
-                    item.matches("(.*)taken on(.*)".toRegex())
 
             // always skip irrelevant categories such as Media_needing_categories_as_of_16_June_2017(Issue #750)
+            val spammyCategory = item.matches("(.*)needing(.*)".toRegex())
+                    || item.matches("(.*)taken on(.*)".toRegex())
+
+            // checks for
+            // dd/mm/yyyy or yy
+            // yyyy or yy/mm/dd
+            // yyyy or yy/mm
+            // mm/yyyy or yy
+            // for `yy` it is assumed that 20XX is implicit.
+            // with separators [., /, -]
+            val isIrrelevantCategory =
+                item.contains("""\d{1,2}[-/.]\d{1,2}[-/.]\d{2,4}|\d{2,4}[-/.]\d{1,2}[-/.]\d{1,2}|\d{2,4}[-/.]\d{1,2}|\d{1,2}[-/.]\d{2,4}""".toRegex())
+
+
             if (spammyCategory) {
                 return true
             }
 
-            if (mentionsDecade) {
-                // Check if the year in the form of XX(X)0s is recent/relevant, i.e. in the 2000s or 2010s/2020s as stated in Issue #1029
-                // Example: "2020s" is OK, but "1920s" is not (and should be skipped)
-                return !recentDecade
-            } else {
-                // If it is not an year in decade form (e.g. 19xxs/20xxs), then check if item contains a 4-digit year
-                // anywhere within the string (.* is wildcard) (Issue #47)
-                // And that item does not equal the current year or previous year
-                return item.matches(".*(19|20)\\d{2}.*".toRegex()) &&
-                    !item.contains(curYearInString) &&
-                    !item.contains(prevYearInString)
+            if(isIrrelevantCategory){
+                return true
             }
+
+            val hasYear = item.matches("(.*\\d{4}.*)".toRegex())
+            val validYearsRange = item.matches(".*(20[0-9]{2}).*".toRegex())
+
+            // finally if there's 4 digits year exists in XXXX it should only be in 20XX range.
+            return  hasYear && !validYearsRange
         }
 
         /**

app/src/main/java/fr/free/nrw/commons/contributions/ContributionController.java

@@ -1,405 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import static fr.free.nrw.commons.wikidata.WikidataConstants.PLACE_OBJECT;
-
-import android.Manifest.permission;
-import android.app.Activity;
-import android.content.Context;
-import android.content.Intent;
-import android.widget.Toast;
-import androidx.activity.result.ActivityResult;
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.annotation.NonNull;
-import androidx.lifecycle.LiveData;
-import androidx.paging.DataSource.Factory;
-import androidx.paging.LivePagedListBuilder;
-import androidx.paging.PagedList;
-import fr.free.nrw.commons.R;
-import fr.free.nrw.commons.filepicker.DefaultCallback;
-import fr.free.nrw.commons.filepicker.FilePicker;
-import fr.free.nrw.commons.filepicker.FilePicker.ImageSource;
-import fr.free.nrw.commons.filepicker.UploadableFile;
-import fr.free.nrw.commons.kvstore.JsonKvStore;
-import fr.free.nrw.commons.location.LatLng;
-import fr.free.nrw.commons.location.LocationPermissionsHelper;
-import fr.free.nrw.commons.location.LocationPermissionsHelper.LocationPermissionCallback;
-import fr.free.nrw.commons.location.LocationServiceManager;
-import fr.free.nrw.commons.nearby.Place;
-import fr.free.nrw.commons.upload.UploadActivity;
-import fr.free.nrw.commons.utils.DialogUtil;
-import fr.free.nrw.commons.utils.PermissionUtils;
-import fr.free.nrw.commons.utils.ViewUtil;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import javax.inject.Inject;
-import javax.inject.Named;
-import javax.inject.Singleton;
-
-@Singleton
-public class ContributionController {
-
-    public static final String ACTION_INTERNAL_UPLOADS = "internalImageUploads";
-    private final JsonKvStore defaultKvStore;
-    private LatLng locationBeforeImageCapture;
-    private boolean isInAppCameraUpload;
-    public LocationPermissionCallback locationPermissionCallback;
-    private LocationPermissionsHelper locationPermissionsHelper;
-    // Temporarily disabled, see issue [https://github.com/commons-app/apps-android-commons/issues/5847]
-    // LiveData<PagedList<Contribution>> failedAndPendingContributionList;
-    LiveData<PagedList<Contribution>> pendingContributionList;
-    LiveData<PagedList<Contribution>> failedContributionList;
-
-    @Inject
-    LocationServiceManager locationManager;
-
-    @Inject
-    ContributionsRepository repository;
-
-    @Inject
-    public ContributionController(@Named("default_preferences") JsonKvStore defaultKvStore) {
-        this.defaultKvStore = defaultKvStore;
-    }
-
-    /**
-     * Check for permissions and initiate camera click
-     */
-    public void initiateCameraPick(Activity activity,
-        ActivityResultLauncher<String[]> inAppCameraLocationPermissionLauncher,
-        ActivityResultLauncher<Intent> resultLauncher) {
-        boolean useExtStorage = defaultKvStore.getBoolean("useExternalStorage", true);
-        if (!useExtStorage) {
-            initiateCameraUpload(activity, resultLauncher);
-            return;
-        }
-
-        PermissionUtils.checkPermissionsAndPerformAction(activity,
-            () -> {
-                if (defaultKvStore.getBoolean("inAppCameraFirstRun")) {
-                    defaultKvStore.putBoolean("inAppCameraFirstRun", false);
-                    askUserToAllowLocationAccess(activity, inAppCameraLocationPermissionLauncher, resultLauncher);
-                } else if (defaultKvStore.getBoolean("inAppCameraLocationPref")) {
-                    createDialogsAndHandleLocationPermissions(activity,
-                        inAppCameraLocationPermissionLauncher, resultLauncher);
-                } else {
-                    initiateCameraUpload(activity, resultLauncher);
-                }
-            },
-            R.string.storage_permission_title,
-            R.string.write_storage_permission_rationale,
-            PermissionUtils.getPERMISSIONS_STORAGE());
-    }
-
-    /**
-     * Asks users to provide location access
-     *
-     * @param activity
-     */
-    private void createDialogsAndHandleLocationPermissions(Activity activity,
-        ActivityResultLauncher<String[]> inAppCameraLocationPermissionLauncher,
-        ActivityResultLauncher<Intent> resultLauncher) {
-        locationPermissionCallback = new LocationPermissionCallback() {
-            @Override
-            public void onLocationPermissionDenied(String toastMessage) {
-                Toast.makeText(
-                    activity,
-                    toastMessage,
-                    Toast.LENGTH_LONG
-                ).show();
-                initiateCameraUpload(activity, resultLauncher);
-            }
-
-            @Override
-            public void onLocationPermissionGranted() {
-                if (!locationPermissionsHelper.isLocationAccessToAppsTurnedOn()) {
-                    showLocationOffDialog(activity, R.string.in_app_camera_needs_location,
-                        R.string.in_app_camera_location_unavailable, resultLauncher);
-                } else {
-                    initiateCameraUpload(activity, resultLauncher);
-                }
-            }
-        };
-
-        locationPermissionsHelper = new LocationPermissionsHelper(
-            activity, locationManager, locationPermissionCallback);
-        if (inAppCameraLocationPermissionLauncher != null) {
-            inAppCameraLocationPermissionLauncher.launch(
-                new String[]{permission.ACCESS_FINE_LOCATION});
-        }
-
-    }
-
-    /**
-     * Shows a dialog alerting the user about location services being off and asking them to turn it
-     * on
-     * TODO: Add a seperate callback in LocationPermissionsHelper for this.
-     *      Ref: https://github.com/commons-app/apps-android-commons/pull/5494/files#r1510553114
-     *
-     * @param activity           Activity reference
-     * @param dialogTextResource Resource id of text to be shown in dialog
-     * @param toastTextResource  Resource id of text to be shown in toast
-     * @param resultLauncher
-     */
-    private void showLocationOffDialog(Activity activity, int dialogTextResource,
-        int toastTextResource, ActivityResultLauncher<Intent> resultLauncher) {
-        DialogUtil
-            .showAlertDialog(activity,
-                activity.getString(R.string.ask_to_turn_location_on),
-                activity.getString(dialogTextResource),
-                activity.getString(R.string.title_app_shortcut_setting),
-                activity.getString(R.string.cancel),
-                () -> locationPermissionsHelper.openLocationSettings(activity),
-                () -> {
-                    Toast.makeText(activity, activity.getString(toastTextResource),
-                        Toast.LENGTH_LONG).show();
-                    initiateCameraUpload(activity, resultLauncher);
-                }
-            );
-    }
-
-    public void handleShowRationaleFlowCameraLocation(Activity activity,
-        ActivityResultLauncher<String[]> inAppCameraLocationPermissionLauncher,
-        ActivityResultLauncher<Intent> resultLauncher) {
-        DialogUtil.showAlertDialog(activity, activity.getString(R.string.location_permission_title),
-            activity.getString(R.string.in_app_camera_location_permission_rationale),
-            activity.getString(android.R.string.ok),
-            activity.getString(android.R.string.cancel),
-            () -> {
-                createDialogsAndHandleLocationPermissions(activity,
-                    inAppCameraLocationPermissionLauncher, resultLauncher);
-            },
-            () -> locationPermissionCallback.onLocationPermissionDenied(
-                activity.getString(R.string.in_app_camera_location_permission_denied)),
-            null
-        );
-    }
-
-    /**
-     * Suggest user to attach location information with pictures. If the user selects "Yes", then:
-     * <p>
-     * Location is taken from the EXIF if the default camera application does not redact location
-     * tags.
-     * <p>
-     * Otherwise, if the EXIF metadata does not have location information, then location captured by
-     * the app is used
-     *
-     * @param activity
-     */
-    private void askUserToAllowLocationAccess(Activity activity,
-        ActivityResultLauncher<String[]> inAppCameraLocationPermissionLauncher,
-        ActivityResultLauncher<Intent> resultLauncher) {
-        DialogUtil.showAlertDialog(activity,
-            activity.getString(R.string.in_app_camera_location_permission_title),
-            activity.getString(R.string.in_app_camera_location_access_explanation),
-            activity.getString(R.string.option_allow),
-            activity.getString(R.string.option_dismiss),
-            () -> {
-                defaultKvStore.putBoolean("inAppCameraLocationPref", true);
-                createDialogsAndHandleLocationPermissions(activity,
-                    inAppCameraLocationPermissionLauncher, resultLauncher);
-            },
-            () -> {
-                ViewUtil.showLongToast(activity, R.string.in_app_camera_location_permission_denied);
-                defaultKvStore.putBoolean("inAppCameraLocationPref", false);
-                initiateCameraUpload(activity, resultLauncher);
-            },
-            null
-        );
-    }
-
-    /**
-     * Initiate gallery picker
-     */
-    public void initiateGalleryPick(final Activity activity, ActivityResultLauncher<Intent> resultLauncher, final boolean allowMultipleUploads) {
-        initiateGalleryUpload(activity, resultLauncher, allowMultipleUploads);
-    }
-
-    /**
-     * Initiate gallery picker with permission
-     */
-    public void initiateCustomGalleryPickWithPermission(final Activity activity, ActivityResultLauncher<Intent> resultLauncher) {
-        setPickerConfiguration(activity, true);
-
-        PermissionUtils.checkPermissionsAndPerformAction(activity,
-            () -> FilePicker.openCustomSelector(activity, resultLauncher, 0),
-            R.string.storage_permission_title,
-            R.string.write_storage_permission_rationale,
-            PermissionUtils.getPERMISSIONS_STORAGE());
-    }
-
-
-    /**
-     * Open chooser for gallery uploads
-     */
-    private void initiateGalleryUpload(final Activity activity, ActivityResultLauncher<Intent> resultLauncher,
-        final boolean allowMultipleUploads) {
-        setPickerConfiguration(activity, allowMultipleUploads);
-        FilePicker.openGallery(activity, resultLauncher, 0, isDocumentPhotoPickerPreferred());
-    }
-
-    /**
-     * Sets configuration for file picker
-     */
-    private void setPickerConfiguration(Activity activity,
-        boolean allowMultipleUploads) {
-        boolean copyToExternalStorage = defaultKvStore.getBoolean("useExternalStorage", true);
-        FilePicker.configuration(activity)
-            .setCopyTakenPhotosToPublicGalleryAppFolder(copyToExternalStorage)
-            .setAllowMultiplePickInGallery(allowMultipleUploads);
-    }
-
-    /**
-     * Initiate camera upload by opening camera
-     */
-    private void initiateCameraUpload(Activity activity, ActivityResultLauncher<Intent> resultLauncher) {
-        setPickerConfiguration(activity, false);
-        if (defaultKvStore.getBoolean("inAppCameraLocationPref", false)) {
-            locationBeforeImageCapture = locationManager.getLastLocation();
-        }
-        isInAppCameraUpload = true;
-        FilePicker.openCameraForImage(activity, resultLauncher, 0);
-    }
-
-    private boolean isDocumentPhotoPickerPreferred(){
-        return defaultKvStore.getBoolean(
-            "openDocumentPhotoPickerPref", true);
-    }
-
-    public void onPictureReturnedFromGallery(ActivityResult result, Activity activity, FilePicker.Callbacks callbacks){
-
-        if(isDocumentPhotoPickerPreferred()){
-            FilePicker.onPictureReturnedFromDocuments(result, activity, callbacks);
-        } else {
-            FilePicker.onPictureReturnedFromGallery(result, activity, callbacks);
-        }
-    }
-
-    public void onPictureReturnedFromCustomSelector(ActivityResult result, Activity activity, @NonNull FilePicker.Callbacks callbacks) {
-        FilePicker.onPictureReturnedFromCustomSelector(result, activity, callbacks);
-    }
-
-    public void onPictureReturnedFromCamera(ActivityResult result, Activity activity, @NonNull FilePicker.Callbacks callbacks) {
-        FilePicker.onPictureReturnedFromCamera(result, activity, callbacks);
-    }
-
-    /**
-     * Attaches callback for file picker.
-     */
-    public void handleActivityResultWithCallback(Activity activity, FilePicker.HandleActivityResult handleActivityResult) {
-
-        handleActivityResult.onHandleActivityResult(new DefaultCallback() {
-
-                @Override
-                public void onCanceled(final ImageSource source, final int type) {
-                    super.onCanceled(source, type);
-                    defaultKvStore.remove(PLACE_OBJECT);
-                }
-
-                @Override
-                public void onImagePickerError(Exception e, FilePicker.ImageSource source,
-                    int type) {
-                    ViewUtil.showShortToast(activity, R.string.error_occurred_in_picking_images);
-                }
-
-                @Override
-                public void onImagesPicked(@NonNull List<UploadableFile> imagesFiles,
-                    FilePicker.ImageSource source, int type) {
-                    Intent intent = handleImagesPicked(activity, imagesFiles);
-                    activity.startActivity(intent);
-                }
-            });
-    }
-
-    public List<UploadableFile> handleExternalImagesPicked(Activity activity,
-        Intent data) {
-        return FilePicker.handleExternalImagesPicked(data, activity);
-    }
-
-    /**
-     * Returns intent to be passed to upload activity Attaches place object for nearby uploads and
-     * location before image capture if in-app camera is used
-     */
-    private Intent handleImagesPicked(Context context,
-        List<UploadableFile> imagesFiles) {
-        Intent shareIntent = new Intent(context, UploadActivity.class);
-        shareIntent.setAction(ACTION_INTERNAL_UPLOADS);
-        shareIntent
-            .putParcelableArrayListExtra(UploadActivity.EXTRA_FILES, new ArrayList<>(imagesFiles));
-        Place place = defaultKvStore.getJson(PLACE_OBJECT, Place.class);
-
-        if (place != null) {
-            shareIntent.putExtra(PLACE_OBJECT, place);
-        }
-
-        if (locationBeforeImageCapture != null) {
-            shareIntent.putExtra(
-                UploadActivity.LOCATION_BEFORE_IMAGE_CAPTURE,
-                locationBeforeImageCapture);
-        }
-
-        shareIntent.putExtra(
-            UploadActivity.IN_APP_CAMERA_UPLOAD,
-            isInAppCameraUpload
-        );
-        isInAppCameraUpload = false;    // reset the flag for next use
-        return shareIntent;
-    }
-
-    /**
-     * Fetches the contributions with the state "IN_PROGRESS", "QUEUED" and "PAUSED" and then it
-     * populates the `pendingContributionList`.
-     **/
-    void getPendingContributions() {
-        final PagedList.Config pagedListConfig =
-            (new PagedList.Config.Builder())
-                .setPrefetchDistance(50)
-                .setPageSize(10).build();
-        Factory<Integer, Contribution> factory;
-        factory = repository.fetchContributionsWithStates(
-            Arrays.asList(Contribution.STATE_IN_PROGRESS, Contribution.STATE_QUEUED,
-                Contribution.STATE_PAUSED));
-
-        LivePagedListBuilder livePagedListBuilder = new LivePagedListBuilder(factory,
-            pagedListConfig);
-        pendingContributionList = livePagedListBuilder.build();
-    }
-
-    /**
-     * Fetches the contributions with the state "FAILED" and populates the
-     * `failedContributionList`.
-     **/
-    void getFailedContributions() {
-        final PagedList.Config pagedListConfig =
-            (new PagedList.Config.Builder())
-                .setPrefetchDistance(50)
-                .setPageSize(10).build();
-        Factory<Integer, Contribution> factory;
-        factory = repository.fetchContributionsWithStates(
-            Collections.singletonList(Contribution.STATE_FAILED));
-
-        LivePagedListBuilder livePagedListBuilder = new LivePagedListBuilder(factory,
-            pagedListConfig);
-        failedContributionList = livePagedListBuilder.build();
-    }
-
-    /**
-     * Temporarily disabled, see issue [https://github.com/commons-app/apps-android-commons/issues/5847]
-     * Fetches the contributions with the state "IN_PROGRESS", "QUEUED", "PAUSED" and "FAILED" and
-     * then it populates the `failedAndPendingContributionList`.
-     **/
-//    void getFailedAndPendingContributions() {
-//        final PagedList.Config pagedListConfig =
-//            (new PagedList.Config.Builder())
-//                .setPrefetchDistance(50)
-//                .setPageSize(10).build();
-//        Factory<Integer, Contribution> factory;
-//        factory = repository.fetchContributionsWithStates(
-//            Arrays.asList(Contribution.STATE_IN_PROGRESS, Contribution.STATE_QUEUED,
-//                Contribution.STATE_PAUSED, Contribution.STATE_FAILED));
-//
-//        LivePagedListBuilder livePagedListBuilder = new LivePagedListBuilder(factory,
-//            pagedListConfig);
-//        failedAndPendingContributionList = livePagedListBuilder.build();
-//    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionController.kt

@@ -0,0 +1,474 @@
+package fr.free.nrw.commons.contributions
+
+import android.Manifest.permission
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.widget.Toast
+import androidx.activity.result.ActivityResult
+import androidx.activity.result.ActivityResultLauncher
+import androidx.lifecycle.LiveData
+import androidx.paging.LivePagedListBuilder
+import androidx.paging.PagedList
+import fr.free.nrw.commons.R
+import fr.free.nrw.commons.filepicker.DefaultCallback
+import fr.free.nrw.commons.filepicker.FilePicker
+import fr.free.nrw.commons.filepicker.FilePicker.HandleActivityResult
+import fr.free.nrw.commons.filepicker.FilePicker.configuration
+import fr.free.nrw.commons.filepicker.FilePicker.handleExternalImagesPicked
+import fr.free.nrw.commons.filepicker.FilePicker.onPictureReturnedFromDocuments
+import fr.free.nrw.commons.filepicker.FilePicker.openCameraForImage
+import fr.free.nrw.commons.filepicker.FilePicker.openCustomSelector
+import fr.free.nrw.commons.filepicker.FilePicker.openGallery
+import fr.free.nrw.commons.filepicker.UploadableFile
+import fr.free.nrw.commons.kvstore.JsonKvStore
+import fr.free.nrw.commons.location.LatLng
+import fr.free.nrw.commons.location.LocationPermissionsHelper
+import fr.free.nrw.commons.location.LocationPermissionsHelper.LocationPermissionCallback
+import fr.free.nrw.commons.location.LocationServiceManager
+import fr.free.nrw.commons.nearby.Place
+import fr.free.nrw.commons.upload.UploadActivity
+import fr.free.nrw.commons.utils.DialogUtil.showAlertDialog
+import fr.free.nrw.commons.utils.PermissionUtils.PERMISSIONS_STORAGE
+import fr.free.nrw.commons.utils.PermissionUtils.checkPermissionsAndPerformAction
+import fr.free.nrw.commons.utils.ViewUtil.showLongToast
+import fr.free.nrw.commons.utils.ViewUtil.showShortToast
+import fr.free.nrw.commons.wikidata.WikidataConstants.PLACE_OBJECT
+import java.util.Arrays
+import javax.inject.Inject
+import javax.inject.Named
+import javax.inject.Singleton
+
+@Singleton
+class ContributionController @Inject constructor(@param:Named("default_preferences") private val defaultKvStore: JsonKvStore) {
+    private var locationBeforeImageCapture: LatLng? = null
+    private var isInAppCameraUpload = false
+    @JvmField
+    var locationPermissionCallback: LocationPermissionCallback? = null
+    private var locationPermissionsHelper: LocationPermissionsHelper? = null
+
+    // Temporarily disabled, see issue [https://github.com/commons-app/apps-android-commons/issues/5847]
+    // LiveData<PagedList<Contribution>> failedAndPendingContributionList;
+    @JvmField
+    var pendingContributionList: LiveData<PagedList<Contribution>>? = null
+    @JvmField
+    var failedContributionList: LiveData<PagedList<Contribution>>? = null
+
+    @JvmField
+    @Inject
+    var locationManager: LocationServiceManager? = null
+
+    @JvmField
+    @Inject
+    var repository: ContributionsRepository? = null
+
+    /**
+     * Check for permissions and initiate camera click
+     */
+    fun initiateCameraPick(
+        activity: Activity,
+        inAppCameraLocationPermissionLauncher: ActivityResultLauncher<Array<String>>,
+        resultLauncher: ActivityResultLauncher<Intent>
+    ) {
+        val useExtStorage = defaultKvStore.getBoolean("useExternalStorage", true)
+        if (!useExtStorage) {
+            initiateCameraUpload(activity, resultLauncher)
+            return
+        }
+
+        checkPermissionsAndPerformAction(
+            activity,
+            {
+                if (defaultKvStore.getBoolean("inAppCameraFirstRun")) {
+                    defaultKvStore.putBoolean("inAppCameraFirstRun", false)
+                    askUserToAllowLocationAccess(
+                        activity,
+                        inAppCameraLocationPermissionLauncher,
+                        resultLauncher
+                    )
+                } else if (defaultKvStore.getBoolean("inAppCameraLocationPref")) {
+                    createDialogsAndHandleLocationPermissions(
+                        activity,
+                        inAppCameraLocationPermissionLauncher, resultLauncher
+                    )
+                } else {
+                    initiateCameraUpload(activity, resultLauncher)
+                }
+            },
+            R.string.storage_permission_title,
+            R.string.write_storage_permission_rationale,
+            *PERMISSIONS_STORAGE
+        )
+    }
+
+    /**
+     * Asks users to provide location access
+     *
+     * @param activity
+     */
+    private fun createDialogsAndHandleLocationPermissions(
+        activity: Activity,
+        inAppCameraLocationPermissionLauncher: ActivityResultLauncher<Array<String>>?,
+        resultLauncher: ActivityResultLauncher<Intent>
+    ) {
+        locationPermissionCallback = object : LocationPermissionCallback {
+            override fun onLocationPermissionDenied(toastMessage: String) {
+                Toast.makeText(
+                    activity,
+                    toastMessage,
+                    Toast.LENGTH_LONG
+                ).show()
+                initiateCameraUpload(activity, resultLauncher)
+            }
+
+            override fun onLocationPermissionGranted() {
+                if (!locationPermissionsHelper!!.isLocationAccessToAppsTurnedOn()) {
+                    showLocationOffDialog(
+                        activity, R.string.in_app_camera_needs_location,
+                        R.string.in_app_camera_location_unavailable, resultLauncher
+                    )
+                } else {
+                    initiateCameraUpload(activity, resultLauncher)
+                }
+            }
+        }
+
+        locationPermissionsHelper = LocationPermissionsHelper(
+            activity, locationManager!!, locationPermissionCallback
+        )
+        inAppCameraLocationPermissionLauncher?.launch(
+            arrayOf(permission.ACCESS_FINE_LOCATION)
+        )
+    }
+
+    /**
+     * Shows a dialog alerting the user about location services being off and asking them to turn it
+     * on
+     * TODO: Add a seperate callback in LocationPermissionsHelper for this.
+     * Ref: https://github.com/commons-app/apps-android-commons/pull/5494/files#r1510553114
+     *
+     * @param activity           Activity reference
+     * @param dialogTextResource Resource id of text to be shown in dialog
+     * @param toastTextResource  Resource id of text to be shown in toast
+     * @param resultLauncher
+     */
+    private fun showLocationOffDialog(
+        activity: Activity, dialogTextResource: Int,
+        toastTextResource: Int, resultLauncher: ActivityResultLauncher<Intent>
+    ) {
+        showAlertDialog(activity,
+            activity.getString(R.string.ask_to_turn_location_on),
+            activity.getString(dialogTextResource),
+            activity.getString(R.string.title_app_shortcut_setting),
+            activity.getString(R.string.cancel),
+            { locationPermissionsHelper!!.openLocationSettings(activity) },
+            {
+                Toast.makeText(
+                    activity, activity.getString(toastTextResource),
+                    Toast.LENGTH_LONG
+                ).show()
+                initiateCameraUpload(activity, resultLauncher)
+            }
+        )
+    }
+
+    fun handleShowRationaleFlowCameraLocation(
+        activity: Activity,
+        inAppCameraLocationPermissionLauncher: ActivityResultLauncher<Array<String>>?,
+        resultLauncher: ActivityResultLauncher<Intent>
+    ) {
+        showAlertDialog(
+            activity, activity.getString(R.string.location_permission_title),
+            activity.getString(R.string.in_app_camera_location_permission_rationale),
+            activity.getString(android.R.string.ok),
+            activity.getString(android.R.string.cancel),
+            {
+                createDialogsAndHandleLocationPermissions(
+                    activity,
+                    inAppCameraLocationPermissionLauncher, resultLauncher
+                )
+            },
+            {
+                locationPermissionCallback!!.onLocationPermissionDenied(
+                    activity.getString(R.string.in_app_camera_location_permission_denied)
+                )
+            },
+            null
+        )
+    }
+
+    /**
+     * Suggest user to attach location information with pictures. If the user selects "Yes", then:
+     *
+     *
+     * Location is taken from the EXIF if the default camera application does not redact location
+     * tags.
+     *
+     *
+     * Otherwise, if the EXIF metadata does not have location information, then location captured by
+     * the app is used
+     *
+     * @param activity
+     */
+    private fun askUserToAllowLocationAccess(
+        activity: Activity,
+        inAppCameraLocationPermissionLauncher: ActivityResultLauncher<Array<String>>,
+        resultLauncher: ActivityResultLauncher<Intent>
+    ) {
+        showAlertDialog(
+            activity,
+            activity.getString(R.string.in_app_camera_location_permission_title),
+            activity.getString(R.string.in_app_camera_location_access_explanation),
+            activity.getString(R.string.option_allow),
+            activity.getString(R.string.option_dismiss),
+            {
+                defaultKvStore.putBoolean("inAppCameraLocationPref", true)
+                createDialogsAndHandleLocationPermissions(
+                    activity,
+                    inAppCameraLocationPermissionLauncher, resultLauncher
+                )
+            },
+            {
+                showLongToast(activity, R.string.in_app_camera_location_permission_denied)
+                defaultKvStore.putBoolean("inAppCameraLocationPref", false)
+                initiateCameraUpload(activity, resultLauncher)
+            },
+            null
+        )
+    }
+
+    /**
+     * Initiate gallery picker
+     */
+    fun initiateGalleryPick(
+        activity: Activity,
+        resultLauncher: ActivityResultLauncher<Intent>,
+        allowMultipleUploads: Boolean
+    ) {
+        initiateGalleryUpload(activity, resultLauncher, allowMultipleUploads)
+    }
+
+    /**
+     * Initiate gallery picker with permission
+     */
+    fun initiateCustomGalleryPickWithPermission(
+        activity: Activity,
+        resultLauncher: ActivityResultLauncher<Intent>
+    ) {
+        setPickerConfiguration(activity, true)
+
+        checkPermissionsAndPerformAction(
+            activity,
+            { openCustomSelector(activity, resultLauncher, 0) },
+            R.string.storage_permission_title,
+            R.string.write_storage_permission_rationale,
+            *PERMISSIONS_STORAGE
+        )
+    }
+
+
+    /**
+     * Open chooser for gallery uploads
+     */
+    private fun initiateGalleryUpload(
+        activity: Activity, resultLauncher: ActivityResultLauncher<Intent>,
+        allowMultipleUploads: Boolean
+    ) {
+        setPickerConfiguration(activity, allowMultipleUploads)
+        openGallery(activity, resultLauncher, 0, isDocumentPhotoPickerPreferred)
+    }
+
+    /**
+     * Sets configuration for file picker
+     */
+    private fun setPickerConfiguration(
+        activity: Activity,
+        allowMultipleUploads: Boolean
+    ) {
+        val copyToExternalStorage = defaultKvStore.getBoolean("useExternalStorage", true)
+        configuration(activity)
+            .setCopyTakenPhotosToPublicGalleryAppFolder(copyToExternalStorage)
+            .setAllowMultiplePickInGallery(allowMultipleUploads)
+    }
+
+    /**
+     * Initiate camera upload by opening camera
+     */
+    private fun initiateCameraUpload(
+        activity: Activity,
+        resultLauncher: ActivityResultLauncher<Intent>
+    ) {
+        setPickerConfiguration(activity, false)
+        if (defaultKvStore.getBoolean("inAppCameraLocationPref", false)) {
+            locationBeforeImageCapture = locationManager!!.getLastLocation()
+        }
+        isInAppCameraUpload = true
+        openCameraForImage(activity, resultLauncher, 0)
+    }
+
+    private val isDocumentPhotoPickerPreferred: Boolean
+        get() = defaultKvStore.getBoolean(
+            "openDocumentPhotoPickerPref", true
+        )
+
+    fun onPictureReturnedFromGallery(
+        result: ActivityResult,
+        activity: Activity,
+        callbacks: FilePicker.Callbacks
+    ) {
+        if (isDocumentPhotoPickerPreferred) {
+            onPictureReturnedFromDocuments(result, activity, callbacks)
+        } else {
+            FilePicker.onPictureReturnedFromGallery(result, activity, callbacks)
+        }
+    }
+
+    fun onPictureReturnedFromCustomSelector(
+        result: ActivityResult,
+        activity: Activity,
+        callbacks: FilePicker.Callbacks
+    ) {
+        FilePicker.onPictureReturnedFromCustomSelector(result, activity, callbacks)
+    }
+
+    fun onPictureReturnedFromCamera(
+        result: ActivityResult,
+        activity: Activity,
+        callbacks: FilePicker.Callbacks
+    ) {
+        FilePicker.onPictureReturnedFromCamera(result, activity, callbacks)
+    }
+
+    /**
+     * Attaches callback for file picker.
+     */
+    fun handleActivityResultWithCallback(
+        activity: Activity,
+        handleActivityResult: HandleActivityResult
+    ) {
+        handleActivityResult.onHandleActivityResult(object : DefaultCallback() {
+            override fun onCanceled(source: FilePicker.ImageSource, type: Int) {
+                super.onCanceled(source, type)
+                defaultKvStore.remove(PLACE_OBJECT)
+            }
+
+            override fun onImagePickerError(
+                e: Exception, source: FilePicker.ImageSource,
+                type: Int
+            ) {
+                showShortToast(activity, R.string.error_occurred_in_picking_images)
+            }
+
+            override fun onImagesPicked(
+                imagesFiles: List<UploadableFile>,
+                source: FilePicker.ImageSource, type: Int
+            ) {
+                val intent = handleImagesPicked(activity, imagesFiles)
+                activity.startActivity(intent)
+            }
+        })
+    }
+
+    fun handleExternalImagesPicked(
+        activity: Activity,
+        data: Intent?
+    ): List<UploadableFile> {
+        return handleExternalImagesPicked(data, activity)
+    }
+
+    /**
+     * Returns intent to be passed to upload activity Attaches place object for nearby uploads and
+     * location before image capture if in-app camera is used
+     */
+    private fun handleImagesPicked(
+        context: Context,
+        imagesFiles: List<UploadableFile>
+    ): Intent {
+        val shareIntent = Intent(context, UploadActivity::class.java)
+        shareIntent.setAction(ACTION_INTERNAL_UPLOADS)
+        shareIntent
+            .putParcelableArrayListExtra(UploadActivity.EXTRA_FILES, ArrayList(imagesFiles))
+        val place = defaultKvStore.getJson<Place>(PLACE_OBJECT, Place::class.java)
+
+        if (place != null) {
+            shareIntent.putExtra(PLACE_OBJECT, place)
+        }
+
+        if (locationBeforeImageCapture != null) {
+            shareIntent.putExtra(
+                UploadActivity.LOCATION_BEFORE_IMAGE_CAPTURE,
+                locationBeforeImageCapture
+            )
+        }
+
+        shareIntent.putExtra(
+            UploadActivity.IN_APP_CAMERA_UPLOAD,
+            isInAppCameraUpload
+        )
+        isInAppCameraUpload = false // reset the flag for next use
+        return shareIntent
+    }
+
+    val pendingContributions: Unit
+        /**
+         * Fetches the contributions with the state "IN_PROGRESS", "QUEUED" and "PAUSED" and then it
+         * populates the `pendingContributionList`.
+         */
+        get() {
+            val pagedListConfig =
+                (PagedList.Config.Builder())
+                    .setPrefetchDistance(50)
+                    .setPageSize(10).build()
+            val factory = repository!!.fetchContributionsWithStates(
+                Arrays.asList(
+                    Contribution.STATE_IN_PROGRESS, Contribution.STATE_QUEUED,
+                    Contribution.STATE_PAUSED
+                )
+            )
+
+            val livePagedListBuilder = LivePagedListBuilder(factory, pagedListConfig)
+            pendingContributionList = livePagedListBuilder.build()
+        }
+
+    val failedContributions: Unit
+        /**
+         * Fetches the contributions with the state "FAILED" and populates the
+         * `failedContributionList`.
+         */
+        get() {
+            val pagedListConfig =
+                (PagedList.Config.Builder())
+                    .setPrefetchDistance(50)
+                    .setPageSize(10).build()
+            val factory = repository!!.fetchContributionsWithStates(
+                listOf(Contribution.STATE_FAILED)
+            )
+
+            val livePagedListBuilder = LivePagedListBuilder(factory, pagedListConfig)
+            failedContributionList = livePagedListBuilder.build()
+        }
+
+    /**
+     * Temporarily disabled, see issue [https://github.com/commons-app/apps-android-commons/issues/5847]
+     * Fetches the contributions with the state "IN_PROGRESS", "QUEUED", "PAUSED" and "FAILED" and
+     * then it populates the `failedAndPendingContributionList`.
+     */
+    //    void getFailedAndPendingContributions() {
+    //        final PagedList.Config pagedListConfig =
+    //            (new PagedList.Config.Builder())
+    //                .setPrefetchDistance(50)
+    //                .setPageSize(10).build();
+    //        Factory<Integer, Contribution> factory;
+    //        factory = repository.fetchContributionsWithStates(
+    //            Arrays.asList(Contribution.STATE_IN_PROGRESS, Contribution.STATE_QUEUED,
+    //                Contribution.STATE_PAUSED, Contribution.STATE_FAILED));
+    //
+    //        LivePagedListBuilder livePagedListBuilder = new LivePagedListBuilder(factory,
+    //            pagedListConfig);
+    //        failedAndPendingContributionList = livePagedListBuilder.build();
+    //    }
+
+    companion object {
+        const val ACTION_INTERNAL_UPLOADS: String = "internalImageUploads"
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionDao.java

@@ -1,145 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import android.database.sqlite.SQLiteException;
-import androidx.paging.DataSource;
-import androidx.room.Dao;
-import androidx.room.Delete;
-import androidx.room.Insert;
-import androidx.room.OnConflictStrategy;
-import androidx.room.Query;
-import androidx.room.Transaction;
-import androidx.room.Update;
-import io.reactivex.Completable;
-import io.reactivex.Single;
-import java.util.Calendar;
-import java.util.List;
-import timber.log.Timber;
-
-@Dao
-public abstract class ContributionDao {
-
-    @Query("SELECT * FROM contribution order by media_dateUploaded DESC")
-    abstract DataSource.Factory<Integer, Contribution> fetchContributions();
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    public abstract void saveSynchronous(Contribution contribution);
-
-    public Completable save(final Contribution contribution) {
-        return Completable
-            .fromAction(() -> {
-                contribution.setDateModified(Calendar.getInstance().getTime());
-                if (contribution.getDateUploadStarted() == null) {
-                    contribution.setDateUploadStarted(Calendar.getInstance().getTime());
-                }
-                saveSynchronous(contribution);
-            });
-    }
-
-    @Transaction
-    public void deleteAndSaveContribution(final Contribution oldContribution,
-        final Contribution newContribution) {
-        deleteSynchronous(oldContribution);
-        saveSynchronous(newContribution);
-    }
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    public abstract Single<List<Long>> save(List<Contribution> contribution);
-
-    @Delete
-    public abstract void deleteSynchronous(Contribution contribution);
-
-    /**
-     * Deletes contributions with specific states from the database.
-     *
-     * @param states The states of the contributions to delete.
-     * @throws SQLiteException If an SQLite error occurs.
-     */
-    @Query("DELETE FROM contribution WHERE state IN (:states)")
-    public abstract void deleteContributionsWithStatesSynchronous(List<Integer> states)
-        throws SQLiteException;
-
-    public Completable delete(final Contribution contribution) {
-        return Completable
-            .fromAction(() -> deleteSynchronous(contribution));
-    }
-
-    /**
-     * Deletes contributions with specific states from the database.
-     *
-     * @param states The states of the contributions to delete.
-     * @return A Completable indicating the result of the operation.
-     */
-    public Completable deleteContributionsWithStates(List<Integer> states) {
-        return Completable
-            .fromAction(() -> deleteContributionsWithStatesSynchronous(states));
-    }
-
-    @Query("SELECT * from contribution WHERE media_filename=:fileName")
-    public abstract List<Contribution> getContributionWithTitle(String fileName);
-
-    @Query("SELECT * from contribution WHERE pageId=:pageId")
-    public abstract Contribution getContribution(String pageId);
-
-    @Query("SELECT * from contribution WHERE state IN (:states) order by media_dateUploaded DESC")
-    public abstract Single<List<Contribution>> getContribution(List<Integer> states);
-
-    /**
-     * Gets contributions with specific states in descending order by the date they were uploaded.
-     *
-     * @param states The states of the contributions to fetch.
-     * @return A DataSource factory for paginated contributions with the specified states.
-     */
-    @Query("SELECT * from contribution WHERE state IN (:states) order by media_dateUploaded DESC")
-    public abstract DataSource.Factory<Integer, Contribution> getContributions(
-        List<Integer> states);
-
-    /**
-     * Gets contributions with specific states in ascending order by the date the upload started.
-     *
-     * @param states The states of the contributions to fetch.
-     * @return A DataSource factory for paginated contributions with the specified states.
-     */
-    @Query("SELECT * from contribution WHERE state IN (:states) order by dateUploadStarted ASC")
-    public abstract DataSource.Factory<Integer, Contribution> getContributionsSortedByDateUploadStarted(
-        List<Integer> states);
-
-    @Query("SELECT COUNT(*) from contribution WHERE state in (:toUpdateStates)")
-    public abstract Single<Integer> getPendingUploads(int[] toUpdateStates);
-
-    @Query("Delete FROM contribution")
-    public abstract void deleteAll() throws SQLiteException;
-
-    @Update
-    public abstract void updateSynchronous(Contribution contribution);
-
-    /**
-     * Updates the state of contributions with specific states.
-     *
-     * @param states   The current states of the contributions to update.
-     * @param newState The new state to set.
-     */
-    @Query("UPDATE contribution SET state = :newState WHERE state IN (:states)")
-    public abstract void updateContributionsState(List<Integer> states, int newState);
-
-    public Completable update(final Contribution contribution) {
-        return Completable
-            .fromAction(() -> {
-                contribution.setDateModified(Calendar.getInstance().getTime());
-                updateSynchronous(contribution);
-            });
-    }
-
-    /**
-     * Updates the state of contributions with specific states asynchronously.
-     *
-     * @param states   The current states of the contributions to update.
-     * @param newState The new state to set.
-     * @return A Completable indicating the result of the operation.
-     */
-    public Completable updateContributionsWithStates(List<Integer> states, int newState) {
-        return Completable
-            .fromAction(() -> {
-                updateContributionsState(states, newState);
-            });
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionDao.kt

@@ -0,0 +1,148 @@
+package fr.free.nrw.commons.contributions
+
+import android.database.sqlite.SQLiteException
+import androidx.paging.DataSource
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import androidx.room.Transaction
+import androidx.room.Update
+import io.reactivex.Completable
+import io.reactivex.Single
+import java.util.Calendar
+
+@Dao
+abstract class ContributionDao {
+    @Query("SELECT * FROM contribution order by media_dateUploaded DESC")
+    abstract fun fetchContributions(): DataSource.Factory<Int, Contribution>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    abstract fun saveSynchronous(contribution: Contribution)
+
+    fun save(contribution: Contribution): Completable {
+        return Completable
+            .fromAction {
+                contribution.dateModified = Calendar.getInstance().time
+                if (contribution.dateUploadStarted == null) {
+                    contribution.dateUploadStarted = Calendar.getInstance().time
+                }
+                saveSynchronous(contribution)
+            }
+    }
+
+    @Transaction
+    open fun deleteAndSaveContribution(
+        oldContribution: Contribution,
+        newContribution: Contribution
+    ) {
+        deleteSynchronous(oldContribution)
+        saveSynchronous(newContribution)
+    }
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    abstract fun save(contribution: List<Contribution>): Single<List<Long>>
+
+    @Delete
+    abstract fun deleteSynchronous(contribution: Contribution)
+
+    /**
+     * Deletes contributions with specific states from the database.
+     *
+     * @param states The states of the contributions to delete.
+     * @throws SQLiteException If an SQLite error occurs.
+     */
+    @Query("DELETE FROM contribution WHERE state IN (:states)")
+    @Throws(SQLiteException::class)
+    abstract fun deleteContributionsWithStatesSynchronous(states: List<Int>)
+
+    fun delete(contribution: Contribution): Completable {
+        return Completable
+            .fromAction { deleteSynchronous(contribution) }
+    }
+
+    /**
+     * Deletes contributions with specific states from the database.
+     *
+     * @param states The states of the contributions to delete.
+     * @return A Completable indicating the result of the operation.
+     */
+    fun deleteContributionsWithStates(states: List<Int>): Completable {
+        return Completable
+            .fromAction { deleteContributionsWithStatesSynchronous(states) }
+    }
+
+    @Query("SELECT * from contribution WHERE media_filename=:fileName")
+    abstract fun getContributionWithTitle(fileName: String): List<Contribution>
+
+    @Query("SELECT * from contribution WHERE pageId=:pageId")
+    abstract fun getContribution(pageId: String): Contribution
+
+    @Query("SELECT * from contribution WHERE state IN (:states) order by media_dateUploaded DESC")
+    abstract fun getContribution(states: List<Int>): Single<List<Contribution>>
+
+    /**
+     * Gets contributions with specific states in descending order by the date they were uploaded.
+     *
+     * @param states The states of the contributions to fetch.
+     * @return A DataSource factory for paginated contributions with the specified states.
+     */
+    @Query("SELECT * from contribution WHERE state IN (:states) order by media_dateUploaded DESC")
+    abstract fun getContributions(
+        states: List<Int>
+    ): DataSource.Factory<Int, Contribution>
+
+    /**
+     * Gets contributions with specific states in ascending order by the date the upload started.
+     *
+     * @param states The states of the contributions to fetch.
+     * @return A DataSource factory for paginated contributions with the specified states.
+     */
+    @Query("SELECT * from contribution WHERE state IN (:states) order by dateUploadStarted ASC")
+    abstract fun getContributionsSortedByDateUploadStarted(
+        states: List<Int>
+    ): DataSource.Factory<Int, Contribution>
+
+    @Query("SELECT COUNT(*) from contribution WHERE state in (:toUpdateStates)")
+    abstract fun getPendingUploads(toUpdateStates: IntArray): Single<Int>
+
+    @Query("Delete FROM contribution")
+    @Throws(SQLiteException::class)
+    abstract fun deleteAll()
+
+    @Update
+    abstract fun updateSynchronous(contribution: Contribution)
+
+    /**
+     * Updates the state of contributions with specific states.
+     *
+     * @param states   The current states of the contributions to update.
+     * @param newState The new state to set.
+     */
+    @Query("UPDATE contribution SET state = :newState WHERE state IN (:states)")
+    abstract fun updateContributionsState(states: List<Int>, newState: Int)
+
+    fun update(contribution: Contribution): Completable {
+        return Completable.fromAction {
+            contribution.dateModified = Calendar.getInstance().time
+            updateSynchronous(contribution)
+        }
+    }
+
+
+
+    /**
+     * Updates the state of contributions with specific states asynchronously.
+     *
+     * @param states   The current states of the contributions to update.
+     * @param newState The new state to set.
+     * @return A Completable indicating the result of the operation.
+     */
+    fun updateContributionsWithStates(states: List<Int>, newState: Int): Completable {
+        return Completable
+            .fromAction {
+                updateContributionsState(states, newState)
+            }
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionViewHolder.java

@@ -1,171 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import android.net.Uri;
-import android.text.TextUtils;
-import android.view.View;
-import android.webkit.URLUtil;
-import android.widget.ImageButton;
-import android.widget.ProgressBar;
-import android.widget.RelativeLayout;
-import android.widget.TextView;
-import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.app.AlertDialog.Builder;
-import androidx.recyclerview.widget.RecyclerView;
-import com.facebook.drawee.view.SimpleDraweeView;
-import com.facebook.imagepipeline.request.ImageRequest;
-import com.facebook.imagepipeline.request.ImageRequestBuilder;
-import fr.free.nrw.commons.R;
-import fr.free.nrw.commons.contributions.ContributionsListAdapter.Callback;
-import fr.free.nrw.commons.databinding.LayoutContributionBinding;
-import fr.free.nrw.commons.media.MediaClient;
-import io.reactivex.android.schedulers.AndroidSchedulers;
-import io.reactivex.disposables.CompositeDisposable;
-import io.reactivex.schedulers.Schedulers;
-import java.io.File;
-
-public class ContributionViewHolder extends RecyclerView.ViewHolder {
-
-    private final Callback callback;
-
-    LayoutContributionBinding binding;
-
-    private int position;
-    private Contribution contribution;
-    private final CompositeDisposable compositeDisposable = new CompositeDisposable();
-    private final MediaClient mediaClient;
-    private boolean isWikipediaButtonDisplayed;
-    private AlertDialog pausingPopUp;
-    private View parent;
-    private ImageRequest imageRequest;
-
-    ContributionViewHolder(final View parent, final Callback callback,
-        final MediaClient mediaClient) {
-        super(parent);
-        this.parent = parent;
-        this.mediaClient = mediaClient;
-        this.callback = callback;
-
-        binding = LayoutContributionBinding.bind(parent);
-
-        binding.contributionImage.setOnClickListener(v -> imageClicked());
-        binding.wikipediaButton.setOnClickListener(v -> wikipediaButtonClicked());
-
-        /* Set a dialog indicating that the upload is being paused. This is needed because pausing
-        an upload might take a dozen seconds. */
-        AlertDialog.Builder builder = new Builder(parent.getContext());
-        builder.setCancelable(false);
-        builder.setView(R.layout.progress_dialog);
-        pausingPopUp = builder.create();
-    }
-
-    public void init(final int position, final Contribution contribution) {
-
-        //handling crashes when the contribution is null.
-        if (null == contribution) {
-            return;
-        }
-
-        this.contribution = contribution;
-        this.position = position;
-        binding.contributionTitle.setText(contribution.getMedia().getMostRelevantCaption());
-        binding.authorView.setText(contribution.getMedia().getAuthor());
-
-        //Removes flicker of loading image.
-        binding.contributionImage.getHierarchy().setFadeDuration(0);
-
-        binding.contributionImage.getHierarchy().setPlaceholderImage(R.drawable.image_placeholder);
-        binding.contributionImage.getHierarchy().setFailureImage(R.drawable.image_placeholder);
-
-        final String imageSource = chooseImageSource(contribution.getMedia().getThumbUrl(),
-            contribution.getLocalUri());
-        if (!TextUtils.isEmpty(imageSource)) {
-            if (URLUtil.isHttpsUrl(imageSource)) {
-                imageRequest = ImageRequestBuilder.newBuilderWithSource(Uri.parse(imageSource))
-                    .setProgressiveRenderingEnabled(true)
-                    .build();
-            } else if (URLUtil.isFileUrl(imageSource)) {
-                imageRequest = ImageRequest.fromUri(Uri.parse(imageSource));
-            } else if (imageSource != null) {
-                final File file = new File(imageSource);
-                imageRequest = ImageRequest.fromFile(file);
-            }
-
-            if (imageRequest != null) {
-                binding.contributionImage.setImageRequest(imageRequest);
-            }
-        }
-
-        binding.contributionSequenceNumber.setText(String.valueOf(position + 1));
-        binding.contributionSequenceNumber.setVisibility(View.VISIBLE);
-        binding.wikipediaButton.setVisibility(View.GONE);
-        binding.contributionState.setVisibility(View.GONE);
-        binding.contributionProgress.setVisibility(View.GONE);
-        binding.imageOptions.setVisibility(View.GONE);
-        binding.contributionState.setText("");
-        checkIfMediaExistsOnWikipediaPage(contribution);
-
-    }
-
-    /**
-     * Checks if a media exists on the corresponding Wikipedia article Currently the check is made
-     * for the device's current language Wikipedia
-     *
-     * @param contribution
-     */
-    private void checkIfMediaExistsOnWikipediaPage(final Contribution contribution) {
-        if (contribution.getWikidataPlace() == null
-            || contribution.getWikidataPlace().getWikipediaArticle() == null) {
-            return;
-        }
-        final String wikipediaArticle = contribution.getWikidataPlace().getWikipediaPageTitle();
-        compositeDisposable.add(mediaClient.doesPageContainMedia(wikipediaArticle)
-            .subscribeOn(Schedulers.io())
-            .observeOn(AndroidSchedulers.mainThread())
-            .subscribe(mediaExists -> {
-                displayWikipediaButton(mediaExists);
-            }));
-    }
-
-    /**
-     * Handle action buttons visibility if the corresponding wikipedia page doesn't contain any
-     * media. This method needs to control the state of just the scenario where media does not
-     * exists as other scenarios are already handled in the init method.
-     *
-     * @param mediaExists
-     */
-    private void displayWikipediaButton(Boolean mediaExists) {
-        if (!mediaExists) {
-            binding.wikipediaButton.setVisibility(View.VISIBLE);
-            isWikipediaButtonDisplayed = true;
-            binding.imageOptions.setVisibility(View.VISIBLE);
-        }
-    }
-
-    /**
-     * Returns the image source for the image view, first preference is given to thumbUrl if that is
-     * null, moves to local uri and if both are null return null
-     *
-     * @param thumbUrl
-     * @param localUri
-     * @return
-     */
-    @Nullable
-    private String chooseImageSource(final String thumbUrl, final Uri localUri) {
-        return !TextUtils.isEmpty(thumbUrl) ? thumbUrl :
-            localUri != null ? localUri.toString() :
-                null;
-    }
-
-    public void imageClicked() {
-        callback.openMediaDetail(position, isWikipediaButtonDisplayed);
-    }
-
-    public void wikipediaButtonClicked() {
-        callback.addImageToWikipedia(contribution);
-    }
-
-    public ImageRequest getImageRequest() {
-        return imageRequest;
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionViewHolder.kt

@@ -0,0 +1,152 @@
+package fr.free.nrw.commons.contributions
+
+import android.net.Uri
+import android.text.TextUtils
+import android.view.View
+import android.webkit.URLUtil
+import androidx.appcompat.app.AlertDialog
+import androidx.recyclerview.widget.RecyclerView
+import com.facebook.imagepipeline.request.ImageRequest
+import com.facebook.imagepipeline.request.ImageRequestBuilder
+import fr.free.nrw.commons.R
+import fr.free.nrw.commons.databinding.LayoutContributionBinding
+import fr.free.nrw.commons.media.MediaClient
+import io.reactivex.android.schedulers.AndroidSchedulers
+import io.reactivex.disposables.CompositeDisposable
+import io.reactivex.schedulers.Schedulers
+import java.io.File
+
+class ContributionViewHolder internal constructor(
+    private val parent: View, private val callback: ContributionsListAdapter.Callback,
+    private val mediaClient: MediaClient
+) : RecyclerView.ViewHolder(parent) {
+    var binding: LayoutContributionBinding = LayoutContributionBinding.bind(parent)
+
+    private var position = 0
+    private var contribution: Contribution? = null
+    private val compositeDisposable = CompositeDisposable()
+    private var isWikipediaButtonDisplayed = false
+    private val pausingPopUp: AlertDialog
+    var imageRequest: ImageRequest? = null
+        private set
+
+    init {
+        binding.contributionImage.setOnClickListener { v: View? -> imageClicked() }
+        binding.wikipediaButton.setOnClickListener { v: View? -> wikipediaButtonClicked() }
+
+        /* Set a dialog indicating that the upload is being paused. This is needed because pausing
+an upload might take a dozen seconds. */
+        val builder = AlertDialog.Builder(
+            parent.context
+        )
+        builder.setCancelable(false)
+        builder.setView(R.layout.progress_dialog)
+        pausingPopUp = builder.create()
+    }
+
+    fun init(position: Int, contribution: Contribution?) {
+        //handling crashes when the contribution is null.
+
+        if (null == contribution) {
+            return
+        }
+
+        this.contribution = contribution
+        this.position = position
+        binding.contributionTitle.text = contribution.media.mostRelevantCaption
+        binding.authorView.text = contribution.media.author
+
+        //Removes flicker of loading image.
+        binding.contributionImage.hierarchy.fadeDuration = 0
+
+        binding.contributionImage.hierarchy.setPlaceholderImage(R.drawable.image_placeholder)
+        binding.contributionImage.hierarchy.setFailureImage(R.drawable.image_placeholder)
+
+        val imageSource = chooseImageSource(
+            contribution.media.thumbUrl,
+            contribution.localUri
+        )
+        if (!TextUtils.isEmpty(imageSource)) {
+            if (URLUtil.isHttpsUrl(imageSource)) {
+                imageRequest = ImageRequestBuilder.newBuilderWithSource(Uri.parse(imageSource))
+                    .setProgressiveRenderingEnabled(true)
+                    .build()
+            } else if (URLUtil.isFileUrl(imageSource)) {
+                imageRequest = ImageRequest.fromUri(Uri.parse(imageSource))
+            } else if (imageSource != null) {
+                val file = File(imageSource)
+                imageRequest = ImageRequest.fromFile(file)
+            }
+
+            if (imageRequest != null) {
+                binding.contributionImage.setImageRequest(imageRequest)
+            }
+        }
+
+        binding.contributionSequenceNumber.text = (position + 1).toString()
+        binding.contributionSequenceNumber.visibility = View.VISIBLE
+        binding.wikipediaButton.visibility = View.GONE
+        binding.contributionState.visibility = View.GONE
+        binding.contributionProgress.visibility = View.GONE
+        binding.imageOptions.visibility = View.GONE
+        binding.contributionState.text = ""
+        checkIfMediaExistsOnWikipediaPage(contribution)
+    }
+
+    /**
+     * Checks if a media exists on the corresponding Wikipedia article Currently the check is made
+     * for the device's current language Wikipedia
+     *
+     * @param contribution
+     */
+    private fun checkIfMediaExistsOnWikipediaPage(contribution: Contribution) {
+        if (contribution.wikidataPlace == null
+            || contribution.wikidataPlace!!.wikipediaArticle == null
+        ) {
+            return
+        }
+        val wikipediaArticle = contribution.wikidataPlace!!.getWikipediaPageTitle()
+        compositeDisposable.add(
+            mediaClient.doesPageContainMedia(wikipediaArticle)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe { mediaExists: Boolean ->
+                    displayWikipediaButton(mediaExists)
+                })
+    }
+
+    /**
+     * Handle action buttons visibility if the corresponding wikipedia page doesn't contain any
+     * media. This method needs to control the state of just the scenario where media does not
+     * exists as other scenarios are already handled in the init method.
+     *
+     * @param mediaExists
+     */
+    private fun displayWikipediaButton(mediaExists: Boolean) {
+        if (!mediaExists) {
+            binding.wikipediaButton.visibility = View.VISIBLE
+            isWikipediaButtonDisplayed = true
+            binding.imageOptions.visibility = View.VISIBLE
+        }
+    }
+
+    /**
+     * Returns the image source for the image view, first preference is given to thumbUrl if that is
+     * null, moves to local uri and if both are null return null
+     *
+     * @param thumbUrl
+     * @param localUri
+     * @return
+     */
+    private fun chooseImageSource(thumbUrl: String?, localUri: Uri?): String? {
+        return if (!TextUtils.isEmpty(thumbUrl)) thumbUrl else localUri?.toString()
+    }
+
+    fun imageClicked() {
+        callback.openMediaDetail(position, isWikipediaButtonDisplayed)
+    }
+
+    fun wikipediaButtonClicked() {
+        callback.addImageToWikipedia(contribution)
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsContract.java

@@ -1,23 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import android.content.Context;
-import fr.free.nrw.commons.BasePresenter;
-
-/**
- * The contract for Contributions View & Presenter
- */
-public class ContributionsContract {
-
-    public interface View {
-
-        void showMessage(String localizedMessage);
-
-        Context getContext();
-    }
-
-    public interface UserActionListener extends BasePresenter<ContributionsContract.View> {
-
-        Contribution getContributionsWithTitle(String uri);
-
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsContract.kt

@@ -0,0 +1,19 @@
+package fr.free.nrw.commons.contributions
+
+import android.content.Context
+import fr.free.nrw.commons.BasePresenter
+
+/**
+ * The contract for Contributions View & Presenter
+ */
+interface ContributionsContract {
+
+    interface View {
+        fun showMessage(localizedMessage: String)
+        fun getContext(): Context
+    }
+
+    interface UserActionListener : BasePresenter<View> {
+        fun getContributionsWithTitle(uri: String): Contribution
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsFragment.java

@@ -1,940 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import static android.content.Context.SENSOR_SERVICE;
-import static fr.free.nrw.commons.contributions.Contribution.STATE_FAILED;
-import static fr.free.nrw.commons.contributions.Contribution.STATE_PAUSED;
-import static fr.free.nrw.commons.nearby.fragments.NearbyParentFragment.WLM_URL;
-import static fr.free.nrw.commons.profile.ProfileActivity.KEY_USERNAME;
-import static fr.free.nrw.commons.utils.LengthUtils.computeBearing;
-import static fr.free.nrw.commons.utils.LengthUtils.formatDistanceBetween;
-
-import android.Manifest;
-import android.Manifest.permission;
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.content.Intent;
-import android.hardware.Sensor;
-import android.hardware.SensorEvent;
-import android.hardware.SensorEventListener;
-import android.hardware.SensorManager;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.CheckBox;
-import android.widget.ImageView;
-import android.widget.TextView;
-import android.widget.Toast;
-import androidx.activity.result.ActivityResultCallback;
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentManager.OnBackStackChangedListener;
-import androidx.fragment.app.FragmentTransaction;
-import fr.free.nrw.commons.Utils;
-import fr.free.nrw.commons.auth.SessionManager;
-import fr.free.nrw.commons.databinding.FragmentContributionsBinding;
-import fr.free.nrw.commons.notification.models.Notification;
-import fr.free.nrw.commons.notification.NotificationController;
-import fr.free.nrw.commons.profile.ProfileActivity;
-import fr.free.nrw.commons.theme.BaseActivity;
-import fr.free.nrw.commons.upload.UploadProgressActivity;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-import javax.inject.Inject;
-import javax.inject.Named;
-import androidx.work.WorkManager;
-import fr.free.nrw.commons.Media;
-import fr.free.nrw.commons.R;
-import fr.free.nrw.commons.campaigns.models.Campaign;
-import fr.free.nrw.commons.campaigns.CampaignView;
-import fr.free.nrw.commons.campaigns.CampaignsPresenter;
-import fr.free.nrw.commons.campaigns.ICampaignsView;
-import fr.free.nrw.commons.contributions.ContributionsListFragment.Callback;
-import fr.free.nrw.commons.contributions.MainActivity.ActiveFragment;
-import fr.free.nrw.commons.di.CommonsDaggerSupportFragment;
-import fr.free.nrw.commons.kvstore.JsonKvStore;
-import fr.free.nrw.commons.location.LatLng;
-import fr.free.nrw.commons.location.LocationServiceManager;
-import fr.free.nrw.commons.location.LocationUpdateListener;
-import fr.free.nrw.commons.media.MediaDetailPagerFragment;
-import fr.free.nrw.commons.media.MediaDetailPagerFragment.MediaDetailProvider;
-import fr.free.nrw.commons.mwapi.OkHttpJsonApiClient;
-import fr.free.nrw.commons.nearby.NearbyController;
-import fr.free.nrw.commons.nearby.NearbyNotificationCardView;
-import fr.free.nrw.commons.nearby.Place;
-import fr.free.nrw.commons.notification.NotificationActivity;
-import fr.free.nrw.commons.upload.worker.UploadWorker;
-import fr.free.nrw.commons.utils.ConfigUtils;
-import fr.free.nrw.commons.utils.DialogUtil;
-import fr.free.nrw.commons.utils.NetworkUtils;
-import fr.free.nrw.commons.utils.PermissionUtils;
-import fr.free.nrw.commons.utils.ViewUtil;
-import io.reactivex.Observable;
-import io.reactivex.android.schedulers.AndroidSchedulers;
-import io.reactivex.disposables.CompositeDisposable;
-import io.reactivex.schedulers.Schedulers;
-import timber.log.Timber;
-
-public class ContributionsFragment
-    extends CommonsDaggerSupportFragment
-    implements
-    OnBackStackChangedListener,
-    LocationUpdateListener,
-    MediaDetailProvider,
-    SensorEventListener,
-    ICampaignsView, ContributionsContract.View, Callback {
-
-    @Inject
-    @Named("default_preferences")
-    JsonKvStore store;
-    @Inject
-    NearbyController nearbyController;
-    @Inject
-    OkHttpJsonApiClient okHttpJsonApiClient;
-    @Inject
-    CampaignsPresenter presenter;
-    @Inject
-    LocationServiceManager locationManager;
-    @Inject
-    NotificationController notificationController;
-    @Inject
-    ContributionController contributionController;
-
-    private CompositeDisposable compositeDisposable = new CompositeDisposable();
-
-    private ContributionsListFragment contributionsListFragment;
-    private static final String CONTRIBUTION_LIST_FRAGMENT_TAG = "ContributionListFragmentTag";
-    private MediaDetailPagerFragment mediaDetailPagerFragment;
-    static final String MEDIA_DETAIL_PAGER_FRAGMENT_TAG = "MediaDetailFragmentTag";
-    private static final int MAX_RETRIES = 10;
-
-    public FragmentContributionsBinding binding;
-
-    @Inject
-    ContributionsPresenter contributionsPresenter;
-
-    @Inject
-    SessionManager sessionManager;
-
-    private LatLng currentLatLng;
-
-    private boolean isFragmentAttachedBefore = false;
-    private View checkBoxView;
-    private CheckBox checkBox;
-
-    public TextView notificationCount;
-
-    public TextView pendingUploadsCountTextView;
-
-    public TextView uploadsErrorTextView;
-
-    public ImageView pendingUploadsImageView;
-
-    private Campaign wlmCampaign;
-
-    String userName;
-    private boolean isUserProfile;
-
-    private SensorManager mSensorManager;
-    private Sensor mLight;
-    private float direction;
-    private ActivityResultLauncher<String[]> nearbyLocationPermissionLauncher = registerForActivityResult(
-        new ActivityResultContracts.RequestMultiplePermissions(),
-        new ActivityResultCallback<Map<String, Boolean>>() {
-            @Override
-            public void onActivityResult(Map<String, Boolean> result) {
-                boolean areAllGranted = true;
-                for (final boolean b : result.values()) {
-                    areAllGranted = areAllGranted && b;
-                }
-
-                if (areAllGranted) {
-                    onLocationPermissionGranted();
-                } else {
-                    if (shouldShowRequestPermissionRationale(
-                        Manifest.permission.ACCESS_FINE_LOCATION)
-                        && store.getBoolean("displayLocationPermissionForCardView", true)
-                        && !store.getBoolean("doNotAskForLocationPermission", false)
-                        && (((MainActivity) getActivity()).activeFragment
-                        == ActiveFragment.CONTRIBUTIONS)) {
-                        binding.cardViewNearby.permissionType = NearbyNotificationCardView.PermissionType.ENABLE_LOCATION_PERMISSION;
-                    } else {
-                        displayYouWontSeeNearbyMessage();
-                    }
-                }
-            }
-        });
-
-    @NonNull
-    public static ContributionsFragment newInstance() {
-        ContributionsFragment fragment = new ContributionsFragment();
-        fragment.setRetainInstance(true);
-        return fragment;
-    }
-
-    private boolean shouldShowMediaDetailsFragment;
-
-    @Override
-    public void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        if (getArguments() != null && getArguments().getString(KEY_USERNAME) != null) {
-            userName = getArguments().getString(KEY_USERNAME);
-            isUserProfile = true;
-        }
-        mSensorManager = (SensorManager) getActivity().getSystemService(SENSOR_SERVICE);
-        mLight = mSensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION);
-    }
-
-    @Nullable
-    @Override
-    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
-        @Nullable Bundle savedInstanceState) {
-
-        binding = FragmentContributionsBinding.inflate(inflater, container, false);
-
-        initWLMCampaign();
-        presenter.onAttachView(this);
-        contributionsPresenter.onAttachView(this);
-        binding.campaignsView.setVisibility(View.GONE);
-        checkBoxView = View.inflate(getActivity(), R.layout.nearby_permission_dialog, null);
-        checkBox = (CheckBox) checkBoxView.findViewById(R.id.never_ask_again);
-        checkBox.setOnCheckedChangeListener((buttonView, isChecked) -> {
-            if (isChecked) {
-                // Do not ask for permission on activity start again
-                store.putBoolean("displayLocationPermissionForCardView", false);
-            }
-        });
-
-        if (savedInstanceState != null) {
-            mediaDetailPagerFragment = (MediaDetailPagerFragment) getChildFragmentManager()
-                .findFragmentByTag(MEDIA_DETAIL_PAGER_FRAGMENT_TAG);
-            contributionsListFragment = (ContributionsListFragment) getChildFragmentManager()
-                .findFragmentByTag(CONTRIBUTION_LIST_FRAGMENT_TAG);
-            shouldShowMediaDetailsFragment = savedInstanceState.getBoolean("mediaDetailsVisible");
-        }
-
-        initFragments();
-        if (!isUserProfile) {
-            upDateUploadCount();
-        }
-        if (shouldShowMediaDetailsFragment) {
-            showMediaDetailPagerFragment();
-        } else {
-            if (mediaDetailPagerFragment != null) {
-                removeFragment(mediaDetailPagerFragment);
-            }
-            showContributionsListFragment();
-        }
-
-        if (!ConfigUtils.isBetaFlavour() && sessionManager.isUserLoggedIn()
-            && sessionManager.getCurrentAccount() != null && !isUserProfile) {
-            setUploadCount();
-        }
-        setHasOptionsMenu(true);
-        return binding.getRoot();
-    }
-
-    /**
-     * Initialise the campaign object for WML
-     */
-    private void initWLMCampaign() {
-        wlmCampaign = new Campaign(getString(R.string.wlm_campaign_title),
-            getString(R.string.wlm_campaign_description), Utils.getWLMStartDate().toString(),
-            Utils.getWLMEndDate().toString(), WLM_URL, true);
-    }
-
-    @Override
-    public void onCreateOptionsMenu(@NonNull final Menu menu,
-        @NonNull final MenuInflater inflater) {
-
-        // Removing contributions menu items for ProfileActivity
-        if (getActivity() instanceof ProfileActivity) {
-            return;
-        }
-
-        inflater.inflate(R.menu.contribution_activity_notification_menu, menu);
-
-        MenuItem notificationsMenuItem = menu.findItem(R.id.notifications);
-        final View notification = notificationsMenuItem.getActionView();
-        notificationCount = notification.findViewById(R.id.notification_count_badge);
-        MenuItem uploadMenuItem = menu.findItem(R.id.upload_tab);
-        final View uploadMenuItemActionView = uploadMenuItem.getActionView();
-        pendingUploadsCountTextView = uploadMenuItemActionView.findViewById(
-            R.id.pending_uploads_count_badge);
-        uploadsErrorTextView = uploadMenuItemActionView.findViewById(
-            R.id.uploads_error_count_badge);
-        pendingUploadsImageView = uploadMenuItemActionView.findViewById(
-            R.id.pending_uploads_image_view);
-        if (pendingUploadsImageView != null) {
-            pendingUploadsImageView.setOnClickListener(view -> {
-                startActivity(new Intent(getContext(), UploadProgressActivity.class));
-            });
-        }
-        if (pendingUploadsCountTextView != null) {
-            pendingUploadsCountTextView.setOnClickListener(view -> {
-                startActivity(new Intent(getContext(), UploadProgressActivity.class));
-            });
-        }
-        if (uploadsErrorTextView != null) {
-            uploadsErrorTextView.setOnClickListener(view -> {
-                startActivity(new Intent(getContext(), UploadProgressActivity.class));
-            });
-        }
-        notification.setOnClickListener(view -> {
-            NotificationActivity.Companion.startYourself(getContext(), "unread");
-        });
-    }
-
-    @SuppressLint("CheckResult")
-    public void setNotificationCount() {
-        compositeDisposable.add(notificationController.getNotifications(false)
-            .subscribeOn(Schedulers.io())
-            .observeOn(AndroidSchedulers.mainThread())
-            .subscribe(this::initNotificationViews,
-                throwable -> Timber.e(throwable, "Error occurred while loading notifications")));
-    }
-
-    /**
-     * Temporarily disabled, see issue [https://github.com/commons-app/apps-android-commons/issues/5847]
-     * Sets the visibility of the upload icon based on the number of failed and pending
-     * contributions.
-     */
-//    public void setUploadIconVisibility() {
-//        contributionController.getFailedAndPendingContributions();
-//        contributionController.failedAndPendingContributionList.observe(getViewLifecycleOwner(),
-//            list -> {
-//                updateUploadIcon(list.size());
-//            });
-//    }
-
-    /**
-     * Sets the count for the upload icon based on the number of pending and failed contributions.
-     */
-    public void setUploadIconCount() {
-        contributionController.getPendingContributions();
-        contributionController.pendingContributionList.observe(getViewLifecycleOwner(),
-            list -> {
-                updatePendingIcon(list.size());
-            });
-        contributionController.getFailedContributions();
-        contributionController.failedContributionList.observe(getViewLifecycleOwner(), list -> {
-            updateErrorIcon(list.size());
-        });
-    }
-
-    public void scrollToTop() {
-        if (contributionsListFragment != null) {
-            contributionsListFragment.scrollToTop();
-        }
-    }
-
-    private void initNotificationViews(List<Notification> notificationList) {
-        Timber.d("Number of notifications is %d", notificationList.size());
-        if (notificationList.isEmpty()) {
-            notificationCount.setVisibility(View.GONE);
-        } else {
-            notificationCount.setVisibility(View.VISIBLE);
-            notificationCount.setText(String.valueOf(notificationList.size()));
-        }
-    }
-
-    @Override
-    public void onAttach(Context context) {
-        super.onAttach(context);
-        /*
-        - There are some operations we need auth, so we need to make sure isAuthCookieAcquired.
-        - And since we use same retained fragment doesn't want to make all network operations
-        all over again on same fragment attached to recreated activity, we do this network
-        operations on first time fragment attached to an activity. Then they will be retained
-        until fragment life time ends.
-         */
-        if (!isFragmentAttachedBefore && getActivity() != null) {
-            isFragmentAttachedBefore = true;
-        }
-    }
-
-    /**
-     * Replace FrameLayout with ContributionsListFragment, user will see contributions list. Creates
-     * new one if null.
-     */
-    private void showContributionsListFragment() {
-        // show nearby card view on contributions list is visible
-        if (binding.cardViewNearby != null && !isUserProfile) {
-            if (store.getBoolean("displayNearbyCardView", true)) {
-                if (binding.cardViewNearby.cardViewVisibilityState
-                    == NearbyNotificationCardView.CardViewVisibilityState.READY) {
-                    binding.cardViewNearby.setVisibility(View.VISIBLE);
-                }
-            } else {
-                binding.cardViewNearby.setVisibility(View.GONE);
-            }
-        }
-        showFragment(contributionsListFragment, CONTRIBUTION_LIST_FRAGMENT_TAG,
-            mediaDetailPagerFragment);
-    }
-
-    private void showMediaDetailPagerFragment() {
-        // hide nearby card view on media detail is visible
-        setupViewForMediaDetails();
-        showFragment(mediaDetailPagerFragment, MEDIA_DETAIL_PAGER_FRAGMENT_TAG,
-            contributionsListFragment);
-    }
-
-    private void setupViewForMediaDetails() {
-        if (binding != null) {
-            binding.campaignsView.setVisibility(View.GONE);
-        }
-    }
-
-    @Override
-    public void onBackStackChanged() {
-        fetchCampaigns();
-    }
-
-    private void initFragments() {
-        if (null == contributionsListFragment) {
-            contributionsListFragment = new ContributionsListFragment();
-            Bundle contributionsListBundle = new Bundle();
-            contributionsListBundle.putString(KEY_USERNAME, userName);
-            contributionsListFragment.setArguments(contributionsListBundle);
-        }
-
-        if (shouldShowMediaDetailsFragment) {
-            showMediaDetailPagerFragment();
-        } else {
-            showContributionsListFragment();
-        }
-
-        showFragment(contributionsListFragment, CONTRIBUTION_LIST_FRAGMENT_TAG,
-            mediaDetailPagerFragment);
-    }
-
-    /**
-     * Replaces the root frame layout with the given fragment
-     *
-     * @param fragment
-     * @param tag
-     * @param otherFragment
-     */
-    private void showFragment(Fragment fragment, String tag, Fragment otherFragment) {
-        FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
-        if (fragment.isAdded() && otherFragment != null) {
-            transaction.hide(otherFragment);
-            transaction.show(fragment);
-            transaction.addToBackStack(tag);
-            transaction.commit();
-            getChildFragmentManager().executePendingTransactions();
-        } else if (fragment.isAdded() && otherFragment == null) {
-            transaction.show(fragment);
-            transaction.addToBackStack(tag);
-            transaction.commit();
-            getChildFragmentManager().executePendingTransactions();
-        } else if (!fragment.isAdded() && otherFragment != null) {
-            transaction.hide(otherFragment);
-            transaction.add(R.id.root_frame, fragment, tag);
-            transaction.addToBackStack(tag);
-            transaction.commit();
-            getChildFragmentManager().executePendingTransactions();
-        } else if (!fragment.isAdded()) {
-            transaction.replace(R.id.root_frame, fragment, tag);
-            transaction.addToBackStack(tag);
-            transaction.commit();
-            getChildFragmentManager().executePendingTransactions();
-        }
-    }
-
-    public void removeFragment(Fragment fragment) {
-        getChildFragmentManager()
-            .beginTransaction()
-            .remove(fragment)
-            .commit();
-        getChildFragmentManager().executePendingTransactions();
-    }
-
-    @SuppressWarnings("ConstantConditions")
-    private void setUploadCount() {
-        compositeDisposable.add(okHttpJsonApiClient
-            .getUploadCount(((MainActivity) getActivity()).sessionManager.getCurrentAccount().name)
-            .subscribeOn(Schedulers.io())
-            .observeOn(AndroidSchedulers.mainThread())
-            .subscribe(this::displayUploadCount,
-                t -> Timber.e(t, "Fetching upload count failed")
-            ));
-    }
-
-    private void displayUploadCount(Integer uploadCount) {
-        if (getActivity().isFinishing()
-            || getResources() == null) {
-            return;
-        }
-
-        ((MainActivity) getActivity()).setNumOfUploads(uploadCount);
-
-    }
-
-    @Override
-    public void onPause() {
-        super.onPause();
-        locationManager.removeLocationListener(this);
-        locationManager.unregisterLocationManager();
-        mSensorManager.unregisterListener(this);
-    }
-
-    @Override
-    public void onSaveInstanceState(Bundle outState) {
-        super.onSaveInstanceState(outState);
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        contributionsPresenter.onAttachView(this);
-        locationManager.addLocationListener(this);
-
-        if (binding == null) {
-            return;
-        }
-
-        binding.cardViewNearby.permissionRequestButton.setOnClickListener(v -> {
-            showNearbyCardPermissionRationale();
-        });
-
-        // Notification cards should only be seen on contributions list, not in media details
-        if (mediaDetailPagerFragment == null && !isUserProfile) {
-            if (store.getBoolean("displayNearbyCardView", true)) {
-                checkPermissionsAndShowNearbyCardView();
-
-                // Calling nearby card to keep showing it even when user clicks on it and comes back
-                try {
-                    updateClosestNearbyCardViewInfo();
-                } catch (Exception e) {
-                    Timber.e(e);
-                }
-                if (binding.cardViewNearby.cardViewVisibilityState
-                    == NearbyNotificationCardView.CardViewVisibilityState.READY) {
-                    binding.cardViewNearby.setVisibility(View.VISIBLE);
-                }
-
-            } else {
-                // Hide nearby notification card view if related shared preferences is false
-                binding.cardViewNearby.setVisibility(View.GONE);
-            }
-
-            // Notification Count and Campaigns should not be set, if it is used in User Profile
-            if (!isUserProfile) {
-                setNotificationCount();
-                fetchCampaigns();
-                // Temporarily disabled, see issue [https://github.com/commons-app/apps-android-commons/issues/5847]
-                // setUploadIconVisibility();
-                setUploadIconCount();
-            }
-        }
-        mSensorManager.registerListener(this, mLight, SensorManager.SENSOR_DELAY_UI);
-    }
-
-    private void checkPermissionsAndShowNearbyCardView() {
-        if (PermissionUtils.hasPermission(getActivity(),
-            new String[]{Manifest.permission.ACCESS_FINE_LOCATION})) {
-            onLocationPermissionGranted();
-        } else if (shouldShowRequestPermissionRationale(Manifest.permission.ACCESS_FINE_LOCATION)
-            && store.getBoolean("displayLocationPermissionForCardView", true)
-            && !store.getBoolean("doNotAskForLocationPermission", false)
-            && (((MainActivity) getActivity()).activeFragment == ActiveFragment.CONTRIBUTIONS)) {
-            binding.cardViewNearby.permissionType = NearbyNotificationCardView.PermissionType.ENABLE_LOCATION_PERMISSION;
-            showNearbyCardPermissionRationale();
-        }
-    }
-
-    private void requestLocationPermission() {
-        nearbyLocationPermissionLauncher.launch(new String[]{permission.ACCESS_FINE_LOCATION});
-    }
-
-    private void onLocationPermissionGranted() {
-        binding.cardViewNearby.permissionType = NearbyNotificationCardView.PermissionType.NO_PERMISSION_NEEDED;
-        locationManager.registerLocationManager();
-    }
-
-    private void showNearbyCardPermissionRationale() {
-        DialogUtil.showAlertDialog(getActivity(),
-            getString(R.string.nearby_card_permission_title),
-            getString(R.string.nearby_card_permission_explanation),
-            this::requestLocationPermission,
-            this::displayYouWontSeeNearbyMessage,
-            checkBoxView
-        );
-    }
-
-    private void displayYouWontSeeNearbyMessage() {
-        ViewUtil.showLongToast(getActivity(),
-            getResources().getString(R.string.unable_to_display_nearest_place));
-        // Set to true as the user doesn't want the app to ask for location permission anymore
-        store.putBoolean("doNotAskForLocationPermission", true);
-    }
-
-
-    private void updateClosestNearbyCardViewInfo() {
-        currentLatLng = locationManager.getLastLocation();
-        compositeDisposable.add(Observable.fromCallable(() -> nearbyController
-                .loadAttractionsFromLocation(currentLatLng, currentLatLng, true,
-                    false)) // thanks to boolean, it will only return closest result
-            .subscribeOn(Schedulers.io())
-            .observeOn(AndroidSchedulers.mainThread())
-            .subscribe(this::updateNearbyNotification,
-                throwable -> {
-                    Timber.d(throwable);
-                    updateNearbyNotification(null);
-                }));
-    }
-
-    private void updateNearbyNotification(
-        @Nullable NearbyController.NearbyPlacesInfo nearbyPlacesInfo) {
-        if (nearbyPlacesInfo != null && nearbyPlacesInfo.placeList != null
-            && nearbyPlacesInfo.placeList.size() > 0) {
-            Place closestNearbyPlace = null;
-            // Find the first nearby place that has no image and exists
-            for (Place place : nearbyPlacesInfo.placeList) {
-                if (place.pic.equals("") && place.exists) {
-                    closestNearbyPlace = place;
-                    break;
-                }
-            }
-
-            if (closestNearbyPlace == null) {
-                binding.cardViewNearby.setVisibility(View.GONE);
-            } else {
-                String distance = formatDistanceBetween(currentLatLng, closestNearbyPlace.location);
-                closestNearbyPlace.setDistance(distance);
-                direction = (float) computeBearing(currentLatLng, closestNearbyPlace.location);
-                binding.cardViewNearby.updateContent(closestNearbyPlace);
-            }
-        } else {
-            // Means that no close nearby place is found
-            binding.cardViewNearby.setVisibility(View.GONE);
-        }
-
-        // Prevent Nearby banner from appearing in Media Details, fixing bug https://github.com/commons-app/apps-android-commons/issues/4731
-        if (mediaDetailPagerFragment != null && !contributionsListFragment.isVisible()) {
-            binding.cardViewNearby.setVisibility(View.GONE);
-        }
-    }
-
-    @Override
-    public void onDestroy() {
-        try {
-            compositeDisposable.clear();
-            getChildFragmentManager().removeOnBackStackChangedListener(this);
-            locationManager.unregisterLocationManager();
-            locationManager.removeLocationListener(this);
-            super.onDestroy();
-        } catch (IllegalArgumentException | IllegalStateException exception) {
-            Timber.e(exception);
-        }
-    }
-
-    @Override
-    public void onLocationChangedSignificantly(LatLng latLng) {
-        // Will be called if location changed more than 1000 meter
-        updateClosestNearbyCardViewInfo();
-    }
-
-    @Override
-    public void onLocationChangedSlightly(LatLng latLng) {
-        /* Update closest nearby notification card onLocationChangedSlightly
-         */
-        try {
-            updateClosestNearbyCardViewInfo();
-        } catch (Exception e) {
-            Timber.e(e);
-        }
-    }
-
-    @Override
-    public void onLocationChangedMedium(LatLng latLng) {
-        // Update closest nearby card view if location changed more than 500 meters
-        updateClosestNearbyCardViewInfo();
-    }
-
-    @Override
-    public void onViewCreated(@NonNull View view,
-        @Nullable Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-    }
-
-    /**
-     * As the home screen has limited space, we have choosen to show either campaigns or WLM card.
-     * The WLM Card gets the priority over monuments, so if the WLM is going on we show that instead
-     * of campaigns on the campaigns card
-     */
-    private void fetchCampaigns() {
-        if (Utils.isMonumentsEnabled(new Date())) {
-            if (binding != null) {
-                binding.campaignsView.setCampaign(wlmCampaign);
-                binding.campaignsView.setVisibility(View.VISIBLE);
-            }
-        } else if (store.getBoolean(CampaignView.CAMPAIGNS_DEFAULT_PREFERENCE, true)) {
-            presenter.getCampaigns();
-        } else {
-            if (binding != null) {
-                binding.campaignsView.setVisibility(View.GONE);
-            }
-        }
-    }
-
-    @Override
-    public void showMessage(String message) {
-        Toast.makeText(getContext(), message, Toast.LENGTH_SHORT).show();
-    }
-
-    @Override
-    public void showCampaigns(Campaign campaign) {
-        if (campaign != null && !isUserProfile) {
-            if (binding != null) {
-                binding.campaignsView.setCampaign(campaign);
-            }
-        }
-    }
-
-    @Override
-    public void onDestroyView() {
-        super.onDestroyView();
-        presenter.onDetachView();
-    }
-
-    @Override
-    public void notifyDataSetChanged() {
-        if (mediaDetailPagerFragment != null) {
-            mediaDetailPagerFragment.notifyDataSetChanged();
-        }
-    }
-
-    /**
-     * Notify the viewpager that number of items have changed.
-     */
-    @Override
-    public void viewPagerNotifyDataSetChanged() {
-        if (mediaDetailPagerFragment != null) {
-            mediaDetailPagerFragment.notifyDataSetChanged();
-        }
-    }
-
-    /**
-     * Updates the visibility and text of the pending uploads count TextView based on the given
-     * count.
-     *
-     * @param pendingCount The number of pending uploads.
-     */
-    public void updatePendingIcon(int pendingCount) {
-        if (pendingUploadsCountTextView != null) {
-            if (pendingCount != 0) {
-                pendingUploadsCountTextView.setVisibility(View.VISIBLE);
-                pendingUploadsCountTextView.setText(String.valueOf(pendingCount));
-            } else {
-                pendingUploadsCountTextView.setVisibility(View.INVISIBLE);
-            }
-        }
-    }
-
-    /**
-     * Updates the visibility and text of the error uploads TextView based on the given count.
-     *
-     * @param errorCount The number of error uploads.
-     */
-    public void updateErrorIcon(int errorCount) {
-        if (uploadsErrorTextView != null) {
-            if (errorCount != 0) {
-                uploadsErrorTextView.setVisibility(View.VISIBLE);
-                uploadsErrorTextView.setText(String.valueOf(errorCount));
-            } else {
-                uploadsErrorTextView.setVisibility(View.GONE);
-            }
-        }
-    }
-
-    /**
-     * Temporarily disabled, see issue [https://github.com/commons-app/apps-android-commons/issues/5847]
-     * @param count The number of pending uploads.
-     */
-//    public void updateUploadIcon(int count) {
-//        if (pendingUploadsImageView != null) {
-//            if (count != 0) {
-//                pendingUploadsImageView.setVisibility(View.VISIBLE);
-//            } else {
-//                pendingUploadsImageView.setVisibility(View.GONE);
-//            }
-//        }
-//    }
-
-    /**
-     * Replace whatever is in the current contributionsFragmentContainer view with
-     * mediaDetailPagerFragment, and preserve previous state in back stack. Called when user selects
-     * a contribution.
-     */
-    @Override
-    public void showDetail(int position, boolean isWikipediaButtonDisplayed) {
-        if (mediaDetailPagerFragment == null || !mediaDetailPagerFragment.isVisible()) {
-            mediaDetailPagerFragment = MediaDetailPagerFragment.newInstance(false, true);
-            if (isUserProfile) {
-                ((ProfileActivity) getActivity()).setScroll(false);
-            }
-            showMediaDetailPagerFragment();
-        }
-        mediaDetailPagerFragment.showImage(position, isWikipediaButtonDisplayed);
-    }
-
-    @Override
-    public Media getMediaAtPosition(int i) {
-        return contributionsListFragment.getMediaAtPosition(i);
-    }
-
-    @Override
-    public int getTotalMediaCount() {
-        return contributionsListFragment.getTotalMediaCount();
-    }
-
-    @Override
-    public Integer getContributionStateAt(int position) {
-        return contributionsListFragment.getContributionStateAt(position);
-    }
-
-    public boolean backButtonClicked() {
-        if (mediaDetailPagerFragment != null && mediaDetailPagerFragment.isVisible()) {
-            if (store.getBoolean("displayNearbyCardView", true) && !isUserProfile) {
-                if (binding.cardViewNearby.cardViewVisibilityState
-                    == NearbyNotificationCardView.CardViewVisibilityState.READY) {
-                    binding.cardViewNearby.setVisibility(View.VISIBLE);
-                }
-            } else {
-                binding.cardViewNearby.setVisibility(View.GONE);
-            }
-            removeFragment(mediaDetailPagerFragment);
-            showFragment(contributionsListFragment, CONTRIBUTION_LIST_FRAGMENT_TAG,
-                mediaDetailPagerFragment);
-            if (isUserProfile) {
-                // Fragment is associated with ProfileActivity
-                // Enable ParentViewPager Scroll
-                ((ProfileActivity) getActivity()).setScroll(true);
-            } else {
-                fetchCampaigns();
-            }
-            if (getActivity() instanceof MainActivity) {
-                // Fragment is associated with MainActivity
-                ((BaseActivity) getActivity()).getSupportActionBar()
-                    .setDisplayHomeAsUpEnabled(false);
-                ((MainActivity) getActivity()).showTabs();
-            }
-            return true;
-        }
-        return false;
-    }
-
-    // Getter for mediaDetailPagerFragment
-    public MediaDetailPagerFragment getMediaDetailPagerFragment() {
-        return mediaDetailPagerFragment;
-    }
-
-
-    /**
-     * this function updates the number of contributions
-     */
-    void upDateUploadCount() {
-        WorkManager.getInstance(getContext())
-            .getWorkInfosForUniqueWorkLiveData(UploadWorker.class.getSimpleName()).observe(
-                getViewLifecycleOwner(), workInfos -> {
-                    if (workInfos.size() > 0) {
-                        setUploadCount();
-                    }
-                });
-    }
-
-
-    /**
-     * Restarts the upload process for a contribution
-     *
-     * @param contribution
-     */
-    public void restartUpload(Contribution contribution) {
-        contribution.setDateUploadStarted(Calendar.getInstance().getTime());
-        if (contribution.getState() == Contribution.STATE_FAILED) {
-            if (contribution.getErrorInfo() == null) {
-                contribution.setChunkInfo(null);
-                contribution.setTransferred(0);
-            }
-            contributionsPresenter.checkDuplicateImageAndRestartContribution(contribution);
-        } else {
-            contribution.setState(Contribution.STATE_QUEUED);
-            contributionsPresenter.saveContribution(contribution);
-            Timber.d("Restarting for %s", contribution.toString());
-        }
-    }
-
-    /**
-     * Retry upload when it is failed
-     *
-     * @param contribution contribution to be retried
-     */
-    public void retryUpload(Contribution contribution) {
-        if (NetworkUtils.isInternetConnectionEstablished(getContext())) {
-            if (contribution.getState() == STATE_PAUSED) {
-                restartUpload(contribution);
-            } else if (contribution.getState() == STATE_FAILED) {
-                int retries = contribution.getRetries();
-                // TODO: Improve UX. Additional details: https://github.com/commons-app/apps-android-commons/pull/5257#discussion_r1304662562
-                /* Limit the number of retries for a failed upload
-                   to handle cases like invalid filename as such uploads
-                   will never be successful */
-                if (retries < MAX_RETRIES) {
-                    contribution.setRetries(retries + 1);
-                    Timber.d("Retried uploading %s %d times", contribution.getMedia().getFilename(),
-                        retries + 1);
-                    restartUpload(contribution);
-                } else {
-                    // TODO: Show the exact reason for failure
-                    Toast.makeText(getContext(),
-                        R.string.retry_limit_reached, Toast.LENGTH_SHORT).show();
-                }
-            } else {
-                Timber.d("Skipping re-upload for non-failed %s", contribution.toString());
-            }
-        } else {
-            ViewUtil.showLongToast(getContext(), R.string.this_function_needs_network_connection);
-        }
-
-    }
-
-    /**
-     * Reload media detail fragment once media is nominated
-     *
-     * @param index item position that has been nominated
-     */
-    @Override
-    public void refreshNominatedMedia(int index) {
-        if (mediaDetailPagerFragment != null && !contributionsListFragment.isVisible()) {
-            removeFragment(mediaDetailPagerFragment);
-            mediaDetailPagerFragment = MediaDetailPagerFragment.newInstance(false, true);
-            mediaDetailPagerFragment.showImage(index);
-            showMediaDetailPagerFragment();
-        }
-    }
-
-    /**
-     * When the device rotates, rotate the Nearby banner's compass arrow in tandem.
-     */
-    @Override
-    public void onSensorChanged(SensorEvent event) {
-        float rotateDegree = Math.round(event.values[0]);
-        binding.cardViewNearby.rotateCompass(rotateDegree, direction);
-    }
-
-    @Override
-    public void onAccuracyChanged(Sensor sensor, int accuracy) {
-        // Nothing to do.
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsFragment.kt

@@ -0,0 +1,998 @@
+package fr.free.nrw.commons.contributions
+
+import android.Manifest.permission
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.Intent
+import android.hardware.Sensor
+import android.hardware.SensorEvent
+import android.hardware.SensorEventListener
+import android.hardware.SensorManager
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.CheckBox
+import android.widget.CompoundButton
+import android.widget.ImageView
+import android.widget.TextView
+import android.widget.Toast
+import androidx.activity.result.ActivityResultCallback
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentManager
+import androidx.lifecycle.Observer
+import androidx.paging.PagedList
+import androidx.work.WorkInfo
+import androidx.work.WorkManager
+import fr.free.nrw.commons.MapController.NearbyPlacesInfo
+import fr.free.nrw.commons.Media
+import fr.free.nrw.commons.R
+import fr.free.nrw.commons.Utils
+import fr.free.nrw.commons.auth.SessionManager
+import fr.free.nrw.commons.campaigns.CampaignView
+import fr.free.nrw.commons.campaigns.CampaignsPresenter
+import fr.free.nrw.commons.campaigns.ICampaignsView
+import fr.free.nrw.commons.campaigns.models.Campaign
+import fr.free.nrw.commons.contributions.MainActivity.ActiveFragment
+import fr.free.nrw.commons.databinding.FragmentContributionsBinding
+import fr.free.nrw.commons.di.CommonsDaggerSupportFragment
+import fr.free.nrw.commons.kvstore.JsonKvStore
+import fr.free.nrw.commons.location.LatLng
+import fr.free.nrw.commons.location.LocationServiceManager
+import fr.free.nrw.commons.location.LocationUpdateListener
+import fr.free.nrw.commons.media.MediaDetailPagerFragment
+import fr.free.nrw.commons.media.MediaDetailPagerFragment.MediaDetailProvider
+import fr.free.nrw.commons.mwapi.OkHttpJsonApiClient
+import fr.free.nrw.commons.nearby.NearbyController
+import fr.free.nrw.commons.nearby.NearbyNotificationCardView
+import fr.free.nrw.commons.nearby.Place
+import fr.free.nrw.commons.nearby.fragments.NearbyParentFragment
+import fr.free.nrw.commons.notification.NotificationActivity.Companion.startYourself
+import fr.free.nrw.commons.notification.NotificationController
+import fr.free.nrw.commons.notification.models.Notification
+import fr.free.nrw.commons.profile.ProfileActivity
+import fr.free.nrw.commons.theme.BaseActivity
+import fr.free.nrw.commons.upload.UploadProgressActivity
+import fr.free.nrw.commons.upload.worker.UploadWorker
+import fr.free.nrw.commons.utils.ConfigUtils.isBetaFlavour
+import fr.free.nrw.commons.utils.DialogUtil.showAlertDialog
+import fr.free.nrw.commons.utils.LengthUtils.computeBearing
+import fr.free.nrw.commons.utils.LengthUtils.formatDistanceBetween
+import fr.free.nrw.commons.utils.NetworkUtils.isInternetConnectionEstablished
+import fr.free.nrw.commons.utils.PermissionUtils.hasPermission
+import fr.free.nrw.commons.utils.ViewUtil.showLongToast
+import io.reactivex.Observable
+import io.reactivex.android.schedulers.AndroidSchedulers
+import io.reactivex.disposables.CompositeDisposable
+import io.reactivex.schedulers.Schedulers
+import timber.log.Timber
+import java.util.Calendar
+import java.util.Date
+import javax.inject.Inject
+import javax.inject.Named
+
+class ContributionsFragment
+
+    : CommonsDaggerSupportFragment(), FragmentManager.OnBackStackChangedListener,
+    LocationUpdateListener, MediaDetailProvider, SensorEventListener, ICampaignsView,
+    ContributionsContract.View,
+    ContributionsListFragment.Callback {
+    @JvmField
+    @Inject
+    @Named("default_preferences")
+    var store: JsonKvStore? = null
+
+    @JvmField
+    @Inject
+    var nearbyController: NearbyController? = null
+
+    @JvmField
+    @Inject
+    var okHttpJsonApiClient: OkHttpJsonApiClient? = null
+
+    @JvmField
+    @Inject
+    var presenter: CampaignsPresenter? = null
+
+    @JvmField
+    @Inject
+    var locationManager: LocationServiceManager? = null
+
+    @JvmField
+    @Inject
+    var notificationController: NotificationController? = null
+
+    @JvmField
+    @Inject
+    var contributionController: ContributionController? = null
+
+    override var compositeDisposable: CompositeDisposable = CompositeDisposable()
+
+    private var contributionsListFragment: ContributionsListFragment? = null
+
+    // Getter for mediaDetailPagerFragment
+    var mediaDetailPagerFragment: MediaDetailPagerFragment? = null
+        private set
+    var binding: FragmentContributionsBinding? = null
+
+    @JvmField
+    @Inject
+    var contributionsPresenter: ContributionsPresenter? = null
+
+    @JvmField
+    @Inject
+    var sessionManager: SessionManager? = null
+
+    private var currentLatLng: LatLng? = null
+
+    private var isFragmentAttachedBefore = false
+    private var checkBoxView: View? = null
+    private var checkBox: CheckBox? = null
+
+    var notificationCount: TextView? = null
+
+    var pendingUploadsCountTextView: TextView? = null
+
+    var uploadsErrorTextView: TextView? = null
+
+    var pendingUploadsImageView: ImageView? = null
+
+    private var wlmCampaign: Campaign? = null
+
+    var userName: String? = null
+    private var isUserProfile = false
+
+    private var mSensorManager: SensorManager? = null
+    private var mLight: Sensor? = null
+    private var direction = 0f
+    private val nearbyLocationPermissionLauncher =
+        registerForActivityResult<Array<String>, Map<String, Boolean>>(
+            ActivityResultContracts.RequestMultiplePermissions(),
+            object : ActivityResultCallback<Map<String, Boolean>> {
+                override fun onActivityResult(result: Map<String, Boolean>) {
+                    var areAllGranted = true
+                    for (b in result.values) {
+                        areAllGranted = areAllGranted && b
+                    }
+
+                    if (areAllGranted) {
+                        onLocationPermissionGranted()
+                    } else {
+                        if (shouldShowRequestPermissionRationale(
+                                permission.ACCESS_FINE_LOCATION
+                            )
+                            && store!!.getBoolean("displayLocationPermissionForCardView", true)
+                            && !store!!.getBoolean("doNotAskForLocationPermission", false)
+                            && ((activity as MainActivity).activeFragment
+                                    == ActiveFragment.CONTRIBUTIONS)
+                        ) {
+                            binding!!.cardViewNearby.permissionType =
+                                NearbyNotificationCardView.PermissionType.ENABLE_LOCATION_PERMISSION
+                        } else {
+                            displayYouWontSeeNearbyMessage()
+                        }
+                    }
+                }
+            })
+
+    private var shouldShowMediaDetailsFragment = false
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        if (arguments != null && requireArguments().getString(ProfileActivity.KEY_USERNAME) != null) {
+            userName = requireArguments().getString(ProfileActivity.KEY_USERNAME)
+            isUserProfile = true
+        }
+        mSensorManager = requireActivity().getSystemService(Context.SENSOR_SERVICE) as SensorManager
+        mLight = mSensorManager!!.getDefaultSensor(Sensor.TYPE_ORIENTATION)
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        binding = FragmentContributionsBinding.inflate(inflater, container, false)
+
+        initWLMCampaign()
+        presenter!!.onAttachView(this)
+        contributionsPresenter!!.onAttachView(this)
+        binding!!.campaignsView.visibility = View.GONE
+        checkBoxView = View.inflate(activity, R.layout.nearby_permission_dialog, null)
+        checkBox = checkBoxView?.findViewById<View>(R.id.never_ask_again) as CheckBox
+        checkBox!!.setOnCheckedChangeListener { buttonView: CompoundButton?, isChecked: Boolean ->
+            if (isChecked) {
+                // Do not ask for permission on activity start again
+                store!!.putBoolean("displayLocationPermissionForCardView", false)
+            }
+        }
+
+        if (savedInstanceState != null) {
+            mediaDetailPagerFragment = childFragmentManager
+                .findFragmentByTag(MEDIA_DETAIL_PAGER_FRAGMENT_TAG) as MediaDetailPagerFragment?
+            contributionsListFragment = childFragmentManager
+                .findFragmentByTag(CONTRIBUTION_LIST_FRAGMENT_TAG) as ContributionsListFragment?
+            shouldShowMediaDetailsFragment = savedInstanceState.getBoolean("mediaDetailsVisible")
+        }
+
+        initFragments()
+        if (!isUserProfile) {
+            upDateUploadCount()
+        }
+        if (shouldShowMediaDetailsFragment) {
+            showMediaDetailPagerFragment()
+        } else {
+            if (mediaDetailPagerFragment != null) {
+                removeFragment(mediaDetailPagerFragment!!)
+            }
+            showContributionsListFragment()
+        }
+
+        if (!isBetaFlavour && sessionManager!!.isUserLoggedIn
+            && sessionManager!!.currentAccount != null && !isUserProfile
+        ) {
+            setUploadCount()
+        }
+        setHasOptionsMenu(true)
+        return binding!!.root
+    }
+
+    /**
+     * Initialise the campaign object for WML
+     */
+    private fun initWLMCampaign() {
+        wlmCampaign = Campaign(
+            getString(R.string.wlm_campaign_title),
+            getString(R.string.wlm_campaign_description), Utils.getWLMStartDate().toString(),
+            Utils.getWLMEndDate().toString(), NearbyParentFragment.WLM_URL, true
+        )
+    }
+
+    override fun onCreateOptionsMenu(
+        menu: Menu,
+        inflater: MenuInflater
+    ) {
+        // Removing contributions menu items for ProfileActivity
+
+        if (activity is ProfileActivity) {
+            return
+        }
+
+        inflater.inflate(R.menu.contribution_activity_notification_menu, menu)
+
+        val notificationsMenuItem = menu.findItem(R.id.notifications)
+        val notification = notificationsMenuItem.actionView
+        notificationCount = notification!!.findViewById(R.id.notification_count_badge)
+        val uploadMenuItem = menu.findItem(R.id.upload_tab)
+        val uploadMenuItemActionView = uploadMenuItem.actionView
+        pendingUploadsCountTextView = uploadMenuItemActionView!!.findViewById(
+            R.id.pending_uploads_count_badge
+        )
+        uploadsErrorTextView = uploadMenuItemActionView.findViewById(
+            R.id.uploads_error_count_badge
+        )
+        pendingUploadsImageView = uploadMenuItemActionView.findViewById(
+            R.id.pending_uploads_image_view
+        )
+        if (pendingUploadsImageView != null) {
+            pendingUploadsImageView!!.setOnClickListener { view: View? ->
+                startActivity(
+                    Intent(
+                        context,
+                        UploadProgressActivity::class.java
+                    )
+                )
+            }
+        }
+        if (pendingUploadsCountTextView != null) {
+            pendingUploadsCountTextView!!.setOnClickListener { view: View? ->
+                startActivity(
+                    Intent(
+                        context,
+                        UploadProgressActivity::class.java
+                    )
+                )
+            }
+        }
+        if (uploadsErrorTextView != null) {
+            uploadsErrorTextView!!.setOnClickListener { view: View? ->
+                startActivity(
+                    Intent(
+                        context,
+                        UploadProgressActivity::class.java
+                    )
+                )
+            }
+        }
+        notification.setOnClickListener { view: View? ->
+            startYourself(
+                context, "unread"
+            )
+        }
+    }
+
+    @SuppressLint("CheckResult")
+    fun setNotificationCount() {
+        compositeDisposable.add(
+            notificationController!!.getNotifications(false)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                    { notificationList: List<Notification> ->
+                        this.initNotificationViews(
+                            notificationList
+                        )
+                    },
+                    { throwable: Throwable? ->
+                        Timber.e(
+                            throwable,
+                            "Error occurred while loading notifications"
+                        )
+                    })
+        )
+    }
+
+    /**
+     * Temporarily disabled, see issue [https://github.com/commons-app/apps-android-commons/issues/5847]
+     * Sets the visibility of the upload icon based on the number of failed and pending
+     * contributions.
+     */
+    //    public void setUploadIconVisibility() {
+    //        contributionController.getFailedAndPendingContributions();
+    //        contributionController.failedAndPendingContributionList.observe(getViewLifecycleOwner(),
+    //            list -> {
+    //                updateUploadIcon(list.size());
+    //            });
+    //    }
+    /**
+     * Sets the count for the upload icon based on the number of pending and failed contributions.
+     */
+    fun setUploadIconCount() {
+        contributionController!!.pendingContributions
+        contributionController!!.pendingContributionList!!.observe(
+            viewLifecycleOwner,
+            Observer<PagedList<Contribution>> { list: PagedList<Contribution> ->
+                updatePendingIcon(list.size)
+            })
+        contributionController!!.failedContributions
+        contributionController!!.failedContributionList!!.observe(
+            viewLifecycleOwner,
+            Observer<PagedList<Contribution>> { list: PagedList<Contribution> ->
+                updateErrorIcon(list.size)
+            })
+    }
+
+    fun scrollToTop() {
+        if (contributionsListFragment != null) {
+            contributionsListFragment!!.scrollToTop()
+        }
+    }
+
+    private fun initNotificationViews(notificationList: List<Notification>) {
+        Timber.d("Number of notifications is %d", notificationList.size)
+        if (notificationList.isEmpty()) {
+            notificationCount!!.visibility = View.GONE
+        } else {
+            notificationCount!!.visibility = View.VISIBLE
+            notificationCount!!.text = notificationList.size.toString()
+        }
+    }
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        /*
+        - There are some operations we need auth, so we need to make sure isAuthCookieAcquired.
+        - And since we use same retained fragment doesn't want to make all network operations
+        all over again on same fragment attached to recreated activity, we do this network
+        operations on first time fragment attached to an activity. Then they will be retained
+        until fragment life time ends.
+         */
+        if (!isFragmentAttachedBefore && activity != null) {
+            isFragmentAttachedBefore = true
+        }
+    }
+
+    /**
+     * Replace FrameLayout with ContributionsListFragment, user will see contributions list. Creates
+     * new one if null.
+     */
+    private fun showContributionsListFragment() {
+        // show nearby card view on contributions list is visible
+        if (binding!!.cardViewNearby != null && !isUserProfile) {
+            if (store!!.getBoolean("displayNearbyCardView", true)) {
+                if (binding!!.cardViewNearby.cardViewVisibilityState
+                    == NearbyNotificationCardView.CardViewVisibilityState.READY
+                ) {
+                    binding!!.cardViewNearby.visibility = View.VISIBLE
+                }
+            } else {
+                binding!!.cardViewNearby.visibility = View.GONE
+            }
+        }
+        showFragment(
+            contributionsListFragment!!, CONTRIBUTION_LIST_FRAGMENT_TAG,
+            mediaDetailPagerFragment
+        )
+    }
+
+    private fun showMediaDetailPagerFragment() {
+        // hide nearby card view on media detail is visible
+        setupViewForMediaDetails()
+        showFragment(
+            mediaDetailPagerFragment!!, MEDIA_DETAIL_PAGER_FRAGMENT_TAG,
+            contributionsListFragment
+        )
+    }
+
+    private fun setupViewForMediaDetails() {
+        if (binding != null) {
+            binding!!.campaignsView.visibility = View.GONE
+        }
+    }
+
+    override fun onBackStackChanged() {
+        fetchCampaigns()
+    }
+
+    private fun initFragments() {
+        if (null == contributionsListFragment) {
+            contributionsListFragment = ContributionsListFragment()
+            val contributionsListBundle = Bundle()
+            contributionsListBundle.putString(ProfileActivity.KEY_USERNAME, userName)
+            contributionsListFragment!!.arguments = contributionsListBundle
+        }
+
+        if (shouldShowMediaDetailsFragment) {
+            showMediaDetailPagerFragment()
+        } else {
+            showContributionsListFragment()
+        }
+
+        showFragment(
+            contributionsListFragment!!, CONTRIBUTION_LIST_FRAGMENT_TAG,
+            mediaDetailPagerFragment
+        )
+    }
+
+    /**
+     * Replaces the root frame layout with the given fragment
+     *
+     * @param fragment
+     * @param tag
+     * @param otherFragment
+     */
+    private fun showFragment(fragment: Fragment, tag: String, otherFragment: Fragment?) {
+        val transaction = childFragmentManager.beginTransaction()
+        if (fragment.isAdded && otherFragment != null) {
+            transaction.hide(otherFragment)
+            transaction.show(fragment)
+            transaction.addToBackStack(tag)
+            transaction.commit()
+            childFragmentManager.executePendingTransactions()
+        } else if (fragment.isAdded && otherFragment == null) {
+            transaction.show(fragment)
+            transaction.addToBackStack(tag)
+            transaction.commit()
+            childFragmentManager.executePendingTransactions()
+        } else if (!fragment.isAdded && otherFragment != null) {
+            transaction.hide(otherFragment)
+            transaction.add(R.id.root_frame, fragment, tag)
+            transaction.addToBackStack(tag)
+            transaction.commit()
+            childFragmentManager.executePendingTransactions()
+        } else if (!fragment.isAdded) {
+            transaction.replace(R.id.root_frame, fragment, tag)
+            transaction.addToBackStack(tag)
+            transaction.commit()
+            childFragmentManager.executePendingTransactions()
+        }
+    }
+
+    fun removeFragment(fragment: Fragment) {
+        childFragmentManager
+            .beginTransaction()
+            .remove(fragment)
+            .commit()
+        childFragmentManager.executePendingTransactions()
+    }
+
+    private fun setUploadCount() {
+        okHttpJsonApiClient
+            ?.getUploadCount((activity as MainActivity).sessionManager?.currentAccount!!.name)
+            ?.subscribeOn(Schedulers.io())
+            ?.observeOn(AndroidSchedulers.mainThread())?.let {
+                compositeDisposable.add(
+                it
+                    .subscribe(
+                        { uploadCount: Int -> this.displayUploadCount(uploadCount) },
+                        { t: Throwable? -> Timber.e(t, "Fetching upload count failed") }
+                    ))
+            }
+    }
+
+    private fun displayUploadCount(uploadCount: Int) {
+        if (requireActivity().isFinishing
+            || resources == null
+        ) {
+            return
+        }
+
+        (activity as MainActivity).setNumOfUploads(uploadCount)
+    }
+
+    override fun onPause() {
+        super.onPause()
+        locationManager!!.removeLocationListener(this)
+        locationManager!!.unregisterLocationManager()
+        mSensorManager!!.unregisterListener(this)
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        contributionsPresenter!!.onAttachView(this)
+        locationManager!!.addLocationListener(this)
+
+        if (binding == null) {
+            return
+        }
+
+        binding!!.cardViewNearby.permissionRequestButton.setOnClickListener { v: View? ->
+            showNearbyCardPermissionRationale()
+        }
+
+        // Notification cards should only be seen on contributions list, not in media details
+        if (mediaDetailPagerFragment == null && !isUserProfile) {
+            if (store!!.getBoolean("displayNearbyCardView", true)) {
+                checkPermissionsAndShowNearbyCardView()
+
+                // Calling nearby card to keep showing it even when user clicks on it and comes back
+                try {
+                    updateClosestNearbyCardViewInfo()
+                } catch (e: Exception) {
+                    Timber.e(e)
+                }
+                if (binding!!.cardViewNearby.cardViewVisibilityState
+                    == NearbyNotificationCardView.CardViewVisibilityState.READY
+                ) {
+                    binding!!.cardViewNearby.visibility = View.VISIBLE
+                }
+            } else {
+                // Hide nearby notification card view if related shared preferences is false
+                binding!!.cardViewNearby.visibility = View.GONE
+            }
+
+            // Notification Count and Campaigns should not be set, if it is used in User Profile
+            if (!isUserProfile) {
+                setNotificationCount()
+                fetchCampaigns()
+                // Temporarily disabled, see issue [https://github.com/commons-app/apps-android-commons/issues/5847]
+                // setUploadIconVisibility();
+                setUploadIconCount()
+            }
+        }
+        mSensorManager!!.registerListener(this, mLight, SensorManager.SENSOR_DELAY_UI)
+    }
+
+    private fun checkPermissionsAndShowNearbyCardView() {
+        if (hasPermission(
+                requireActivity(),
+                arrayOf(permission.ACCESS_FINE_LOCATION)
+            )
+        ) {
+            onLocationPermissionGranted()
+        } else if (shouldShowRequestPermissionRationale(permission.ACCESS_FINE_LOCATION)
+            && store!!.getBoolean("displayLocationPermissionForCardView", true)
+            && !store!!.getBoolean("doNotAskForLocationPermission", false)
+            && ((activity as MainActivity).activeFragment == ActiveFragment.CONTRIBUTIONS)
+        ) {
+            binding!!.cardViewNearby.permissionType =
+                NearbyNotificationCardView.PermissionType.ENABLE_LOCATION_PERMISSION
+            showNearbyCardPermissionRationale()
+        }
+    }
+
+    private fun requestLocationPermission() {
+        nearbyLocationPermissionLauncher.launch(arrayOf(permission.ACCESS_FINE_LOCATION))
+    }
+
+    private fun onLocationPermissionGranted() {
+        binding!!.cardViewNearby.permissionType =
+            NearbyNotificationCardView.PermissionType.NO_PERMISSION_NEEDED
+        locationManager!!.registerLocationManager()
+    }
+
+    private fun showNearbyCardPermissionRationale() {
+        showAlertDialog(
+            requireActivity(),
+            getString(R.string.nearby_card_permission_title),
+            getString(R.string.nearby_card_permission_explanation),
+            { this.requestLocationPermission() },
+            { this.displayYouWontSeeNearbyMessage() },
+            checkBoxView
+        )
+    }
+
+    private fun displayYouWontSeeNearbyMessage() {
+        showLongToast(
+            requireActivity(),
+            resources.getString(R.string.unable_to_display_nearest_place)
+        )
+        // Set to true as the user doesn't want the app to ask for location permission anymore
+        store!!.putBoolean("doNotAskForLocationPermission", true)
+    }
+
+
+    private fun updateClosestNearbyCardViewInfo() {
+        currentLatLng = locationManager!!.getLastLocation()
+        compositeDisposable.add(Observable.fromCallable {
+            nearbyController?.loadAttractionsFromLocation(
+                    currentLatLng, currentLatLng, true,
+                    false
+                )
+        } // thanks to boolean, it will only return closest result
+            .subscribeOn(Schedulers.io())
+            .observeOn(AndroidSchedulers.mainThread())
+            .subscribe(
+                { nearbyPlacesInfo: NearbyPlacesInfo? ->
+                    this.updateNearbyNotification(
+                        nearbyPlacesInfo
+                    )
+                },
+                { throwable: Throwable? ->
+                    Timber.d(throwable)
+                    updateNearbyNotification(null)
+                })
+        )
+    }
+
+    private fun updateNearbyNotification(
+        nearbyPlacesInfo: NearbyPlacesInfo?
+    ) {
+        if (nearbyPlacesInfo?.placeList != null && nearbyPlacesInfo.placeList.size > 0) {
+            var closestNearbyPlace: Place? = null
+            // Find the first nearby place that has no image and exists
+            for (place in nearbyPlacesInfo.placeList) {
+                if (place.pic == "" && place.exists) {
+                    closestNearbyPlace = place
+                    break
+                }
+            }
+
+            if (closestNearbyPlace == null) {
+                binding!!.cardViewNearby.visibility = View.GONE
+            } else {
+                val distance = formatDistanceBetween(currentLatLng, closestNearbyPlace.location)
+                closestNearbyPlace.setDistance(distance)
+                direction = computeBearing(currentLatLng!!, closestNearbyPlace.location).toFloat()
+                binding!!.cardViewNearby.updateContent(closestNearbyPlace)
+            }
+        } else {
+            // Means that no close nearby place is found
+            binding!!.cardViewNearby.visibility = View.GONE
+        }
+
+        // Prevent Nearby banner from appearing in Media Details, fixing bug https://github.com/commons-app/apps-android-commons/issues/4731
+        if (mediaDetailPagerFragment != null && !contributionsListFragment!!.isVisible) {
+            binding!!.cardViewNearby.visibility = View.GONE
+        }
+    }
+
+    override fun onDestroy() {
+        try {
+            compositeDisposable.clear()
+            childFragmentManager.removeOnBackStackChangedListener(this)
+            locationManager!!.unregisterLocationManager()
+            locationManager!!.removeLocationListener(this)
+            super.onDestroy()
+        } catch (exception: IllegalArgumentException) {
+            Timber.e(exception)
+        } catch (exception: IllegalStateException) {
+            Timber.e(exception)
+        }
+    }
+
+    override fun onLocationChangedSignificantly(latLng: LatLng) {
+        // Will be called if location changed more than 1000 meter
+        updateClosestNearbyCardViewInfo()
+    }
+
+    override fun onLocationChangedSlightly(latLng: LatLng) {
+        /* Update closest nearby notification card onLocationChangedSlightly
+         */
+        try {
+            updateClosestNearbyCardViewInfo()
+        } catch (e: Exception) {
+            Timber.e(e)
+        }
+    }
+
+    override fun onLocationChangedMedium(latLng: LatLng) {
+        // Update closest nearby card view if location changed more than 500 meters
+        updateClosestNearbyCardViewInfo()
+    }
+
+    override fun onViewCreated(
+        view: View,
+        savedInstanceState: Bundle?
+    ) {
+        super.onViewCreated(view, savedInstanceState)
+    }
+
+    /**
+     * As the home screen has limited space, we have choosen to show either campaigns or WLM card.
+     * The WLM Card gets the priority over monuments, so if the WLM is going on we show that instead
+     * of campaigns on the campaigns card
+     */
+    private fun fetchCampaigns() {
+        if (Utils.isMonumentsEnabled(Date())) {
+            if (binding != null) {
+                binding!!.campaignsView.setCampaign(wlmCampaign)
+                binding!!.campaignsView.visibility = View.VISIBLE
+            }
+        } else if (store!!.getBoolean(CampaignView.CAMPAIGNS_DEFAULT_PREFERENCE, true)) {
+            presenter!!.getCampaigns()
+        } else {
+            if (binding != null) {
+                binding!!.campaignsView.visibility = View.GONE
+            }
+        }
+    }
+
+    override fun showMessage(message: String) {
+        Toast.makeText(context, message, Toast.LENGTH_SHORT).show()
+    }
+
+    override fun showCampaigns(campaign: Campaign?) {
+        if (campaign != null && !isUserProfile) {
+            if (binding != null) {
+                binding!!.campaignsView.setCampaign(campaign)
+            }
+        }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        presenter!!.onDetachView()
+    }
+
+    override fun notifyDataSetChanged() {
+        if (mediaDetailPagerFragment != null) {
+            mediaDetailPagerFragment!!.notifyDataSetChanged()
+        }
+    }
+
+    /**
+     * Notify the viewpager that number of items have changed.
+     */
+    override fun viewPagerNotifyDataSetChanged() {
+        if (mediaDetailPagerFragment != null) {
+            mediaDetailPagerFragment!!.notifyDataSetChanged()
+        }
+    }
+
+    /**
+     * Updates the visibility and text of the pending uploads count TextView based on the given
+     * count.
+     *
+     * @param pendingCount The number of pending uploads.
+     */
+    fun updatePendingIcon(pendingCount: Int) {
+        if (pendingUploadsCountTextView != null) {
+            if (pendingCount != 0) {
+                pendingUploadsCountTextView!!.visibility = View.VISIBLE
+                pendingUploadsCountTextView!!.text = pendingCount.toString()
+            } else {
+                pendingUploadsCountTextView!!.visibility = View.INVISIBLE
+            }
+        }
+    }
+
+    /**
+     * Updates the visibility and text of the error uploads TextView based on the given count.
+     *
+     * @param errorCount The number of error uploads.
+     */
+    fun updateErrorIcon(errorCount: Int) {
+        if (uploadsErrorTextView != null) {
+            if (errorCount != 0) {
+                uploadsErrorTextView!!.visibility = View.VISIBLE
+                uploadsErrorTextView!!.text = errorCount.toString()
+            } else {
+                uploadsErrorTextView!!.visibility = View.GONE
+            }
+        }
+    }
+
+    /**
+     * Temporarily disabled, see issue [https://github.com/commons-app/apps-android-commons/issues/5847]
+     * @param count The number of pending uploads.
+     */
+    //    public void updateUploadIcon(int count) {
+    //        if (pendingUploadsImageView != null) {
+    //            if (count != 0) {
+    //                pendingUploadsImageView.setVisibility(View.VISIBLE);
+    //            } else {
+    //                pendingUploadsImageView.setVisibility(View.GONE);
+    //            }
+    //        }
+    //    }
+    /**
+     * Replace whatever is in the current contributionsFragmentContainer view with
+     * mediaDetailPagerFragment, and preserve previous state in back stack. Called when user selects
+     * a contribution.
+     */
+    override fun showDetail(position: Int, isWikipediaButtonDisplayed: Boolean) {
+        if (mediaDetailPagerFragment == null || !mediaDetailPagerFragment!!.isVisible) {
+            mediaDetailPagerFragment = MediaDetailPagerFragment.newInstance(false, true)
+            if (isUserProfile) {
+                (activity as ProfileActivity).setScroll(false)
+            }
+            showMediaDetailPagerFragment()
+        }
+        mediaDetailPagerFragment!!.showImage(position, isWikipediaButtonDisplayed)
+    }
+
+    override fun getMediaAtPosition(i: Int): Media? {
+        return contributionsListFragment!!.getMediaAtPosition(i)
+    }
+
+    override fun getTotalMediaCount(): Int {
+        return contributionsListFragment!!.totalMediaCount
+    }
+
+    override fun getContributionStateAt(position: Int): Int {
+        return contributionsListFragment!!.getContributionStateAt(position)
+    }
+
+    fun backButtonClicked(): Boolean {
+        if (mediaDetailPagerFragment != null && mediaDetailPagerFragment!!.isVisible) {
+            if (store!!.getBoolean("displayNearbyCardView", true) && !isUserProfile) {
+                if (binding!!.cardViewNearby.cardViewVisibilityState
+                    == NearbyNotificationCardView.CardViewVisibilityState.READY
+                ) {
+                    binding!!.cardViewNearby.visibility = View.VISIBLE
+                }
+            } else {
+                binding!!.cardViewNearby.visibility = View.GONE
+            }
+            removeFragment(mediaDetailPagerFragment!!)
+            showFragment(
+                contributionsListFragment!!, CONTRIBUTION_LIST_FRAGMENT_TAG,
+                mediaDetailPagerFragment
+            )
+            if (isUserProfile) {
+                // Fragment is associated with ProfileActivity
+                // Enable ParentViewPager Scroll
+                (activity as ProfileActivity).setScroll(true)
+            } else {
+                fetchCampaigns()
+            }
+            if (activity is MainActivity) {
+                // Fragment is associated with MainActivity
+                (activity as BaseActivity).supportActionBar
+                    ?.setDisplayHomeAsUpEnabled(false)
+                (activity as MainActivity).showTabs()
+            }
+            return true
+        }
+        return false
+    }
+
+
+    /**
+     * this function updates the number of contributions
+     */
+    fun upDateUploadCount() {
+        WorkManager.getInstance(context)
+            .getWorkInfosForUniqueWorkLiveData(UploadWorker::class.java.simpleName).observe(
+                viewLifecycleOwner
+            ) { workInfos: List<WorkInfo?> ->
+                if (workInfos.size > 0) {
+                    setUploadCount()
+                }
+            }
+    }
+
+
+    /**
+     * Restarts the upload process for a contribution
+     *
+     * @param contribution
+     */
+    fun restartUpload(contribution: Contribution) {
+        contribution.dateUploadStarted = Calendar.getInstance().time
+        if (contribution.state == Contribution.STATE_FAILED) {
+            if (contribution.errorInfo == null) {
+                contribution.chunkInfo = null
+                contribution.transferred = 0
+            }
+            contributionsPresenter!!.checkDuplicateImageAndRestartContribution(contribution)
+        } else {
+            contribution.state = Contribution.STATE_QUEUED
+            contributionsPresenter!!.saveContribution(contribution)
+            Timber.d("Restarting for %s", contribution.toString())
+        }
+    }
+
+    /**
+     * Retry upload when it is failed
+     *
+     * @param contribution contribution to be retried
+     */
+    fun retryUpload(contribution: Contribution) {
+        if (isInternetConnectionEstablished(context)) {
+            if (contribution.state == Contribution.STATE_PAUSED) {
+                restartUpload(contribution)
+            } else if (contribution.state == Contribution.STATE_FAILED) {
+                val retries = contribution.retries
+                // TODO: Improve UX. Additional details: https://github.com/commons-app/apps-android-commons/pull/5257#discussion_r1304662562
+                /* Limit the number of retries for a failed upload
+                   to handle cases like invalid filename as such uploads
+                   will never be successful */
+                if (retries < MAX_RETRIES) {
+                    contribution.retries = retries + 1
+                    Timber.d(
+                        "Retried uploading %s %d times", contribution.media.filename,
+                        retries + 1
+                    )
+                    restartUpload(contribution)
+                } else {
+                    // TODO: Show the exact reason for failure
+                    Toast.makeText(
+                        context,
+                        R.string.retry_limit_reached, Toast.LENGTH_SHORT
+                    ).show()
+                }
+            } else {
+                Timber.d("Skipping re-upload for non-failed %s", contribution.toString())
+            }
+        } else {
+            showLongToast(context, R.string.this_function_needs_network_connection)
+        }
+    }
+
+    /**
+     * Reload media detail fragment once media is nominated
+     *
+     * @param index item position that has been nominated
+     */
+    override fun refreshNominatedMedia(index: Int) {
+        if (mediaDetailPagerFragment != null && !contributionsListFragment!!.isVisible) {
+            removeFragment(mediaDetailPagerFragment!!)
+            mediaDetailPagerFragment = MediaDetailPagerFragment.newInstance(false, true)
+            mediaDetailPagerFragment?.showImage(index)
+            showMediaDetailPagerFragment()
+        }
+    }
+
+    /**
+     * When the device rotates, rotate the Nearby banner's compass arrow in tandem.
+     */
+    override fun onSensorChanged(event: SensorEvent) {
+        val rotateDegree = Math.round(event.values[0]).toFloat()
+        binding!!.cardViewNearby.rotateCompass(rotateDegree, direction)
+    }
+
+    override fun onAccuracyChanged(sensor: Sensor, accuracy: Int) {
+        // Nothing to do.
+    }
+
+    companion object {
+        private const val CONTRIBUTION_LIST_FRAGMENT_TAG = "ContributionListFragmentTag"
+        const val MEDIA_DETAIL_PAGER_FRAGMENT_TAG: String = "MediaDetailFragmentTag"
+        private const val MAX_RETRIES = 10
+
+        @JvmStatic
+        fun newInstance(): ContributionsFragment {
+            val fragment = ContributionsFragment()
+            fragment.retainInstance = true
+            return fragment
+        }
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsListAdapter.java

@@ -1,77 +0,0 @@
-    package fr.free.nrw.commons.contributions;
-
-import android.view.LayoutInflater;
-import android.view.ViewGroup;
-import androidx.annotation.NonNull;
-import androidx.paging.PagedListAdapter;
-import androidx.recyclerview.widget.DiffUtil;
-import fr.free.nrw.commons.R;
-import fr.free.nrw.commons.media.MediaClient;
-
-    /**
- * Represents The View Adapter for the List of Contributions
- */
-public class ContributionsListAdapter extends
-    PagedListAdapter<Contribution, ContributionViewHolder> {
-
-    private final Callback callback;
-    private final MediaClient mediaClient;
-
-    ContributionsListAdapter(final Callback callback,
-        final MediaClient mediaClient) {
-        super(DIFF_CALLBACK);
-        this.callback = callback;
-        this.mediaClient = mediaClient;
-    }
-
-    /**
-     * Uses DiffUtil to calculate the changes in the list
-     * It has methods that check ID and the content of the items to determine if its a new item
-     */
-    private static final DiffUtil.ItemCallback<Contribution> DIFF_CALLBACK =
-        new DiffUtil.ItemCallback<Contribution>() {
-            @Override
-            public boolean areItemsTheSame(final Contribution oldContribution, final Contribution newContribution) {
-                return oldContribution.getPageId().equals(newContribution.getPageId());
-            }
-
-            @Override
-            public boolean areContentsTheSame(final Contribution oldContribution, final Contribution newContribution) {
-                return oldContribution.equals(newContribution);
-            }
-        };
-
-    /**
-     * Initializes the view holder with contribution data
-     */
-    @Override
-    public void onBindViewHolder(@NonNull ContributionViewHolder holder, int position) {
-        holder.init(position, getItem(position));
-    }
-
-    Contribution getContributionForPosition(final int position) {
-        return getItem(position);
-    }
-
-    /**
-     * Creates the new View Holder which will be used to display items(contributions) using the
-     * onBindViewHolder(viewHolder,position)
-     */
-    @NonNull
-    @Override
-    public ContributionViewHolder onCreateViewHolder(@NonNull final ViewGroup parent,
-        final int viewType) {
-        final ContributionViewHolder viewHolder = new ContributionViewHolder(
-            LayoutInflater.from(parent.getContext())
-                .inflate(R.layout.layout_contribution, parent, false),
-            callback, mediaClient);
-        return viewHolder;
-    }
-
-    public interface Callback {
-
-        void openMediaDetail(int contribution, boolean isWikipediaPageExists);
-
-        void addImageToWikipedia(Contribution contribution);
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsListAdapter.kt

@@ -0,0 +1,72 @@
+package fr.free.nrw.commons.contributions
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.paging.PagedListAdapter
+import androidx.recyclerview.widget.DiffUtil
+import fr.free.nrw.commons.R
+import fr.free.nrw.commons.media.MediaClient
+
+/**
+ * Represents The View Adapter for the List of Contributions
+ */
+class ContributionsListAdapter internal constructor(
+    private val callback: Callback,
+    private val mediaClient: MediaClient
+) : PagedListAdapter<Contribution, ContributionViewHolder>(DIFF_CALLBACK) {
+    /**
+     * Initializes the view holder with contribution data
+     */
+    override fun onBindViewHolder(holder: ContributionViewHolder, position: Int) {
+        holder.init(position, getItem(position))
+    }
+
+    fun getContributionForPosition(position: Int): Contribution? {
+        return getItem(position)
+    }
+
+    /**
+     * Creates the new View Holder which will be used to display items(contributions) using the
+     * onBindViewHolder(viewHolder,position)
+     */
+    override fun onCreateViewHolder(
+        parent: ViewGroup,
+        viewType: Int
+    ): ContributionViewHolder {
+        val viewHolder = ContributionViewHolder(
+            LayoutInflater.from(parent.context)
+                .inflate(R.layout.layout_contribution, parent, false),
+            callback, mediaClient
+        )
+        return viewHolder
+    }
+
+    interface Callback {
+        fun openMediaDetail(contribution: Int, isWikipediaPageExists: Boolean)
+
+        fun addImageToWikipedia(contribution: Contribution?)
+    }
+
+    companion object {
+        /**
+         * Uses DiffUtil to calculate the changes in the list
+         * It has methods that check ID and the content of the items to determine if its a new item
+         */
+        private val DIFF_CALLBACK: DiffUtil.ItemCallback<Contribution> =
+            object : DiffUtil.ItemCallback<Contribution>() {
+                override fun areItemsTheSame(
+                    oldContribution: Contribution,
+                    newContribution: Contribution
+                ): Boolean {
+                    return oldContribution.pageId == newContribution.pageId
+                }
+
+                override fun areContentsTheSame(
+                    oldContribution: Contribution,
+                    newContribution: Contribution
+                ): Boolean {
+                    return oldContribution == newContribution
+                }
+            }
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsListContract.java

@@ -1,25 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import fr.free.nrw.commons.BasePresenter;
-
-/**
- * The contract for Contributions list View & Presenter
- */
-public class ContributionsListContract {
-
-    public interface View {
-
-        void showWelcomeTip(boolean numberOfUploads);
-
-        void showProgress(boolean shouldShow);
-
-        void showNoContributionsUI(boolean shouldShow);
-    }
-
-    public interface UserActionListener extends BasePresenter<View> {
-
-        void refreshList(SwipeRefreshLayout swipeRefreshLayout);
-
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsListContract.kt

@@ -0,0 +1,21 @@
+package fr.free.nrw.commons.contributions
+
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+import fr.free.nrw.commons.BasePresenter
+
+/**
+ * The contract for Contributions list View & Presenter
+ */
+class ContributionsListContract {
+    interface View {
+        fun showWelcomeTip(numberOfUploads: Boolean)
+
+        fun showProgress(shouldShow: Boolean)
+
+        fun showNoContributionsUI(shouldShow: Boolean)
+    }
+
+    interface UserActionListener : BasePresenter<View?> {
+        fun refreshList(swipeRefreshLayout: SwipeRefreshLayout?)
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsListFragment.java

@@ -1,534 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import static android.view.View.GONE;
-import static android.view.View.VISIBLE;
-import static fr.free.nrw.commons.di.NetworkingModule.NAMED_LANGUAGE_WIKI_PEDIA_WIKI_SITE;
-
-import android.Manifest.permission;
-import android.content.Context;
-import android.content.Intent;
-import android.content.res.Configuration;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.Parcelable;
-import android.view.LayoutInflater;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.animation.Animation;
-import android.view.animation.AnimationUtils;
-import android.widget.LinearLayout;
-import androidx.activity.result.ActivityResultCallback;
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts.RequestMultiplePermissions;
-import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.annotation.VisibleForTesting;
-import androidx.fragment.app.FragmentManager;
-import androidx.recyclerview.widget.GridLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-import androidx.recyclerview.widget.RecyclerView.AdapterDataObserver;
-import androidx.recyclerview.widget.RecyclerView.ItemAnimator;
-import androidx.recyclerview.widget.RecyclerView.OnItemTouchListener;
-import androidx.recyclerview.widget.SimpleItemAnimator;
-import fr.free.nrw.commons.Media;
-import fr.free.nrw.commons.R;
-import fr.free.nrw.commons.Utils;
-import fr.free.nrw.commons.auth.SessionManager;
-import fr.free.nrw.commons.contributions.ContributionsListAdapter.Callback;
-import fr.free.nrw.commons.databinding.FragmentContributionsListBinding;
-import fr.free.nrw.commons.di.CommonsDaggerSupportFragment;
-import fr.free.nrw.commons.media.MediaClient;
-import fr.free.nrw.commons.profile.ProfileActivity;
-import fr.free.nrw.commons.utils.DialogUtil;
-import fr.free.nrw.commons.utils.SystemThemeUtils;
-import fr.free.nrw.commons.utils.ViewUtil;
-import java.util.Map;
-import java.util.Objects;
-import javax.inject.Inject;
-import javax.inject.Named;
-import org.apache.commons.lang3.StringUtils;
-import fr.free.nrw.commons.wikidata.model.WikiSite;
-
-
-/**
- * Created by root on 01.06.2018.
- */
-
-public class ContributionsListFragment extends CommonsDaggerSupportFragment implements
-    ContributionsListContract.View, Callback,
-    WikipediaInstructionsDialogFragment.Callback {
-
-    private static final String RV_STATE = "rv_scroll_state";
-
-    @Inject
-    SystemThemeUtils systemThemeUtils;
-    @Inject
-    ContributionController controller;
-    @Inject
-    MediaClient mediaClient;
-    @Named(NAMED_LANGUAGE_WIKI_PEDIA_WIKI_SITE)
-    @Inject
-    WikiSite languageWikipediaSite;
-    @Inject
-    ContributionsListPresenter contributionsListPresenter;
-    @Inject
-    SessionManager sessionManager;
-
-    private FragmentContributionsListBinding binding;
-    private Animation fab_close;
-    private Animation fab_open;
-    private Animation rotate_forward;
-    private Animation rotate_backward;
-    private boolean isFabOpen;
-    @VisibleForTesting
-    protected RecyclerView rvContributionsList;
-
-    @VisibleForTesting
-    protected ContributionsListAdapter adapter;
-
-    @Nullable
-    @VisibleForTesting
-    protected Callback callback;
-
-    private final int SPAN_COUNT_LANDSCAPE = 3;
-    private final int SPAN_COUNT_PORTRAIT = 1;
-
-    private int contributionsSize;
-    private String userName;
-
-    private final ActivityResultLauncher<Intent> galleryPickLauncherForResult =
-        registerForActivityResult(new StartActivityForResult(),
-        result -> {
-            controller.handleActivityResultWithCallback(requireActivity(), callbacks -> {
-                controller.onPictureReturnedFromGallery(result, requireActivity(), callbacks);
-            });
-        });
-
-    private final ActivityResultLauncher<Intent> customSelectorLauncherForResult =
-        registerForActivityResult(new StartActivityForResult(),
-        result -> {
-            controller.handleActivityResultWithCallback(requireActivity(), callbacks -> {
-                controller.onPictureReturnedFromCustomSelector(result, requireActivity(), callbacks);
-            });
-        });
-
-    private final ActivityResultLauncher<Intent> cameraPickLauncherForResult =
-        registerForActivityResult(new StartActivityForResult(),
-        result -> {
-            controller.handleActivityResultWithCallback(requireActivity(), callbacks -> {
-                controller.onPictureReturnedFromCamera(result, requireActivity(), callbacks);
-            });
-        });
-
-    private ActivityResultLauncher<String[]> inAppCameraLocationPermissionLauncher = registerForActivityResult(
-        new RequestMultiplePermissions(),
-        new ActivityResultCallback<Map<String, Boolean>>() {
-            @Override
-            public void onActivityResult(Map<String, Boolean> result) {
-                boolean areAllGranted = true;
-                for (final boolean b : result.values()) {
-                    areAllGranted = areAllGranted && b;
-                }
-
-                if (areAllGranted) {
-                    controller.locationPermissionCallback.onLocationPermissionGranted();
-                } else {
-                    if (shouldShowRequestPermissionRationale(permission.ACCESS_FINE_LOCATION)) {
-                        controller.handleShowRationaleFlowCameraLocation(getActivity(),
-                            inAppCameraLocationPermissionLauncher, cameraPickLauncherForResult);
-                    } else {
-                        controller.locationPermissionCallback.onLocationPermissionDenied(
-                            getActivity().getString(
-                                R.string.in_app_camera_location_permission_denied));
-                    }
-                }
-            }
-        });
-
-
-    @Override
-    public void onCreate(
-        @Nullable @org.jetbrains.annotations.Nullable final Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        //Now that we are allowing this fragment to be started for
-        // any userName- we expect it to be passed as an argument
-        if (getArguments() != null) {
-            userName = getArguments().getString(ProfileActivity.KEY_USERNAME);
-        }
-
-        if (StringUtils.isEmpty(userName)) {
-            userName = sessionManager.getUserName();
-        }
-    }
-
-    @Override
-    public View onCreateView(
-        final LayoutInflater inflater, @Nullable final ViewGroup container,
-        @Nullable final Bundle savedInstanceState) {
-        binding = FragmentContributionsListBinding.inflate(
-            inflater, container, false
-        );
-        rvContributionsList = binding.contributionsList;
-
-        contributionsListPresenter.onAttachView(this);
-        binding.fabCustomGallery.setOnClickListener(v -> launchCustomSelector());
-        binding.fabCustomGallery.setOnLongClickListener(view -> {
-            ViewUtil.showShortToast(getContext(), R.string.custom_selector_title);
-            return true;
-        });
-
-        if (Objects.equals(sessionManager.getUserName(), userName)) {
-            binding.tvContributionsOfUser.setVisibility(GONE);
-            binding.fabLayout.setVisibility(VISIBLE);
-        } else {
-            binding.tvContributionsOfUser.setVisibility(VISIBLE);
-            binding.tvContributionsOfUser.setText(
-                getString(R.string.contributions_of_user, userName));
-            binding.fabLayout.setVisibility(GONE);
-        }
-
-        initAdapter();
-
-        // pull down to refresh only enabled for self user.
-        if(Objects.equals(sessionManager.getUserName(), userName)){
-            binding.swipeRefreshLayout.setOnRefreshListener(() -> {
-                contributionsListPresenter.refreshList(binding.swipeRefreshLayout);
-            });
-        } else {
-            binding.swipeRefreshLayout.setEnabled(false);
-        }
-
-        return binding.getRoot();
-    }
-
-    @Override
-    public void onDestroyView() {
-        binding = null;
-        super.onDestroyView();
-    }
-
-    @Override
-    public void onAttach(Context context) {
-        super.onAttach(context);
-        if (getParentFragment() != null && getParentFragment() instanceof ContributionsFragment) {
-            callback = ((ContributionsFragment) getParentFragment());
-        }
-    }
-
-    @Override
-    public void onDetach() {
-        super.onDetach();
-        callback = null;//To avoid possible memory leak
-    }
-
-    private void initAdapter() {
-        adapter = new ContributionsListAdapter(this, mediaClient);
-    }
-
-    @Override
-    public void onViewCreated(final View view, @Nullable final Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-        initRecyclerView();
-        initializeAnimations();
-        setListeners();
-    }
-
-    private void initRecyclerView() {
-        final GridLayoutManager layoutManager = new GridLayoutManager(getContext(),
-            getSpanCount(getResources().getConfiguration().orientation));
-        rvContributionsList.setLayoutManager(layoutManager);
-
-        //Setting flicker animation of recycler view to false.
-        final ItemAnimator animator = rvContributionsList.getItemAnimator();
-        if (animator instanceof SimpleItemAnimator) {
-            ((SimpleItemAnimator) animator).setSupportsChangeAnimations(false);
-        }
-
-        contributionsListPresenter.setup(userName,
-            Objects.equals(sessionManager.getUserName(), userName));
-        contributionsListPresenter.contributionList.observe(getViewLifecycleOwner(), list -> {
-            contributionsSize = list.size();
-            adapter.submitList(list);
-            if (callback != null) {
-                callback.notifyDataSetChanged();
-            }
-        });
-        rvContributionsList.setAdapter(adapter);
-        adapter.registerAdapterDataObserver(new AdapterDataObserver() {
-            @Override
-            public void onItemRangeInserted(int positionStart, int itemCount) {
-                super.onItemRangeInserted(positionStart, itemCount);
-                contributionsSize = adapter.getItemCount();
-                if (callback != null) {
-                    callback.notifyDataSetChanged();
-                }
-                if (itemCount > 0 && positionStart == 0) {
-                    if (adapter.getContributionForPosition(positionStart) != null) {
-                        rvContributionsList
-                            .scrollToPosition(0);//Newly upload items are always added to the top
-                    }
-                }
-            }
-
-            /**
-             * Called whenever items in the list have changed
-             * Calls viewPagerNotifyDataSetChanged() that will notify the viewpager
-             */
-            @Override
-            public void onItemRangeChanged(final int positionStart, final int itemCount) {
-                super.onItemRangeChanged(positionStart, itemCount);
-                if (callback != null) {
-                    callback.viewPagerNotifyDataSetChanged();
-                }
-            }
-        });
-
-        //Fab close on touch outside (Scrolling or taping on item triggers this action).
-        rvContributionsList.addOnItemTouchListener(new OnItemTouchListener() {
-
-            /**
-             * Silently observe and/or take over touch events sent to the RecyclerView before
-             * they are handled by either the RecyclerView itself or its child views.
-             */
-            @Override
-            public boolean onInterceptTouchEvent(@NonNull RecyclerView rv, @NonNull MotionEvent e) {
-                if (e.getAction() == MotionEvent.ACTION_DOWN) {
-                    if (isFabOpen) {
-                        animateFAB(isFabOpen);
-                    }
-                }
-                return false;
-            }
-
-            /**
-             * Process a touch event as part of a gesture that was claimed by returning true
-             * from a previous call to {@link #onInterceptTouchEvent}.
-             *
-             * @param rv
-             * @param e  MotionEvent describing the touch event. All coordinates are in the
-             *           RecyclerView's coordinate system.
-             */
-            @Override
-            public void onTouchEvent(@NonNull RecyclerView rv, @NonNull MotionEvent e) {
-                //required abstract method DO NOT DELETE
-            }
-
-            /**
-             * Called when a child of RecyclerView does not want RecyclerView and its ancestors
-             * to intercept touch events with {@link ViewGroup#onInterceptTouchEvent(MotionEvent)}.
-             *
-             * @param disallowIntercept True if the child does not want the parent to intercept
-             *                          touch events.
-             */
-            @Override
-            public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
-                //required abstract method DO NOT DELETE
-            }
-
-        });
-    }
-
-    private int getSpanCount(final int orientation) {
-        return orientation == Configuration.ORIENTATION_LANDSCAPE ?
-            SPAN_COUNT_LANDSCAPE : SPAN_COUNT_PORTRAIT;
-    }
-
-    @Override
-    public void onConfigurationChanged(final Configuration newConfig) {
-        super.onConfigurationChanged(newConfig);
-        // check orientation
-        binding.fabLayout.setOrientation(
-            newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE ?
-                LinearLayout.HORIZONTAL : LinearLayout.VERTICAL);
-        rvContributionsList
-            .setLayoutManager(
-                new GridLayoutManager(getContext(), getSpanCount(newConfig.orientation)));
-    }
-
-    private void initializeAnimations() {
-        fab_open = AnimationUtils.loadAnimation(getActivity(), R.anim.fab_open);
-        fab_close = AnimationUtils.loadAnimation(getActivity(), R.anim.fab_close);
-        rotate_forward = AnimationUtils.loadAnimation(getActivity(), R.anim.rotate_forward);
-        rotate_backward = AnimationUtils.loadAnimation(getActivity(), R.anim.rotate_backward);
-    }
-
-    private void setListeners() {
-        binding.fabPlus.setOnClickListener(view -> animateFAB(isFabOpen));
-        binding.fabCamera.setOnClickListener(view -> {
-            controller.initiateCameraPick(getActivity(), inAppCameraLocationPermissionLauncher, cameraPickLauncherForResult);
-            animateFAB(isFabOpen);
-        });
-        binding.fabCamera.setOnLongClickListener(view -> {
-            ViewUtil.showShortToast(getContext(), R.string.add_contribution_from_camera);
-            return true;
-        });
-        binding.fabGallery.setOnClickListener(view -> {
-            controller.initiateGalleryPick(getActivity(), galleryPickLauncherForResult, true);
-            animateFAB(isFabOpen);
-        });
-        binding.fabGallery.setOnLongClickListener(view -> {
-            ViewUtil.showShortToast(getContext(), R.string.menu_from_gallery);
-            return true;
-        });
-    }
-
-    /**
-     * Launch Custom Selector.
-     */
-    protected void launchCustomSelector() {
-        controller.initiateCustomGalleryPickWithPermission(getActivity(), customSelectorLauncherForResult);
-        animateFAB(isFabOpen);
-    }
-
-    public void scrollToTop() {
-        rvContributionsList.smoothScrollToPosition(0);
-    }
-
-    private void animateFAB(final boolean isFabOpen) {
-        this.isFabOpen = !isFabOpen;
-        if (binding.fabPlus.isShown()) {
-            if (isFabOpen) {
-                binding.fabPlus.startAnimation(rotate_backward);
-                binding.fabCamera.startAnimation(fab_close);
-                binding.fabGallery.startAnimation(fab_close);
-                binding.fabCustomGallery.startAnimation(fab_close);
-                binding.fabCamera.hide();
-                binding.fabGallery.hide();
-                binding.fabCustomGallery.hide();
-            } else {
-                binding.fabPlus.startAnimation(rotate_forward);
-                binding.fabCamera.startAnimation(fab_open);
-                binding.fabGallery.startAnimation(fab_open);
-                binding.fabCustomGallery.startAnimation(fab_open);
-                binding.fabCamera.show();
-                binding.fabGallery.show();
-                binding.fabCustomGallery.show();
-            }
-            this.isFabOpen = !isFabOpen;
-        }
-    }
-
-    /**
-     * Shows welcome message if user has no contributions yet i.e. new user.
-     */
-    @Override
-    public void showWelcomeTip(final boolean shouldShow) {
-        binding.noContributionsYet.setVisibility(shouldShow ? VISIBLE : GONE);
-    }
-
-    /**
-     * Responsible to set progress bar invisible and visible
-     *
-     * @param shouldShow True when contributions list should be hidden.
-     */
-    @Override
-    public void showProgress(final boolean shouldShow) {
-        binding.loadingContributionsProgressBar.setVisibility(shouldShow ? VISIBLE : GONE);
-    }
-
-    @Override
-    public void showNoContributionsUI(final boolean shouldShow) {
-        binding.noContributionsYet.setVisibility(shouldShow ? VISIBLE : GONE);
-    }
-
-    @Override
-    public void onSaveInstanceState(@NonNull Bundle outState) {
-        super.onSaveInstanceState(outState);
-        final GridLayoutManager layoutManager = (GridLayoutManager) rvContributionsList
-            .getLayoutManager();
-        outState.putParcelable(RV_STATE, layoutManager.onSaveInstanceState());
-    }
-
-    @Override
-    public void onViewStateRestored(@Nullable Bundle savedInstanceState) {
-        super.onViewStateRestored(savedInstanceState);
-        if (null != savedInstanceState) {
-            final Parcelable savedRecyclerLayoutState = savedInstanceState.getParcelable(RV_STATE);
-            rvContributionsList.getLayoutManager().onRestoreInstanceState(savedRecyclerLayoutState);
-        }
-    }
-
-    @Override
-    public void openMediaDetail(final int position, boolean isWikipediaButtonDisplayed) {
-        if (null != callback) {//Just being safe, ideally they won't be called when detached
-            callback.showDetail(position, isWikipediaButtonDisplayed);
-        }
-    }
-
-    /**
-     * Handle callback for wikipedia icon clicked
-     *
-     * @param contribution
-     */
-    @Override
-    public void addImageToWikipedia(Contribution contribution) {
-        DialogUtil.showAlertDialog(getActivity(),
-            getString(R.string.add_picture_to_wikipedia_article_title),
-            getString(R.string.add_picture_to_wikipedia_article_desc),
-            () -> {
-                showAddImageToWikipediaInstructions(contribution);
-            }, () -> {
-                // do nothing
-            });
-    }
-
-    /**
-     * Display confirmation dialog with instructions when the user tries to add image to wikipedia
-     *
-     * @param contribution
-     */
-    private void showAddImageToWikipediaInstructions(Contribution contribution) {
-        FragmentManager fragmentManager = getFragmentManager();
-        WikipediaInstructionsDialogFragment fragment = WikipediaInstructionsDialogFragment
-            .newInstance(contribution);
-        fragment.setCallback(this::onConfirmClicked);
-        fragment.show(fragmentManager, "WikimediaFragment");
-    }
-
-
-    public Media getMediaAtPosition(final int i) {
-        if (adapter.getContributionForPosition(i) != null) {
-            return adapter.getContributionForPosition(i).getMedia();
-        }
-        return null;
-    }
-
-    public int getTotalMediaCount() {
-        return contributionsSize;
-    }
-
-    /**
-     * Open the editor for the language Wikipedia
-     *
-     * @param contribution
-     */
-    @Override
-    public void onConfirmClicked(@Nullable Contribution contribution, boolean copyWikicode) {
-        if (copyWikicode) {
-            String wikicode = contribution.getMedia().getWikiCode();
-            Utils.copy("wikicode", wikicode, getContext());
-        }
-
-        final String url =
-            languageWikipediaSite.mobileUrl() + "/wiki/" + contribution.getWikidataPlace()
-                .getWikipediaPageTitle();
-        Utils.handleWebUrl(getContext(), Uri.parse(url));
-    }
-
-    public Integer getContributionStateAt(int position) {
-        return adapter.getContributionForPosition(position).getState();
-    }
-
-    public interface Callback {
-
-        void notifyDataSetChanged();
-
-        void showDetail(int position, boolean isWikipediaButtonDisplayed);
-
-        // Notify the viewpager that number of items have changed.
-        void viewPagerNotifyDataSetChanged();
-
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsListFragment.kt

@@ -0,0 +1,551 @@
+package fr.free.nrw.commons.contributions
+
+import android.Manifest.permission
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.Intent
+import android.content.res.Configuration
+import android.net.Uri
+import android.os.Bundle
+import android.os.Parcelable
+import android.view.LayoutInflater
+import android.view.MotionEvent
+import android.view.View
+import android.view.ViewGroup
+import android.view.animation.Animation
+import android.view.animation.AnimationUtils
+import android.widget.LinearLayout
+import androidx.activity.result.ActivityResult
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts.RequestMultiplePermissions
+import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult
+import androidx.annotation.VisibleForTesting
+import androidx.paging.PagedList
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView.AdapterDataObserver
+import androidx.recyclerview.widget.RecyclerView.OnItemTouchListener
+import androidx.recyclerview.widget.SimpleItemAnimator
+import fr.free.nrw.commons.Media
+import fr.free.nrw.commons.R
+import fr.free.nrw.commons.Utils
+import fr.free.nrw.commons.auth.SessionManager
+import fr.free.nrw.commons.contributions.WikipediaInstructionsDialogFragment.Companion.newInstance
+import fr.free.nrw.commons.databinding.FragmentContributionsListBinding
+import fr.free.nrw.commons.di.CommonsDaggerSupportFragment
+import fr.free.nrw.commons.di.NetworkingModule
+import fr.free.nrw.commons.filepicker.FilePicker
+import fr.free.nrw.commons.media.MediaClient
+import fr.free.nrw.commons.profile.ProfileActivity
+import fr.free.nrw.commons.utils.DialogUtil.showAlertDialog
+import fr.free.nrw.commons.utils.SystemThemeUtils
+import fr.free.nrw.commons.utils.ViewUtil.showShortToast
+import fr.free.nrw.commons.wikidata.model.WikiSite
+import org.apache.commons.lang3.StringUtils
+import javax.inject.Inject
+import javax.inject.Named
+
+
+/**
+ * Created by root on 01.06.2018.
+ */
+class ContributionsListFragment : CommonsDaggerSupportFragment(), ContributionsListContract.View,
+    ContributionsListAdapter.Callback, WikipediaInstructionsDialogFragment.Callback {
+    @JvmField
+    @Inject
+    var systemThemeUtils: SystemThemeUtils? = null
+
+    @JvmField
+    @Inject
+    var controller: ContributionController? = null
+
+    @JvmField
+    @Inject
+    var mediaClient: MediaClient? = null
+
+    @JvmField
+    @Named(NetworkingModule.NAMED_LANGUAGE_WIKI_PEDIA_WIKI_SITE)
+    @Inject
+    var languageWikipediaSite: WikiSite? = null
+
+    @JvmField
+    @Inject
+    var contributionsListPresenter: ContributionsListPresenter? = null
+
+    @JvmField
+    @Inject
+    var sessionManager: SessionManager? = null
+
+    private var binding: FragmentContributionsListBinding? = null
+    private var fab_close: Animation? = null
+    private var fab_open: Animation? = null
+    private var rotate_forward: Animation? = null
+    private var rotate_backward: Animation? = null
+    private var isFabOpen = false
+
+    private lateinit var inAppCameraLocationPermissionLauncher: ActivityResultLauncher<Array<String>>
+
+    @VisibleForTesting
+    var rvContributionsList: RecyclerView? = null
+
+    @VisibleForTesting
+    var adapter: ContributionsListAdapter? = null
+
+    @VisibleForTesting
+    var callback: Callback? = null
+
+    private val SPAN_COUNT_LANDSCAPE = 3
+    private val SPAN_COUNT_PORTRAIT = 1
+
+    private var contributionsSize = 0
+    private var userName: String? = null
+
+    private val galleryPickLauncherForResult = registerForActivityResult<Intent, ActivityResult>(
+        StartActivityForResult()
+    ) { result: ActivityResult? ->
+        controller!!.handleActivityResultWithCallback(requireActivity()
+        ) { callbacks: FilePicker.Callbacks? ->
+            controller!!.onPictureReturnedFromGallery(
+                result!!, requireActivity(), callbacks!!
+            )
+        }
+    }
+
+    private val customSelectorLauncherForResult = registerForActivityResult<Intent, ActivityResult>(
+        StartActivityForResult()
+    ) { result: ActivityResult? ->
+        controller!!.handleActivityResultWithCallback(requireActivity()
+        ) { callbacks: FilePicker.Callbacks? ->
+            controller!!.onPictureReturnedFromCustomSelector(
+                result!!, requireActivity(), callbacks!!
+            )
+        }
+    }
+
+    private val cameraPickLauncherForResult = registerForActivityResult<Intent, ActivityResult>(
+        StartActivityForResult()
+    ) { result: ActivityResult? ->
+        controller!!.handleActivityResultWithCallback(requireActivity()
+        ) { callbacks: FilePicker.Callbacks? ->
+            controller!!.onPictureReturnedFromCamera(
+                result!!, requireActivity(), callbacks!!
+            )
+        }
+    }
+
+    @SuppressLint("NewApi")
+    override fun onCreate(
+        savedInstanceState: Bundle?
+    ) {
+        super.onCreate(savedInstanceState)
+        //Now that we are allowing this fragment to be started for
+        // any userName- we expect it to be passed as an argument
+        if (arguments != null) {
+            userName = requireArguments().getString(ProfileActivity.KEY_USERNAME)
+        }
+
+        if (StringUtils.isEmpty(userName)) {
+            userName = sessionManager!!.userName
+        }
+        inAppCameraLocationPermissionLauncher =
+        registerForActivityResult(RequestMultiplePermissions()) { result ->
+            val areAllGranted = result.values.all { it }
+
+            if (areAllGranted) {
+                controller?.locationPermissionCallback?.onLocationPermissionGranted()
+            } else {
+                activity?.let { currentActivity ->
+                    if (currentActivity.shouldShowRequestPermissionRationale(permission.ACCESS_FINE_LOCATION)) {
+                        controller?.handleShowRationaleFlowCameraLocation(
+                            currentActivity,
+                            inAppCameraLocationPermissionLauncher, // Pass launcher
+                            cameraPickLauncherForResult
+                        )
+                    } else {
+                        controller?.locationPermissionCallback?.onLocationPermissionDenied(
+                            currentActivity.getString(R.string.in_app_camera_location_permission_denied)
+                        )
+                    }
+                }
+            }
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        binding = FragmentContributionsListBinding.inflate(
+            inflater, container, false
+        )
+        rvContributionsList = binding!!.contributionsList
+
+        contributionsListPresenter!!.onAttachView(this)
+        binding!!.fabCustomGallery.setOnClickListener { v: View? -> launchCustomSelector() }
+        binding!!.fabCustomGallery.setOnLongClickListener { view: View? ->
+            showShortToast(context, fr.free.nrw.commons.R.string.custom_selector_title)
+            true
+        }
+
+        if (sessionManager!!.userName == userName) {
+            binding!!.tvContributionsOfUser.visibility = View.GONE
+            binding!!.fabLayout.visibility = View.VISIBLE
+        } else {
+            binding!!.tvContributionsOfUser.visibility = View.VISIBLE
+            binding!!.tvContributionsOfUser.text =
+                getString(fr.free.nrw.commons.R.string.contributions_of_user, userName)
+            binding!!.fabLayout.visibility = View.GONE
+        }
+
+        initAdapter()
+
+        // pull down to refresh only enabled for self user.
+        if (sessionManager!!.userName == userName) {
+            binding!!.swipeRefreshLayout.setOnRefreshListener {
+                contributionsListPresenter!!.refreshList(
+                    binding!!.swipeRefreshLayout
+                )
+            }
+        } else {
+            binding!!.swipeRefreshLayout.isEnabled = false
+        }
+
+        return binding!!.root
+    }
+
+    override fun onDestroyView() {
+        binding = null
+        super.onDestroyView()
+    }
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        if (parentFragment != null && parentFragment is ContributionsFragment) {
+            callback = (parentFragment as ContributionsFragment)
+        }
+    }
+
+    override fun onDetach() {
+        super.onDetach()
+        callback = null //To avoid possible memory leak
+    }
+
+    private fun initAdapter() {
+        adapter = ContributionsListAdapter(this, mediaClient!!)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initRecyclerView()
+        initializeAnimations()
+        setListeners()
+    }
+
+    private fun initRecyclerView() {
+        val layoutManager = GridLayoutManager(
+            context,
+            getSpanCount(resources.configuration.orientation)
+        )
+        rvContributionsList!!.layoutManager = layoutManager
+
+        //Setting flicker animation of recycler view to false.
+        val animator = rvContributionsList!!.itemAnimator
+        if (animator is SimpleItemAnimator) {
+            animator.supportsChangeAnimations = false
+        }
+
+        contributionsListPresenter!!.setup(
+            userName,
+            sessionManager!!.userName == userName
+        )
+        contributionsListPresenter!!.contributionList?.observe(
+            viewLifecycleOwner
+        ) { list: PagedList<Contribution>? ->
+            if (list != null) {
+                contributionsSize = list.size
+            }
+            adapter!!.submitList(list)
+            if (callback != null) {
+                callback!!.notifyDataSetChanged()
+            }
+        }
+        rvContributionsList!!.adapter = adapter
+        adapter!!.registerAdapterDataObserver(object : AdapterDataObserver() {
+            override fun onItemRangeInserted(positionStart: Int, itemCount: Int) {
+                super.onItemRangeInserted(positionStart, itemCount)
+                contributionsSize = adapter!!.itemCount
+                if (callback != null) {
+                    callback!!.notifyDataSetChanged()
+                }
+                if (itemCount > 0 && positionStart == 0) {
+                    if (adapter!!.getContributionForPosition(positionStart) != null) {
+                        rvContributionsList!!
+                            .scrollToPosition(0) //Newly upload items are always added to the top
+                    }
+                }
+            }
+
+            /**
+             * Called whenever items in the list have changed
+             * Calls viewPagerNotifyDataSetChanged() that will notify the viewpager
+             */
+            override fun onItemRangeChanged(positionStart: Int, itemCount: Int) {
+                super.onItemRangeChanged(positionStart, itemCount)
+                if (callback != null) {
+                    callback!!.viewPagerNotifyDataSetChanged()
+                }
+            }
+        })
+
+        //Fab close on touch outside (Scrolling or taping on item triggers this action).
+        rvContributionsList!!.addOnItemTouchListener(object : OnItemTouchListener {
+            /**
+             * Silently observe and/or take over touch events sent to the RecyclerView before
+             * they are handled by either the RecyclerView itself or its child views.
+             */
+            override fun onInterceptTouchEvent(rv: RecyclerView, e: MotionEvent): Boolean {
+                if (e.action == MotionEvent.ACTION_DOWN) {
+                    if (isFabOpen) {
+                        animateFAB(isFabOpen)
+                    }
+                }
+                return false
+            }
+
+            /**
+             * Process a touch event as part of a gesture that was claimed by returning true
+             * from a previous call to [.onInterceptTouchEvent].
+             *
+             * @param rv
+             * @param e  MotionEvent describing the touch event. All coordinates are in the
+             * RecyclerView's coordinate system.
+             */
+            override fun onTouchEvent(rv: RecyclerView, e: MotionEvent) {
+                //required abstract method DO NOT DELETE
+            }
+
+            /**
+             * Called when a child of RecyclerView does not want RecyclerView and its ancestors
+             * to intercept touch events with [ViewGroup.onInterceptTouchEvent].
+             *
+             * @param disallowIntercept True if the child does not want the parent to intercept
+             * touch events.
+             */
+            override fun onRequestDisallowInterceptTouchEvent(disallowIntercept: Boolean) {
+                //required abstract method DO NOT DELETE
+            }
+        })
+    }
+
+    private fun getSpanCount(orientation: Int): Int {
+        return if (orientation == Configuration.ORIENTATION_LANDSCAPE) SPAN_COUNT_LANDSCAPE else SPAN_COUNT_PORTRAIT
+    }
+
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+        // check orientation
+        binding!!.fabLayout.orientation =
+            if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) LinearLayout.HORIZONTAL else LinearLayout.VERTICAL
+        rvContributionsList
+            ?.setLayoutManager(
+                GridLayoutManager(context, getSpanCount(newConfig.orientation))
+            )
+    }
+
+    private fun initializeAnimations() {
+        fab_open = AnimationUtils.loadAnimation(activity, fr.free.nrw.commons.R.anim.fab_open)
+        fab_close = AnimationUtils.loadAnimation(activity, fr.free.nrw.commons.R.anim.fab_close)
+        rotate_forward = AnimationUtils.loadAnimation(activity, fr.free.nrw.commons.R.anim.rotate_forward)
+        rotate_backward = AnimationUtils.loadAnimation(activity, fr.free.nrw.commons.R.anim.rotate_backward)
+    }
+
+    private fun setListeners() {
+        binding!!.fabPlus.setOnClickListener { view: View? -> animateFAB(isFabOpen) }
+        binding!!.fabCamera.setOnClickListener { view: View? ->
+            controller!!.initiateCameraPick(
+                requireActivity(),
+                inAppCameraLocationPermissionLauncher,
+                cameraPickLauncherForResult
+            )
+            animateFAB(isFabOpen)
+        }
+        binding!!.fabCamera.setOnLongClickListener { view: View? ->
+            showShortToast(
+                context,
+                fr.free.nrw.commons.R.string.add_contribution_from_camera
+            )
+            true
+        }
+        binding!!.fabGallery.setOnClickListener { view: View? ->
+            controller!!.initiateGalleryPick(requireActivity(), galleryPickLauncherForResult, true)
+            animateFAB(isFabOpen)
+        }
+        binding!!.fabGallery.setOnLongClickListener { view: View? ->
+            showShortToast(context, fr.free.nrw.commons.R.string.menu_from_gallery)
+            true
+        }
+    }
+
+    /**
+     * Launch Custom Selector.
+     */
+    protected fun launchCustomSelector() {
+        controller!!.initiateCustomGalleryPickWithPermission(
+            requireActivity(),
+            customSelectorLauncherForResult
+        )
+        animateFAB(isFabOpen)
+    }
+
+    fun scrollToTop() {
+        rvContributionsList!!.smoothScrollToPosition(0)
+    }
+
+    private fun animateFAB(isFabOpen: Boolean) {
+        this.isFabOpen = !isFabOpen
+        if (binding!!.fabPlus.isShown) {
+            if (isFabOpen) {
+                binding!!.fabPlus.startAnimation(rotate_backward)
+                binding!!.fabCamera.startAnimation(fab_close)
+                binding!!.fabGallery.startAnimation(fab_close)
+                binding!!.fabCustomGallery.startAnimation(fab_close)
+                binding!!.fabCamera.hide()
+                binding!!.fabGallery.hide()
+                binding!!.fabCustomGallery.hide()
+            } else {
+                binding!!.fabPlus.startAnimation(rotate_forward)
+                binding!!.fabCamera.startAnimation(fab_open)
+                binding!!.fabGallery.startAnimation(fab_open)
+                binding!!.fabCustomGallery.startAnimation(fab_open)
+                binding!!.fabCamera.show()
+                binding!!.fabGallery.show()
+                binding!!.fabCustomGallery.show()
+            }
+            this.isFabOpen = !isFabOpen
+        }
+    }
+
+    /**
+     * Shows welcome message if user has no contributions yet i.e. new user.
+     */
+    override fun showWelcomeTip(shouldShow: Boolean) {
+        binding!!.noContributionsYet.visibility =
+            if (shouldShow) View.VISIBLE else View.GONE
+    }
+
+    /**
+     * Responsible to set progress bar invisible and visible
+     *
+     * @param shouldShow True when contributions list should be hidden.
+     */
+    override fun showProgress(shouldShow: Boolean) {
+        binding!!.loadingContributionsProgressBar.visibility =
+            if (shouldShow) View.VISIBLE else View.GONE
+    }
+
+    override fun showNoContributionsUI(shouldShow: Boolean) {
+        binding!!.noContributionsYet.visibility =
+            if (shouldShow) View.VISIBLE else View.GONE
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+        val layoutManager = rvContributionsList
+            ?.getLayoutManager() as GridLayoutManager?
+        outState.putParcelable(RV_STATE, layoutManager!!.onSaveInstanceState())
+    }
+
+    override fun onViewStateRestored(savedInstanceState: Bundle?) {
+        super.onViewStateRestored(savedInstanceState)
+        if (null != savedInstanceState) {
+            val savedRecyclerLayoutState = savedInstanceState.getParcelable<Parcelable>(RV_STATE)
+            rvContributionsList!!.layoutManager!!.onRestoreInstanceState(savedRecyclerLayoutState)
+        }
+    }
+
+    override fun openMediaDetail(position: Int, isWikipediaButtonDisplayed: Boolean) {
+        if (null != callback) { //Just being safe, ideally they won't be called when detached
+            callback!!.showDetail(position, isWikipediaButtonDisplayed)
+        }
+    }
+
+    /**
+     * Handle callback for wikipedia icon clicked
+     *
+     * @param contribution
+     */
+    override fun addImageToWikipedia(contribution: Contribution?) {
+        showAlertDialog(
+            requireActivity(),
+            getString(fr.free.nrw.commons.R.string.add_picture_to_wikipedia_article_title),
+            getString(fr.free.nrw.commons.R.string.add_picture_to_wikipedia_article_desc),
+            {
+                if (contribution != null) {
+                    showAddImageToWikipediaInstructions(contribution)
+                }
+            }, {})
+    }
+
+    /**
+     * Display confirmation dialog with instructions when the user tries to add image to wikipedia
+     *
+     * @param contribution
+     */
+    private fun showAddImageToWikipediaInstructions(contribution: Contribution) {
+        val fragmentManager = fragmentManager
+        val fragment = newInstance(contribution)
+        fragment.callback =
+            WikipediaInstructionsDialogFragment.Callback { contribution: Contribution?, copyWikicode: Boolean ->
+                this.onConfirmClicked(
+                    contribution,
+                    copyWikicode
+                )
+            }
+        fragment.show(fragmentManager!!, "WikimediaFragment")
+    }
+
+
+    fun getMediaAtPosition(i: Int): Media? {
+        if (adapter!!.getContributionForPosition(i) != null) {
+            return adapter!!.getContributionForPosition(i)!!.media
+        }
+        return null
+    }
+
+    val totalMediaCount: Int
+        get() = contributionsSize
+
+    /**
+     * Open the editor for the language Wikipedia
+     *
+     * @param contribution
+     */
+    override fun onConfirmClicked(contribution: Contribution?, copyWikicode: Boolean) {
+        if (copyWikicode) {
+            val wikicode = contribution!!.media.wikiCode
+            Utils.copy("wikicode", wikicode, context)
+        }
+
+        val url =
+            languageWikipediaSite!!.mobileUrl() + "/wiki/" + (contribution!!.wikidataPlace
+                ?.getWikipediaPageTitle())
+        Utils.handleWebUrl(context, Uri.parse(url))
+    }
+
+    fun getContributionStateAt(position: Int): Int {
+        return adapter!!.getContributionForPosition(position)!!.state
+    }
+
+     interface Callback {
+        fun notifyDataSetChanged()
+
+        fun showDetail(position: Int, isWikipediaButtonDisplayed: Boolean)
+
+        // Notify the viewpager that number of items have changed.
+        fun viewPagerNotifyDataSetChanged()
+    }
+
+    companion object {
+        private const val RV_STATE = "rv_scroll_state"
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsListPresenter.java

@@ -1,132 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import static fr.free.nrw.commons.di.CommonsApplicationModule.IO_THREAD;
-
-import androidx.annotation.NonNull;
-import androidx.lifecycle.LiveData;
-import androidx.lifecycle.MutableLiveData;
-import androidx.paging.DataSource;
-import androidx.paging.DataSource.Factory;
-import androidx.paging.LivePagedListBuilder;
-import androidx.paging.PagedList;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import fr.free.nrw.commons.auth.SessionManager;
-import fr.free.nrw.commons.contributions.ContributionsListContract.UserActionListener;
-import io.reactivex.Scheduler;
-import io.reactivex.disposables.CompositeDisposable;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import javax.inject.Inject;
-import javax.inject.Named;
-import kotlin.Unit;
-import timber.log.Timber;
-
-/**
- * The presenter class for Contributions
- */
-public class ContributionsListPresenter implements UserActionListener {
-
-    private final ContributionBoundaryCallback contributionBoundaryCallback;
-    private final ContributionsRepository repository;
-    private final Scheduler ioThreadScheduler;
-
-    private final CompositeDisposable compositeDisposable;
-    @Inject
-    ContributionsRemoteDataSource contributionsRemoteDataSource;
-
-    @Inject
-    SessionManager sessionManager;
-
-    LiveData<PagedList<Contribution>> contributionList;
-
-    private MutableLiveData<List<Contribution>> liveData = new MutableLiveData<>();
-
-    private List<Contribution> existingContributions = new ArrayList<>();
-
-    @Inject
-    ContributionsListPresenter(
-        final ContributionBoundaryCallback contributionBoundaryCallback,
-        final ContributionsRemoteDataSource contributionsRemoteDataSource,
-        final ContributionsRepository repository,
-        @Named(IO_THREAD) final Scheduler ioThreadScheduler) {
-        this.contributionBoundaryCallback = contributionBoundaryCallback;
-        this.repository = repository;
-        this.ioThreadScheduler = ioThreadScheduler;
-        this.contributionsRemoteDataSource = contributionsRemoteDataSource;
-        compositeDisposable = new CompositeDisposable();
-    }
-
-    @Override
-    public void onAttachView(final ContributionsListContract.View view) {
-    }
-
-    /**
-     * Setup the paged list. This method sets the configuration for paged list and ties it up with
-     * the live data object. This method can be tweaked to update the lazy loading behavior of the
-     * contributions list
-     */
-    void setup(String userName, boolean isSelf) {
-        final PagedList.Config pagedListConfig =
-            (new PagedList.Config.Builder())
-                .setPrefetchDistance(50)
-                .setPageSize(10).build();
-        Factory<Integer, Contribution> factory;
-        boolean shouldSetBoundaryCallback;
-        if (!isSelf) {
-            //We don't want to persist contributions for other user's, therefore
-            // creating a new DataSource for them
-            contributionsRemoteDataSource.setUserName(userName);
-            factory = new Factory<Integer, Contribution>() {
-                @NonNull
-                @Override
-                public DataSource<Integer, Contribution> create() {
-                    return contributionsRemoteDataSource;
-                }
-            };
-            shouldSetBoundaryCallback = false;
-        } else {
-            contributionBoundaryCallback.setUserName(userName);
-            shouldSetBoundaryCallback = true;
-            factory = repository.fetchContributionsWithStates(
-                Collections.singletonList(Contribution.STATE_COMPLETED));
-        }
-
-        LivePagedListBuilder livePagedListBuilder = new LivePagedListBuilder(factory,
-            pagedListConfig);
-        if (shouldSetBoundaryCallback) {
-            livePagedListBuilder.setBoundaryCallback(contributionBoundaryCallback);
-        }
-
-        contributionList = livePagedListBuilder.build();
-        contributionList.observeForever(pagedList -> {
-            if (pagedList != null) {
-                existingContributions.clear();
-                existingContributions.addAll(pagedList);
-                liveData.setValue(existingContributions); // Update liveData with the latest list
-            }
-    });
-    }
-
-    @Override
-    public void onDetachView() {
-        compositeDisposable.clear();
-        contributionsRemoteDataSource.dispose();
-        contributionBoundaryCallback.dispose();
-    }
-
-    /**
-     * It is used to refresh list.
-     *
-     * @param swipeRefreshLayout used to stop refresh animation when
-     * refresh finishes.
-     */
-    @Override
-    public void refreshList(final SwipeRefreshLayout swipeRefreshLayout) {
-        contributionBoundaryCallback.refreshList(() -> {
-            swipeRefreshLayout.setRefreshing(false);
-            return Unit.INSTANCE;
-        });
-    }
-
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsListPresenter.kt

@@ -0,0 +1,91 @@
+package fr.free.nrw.commons.contributions
+
+import androidx.lifecycle.LiveData
+import androidx.paging.DataSource
+import androidx.paging.LivePagedListBuilder
+import androidx.paging.PagedList
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+import fr.free.nrw.commons.di.CommonsApplicationModule
+import io.reactivex.Scheduler
+import io.reactivex.disposables.CompositeDisposable
+import javax.inject.Inject
+import javax.inject.Named
+
+/**
+ * The presenter class for Contributions
+ */
+class ContributionsListPresenter @Inject internal constructor(
+    private val contributionBoundaryCallback: ContributionBoundaryCallback,
+    private val contributionsRemoteDataSource: ContributionsRemoteDataSource,
+    private val repository: ContributionsRepository,
+    @param:Named(CommonsApplicationModule.IO_THREAD) private val ioThreadScheduler: Scheduler
+) : ContributionsListContract.UserActionListener {
+    private val compositeDisposable = CompositeDisposable()
+
+    var contributionList: LiveData<PagedList<Contribution>>? = null
+
+    override fun onAttachView(view: ContributionsListContract.View) {
+    }
+
+    /**
+     * Setup the paged list. This method sets the configuration for paged list and ties it up with
+     * the live data object. This method can be tweaked to update the lazy loading behavior of the
+     * contributions list
+     */
+    fun setup(userName: String?, isSelf: Boolean) {
+        val pagedListConfig =
+            (PagedList.Config.Builder())
+                .setPrefetchDistance(50)
+                .setPageSize(10).build()
+        val factory: DataSource.Factory<Int, Contribution>
+        val shouldSetBoundaryCallback: Boolean
+        if (!isSelf) {
+            //We don't want to persist contributions for other user's, therefore
+            // creating a new DataSource for them
+            contributionsRemoteDataSource.userName = userName
+            factory = object : DataSource.Factory<Int, Contribution>() {
+                override fun create(): DataSource<Int, Contribution> {
+                    return contributionsRemoteDataSource
+                }
+            }
+            shouldSetBoundaryCallback = false
+        } else {
+            contributionBoundaryCallback.userName = userName
+            shouldSetBoundaryCallback = true
+            factory = repository.fetchContributionsWithStates(
+                listOf(Contribution.STATE_COMPLETED)
+            )
+        }
+
+        val livePagedListBuilder: LivePagedListBuilder<Int, Contribution> = LivePagedListBuilder(
+            factory,
+            pagedListConfig
+        )
+        if (shouldSetBoundaryCallback) {
+            livePagedListBuilder.setBoundaryCallback(contributionBoundaryCallback)
+        }
+
+        contributionList = livePagedListBuilder.build()
+    }
+
+    override fun onDetachView() {
+        compositeDisposable.clear()
+        contributionsRemoteDataSource.dispose()
+        contributionBoundaryCallback.dispose()
+    }
+
+    /**
+     * It is used to refresh list.
+     *
+     * @param swipeRefreshLayout used to stop refresh animation when
+     * refresh finishes.
+     */
+    override fun refreshList(swipeRefreshLayout: SwipeRefreshLayout?) {
+        contributionBoundaryCallback.refreshList {
+            if (swipeRefreshLayout != null) {
+                swipeRefreshLayout.isRefreshing = false
+            }
+            Unit
+        }
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsLocalDataSource.java

@@ -1,131 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import androidx.paging.DataSource.Factory;
-import fr.free.nrw.commons.kvstore.JsonKvStore;
-import io.reactivex.Completable;
-import io.reactivex.Single;
-import java.util.ArrayList;
-import java.util.List;
-import javax.inject.Inject;
-import javax.inject.Named;
-
-/**
- * The LocalDataSource class for Contributions
- */
-class ContributionsLocalDataSource {
-
-    private final ContributionDao contributionDao;
-    private final JsonKvStore defaultKVStore;
-
-    @Inject
-    public ContributionsLocalDataSource(
-        @Named("default_preferences") final JsonKvStore defaultKVStore,
-        final ContributionDao contributionDao) {
-        this.defaultKVStore = defaultKVStore;
-        this.contributionDao = contributionDao;
-    }
-
-    /**
-     * Fetch default number of contributions to be show, based on user preferences
-     */
-    public String getString(final String key) {
-        return defaultKVStore.getString(key);
-    }
-
-    /**
-     * Fetch default number of contributions to be show, based on user preferences
-     */
-    public long getLong(final String key) {
-        return defaultKVStore.getLong(key);
-    }
-
-    /**
-     * Get contribution object from cursor
-     *
-     * @param uri
-     * @return
-     */
-    public Contribution getContributionWithFileName(final String uri) {
-        final List<Contribution> contributionWithUri = contributionDao.getContributionWithTitle(
-            uri);
-        if (!contributionWithUri.isEmpty()) {
-            return contributionWithUri.get(0);
-        }
-        return null;
-    }
-
-    /**
-     * Remove a contribution from the contributions table
-     *
-     * @param contribution
-     * @return
-     */
-    public Completable deleteContribution(final Contribution contribution) {
-        return contributionDao.delete(contribution);
-    }
-
-    /**
-     * Deletes contributions with specific states.
-     *
-     * @param states The states of the contributions to delete.
-     * @return A Completable indicating the result of the operation.
-     */
-    public Completable deleteContributionsWithStates(List<Integer> states) {
-        return contributionDao.deleteContributionsWithStates(states);
-    }
-
-    public Factory<Integer, Contribution> getContributions() {
-        return contributionDao.fetchContributions();
-    }
-
-    /**
-     * Fetches contributions with specific states.
-     *
-     * @param states The states of the contributions to fetch.
-     * @return A DataSource factory for paginated contributions with the specified states.
-     */
-    public Factory<Integer, Contribution> getContributionsWithStates(List<Integer> states) {
-        return contributionDao.getContributions(states);
-    }
-
-    /**
-     * Fetches contributions with specific states sorted by the date the upload started.
-     *
-     * @param states The states of the contributions to fetch.
-     * @return A DataSource factory for paginated contributions with the specified states sorted by
-     * date upload started.
-     */
-    public Factory<Integer, Contribution> getContributionsWithStatesSortedByDateUploadStarted(
-        List<Integer> states) {
-        return contributionDao.getContributionsSortedByDateUploadStarted(states);
-    }
-
-    public Single<List<Long>> saveContributions(final List<Contribution> contributions) {
-        final List<Contribution> contributionList = new ArrayList<>();
-        for (final Contribution contribution : contributions) {
-            final Contribution oldContribution = contributionDao.getContribution(
-                contribution.getPageId());
-            if (oldContribution != null) {
-                contribution.setWikidataPlace(oldContribution.getWikidataPlace());
-            }
-            contributionList.add(contribution);
-        }
-        return contributionDao.save(contributionList);
-    }
-
-    public Completable saveContributions(Contribution contribution) {
-        return contributionDao.save(contribution);
-    }
-
-    public void set(final String key, final long value) {
-        defaultKVStore.putLong(key, value);
-    }
-
-    public Completable updateContribution(final Contribution contribution) {
-        return contributionDao.update(contribution);
-    }
-
-    public Completable updateContributionsWithStates(List<Integer> states, int newState) {
-        return contributionDao.updateContributionsWithStates(states, newState);
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsLocalDataSource.kt

@@ -0,0 +1,121 @@
+package fr.free.nrw.commons.contributions
+
+import androidx.paging.DataSource
+import fr.free.nrw.commons.kvstore.JsonKvStore
+import io.reactivex.Completable
+import io.reactivex.Single
+import javax.inject.Inject
+import javax.inject.Named
+
+/**
+ * The LocalDataSource class for Contributions
+ */
+class ContributionsLocalDataSource @Inject constructor(
+    @param:Named("default_preferences") private val defaultKVStore: JsonKvStore,
+    private val contributionDao: ContributionDao
+) {
+    /**
+     * Fetch default number of contributions to be show, based on user preferences
+     */
+    fun getString(key: String): String? {
+        return defaultKVStore.getString(key)
+    }
+
+    /**
+     * Fetch default number of contributions to be show, based on user preferences
+     */
+    fun getLong(key: String): Long {
+        return defaultKVStore.getLong(key)
+    }
+
+    /**
+     * Get contribution object from cursor
+     *
+     * @param uri
+     * @return
+     */
+    fun getContributionWithFileName(uri: String): Contribution {
+        val contributionWithUri = contributionDao.getContributionWithTitle(uri)
+        if (contributionWithUri.isNotEmpty()) {
+            return contributionWithUri[0]
+        }
+        throw IllegalArgumentException("Contribution not found for URI: $uri")
+    }
+
+    /**
+     * Remove a contribution from the contributions table
+     *
+     * @param contribution
+     * @return
+     */
+    fun deleteContribution(contribution: Contribution): Completable {
+        return contributionDao.delete(contribution)
+    }
+
+    /**
+     * Deletes contributions with specific states.
+     *
+     * @param states The states of the contributions to delete.
+     * @return A Completable indicating the result of the operation.
+     */
+    fun deleteContributionsWithStates(states: List<Int>): Completable {
+        return contributionDao.deleteContributionsWithStates(states)
+    }
+
+    fun getContributions(): DataSource.Factory<Int, Contribution> {
+        return contributionDao.fetchContributions()
+    }
+
+    /**
+     * Fetches contributions with specific states.
+     *
+     * @param states The states of the contributions to fetch.
+     * @return A DataSource factory for paginated contributions with the specified states.
+     */
+    fun getContributionsWithStates(states: List<Int>): DataSource.Factory<Int, Contribution> {
+        return contributionDao.getContributions(states)
+    }
+
+    /**
+     * Fetches contributions with specific states sorted by the date the upload started.
+     *
+     * @param states The states of the contributions to fetch.
+     * @return A DataSource factory for paginated contributions with the specified states sorted by
+     * date upload started.
+     */
+    fun getContributionsWithStatesSortedByDateUploadStarted(
+        states: List<Int>
+    ): DataSource.Factory<Int, Contribution> {
+        return contributionDao.getContributionsSortedByDateUploadStarted(states)
+    }
+
+    fun saveContributions(contributions: List<Contribution>): Single<List<Long>> {
+        val contributionList: MutableList<Contribution> = ArrayList()
+        for (contribution in contributions) {
+            val oldContribution = contributionDao.getContribution(
+                contribution.pageId
+            )
+            if (oldContribution != null) {
+                contribution.wikidataPlace = oldContribution.wikidataPlace
+            }
+            contributionList.add(contribution)
+        }
+        return contributionDao.save(contributionList)
+    }
+
+    fun saveContributions(contribution: Contribution): Completable {
+        return contributionDao.save(contribution)
+    }
+
+    fun set(key: String, value: Long) {
+        defaultKVStore.putLong(key, value)
+    }
+
+    fun updateContribution(contribution: Contribution): Completable {
+        return contributionDao.update(contribution)
+    }
+
+    fun updateContributionsWithStates(states: List<Int>, newState: Int): Completable {
+        return contributionDao.updateContributionsWithStates(states, newState)
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsModule.java

@@ -1,15 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import dagger.Binds;
-import dagger.Module;
-
-/**
- * The Dagger Module for contributions related presenters and (some other objects maybe in future)
- */
-@Module
-public abstract class ContributionsModule {
-
-    @Binds
-    public abstract ContributionsContract.UserActionListener bindsContibutionsPresenter(
-            ContributionsPresenter presenter);
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsModule.kt

@@ -0,0 +1,16 @@
+package fr.free.nrw.commons.contributions
+
+import dagger.Binds
+import dagger.Module
+
+/**
+ * The Dagger Module for contributions-related presenters and other dependencies
+ */
+@Module
+abstract class ContributionsModule {
+
+    @Binds
+    abstract fun bindsContributionsPresenter(
+        presenter: ContributionsPresenter?
+    ): ContributionsContract.UserActionListener?
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsPresenter.java

@@ -1,94 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import static fr.free.nrw.commons.di.CommonsApplicationModule.IO_THREAD;
-import static fr.free.nrw.commons.utils.ImageUtils.IMAGE_OK;
-
-import androidx.work.ExistingWorkPolicy;
-import fr.free.nrw.commons.MediaDataExtractor;
-import fr.free.nrw.commons.contributions.ContributionsContract.UserActionListener;
-import fr.free.nrw.commons.di.CommonsApplicationModule;
-import fr.free.nrw.commons.repository.UploadRepository;
-import fr.free.nrw.commons.upload.worker.WorkRequestHelper;
-import io.reactivex.Scheduler;
-import io.reactivex.disposables.CompositeDisposable;
-import javax.inject.Inject;
-import javax.inject.Named;
-import timber.log.Timber;
-
-/**
- * The presenter class for Contributions
- */
-public class ContributionsPresenter implements UserActionListener {
-
-    private final ContributionsRepository contributionsRepository;
-    private final UploadRepository uploadRepository;
-    private final Scheduler ioThreadScheduler;
-    private CompositeDisposable compositeDisposable;
-    private ContributionsContract.View view;
-
-    @Inject
-    MediaDataExtractor mediaDataExtractor;
-
-    @Inject
-    ContributionsPresenter(ContributionsRepository repository,
-        UploadRepository uploadRepository,
-        @Named(IO_THREAD) Scheduler ioThreadScheduler) {
-        this.contributionsRepository = repository;
-        this.uploadRepository = uploadRepository;
-        this.ioThreadScheduler = ioThreadScheduler;
-    }
-
-    @Override
-    public void onAttachView(ContributionsContract.View view) {
-        this.view = view;
-        compositeDisposable = new CompositeDisposable();
-    }
-
-    @Override
-    public void onDetachView() {
-        this.view = null;
-        compositeDisposable.clear();
-    }
-
-    @Override
-    public Contribution getContributionsWithTitle(String title) {
-        return contributionsRepository.getContributionWithFileName(title);
-    }
-
-    /**
-     * Checks if a contribution is a duplicate and restarts the contribution process if it is not.
-     *
-     * @param contribution The contribution to check and potentially restart.
-     */
-    public void checkDuplicateImageAndRestartContribution(Contribution contribution) {
-        compositeDisposable.add(uploadRepository
-            .checkDuplicateImage(contribution.getLocalUriPath().getPath())
-            .subscribeOn(ioThreadScheduler)
-            .subscribe(imageCheckResult -> {
-                if (imageCheckResult == IMAGE_OK) {
-                    contribution.setState(Contribution.STATE_QUEUED);
-                    saveContribution(contribution);
-                } else {
-                    Timber.e("Contribution already exists");
-                    compositeDisposable.add(contributionsRepository
-                        .deleteContributionFromDB(contribution)
-                        .subscribeOn(ioThreadScheduler)
-                        .subscribe());
-                }
-            }));
-    }
-
-    /**
-     * Update the contribution's state in the databse, upon completion, trigger the workmanager to
-     * process this contribution
-     *
-     * @param contribution
-     */
-    public void saveContribution(Contribution contribution) {
-        compositeDisposable.add(contributionsRepository
-            .save(contribution)
-            .subscribeOn(ioThreadScheduler)
-            .subscribe(() -> WorkRequestHelper.Companion.makeOneTimeWorkRequest(
-                view.getContext().getApplicationContext(), ExistingWorkPolicy.KEEP)));
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsPresenter.kt

@@ -0,0 +1,88 @@
+package fr.free.nrw.commons.contributions
+
+import androidx.work.ExistingWorkPolicy
+import fr.free.nrw.commons.MediaDataExtractor
+import fr.free.nrw.commons.di.CommonsApplicationModule
+import fr.free.nrw.commons.repository.UploadRepository
+import fr.free.nrw.commons.upload.worker.WorkRequestHelper.Companion.makeOneTimeWorkRequest
+import fr.free.nrw.commons.utils.ImageUtils
+import io.reactivex.Scheduler
+import io.reactivex.disposables.CompositeDisposable
+import timber.log.Timber
+import javax.inject.Inject
+import javax.inject.Named
+
+/**
+ * The presenter class for Contributions
+ */
+class ContributionsPresenter @Inject internal constructor(
+    private val contributionsRepository: ContributionsRepository,
+    private val uploadRepository: UploadRepository,
+    @param:Named(CommonsApplicationModule.IO_THREAD) private val ioThreadScheduler: Scheduler
+) : ContributionsContract.UserActionListener {
+    private var compositeDisposable: CompositeDisposable? = null
+    private var view: ContributionsContract.View? = null
+
+    @JvmField
+    @Inject
+    var mediaDataExtractor: MediaDataExtractor? = null
+
+    override fun onAttachView(view: ContributionsContract.View) {
+        this.view = view
+        compositeDisposable = CompositeDisposable()
+    }
+
+    override fun onDetachView() {
+        this.view = null
+        compositeDisposable!!.clear()
+    }
+
+    override fun getContributionsWithTitle(title: String): Contribution {
+        return contributionsRepository.getContributionWithFileName(title)
+    }
+
+    /**
+     * Checks if a contribution is a duplicate and restarts the contribution process if it is not.
+     *
+     * @param contribution The contribution to check and potentially restart.
+     */
+    fun checkDuplicateImageAndRestartContribution(contribution: Contribution) {
+        compositeDisposable!!.add(
+            uploadRepository
+                .checkDuplicateImage(
+                    contribution.contentUri,
+                    contribution.localUri)
+                .subscribeOn(ioThreadScheduler)
+                .subscribe { imageCheckResult: Int ->
+                    if (imageCheckResult == ImageUtils.IMAGE_OK) {
+                        contribution.state = Contribution.STATE_QUEUED
+                        saveContribution(contribution)
+                    } else {
+                        Timber.e("Contribution already exists")
+                        compositeDisposable!!.add(
+                            contributionsRepository
+                                .deleteContributionFromDB(contribution)
+                                .subscribeOn(ioThreadScheduler)
+                                .subscribe()
+                        )
+                    }
+                })
+    }
+
+    /**
+     * Update the contribution's state in the databse, upon completion, trigger the workmanager to
+     * process this contribution
+     *
+     * @param contribution
+     */
+    fun saveContribution(contribution: Contribution) {
+        compositeDisposable!!.add(contributionsRepository
+            .save(contribution)
+            .subscribeOn(ioThreadScheduler)
+            .subscribe {
+                makeOneTimeWorkRequest(
+                    view!!.getContext().applicationContext, ExistingWorkPolicy.KEEP
+                )
+            })
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsProvidesModule.kt

@@ -0,0 +1,28 @@
+package fr.free.nrw.commons.contributions
+
+import dagger.Module
+import dagger.Provides
+import fr.free.nrw.commons.kvstore.JsonKvStore
+import fr.free.nrw.commons.wikidata.model.WikiSite
+import javax.inject.Named
+
+/**
+ * The Dagger Module for contributions-related providers
+ */
+@Module
+class ContributionsProvidesModule {
+
+    @Provides
+    fun providesApplicationKvStore(
+        @Named("default_preferences") kvStore: JsonKvStore
+    ): JsonKvStore {
+        return kvStore
+    }
+
+    @Provides
+    fun providesLanguageWikipediaSite(
+        @Named("language-wikipedia-wikisite") languageWikipediaSite: WikiSite
+    ): WikiSite {
+        return languageWikipediaSite
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsRepository.java

@@ -1,112 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import androidx.paging.DataSource.Factory;
-import io.reactivex.Completable;
-import java.util.List;
-
-import javax.inject.Inject;
-
-import io.reactivex.Single;
-
-/**
- * The repository class for contributions
- */
-public class ContributionsRepository {
-
-    private ContributionsLocalDataSource localDataSource;
-
-    @Inject
-    public ContributionsRepository(ContributionsLocalDataSource localDataSource) {
-        this.localDataSource = localDataSource;
-    }
-
-    /**
-     * Fetch default number of contributions to be show, based on user preferences
-     */
-    public String getString(String key) {
-        return localDataSource.getString(key);
-    }
-
-    /**
-     * Deletes a failed upload from DB
-     *
-     * @param contribution
-     * @return
-     */
-    public Completable deleteContributionFromDB(Contribution contribution) {
-        return localDataSource.deleteContribution(contribution);
-    }
-
-    /**
-     * Deletes contributions from the database with specific states.
-     *
-     * @param states The states of the contributions to delete.
-     * @return A Completable indicating the result of the operation.
-     */
-    public Completable deleteContributionsFromDBWithStates(List<Integer> states) {
-        return localDataSource.deleteContributionsWithStates(states);
-    }
-
-    /**
-     * Get contribution object with title
-     *
-     * @param fileName
-     * @return
-     */
-    public Contribution getContributionWithFileName(String fileName) {
-        return localDataSource.getContributionWithFileName(fileName);
-    }
-
-    public Factory<Integer, Contribution> fetchContributions() {
-        return localDataSource.getContributions();
-    }
-
-    /**
-     * Fetches contributions with specific states.
-     *
-     * @param states The states of the contributions to fetch.
-     * @return A DataSource factory for paginated contributions with the specified states.
-     */
-    public Factory<Integer, Contribution> fetchContributionsWithStates(List<Integer> states) {
-        return localDataSource.getContributionsWithStates(states);
-    }
-
-    /**
-     * Fetches contributions with specific states sorted by the date the upload started.
-     *
-     * @param states The states of the contributions to fetch.
-     * @return A DataSource factory for paginated contributions with the specified states sorted by
-     * date upload started.
-     */
-    public Factory<Integer, Contribution> fetchContributionsWithStatesSortedByDateUploadStarted(
-        List<Integer> states) {
-        return localDataSource.getContributionsWithStatesSortedByDateUploadStarted(states);
-    }
-
-    public Single<List<Long>> save(List<Contribution> contributions) {
-        return localDataSource.saveContributions(contributions);
-    }
-
-    public Completable save(Contribution contributions) {
-        return localDataSource.saveContributions(contributions);
-    }
-
-    public void set(String key, long value) {
-        localDataSource.set(key, value);
-    }
-
-    public Completable updateContribution(Contribution contribution) {
-        return localDataSource.updateContribution(contribution);
-    }
-
-    /**
-     * Updates the state of contributions with specific states.
-     *
-     * @param states   The current states of the contributions to update.
-     * @param newState The new state to set.
-     * @return A Completable indicating the result of the operation.
-     */
-    public Completable updateContributionsWithStates(List<Integer> states, int newState) {
-        return localDataSource.updateContributionsWithStates(states, newState);
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/ContributionsRepository.kt

@@ -0,0 +1,102 @@
+package fr.free.nrw.commons.contributions
+
+import androidx.paging.DataSource
+import io.reactivex.Completable
+import io.reactivex.Single
+import javax.inject.Inject
+
+/**
+ * The repository class for contributions
+ */
+class ContributionsRepository @Inject constructor(private val localDataSource: ContributionsLocalDataSource) {
+    /**
+     * Fetch default number of contributions to be show, based on user preferences
+     */
+    fun getString(key: String): String? {
+        return localDataSource.getString(key)
+    }
+
+    /**
+     * Deletes a failed upload from DB
+     *
+     * @param contribution
+     * @return
+     */
+    fun deleteContributionFromDB(contribution: Contribution): Completable {
+        return localDataSource.deleteContribution(contribution)
+    }
+
+    /**
+     * Deletes contributions from the database with specific states.
+     *
+     * @param states The states of the contributions to delete.
+     * @return A Completable indicating the result of the operation.
+     */
+    fun deleteContributionsFromDBWithStates(states: List<Int>): Completable {
+        return localDataSource.deleteContributionsWithStates(states)
+    }
+
+    /**
+     * Get contribution object with title
+     *
+     * @param fileName
+     * @return
+     */
+    fun getContributionWithFileName(fileName: String): Contribution {
+        return localDataSource.getContributionWithFileName(fileName)
+    }
+
+    fun fetchContributions(): DataSource.Factory<Int, Contribution> {
+        return localDataSource.getContributions()
+    }
+
+    /**
+     * Fetches contributions with specific states.
+     *
+     * @param states The states of the contributions to fetch.
+     * @return A DataSource factory for paginated contributions with the specified states.
+     */
+    fun fetchContributionsWithStates(states: List<Int>): DataSource.Factory<Int, Contribution> {
+        return localDataSource.getContributionsWithStates(states)
+    }
+
+    /**
+     * Fetches contributions with specific states sorted by the date the upload started.
+     *
+     * @param states The states of the contributions to fetch.
+     * @return A DataSource factory for paginated contributions with the specified states sorted by
+     * date upload started.
+     */
+    fun fetchContributionsWithStatesSortedByDateUploadStarted(
+        states: List<Int>
+    ): DataSource.Factory<Int, Contribution> {
+        return localDataSource.getContributionsWithStatesSortedByDateUploadStarted(states)
+    }
+
+    fun save(contributions: List<Contribution>): Single<List<Long>> {
+        return localDataSource.saveContributions(contributions)
+    }
+
+    fun save(contributions: Contribution): Completable {
+        return localDataSource.saveContributions(contributions)
+    }
+
+    operator fun set(key: String, value: Long) {
+        localDataSource.set(key, value)
+    }
+
+    fun updateContribution(contribution: Contribution): Completable {
+        return localDataSource.updateContribution(contribution)
+    }
+
+    /**
+     * Updates the state of contributions with specific states.
+     *
+     * @param states   The current states of the contributions to update.
+     * @param newState The new state to set.
+     * @return A Completable indicating the result of the operation.
+     */
+    fun updateContributionsWithStates(states: List<Int>, newState: Int): Completable {
+        return localDataSource.updateContributionsWithStates(states, newState)
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/MainActivity.java

@@ -1,567 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import android.annotation.SuppressLint;
-import android.app.Activity;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.animation.Animation;
-import android.view.animation.AnimationUtils;
-import android.widget.ImageView;
-import android.widget.Toast;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentManager;
-import androidx.fragment.app.FragmentManager.OnBackStackChangedListener;
-import androidx.work.ExistingWorkPolicy;
-import com.google.android.material.bottomnavigation.BottomNavigationView.OnNavigationItemSelectedListener;
-import fr.free.nrw.commons.databinding.FragmentContributionsListBinding;
-import fr.free.nrw.commons.databinding.MainBinding;
-import fr.free.nrw.commons.R;
-import fr.free.nrw.commons.WelcomeActivity;
-import fr.free.nrw.commons.auth.SessionManager;
-import fr.free.nrw.commons.bookmarks.BookmarkFragment;
-import fr.free.nrw.commons.explore.ExploreFragment;
-import fr.free.nrw.commons.kvstore.JsonKvStore;
-import fr.free.nrw.commons.location.LocationServiceManager;
-import fr.free.nrw.commons.media.MediaClient;
-import fr.free.nrw.commons.media.MediaDetailPagerFragment;
-import fr.free.nrw.commons.navtab.MoreBottomSheetFragment;
-import fr.free.nrw.commons.navtab.MoreBottomSheetLoggedOutFragment;
-import fr.free.nrw.commons.navtab.NavTab;
-import fr.free.nrw.commons.navtab.NavTabLayout;
-import fr.free.nrw.commons.navtab.NavTabLoggedOut;
-import fr.free.nrw.commons.nearby.Place;
-import fr.free.nrw.commons.nearby.fragments.NearbyParentFragment;
-import fr.free.nrw.commons.nearby.fragments.NearbyParentFragment.NearbyParentFragmentInstanceReadyCallback;
-import fr.free.nrw.commons.notification.NotificationActivity;
-import fr.free.nrw.commons.notification.NotificationController;
-import fr.free.nrw.commons.profile.ProfileActivity;
-import fr.free.nrw.commons.quiz.QuizChecker;
-import fr.free.nrw.commons.settings.SettingsFragment;
-import fr.free.nrw.commons.theme.BaseActivity;
-import fr.free.nrw.commons.upload.UploadProgressActivity;
-import fr.free.nrw.commons.upload.worker.WorkRequestHelper;
-import fr.free.nrw.commons.utils.PermissionUtils;
-import fr.free.nrw.commons.utils.ViewUtilWrapper;
-import io.reactivex.Completable;
-import io.reactivex.Scheduler;
-import io.reactivex.Single;
-import io.reactivex.android.schedulers.AndroidSchedulers;
-import io.reactivex.schedulers.Schedulers;
-import java.util.Calendar;
-import java.util.Collections;
-import java.util.List;
-import java.util.Objects;
-import javax.inject.Inject;
-import javax.inject.Named;
-import kotlin.Unit;
-import org.apache.commons.lang3.StringUtils;
-import timber.log.Timber;
-
-public class MainActivity extends BaseActivity
-    implements OnBackStackChangedListener {
-
-    @Inject
-    SessionManager sessionManager;
-    @Inject
-    ContributionController controller;
-    @Inject
-    ContributionDao contributionDao;
-
-    @Inject
-    ContributionsListPresenter contributionsListPresenter;
-    @Inject
-    ContributionsRemoteDataSource dataSource;
-
-    private ContributionsFragment contributionsFragment;
-    private NearbyParentFragment nearbyParentFragment;
-    private ExploreFragment exploreFragment;
-    private BookmarkFragment bookmarkFragment;
-    public ActiveFragment activeFragment;
-    private MediaDetailPagerFragment mediaDetailPagerFragment;
-    private OnNavigationItemSelectedListener navListener;
-
-    @Inject
-    public LocationServiceManager locationManager;
-    @Inject
-    NotificationController notificationController;
-    @Inject
-    QuizChecker quizChecker;
-    @Inject
-    @Named("default_preferences")
-    public JsonKvStore applicationKvStore;
-    @Inject
-    ViewUtilWrapper viewUtilWrapper;
-
-    public Menu menu;
-
-    public MainBinding binding;
-
-    NavTabLayout tabLayout;
-
-    private FragmentContributionsListBinding refresh;
-
-    private String userName;
-
-    /**
-     * Consumers should be simply using this method to use this activity.
-     *
-     * @param context A Context of the application package implementing this class.
-     */
-    public static void startYourself(Context context) {
-        Intent intent = new Intent(context, MainActivity.class);
-        intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_SINGLE_TOP);
-        context.startActivity(intent);
-    }
-
-    @Override
-    public boolean onSupportNavigateUp() {
-        if (activeFragment == ActiveFragment.CONTRIBUTIONS) {
-            if (!contributionsFragment.backButtonClicked()) {
-                return false;
-            }
-        } else {
-            onBackPressed();
-            showTabs();
-        }
-        return true;
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        binding = MainBinding.inflate(getLayoutInflater());
-        setContentView(binding.getRoot());
-        setSupportActionBar(binding.toolbarBinding.toolbar);
-        tabLayout = binding.fragmentMainNavTabLayout;
-        loadLocale();
-
-        binding.toolbarBinding.toolbar.setNavigationOnClickListener(view -> {
-            onSupportNavigateUp();
-        });
-        /*
-        "first_edit_depict" is a key for getting information about opening the depiction editor
-        screen for the first time after opening the app.
-
-        Getting true by the key means the depiction editor screen is opened for the first time
-        after opening the app.
-        Getting false by the key means the depiction editor screen is not opened for the first time
-        after opening the app.
-         */
-        applicationKvStore.putBoolean("first_edit_depict", true);
-        if (applicationKvStore.getBoolean("login_skipped") == true) {
-            setTitle(getString(R.string.navigation_item_explore));
-            setUpLoggedOutPager();
-        } else {
-            if (applicationKvStore.getBoolean("firstrun", true)) {
-                applicationKvStore.putBoolean("hasAlreadyLaunchedBigMultiupload", false);
-                applicationKvStore.putBoolean("hasAlreadyLaunchedCategoriesDialog", false);
-            }
-            if (savedInstanceState == null) {
-                //starting a fresh fragment.
-                // Open Last opened screen if it is Contributions or Nearby, otherwise Contributions
-                if (applicationKvStore.getBoolean("last_opened_nearby")) {
-                    setTitle(getString(R.string.nearby_fragment));
-                    showNearby();
-                    loadFragment(NearbyParentFragment.newInstance(), false);
-                } else {
-                    setTitle(getString(R.string.contributions_fragment));
-                    loadFragment(ContributionsFragment.newInstance(), false);
-                }
-            }
-            refresh = FragmentContributionsListBinding.inflate(getLayoutInflater());
-            if (getIntent().getExtras() != null) {
-                userName = getIntent().getExtras().getString(ProfileActivity.KEY_USERNAME);
-            }
-
-            if (StringUtils.isEmpty(userName)) {
-                userName = sessionManager.getUserName();
-            }
-            setUpPager();
-            /**
-             * Ask the user for media location access just after login
-             * so that location in the EXIF metadata of the images shared by the user
-             * is retained on devices running Android 10 or above
-             */
-//            if (VERSION.SDK_INT >= VERSION_CODES.Q) {
-//                ActivityCompat.requestPermissions(this,
-//                    new String[]{Manifest.permission.ACCESS_MEDIA_LOCATION}, 0);
-//                PermissionUtils.checkPermissionsAndPerformAction(
-//                    this,
-//                    () -> {},
-//                    R.string.media_location_permission_denied,
-//                    R.string.add_location_manually,
-//                    permission.ACCESS_MEDIA_LOCATION);
-//            }
-            checkAndResumeStuckUploads();
-        }
-    }
-
-    public void setSelectedItemId(int id) {
-        binding.fragmentMainNavTabLayout.setSelectedItemId(id);
-    }
-
-    private void setUpPager() {
-        binding.fragmentMainNavTabLayout.setOnNavigationItemSelectedListener(
-            navListener = (item) -> {
-                if (!item.getTitle().equals(getString(R.string.more))) {
-                    // do not change title for more fragment
-                    setTitle(item.getTitle());
-                }
-                // set last_opened_nearby true if item is nearby screen else set false
-                applicationKvStore.putBoolean("last_opened_nearby",
-                    item.getTitle().equals(getString(R.string.nearby_fragment)));
-                final Fragment fragment = NavTab.of(item.getOrder()).newInstance();
-                return loadFragment(fragment, true);
-            });
-    }
-
-    private void setUpLoggedOutPager() {
-        loadFragment(ExploreFragment.newInstance(), false);
-        binding.fragmentMainNavTabLayout.setOnNavigationItemSelectedListener(item -> {
-            if (!item.getTitle().equals(getString(R.string.more))) {
-                // do not change title for more fragment
-                setTitle(item.getTitle());
-            }
-            Fragment fragment = NavTabLoggedOut.of(item.getOrder()).newInstance();
-            return loadFragment(fragment, true);
-        });
-    }
-
-    private boolean loadFragment(Fragment fragment, boolean showBottom) {
-        //showBottom so that we do not show the bottom tray again when constructing
-        //from the saved instance state.
-        if (fragment instanceof ContributionsFragment) {
-            if (activeFragment == ActiveFragment.CONTRIBUTIONS) {
-                // scroll to top if already on the Contributions tab
-                contributionsFragment.scrollToTop();
-                return true;
-            }
-            contributionsFragment = (ContributionsFragment) fragment;
-            activeFragment = ActiveFragment.CONTRIBUTIONS;
-        } else if (fragment instanceof NearbyParentFragment) {
-            if (activeFragment == ActiveFragment.NEARBY) {// Do nothing if same tab
-                return true;
-            }
-            nearbyParentFragment = (NearbyParentFragment) fragment;
-            activeFragment = ActiveFragment.NEARBY;
-        } else if (fragment instanceof ExploreFragment) {
-            if (activeFragment == ActiveFragment.EXPLORE) {// Do nothing if same tab
-                return true;
-            }
-            exploreFragment = (ExploreFragment) fragment;
-            activeFragment = ActiveFragment.EXPLORE;
-        } else if (fragment instanceof BookmarkFragment) {
-            if (activeFragment == ActiveFragment.BOOKMARK) {// Do nothing if same tab
-                return true;
-            }
-            bookmarkFragment = (BookmarkFragment) fragment;
-            activeFragment = ActiveFragment.BOOKMARK;
-        } else if (fragment == null && showBottom) {
-            if (applicationKvStore.getBoolean("login_skipped") == true) {// If logged out, more sheet is different
-                MoreBottomSheetLoggedOutFragment bottomSheet = new MoreBottomSheetLoggedOutFragment();
-                bottomSheet.show(getSupportFragmentManager(), "MoreBottomSheetLoggedOut");
-            } else {
-                MoreBottomSheetFragment bottomSheet = new MoreBottomSheetFragment();
-                bottomSheet.show(getSupportFragmentManager(), "MoreBottomSheet");
-            }
-        }
-
-        if (fragment != null) {
-            getSupportFragmentManager()
-                .beginTransaction()
-                .replace(R.id.fragmentContainer, fragment)
-                .commit();
-            return true;
-        }
-        return false;
-    }
-
-    public void hideTabs() {
-        binding.fragmentMainNavTabLayout.setVisibility(View.GONE);
-    }
-
-    public void showTabs() {
-        binding.fragmentMainNavTabLayout.setVisibility(View.VISIBLE);
-    }
-    /**
-     * Adds number of uploads next to tab text "Contributions" then it will look like "Contributions
-     * (NUMBER)"
-     *
-     * @param uploadCount
-     */
-    public void setNumOfUploads(int uploadCount) {
-        if (activeFragment == ActiveFragment.CONTRIBUTIONS) {
-            setTitle(getResources().getString(R.string.contributions_fragment) + " " + (
-                !(uploadCount == 0) ?
-                    getResources()
-                        .getQuantityString(R.plurals.contributions_subtitle,
-                            uploadCount, uploadCount)
-                    : getString(R.string.contributions_subtitle_zero)));
-        }
-    }
-    /**
-     * Resume the uploads that got stuck because of the app being killed or the device being
-     * rebooted.
-     * <p>
-     * When the app is terminated or the device is restarted, contributions remain in the
-     * 'STATE_IN_PROGRESS' state. This status persists and doesn't change during these events. So,
-     * retrieving contributions labeled as 'STATE_IN_PROGRESS' from the database will provide the
-     * list of uploads that appear as stuck on opening the app again
-     */
-    @SuppressLint("CheckResult")
-    private void checkAndResumeStuckUploads() {
-        List<Contribution> stuckUploads = contributionDao.getContribution(
-                Collections.singletonList(Contribution.STATE_IN_PROGRESS))
-            .subscribeOn(Schedulers.io())
-            .blockingGet();
-        Timber.d("Resuming " + stuckUploads.size() + " uploads...");
-        if (!stuckUploads.isEmpty()) {
-            for (Contribution contribution : stuckUploads) {
-                contribution.setState(Contribution.STATE_QUEUED);
-                contribution.setDateUploadStarted(Calendar.getInstance().getTime());
-                Completable.fromAction(() -> contributionDao.saveSynchronous(contribution))
-                    .subscribeOn(Schedulers.io())
-                    .subscribe();
-            }
-            WorkRequestHelper.Companion.makeOneTimeWorkRequest(
-                this, ExistingWorkPolicy.APPEND_OR_REPLACE);
-        }
-    }
-
-    @Override
-    protected void onPostCreate(@Nullable Bundle savedInstanceState) {
-        super.onPostCreate(savedInstanceState);
-        //quizChecker.initQuizCheck(this);
-    }
-
-    @Override
-    protected void onSaveInstanceState(Bundle outState) {
-        super.onSaveInstanceState(outState);
-        outState.putInt("viewPagerCurrentItem", binding.pager.getCurrentItem());
-        outState.putString("activeFragment", activeFragment.name());
-    }
-
-    @Override
-    protected void onRestoreInstanceState(Bundle savedInstanceState) {
-        super.onRestoreInstanceState(savedInstanceState);
-        String activeFragmentName = savedInstanceState.getString("activeFragment");
-        if (activeFragmentName != null) {
-            restoreActiveFragment(activeFragmentName);
-        }
-    }
-
-    private void restoreActiveFragment(@NonNull String fragmentName) {
-        if (fragmentName.equals(ActiveFragment.CONTRIBUTIONS.name())) {
-            setTitle(getString(R.string.contributions_fragment));
-            loadFragment(ContributionsFragment.newInstance(), false);
-        } else if (fragmentName.equals(ActiveFragment.NEARBY.name())) {
-            setTitle(getString(R.string.nearby_fragment));
-            loadFragment(NearbyParentFragment.newInstance(), false);
-        } else if (fragmentName.equals(ActiveFragment.EXPLORE.name())) {
-            setTitle(getString(R.string.navigation_item_explore));
-            loadFragment(ExploreFragment.newInstance(), false);
-        } else if (fragmentName.equals(ActiveFragment.BOOKMARK.name())) {
-            setTitle(getString(R.string.bookmarks));
-            loadFragment(BookmarkFragment.newInstance(), false);
-        }
-    }
-
-    @Override
-    public void onBackPressed() {
-        if (contributionsFragment != null && activeFragment == ActiveFragment.CONTRIBUTIONS) {
-            // Means that contribution fragment is visible
-            if (!contributionsFragment.backButtonClicked()) {//If this one does not wan't to handle
-                // the back press, let the activity do so
-                super.onBackPressed();
-            }
-        } else if (nearbyParentFragment != null && activeFragment == ActiveFragment.NEARBY) {
-            // Means that nearby fragment is visible
-            /* If function nearbyParentFragment.backButtonClick() returns false, it means that the bottomsheet is
-              not expanded. So if the back button is pressed, then go back to the Contributions tab */
-            if (!nearbyParentFragment.backButtonClicked()) {
-                getSupportFragmentManager().beginTransaction().remove(nearbyParentFragment)
-                    .commit();
-                setSelectedItemId(NavTab.CONTRIBUTIONS.code());
-            }
-        } else if (exploreFragment != null && activeFragment == ActiveFragment.EXPLORE) {
-            // Means that explore fragment is visible
-            if (!exploreFragment.onBackPressed()) {
-                if (applicationKvStore.getBoolean("login_skipped")) {
-                    super.onBackPressed();
-                } else {
-                    setSelectedItemId(NavTab.CONTRIBUTIONS.code());
-                }
-            }
-        } else if (bookmarkFragment != null && activeFragment == ActiveFragment.BOOKMARK) {
-            // Means that bookmark fragment is visible
-            bookmarkFragment.onBackPressed();
-        } else {
-            super.onBackPressed();
-        }
-    }
-
-    @Override
-    public void onBackStackChanged() {
-        //initBackButton();
-    }
-    /**
-     * Retry all failed uploads as soon as the user returns to the app
-     */
-    @SuppressLint("CheckResult")
-    private void retryAllFailedUploads() {
-        contributionDao.
-            getContribution(Collections.singletonList(Contribution.STATE_FAILED))
-            .subscribeOn(Schedulers.io())
-            .subscribe(failedUploads -> {
-                for (Contribution contribution : failedUploads) {
-                    contributionsFragment.retryUpload(contribution);
-                }
-            });
-    }
-    /**
-     * Handles item selection in the options menu. This method is called when a user interacts with
-     * the options menu in the Top Bar.
-     */
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case R.id.upload_tab:
-                startActivity(new Intent(this, UploadProgressActivity.class));
-                return true;
-            case R.id.notifications:
-                // Starts notification activity on click to notification icon
-                NotificationActivity.Companion.startYourself(this, "unread");
-                return true;
-            case R.id.menu_refresh:
-                return true;
-            default:
-                return super.onOptionsItemSelected(item);
-        }
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        MenuInflater inflater = getMenuInflater();
-        inflater.inflate(R.menu.contribution_activity_notification_menu, menu);
-
-        MenuItem refreshItem = menu.findItem(R.id.menu_refresh);
-        if (refreshItem != null) {
-            View actionView = refreshItem.getActionView();
-            if (actionView != null) {
-                ImageView refreshIcon = actionView.findViewById(R.id.refresh_icon);
-                if (refreshIcon != null) {
-                    refreshIcon.setOnClickListener(v -> {
-                        v.clearAnimation();
-                        Animation rotateAnimation = AnimationUtils.loadAnimation(this, R.anim.rotate);
-                        v.startAnimation(rotateAnimation);
-
-                        // Initialize userName if it's null
-                        if (userName == null) {
-                            userName = sessionManager.getUserName();
-                        }
-
-                        if (Objects.equals(sessionManager.getUserName(), userName)) {
-                            if (refresh != null && refresh.swipeRefreshLayout != null) {
-                                refresh.swipeRefreshLayout.setRefreshing(true);
-                                refresh.swipeRefreshLayout.setEnabled(true);
-                                contributionsListPresenter.refreshList(refresh.swipeRefreshLayout);
-                            }
-                        } else {
-                            if (refresh != null && refresh.swipeRefreshLayout != null) {
-                                refresh.swipeRefreshLayout.setEnabled(false);
-                            }
-                        }
-                    });
-                }
-            }
-        }
-
-        return true;
-    }
-
-    public void centerMapToPlace(Place place) {
-        setSelectedItemId(NavTab.NEARBY.code());
-        nearbyParentFragment.setNearbyParentFragmentInstanceReadyCallback(
-            new NearbyParentFragmentInstanceReadyCallback() {
-                @Override
-                public void onReady() {
-                    nearbyParentFragment.centerMapToPlace(place);
-                }
-            });
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        if (applicationKvStore.getBoolean("firstrun", true) &&
-            !applicationKvStore.getBoolean("login_skipped")) {
-            defaultKvStore.putBoolean("inAppCameraFirstRun", true);
-            WelcomeActivity.startYourself(this);
-        }
-
-        retryAllFailedUploads();
-        //check for new contributions
-        // Initialize userName if it's null
-        if (userName == null) {
-            userName = sessionManager.getUserName();
-        }
-
-        if (Objects.equals(sessionManager.getUserName(), userName)) {
-            if (refresh != null && refresh.swipeRefreshLayout != null) {
-                refresh.swipeRefreshLayout.setRefreshing(true);
-                refresh.swipeRefreshLayout.setEnabled(true);
-                contributionsListPresenter.refreshList(refresh.swipeRefreshLayout);
-            }
-        } else {
-            if (refresh != null && refresh.swipeRefreshLayout != null) {
-                refresh.swipeRefreshLayout.setEnabled(false);
-            }
-        }
-    }
-
-    @Override
-    protected void onDestroy() {
-        quizChecker.cleanup();
-        locationManager.unregisterLocationManager();
-        // Remove ourself from hashmap to prevent memory leaks
-        locationManager = null;
-        super.onDestroy();
-    }
-    /**
-     * Public method to show nearby from the reference of this.
-     */
-    public void showNearby() {
-        binding.fragmentMainNavTabLayout.setSelectedItemId(NavTab.NEARBY.code());
-    }
-    public enum ActiveFragment {
-        CONTRIBUTIONS,
-        NEARBY,
-        EXPLORE,
-        BOOKMARK,
-        MORE
-    }
-    /**
-     * Load default language in onCreate from SharedPreferences
-     */
-
-    private void loadLocale() {
-        final SharedPreferences preferences = getSharedPreferences("Settings",
-            Activity.MODE_PRIVATE);
-        final String language = preferences.getString("language", "");
-        final SettingsFragment settingsFragment = new SettingsFragment();
-        settingsFragment.setLocale(this, language);
-    }
-
-    public OnNavigationItemSelectedListener getNavListener() {
-        return navListener;
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/MainActivity.kt

@@ -0,0 +1,569 @@
+package fr.free.nrw.commons.contributions
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentManager
+import androidx.work.ExistingWorkPolicy
+import com.google.android.material.bottomnavigation.BottomNavigationView
+import fr.free.nrw.commons.R
+import fr.free.nrw.commons.WelcomeActivity
+import fr.free.nrw.commons.auth.SessionManager
+import fr.free.nrw.commons.bookmarks.BookmarkFragment
+import fr.free.nrw.commons.contributions.ContributionsFragment.Companion.newInstance
+import fr.free.nrw.commons.databinding.MainBinding
+import fr.free.nrw.commons.explore.ExploreFragment
+import fr.free.nrw.commons.kvstore.JsonKvStore
+import fr.free.nrw.commons.location.LocationServiceManager
+import fr.free.nrw.commons.media.MediaDetailPagerFragment
+import fr.free.nrw.commons.navtab.MoreBottomSheetFragment
+import fr.free.nrw.commons.navtab.MoreBottomSheetLoggedOutFragment
+import fr.free.nrw.commons.navtab.NavTab
+import fr.free.nrw.commons.navtab.NavTabLayout
+import fr.free.nrw.commons.navtab.NavTabLoggedOut
+import fr.free.nrw.commons.nearby.Place
+import fr.free.nrw.commons.nearby.fragments.NearbyParentFragment
+import fr.free.nrw.commons.nearby.fragments.NearbyParentFragment.NearbyParentFragmentInstanceReadyCallback
+import fr.free.nrw.commons.notification.NotificationActivity.Companion.startYourself
+import fr.free.nrw.commons.notification.NotificationController
+import fr.free.nrw.commons.quiz.QuizChecker
+import fr.free.nrw.commons.settings.SettingsFragment
+import fr.free.nrw.commons.theme.BaseActivity
+import fr.free.nrw.commons.upload.UploadProgressActivity
+import fr.free.nrw.commons.upload.worker.WorkRequestHelper.Companion.makeOneTimeWorkRequest
+import fr.free.nrw.commons.utils.ViewUtilWrapper
+import io.reactivex.Completable
+import io.reactivex.schedulers.Schedulers
+import timber.log.Timber
+import java.util.Calendar
+import javax.inject.Inject
+import javax.inject.Named
+
+
+class MainActivity : BaseActivity(), FragmentManager.OnBackStackChangedListener {
+    @JvmField
+    @Inject
+    var sessionManager: SessionManager? = null
+
+    @JvmField
+    @Inject
+    var controller: ContributionController? = null
+
+    @JvmField
+    @Inject
+    var contributionDao: ContributionDao? = null
+
+    private var contributionsFragment: ContributionsFragment? = null
+    private var nearbyParentFragment: NearbyParentFragment? = null
+    private var exploreFragment: ExploreFragment? = null
+    private var bookmarkFragment: BookmarkFragment? = null
+    @JvmField
+    var activeFragment: ActiveFragment? = null
+    private val mediaDetailPagerFragment: MediaDetailPagerFragment? = null
+    var navListener: BottomNavigationView.OnNavigationItemSelectedListener? = null
+        private set
+
+    @JvmField
+    @Inject
+    var locationManager: LocationServiceManager? = null
+
+    @JvmField
+    @Inject
+    var notificationController: NotificationController? = null
+
+    @JvmField
+    @Inject
+    var quizChecker: QuizChecker? = null
+
+    @JvmField
+    @Inject
+    @Named("default_preferences")
+    var applicationKvStore: JsonKvStore? = null
+
+    @JvmField
+    @Inject
+    var viewUtilWrapper: ViewUtilWrapper? = null
+
+    var menu: Menu? = null
+
+    @JvmField
+    var binding: MainBinding? = null
+
+    var tabLayout: NavTabLayout? = null
+
+
+    override fun onSupportNavigateUp(): Boolean {
+        if (activeFragment == ActiveFragment.CONTRIBUTIONS) {
+            if (!contributionsFragment!!.backButtonClicked()) {
+                return false
+            }
+        } else {
+            onBackPressed()
+            showTabs()
+        }
+        return true
+    }
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = MainBinding.inflate(layoutInflater)
+        setContentView(binding!!.root)
+        setSupportActionBar(binding!!.toolbarBinding.toolbar)
+        tabLayout = binding!!.fragmentMainNavTabLayout
+        loadLocale()
+
+        binding!!.toolbarBinding.toolbar.setNavigationOnClickListener { view: View? ->
+            onSupportNavigateUp()
+        }
+        /*
+"first_edit_depict" is a key for getting information about opening the depiction editor
+screen for the first time after opening the app.
+
+Getting true by the key means the depiction editor screen is opened for the first time
+after opening the app.
+Getting false by the key means the depiction editor screen is not opened for the first time
+after opening the app.
+ */
+        applicationKvStore!!.putBoolean("first_edit_depict", true)
+        if (applicationKvStore!!.getBoolean("login_skipped") == true) {
+            title = getString(R.string.navigation_item_explore)
+            setUpLoggedOutPager()
+        } else {
+            if (applicationKvStore!!.getBoolean("firstrun", true)) {
+                applicationKvStore!!.putBoolean("hasAlreadyLaunchedBigMultiupload", false)
+                applicationKvStore!!.putBoolean("hasAlreadyLaunchedCategoriesDialog", false)
+            }
+            if (savedInstanceState == null) {
+                //starting a fresh fragment.
+                // Open Last opened screen if it is Contributions or Nearby, otherwise Contributions
+                if (applicationKvStore!!.getBoolean("last_opened_nearby")) {
+                    title = getString(R.string.nearby_fragment)
+                    showNearby()
+                    loadFragment(NearbyParentFragment.newInstance(), false)
+                } else {
+                    title = getString(R.string.contributions_fragment)
+                    loadFragment(newInstance(), false)
+                }
+            }
+            setUpPager()
+            /**
+             * Ask the user for media location access just after login
+             * so that location in the EXIF metadata of the images shared by the user
+             * is retained on devices running Android 10 or above
+             */
+//            if (VERSION.SDK_INT >= VERSION_CODES.Q) {
+//                ActivityCompat.requestPermissions(this,
+//                    new String[]{Manifest.permission.ACCESS_MEDIA_LOCATION}, 0);
+//                PermissionUtils.checkPermissionsAndPerformAction(
+//                    this,
+//                    () -> {},
+//                    R.string.media_location_permission_denied,
+//                    R.string.add_location_manually,
+//                    permission.ACCESS_MEDIA_LOCATION);
+//            }
+            checkAndResumeStuckUploads()
+        }
+    }
+
+    fun setSelectedItemId(id: Int) {
+        binding!!.fragmentMainNavTabLayout.selectedItemId = id
+    }
+
+    private fun setUpPager() {
+        binding!!.fragmentMainNavTabLayout.setOnNavigationItemSelectedListener(
+            BottomNavigationView.OnNavigationItemSelectedListener { item: MenuItem ->
+                if (item.title != getString(R.string.more)) {
+                    // do not change title for more fragment
+                    title = item.title
+                }
+                // set last_opened_nearby true if item is nearby screen else set false
+                applicationKvStore!!.putBoolean(
+                    "last_opened_nearby",
+                    item.title == getString(R.string.nearby_fragment)
+                )
+                val fragment = NavTab.of(item.order).newInstance()
+                loadFragment(fragment, true)
+            }.also { navListener = it })
+    }
+
+    private fun setUpLoggedOutPager() {
+        loadFragment(ExploreFragment.newInstance(), false)
+        binding!!.fragmentMainNavTabLayout.setOnNavigationItemSelectedListener { item: MenuItem ->
+            if (item.title != getString(R.string.more)) {
+                // do not change title for more fragment
+                title = item.title
+            }
+            val fragment =
+                NavTabLoggedOut.of(item.order).newInstance()
+            loadFragment(fragment, true)
+        }
+    }
+
+    private fun loadFragment(fragment: Fragment?, showBottom: Boolean): Boolean {
+        //showBottom so that we do not show the bottom tray again when constructing
+        //from the saved instance state.
+
+        freeUpFragments();
+
+        if (fragment is ContributionsFragment) {
+            if (activeFragment == ActiveFragment.CONTRIBUTIONS) {
+                // scroll to top if already on the Contributions tab
+                contributionsFragment!!.scrollToTop()
+                return true
+            }
+            contributionsFragment = fragment
+            activeFragment = ActiveFragment.CONTRIBUTIONS
+        } else if (fragment is NearbyParentFragment) {
+            if (activeFragment == ActiveFragment.NEARBY) { // Do nothing if same tab
+                return true
+            }
+            nearbyParentFragment = fragment
+            activeFragment = ActiveFragment.NEARBY
+        } else if (fragment is ExploreFragment) {
+            if (activeFragment == ActiveFragment.EXPLORE) { // Do nothing if same tab
+                return true
+            }
+            exploreFragment = fragment
+            activeFragment = ActiveFragment.EXPLORE
+        } else if (fragment is BookmarkFragment) {
+            if (activeFragment == ActiveFragment.BOOKMARK) { // Do nothing if same tab
+                return true
+            }
+            bookmarkFragment = fragment
+            activeFragment = ActiveFragment.BOOKMARK
+        } else if (fragment == null && showBottom) {
+            if (applicationKvStore!!.getBoolean("login_skipped")
+                == true
+            ) { // If logged out, more sheet is different
+                val bottomSheet = MoreBottomSheetLoggedOutFragment()
+                bottomSheet.show(
+                    supportFragmentManager,
+                    "MoreBottomSheetLoggedOut"
+                )
+            } else {
+                val bottomSheet = MoreBottomSheetFragment()
+                bottomSheet.show(
+                    supportFragmentManager,
+                    "MoreBottomSheet"
+                )
+            }
+        }
+
+        if (fragment != null) {
+            supportFragmentManager
+                .beginTransaction()
+                .replace(R.id.fragmentContainer, fragment)
+                .commit()
+            return true
+        }
+        return false
+    }
+
+    /**
+     * loadFragment() overload that supports passing extras to fragments
+     */
+    private fun loadFragment(fragment: Fragment?, showBottom: Boolean, args: Bundle?): Boolean {
+        if (fragment != null && args != null) {
+            fragment.arguments = args
+        }
+
+        return loadFragment(fragment, showBottom)
+    }
+
+    /**
+     * Old implementation of loadFragment() was causing memory leaks, due to MainActivity holding
+     * references to cleared fragments. This function frees up all fragment references.
+     *
+     *
+     * Called in loadFragment() before doing the actual loading.
+     */
+    fun freeUpFragments() {
+        // free all fragments except contributionsFragment because several tests depend on it.
+        // hence, contributionsFragment is probably still a leak
+        nearbyParentFragment = null
+        exploreFragment = null
+        bookmarkFragment = null
+    }
+
+
+    fun hideTabs() {
+        binding!!.fragmentMainNavTabLayout.visibility = View.GONE
+    }
+
+    fun showTabs() {
+        binding!!.fragmentMainNavTabLayout.visibility = View.VISIBLE
+    }
+
+    /**
+     * Adds number of uploads next to tab text "Contributions" then it will look like "Contributions
+     * (NUMBER)"
+     *
+     * @param uploadCount
+     */
+    fun setNumOfUploads(uploadCount: Int) {
+        if (activeFragment == ActiveFragment.CONTRIBUTIONS) {
+            title =
+                resources.getString(R.string.contributions_fragment) + " " + (if (uploadCount != 0)
+                    resources
+                        .getQuantityString(
+                            R.plurals.contributions_subtitle,
+                            uploadCount, uploadCount
+                        )
+                else
+                    getString(R.string.contributions_subtitle_zero))
+        }
+    }
+
+    /**
+     * Resume the uploads that got stuck because of the app being killed or the device being
+     * rebooted.
+     *
+     *
+     * When the app is terminated or the device is restarted, contributions remain in the
+     * 'STATE_IN_PROGRESS' state. This status persists and doesn't change during these events. So,
+     * retrieving contributions labeled as 'STATE_IN_PROGRESS' from the database will provide the
+     * list of uploads that appear as stuck on opening the app again
+     */
+    @SuppressLint("CheckResult")
+    private fun checkAndResumeStuckUploads() {
+        val stuckUploads = contributionDao!!.getContribution(
+            listOf(Contribution.STATE_IN_PROGRESS)
+        )
+            .subscribeOn(Schedulers.io())
+            .blockingGet()
+        Timber.d("Resuming " + stuckUploads.size + " uploads...")
+        if (!stuckUploads.isEmpty()) {
+            for (contribution in stuckUploads) {
+                contribution.state = Contribution.STATE_QUEUED
+                contribution.dateUploadStarted = Calendar.getInstance().time
+                Completable.fromAction { contributionDao!!.saveSynchronous(contribution) }
+                    .subscribeOn(Schedulers.io())
+                    .subscribe()
+            }
+            makeOneTimeWorkRequest(
+                this, ExistingWorkPolicy.APPEND_OR_REPLACE
+            )
+        }
+    }
+
+    override fun onPostCreate(savedInstanceState: Bundle?) {
+        super.onPostCreate(savedInstanceState)
+        //quizChecker.initQuizCheck(this);
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+        outState.putInt("viewPagerCurrentItem", binding!!.pager.currentItem)
+        outState.putString("activeFragment", activeFragment!!.name)
+    }
+
+    override fun onRestoreInstanceState(savedInstanceState: Bundle) {
+        super.onRestoreInstanceState(savedInstanceState)
+        val activeFragmentName = savedInstanceState.getString("activeFragment")
+        if (activeFragmentName != null) {
+            restoreActiveFragment(activeFragmentName)
+        }
+    }
+
+    private fun restoreActiveFragment(fragmentName: String) {
+        if (fragmentName == ActiveFragment.CONTRIBUTIONS.name) {
+            title = getString(R.string.contributions_fragment)
+            loadFragment(newInstance(), false)
+        } else if (fragmentName == ActiveFragment.NEARBY.name) {
+            title = getString(R.string.nearby_fragment)
+            loadFragment(NearbyParentFragment.newInstance(), false)
+        } else if (fragmentName == ActiveFragment.EXPLORE.name) {
+            title = getString(R.string.navigation_item_explore)
+            loadFragment(ExploreFragment.newInstance(), false)
+        } else if (fragmentName == ActiveFragment.BOOKMARK.name) {
+            title = getString(R.string.bookmarks)
+            loadFragment(BookmarkFragment.newInstance(), false)
+        }
+    }
+
+    override fun onBackPressed() {
+        if (contributionsFragment != null && activeFragment == ActiveFragment.CONTRIBUTIONS) {
+            // Means that contribution fragment is visible
+            if (!contributionsFragment!!.backButtonClicked()) { //If this one does not wan't to handle
+                // the back press, let the activity do so
+                super.onBackPressed()
+            }
+        } else if (nearbyParentFragment != null && activeFragment == ActiveFragment.NEARBY) {
+            // Means that nearby fragment is visible
+            /* If function nearbyParentFragment.backButtonClick() returns false, it means that the bottomsheet is
+              not expanded. So if the back button is pressed, then go back to the Contributions tab */
+            if (!nearbyParentFragment!!.backButtonClicked()) {
+                supportFragmentManager.beginTransaction().remove(nearbyParentFragment!!)
+                    .commit()
+                setSelectedItemId(NavTab.CONTRIBUTIONS.code())
+            }
+        } else if (exploreFragment != null && activeFragment == ActiveFragment.EXPLORE) {
+            // Means that explore fragment is visible
+            if (!exploreFragment!!.onBackPressed()) {
+                if (applicationKvStore!!.getBoolean("login_skipped")) {
+                    super.onBackPressed()
+                } else {
+                    setSelectedItemId(NavTab.CONTRIBUTIONS.code())
+                }
+            }
+        } else if (bookmarkFragment != null && activeFragment == ActiveFragment.BOOKMARK) {
+            // Means that bookmark fragment is visible
+            bookmarkFragment!!.onBackPressed()
+        } else {
+            super.onBackPressed()
+        }
+    }
+
+    override fun onBackStackChanged() {
+        //initBackButton();
+    }
+
+    /**
+     * Retry all failed uploads as soon as the user returns to the app
+     */
+    @SuppressLint("CheckResult")
+    private fun retryAllFailedUploads() {
+        contributionDao
+            ?.getContribution(listOf(Contribution.STATE_FAILED))
+            ?.subscribeOn(Schedulers.io())
+            ?.subscribe { failedUploads ->
+                failedUploads.forEach { contribution ->
+                    contributionsFragment?.retryUpload(contribution)
+                }
+            }
+    }
+
+    /**
+     * Handles item selection in the options menu. This method is called when a user interacts with
+     * the options menu in the Top Bar.
+     */
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.upload_tab -> {
+                startActivity(Intent(this, UploadProgressActivity::class.java))
+                return true
+            }
+
+            R.id.notifications -> {
+                // Starts notification activity on click to notification icon
+                startYourself(this, "unread")
+                return true
+            }
+
+            else -> return super.onOptionsItemSelected(item)
+        }
+    }
+
+    fun centerMapToPlace(place: Place?) {
+        setSelectedItemId(NavTab.NEARBY.code())
+        nearbyParentFragment!!.setNearbyParentFragmentInstanceReadyCallback(
+            object : NearbyParentFragmentInstanceReadyCallback {
+                override fun onReady() {
+                    nearbyParentFragment!!.centerMapToPlace(place)
+                }
+            })
+    }
+
+    /**
+     * Launch the Explore fragment from Nearby fragment. This method is called when a user clicks
+     * the 'Show in Explore' option in the 3-dots menu in Nearby.
+     *
+     * @param zoom      current zoom of Nearby map
+     * @param latitude  current latitude of Nearby map
+     * @param longitude current longitude of Nearby map
+     */
+    fun loadExploreMapFromNearby(zoom: Double, latitude: Double, longitude: Double) {
+        val bundle = Bundle()
+        bundle.putDouble("prev_zoom", zoom)
+        bundle.putDouble("prev_latitude", latitude)
+        bundle.putDouble("prev_longitude", longitude)
+
+        loadFragment(ExploreFragment.newInstance(), false, bundle)
+        setSelectedItemId(NavTab.EXPLORE.code())
+    }
+
+    /**
+     * Launch the Nearby fragment from Explore fragment. This method is called when a user clicks
+     * the 'Show in Nearby' option in the 3-dots menu in Explore.
+     *
+     * @param zoom      current zoom of Explore map
+     * @param latitude  current latitude of Explore map
+     * @param longitude current longitude of Explore map
+     */
+    fun loadNearbyMapFromExplore(zoom: Double, latitude: Double, longitude: Double) {
+        val bundle = Bundle()
+        bundle.putDouble("prev_zoom", zoom)
+        bundle.putDouble("prev_latitude", latitude)
+        bundle.putDouble("prev_longitude", longitude)
+
+        loadFragment(NearbyParentFragment.newInstance(), false, bundle)
+        setSelectedItemId(NavTab.NEARBY.code())
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        if ((applicationKvStore!!.getBoolean("firstrun", true)) &&
+            (!applicationKvStore!!.getBoolean("login_skipped"))
+        ) {
+            defaultKvStore.putBoolean("inAppCameraFirstRun", true)
+            WelcomeActivity.startYourself(this)
+        }
+
+        retryAllFailedUploads()
+    }
+
+    override fun onDestroy() {
+        quizChecker!!.cleanup()
+        locationManager!!.unregisterLocationManager()
+        // Remove ourself from hashmap to prevent memory leaks
+        locationManager = null
+        super.onDestroy()
+    }
+
+    /**
+     * Public method to show nearby from the reference of this.
+     */
+    fun showNearby() {
+        binding!!.fragmentMainNavTabLayout.selectedItemId = NavTab.NEARBY.code()
+    }
+
+    enum class ActiveFragment {
+        CONTRIBUTIONS,
+        NEARBY,
+        EXPLORE,
+        BOOKMARK,
+        MORE
+    }
+
+    /**
+     * Load default language in onCreate from SharedPreferences
+     */
+    private fun loadLocale() {
+        val preferences = getSharedPreferences(
+            "Settings",
+            MODE_PRIVATE
+        )
+        val language = preferences.getString("language", "")!!
+        val settingsFragment = SettingsFragment()
+        settingsFragment.setLocale(this, language)
+    }
+
+    companion object {
+        /**
+         * Consumers should be simply using this method to use this activity.
+         *
+         * @param context A Context of the application package implementing this class.
+         */
+        fun startYourself(context: Context) {
+            val intent = Intent(context, MainActivity::class.java)
+            intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT or Intent.FLAG_ACTIVITY_SINGLE_TOP)
+            context.startActivity(intent)
+        }
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/SetWallpaperWorker.java

@@ -1,126 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import android.app.NotificationChannel;
-import android.app.NotificationManager;
-import android.app.WallpaperManager;
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.net.Uri;
-import android.os.Build;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.core.app.NotificationCompat;
-import androidx.work.Worker;
-import androidx.work.WorkerParameters;
-import com.facebook.common.executors.CallerThreadExecutor;
-import com.facebook.common.references.CloseableReference;
-import com.facebook.datasource.DataSource;
-import com.facebook.drawee.backends.pipeline.Fresco;
-import com.facebook.imagepipeline.core.ImagePipeline;
-import com.facebook.imagepipeline.datasource.BaseBitmapDataSubscriber;
-import com.facebook.imagepipeline.image.CloseableImage;
-import com.facebook.imagepipeline.request.ImageRequest;
-import com.facebook.imagepipeline.request.ImageRequestBuilder;
-import fr.free.nrw.commons.R;
-import timber.log.Timber;
-
-public class SetWallpaperWorker extends Worker {
-
-    private static final String NOTIFICATION_CHANNEL_ID = "set_wallpaper_channel";
-    private static final int NOTIFICATION_ID = 1;
-
-    public SetWallpaperWorker(@NonNull Context context, @NonNull WorkerParameters params) {
-        super(context, params);
-    }
-
-    @NonNull
-    @Override
-    public Result doWork() {
-        Context context = getApplicationContext();
-        createNotificationChannel(context);
-        showProgressNotification(context);
-
-        String imageUrl = getInputData().getString("imageUrl");
-        if (imageUrl == null) {
-            return Result.failure();
-        }
-
-        ImageRequest imageRequest = ImageRequestBuilder
-            .newBuilderWithSource(Uri.parse(imageUrl))
-            .build();
-
-        ImagePipeline imagePipeline = Fresco.getImagePipeline();
-        final DataSource<CloseableReference<CloseableImage>>
-            dataSource = imagePipeline.fetchDecodedImage(imageRequest, context);
-
-        dataSource.subscribe(new BaseBitmapDataSubscriber() {
-            @Override
-            public void onNewResultImpl(@Nullable Bitmap bitmap) {
-                if (dataSource.isFinished() && bitmap != null) {
-                    Timber.d("Bitmap loaded from url %s", imageUrl.toString());
-                    setWallpaper(context, Bitmap.createBitmap(bitmap));
-                    dataSource.close();
-                }
-            }
-
-            @Override
-            public void onFailureImpl(DataSource dataSource) {
-                Timber.d("Error getting bitmap from image url %s", imageUrl.toString());
-                showNotification(context, "Setting Wallpaper Failed", "Failed to download image.");
-                if (dataSource != null) {
-                    dataSource.close();
-                }
-            }
-        }, CallerThreadExecutor.getInstance());
-
-        return Result.success();
-    }
-
-    private  void setWallpaper(Context context, Bitmap bitmap) {
-        WallpaperManager wallpaperManager = WallpaperManager.getInstance(context);
-
-        try {
-            wallpaperManager.setBitmap(bitmap);
-            showNotification(context, "Wallpaper Set", "Wallpaper has been updated successfully.");
-
-        } catch (Exception e) {
-            Timber.e(e, "Error setting wallpaper");
-            showNotification(context, "Setting Wallpaper Failed", " "+e.getLocalizedMessage());
-        }
-    }
-
-    private void showProgressNotification(Context context) {
-        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
-        NotificationCompat.Builder builder = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID)
-            .setSmallIcon(R.drawable.commons_logo)
-            .setContentTitle("Setting Wallpaper")
-            .setContentText("Please wait...")
-            .setPriority(NotificationCompat.PRIORITY_HIGH)
-            .setOngoing(true)
-            .setProgress(0, 0, true);
-        notificationManager.notify(NOTIFICATION_ID, builder.build());
-    }
-
-    private void showNotification(Context context, String title, String content) {
-        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
-        NotificationCompat.Builder builder = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID)
-            .setSmallIcon(R.drawable.commons_logo)
-            .setContentTitle(title)
-            .setContentText(content)
-            .setPriority(NotificationCompat.PRIORITY_HIGH)
-            .setOngoing(false);
-        notificationManager.notify(NOTIFICATION_ID, builder.build());
-    }
-
-    private void createNotificationChannel(Context context) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            CharSequence name = "Wallpaper Setting";
-            String description = "Notifications for wallpaper setting progress";
-            int importance = NotificationManager.IMPORTANCE_HIGH;
-            NotificationChannel channel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, name, importance);
-            channel.setDescription(description);
-            NotificationManager notificationManager = context.getSystemService(NotificationManager.class);
-            notificationManager.createNotificationChannel(channel);
-        }
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/SetWallpaperWorker.kt

@@ -0,0 +1,113 @@
+package fr.free.nrw.commons.contributions
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.WallpaperManager
+import android.content.Context
+import android.graphics.Bitmap
+import android.net.Uri
+import android.os.Build
+import androidx.core.app.NotificationCompat
+import androidx.work.Worker
+import androidx.work.WorkerParameters
+import com.facebook.common.executors.CallerThreadExecutor
+import com.facebook.common.references.CloseableReference
+import com.facebook.datasource.DataSource
+import com.facebook.drawee.backends.pipeline.Fresco
+import com.facebook.imagepipeline.datasource.BaseBitmapDataSubscriber
+import com.facebook.imagepipeline.image.CloseableImage
+import com.facebook.imagepipeline.request.ImageRequestBuilder
+import fr.free.nrw.commons.R
+import timber.log.Timber
+
+class SetWallpaperWorker(context: Context, params: WorkerParameters) :
+    Worker(context, params) {
+    override fun doWork(): Result {
+        val context = applicationContext
+        createNotificationChannel(context)
+        showProgressNotification(context)
+
+        val imageUrl = inputData.getString("imageUrl") ?: return Result.failure()
+
+        val imageRequest = ImageRequestBuilder
+            .newBuilderWithSource(Uri.parse(imageUrl))
+            .build()
+
+        val imagePipeline = Fresco.getImagePipeline()
+        val dataSource = imagePipeline.fetchDecodedImage(imageRequest, context)
+
+        dataSource.subscribe(object : BaseBitmapDataSubscriber() {
+            public override fun onNewResultImpl(bitmap: Bitmap?) {
+                if (dataSource.isFinished && bitmap != null) {
+                    Timber.d("Bitmap loaded from url %s", imageUrl.toString())
+                    setWallpaper(context, Bitmap.createBitmap(bitmap))
+                    dataSource.close()
+                }
+            }
+
+            override fun onFailureImpl(dataSource: DataSource<CloseableReference<CloseableImage>>?) {
+                Timber.d("Error getting bitmap from image url %s", imageUrl.toString())
+                showNotification(context, "Setting Wallpaper Failed", "Failed to download image.")
+                dataSource?.close()
+            }
+        }, CallerThreadExecutor.getInstance())
+
+        return Result.success()
+    }
+
+    private fun setWallpaper(context: Context, bitmap: Bitmap) {
+        val wallpaperManager = WallpaperManager.getInstance(context)
+
+        try {
+            wallpaperManager.setBitmap(bitmap)
+            showNotification(context, "Wallpaper Set", "Wallpaper has been updated successfully.")
+        } catch (e: Exception) {
+            Timber.e(e, "Error setting wallpaper")
+            showNotification(context, "Setting Wallpaper Failed", " " + e.localizedMessage)
+        }
+    }
+
+    private fun showProgressNotification(context: Context) {
+        val notificationManager =
+            context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        val builder = NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID)
+            .setSmallIcon(R.drawable.commons_logo)
+            .setContentTitle("Setting Wallpaper")
+            .setContentText("Please wait...")
+            .setPriority(NotificationCompat.PRIORITY_HIGH)
+            .setOngoing(true)
+            .setProgress(0, 0, true)
+        notificationManager.notify(NOTIFICATION_ID, builder.build())
+    }
+
+    private fun showNotification(context: Context, title: String, content: String) {
+        val notificationManager =
+            context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        val builder = NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID)
+            .setSmallIcon(R.drawable.commons_logo)
+            .setContentTitle(title)
+            .setContentText(content)
+            .setPriority(NotificationCompat.PRIORITY_HIGH)
+            .setOngoing(false)
+        notificationManager.notify(NOTIFICATION_ID, builder.build())
+    }
+
+    private fun createNotificationChannel(context: Context) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val name: CharSequence = "Wallpaper Setting"
+            val description = "Notifications for wallpaper setting progress"
+            val importance = NotificationManager.IMPORTANCE_HIGH
+            val channel = NotificationChannel(NOTIFICATION_CHANNEL_ID, name, importance)
+            channel.description = description
+            val notificationManager = context.getSystemService(
+                NotificationManager::class.java
+            )
+            notificationManager.createNotificationChannel(channel)
+        }
+    }
+
+    companion object {
+        private const val NOTIFICATION_CHANNEL_ID = "set_wallpaper_channel"
+        private const val NOTIFICATION_ID = 1
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/UnswipableViewPager.java

@@ -1,31 +0,0 @@
-package fr.free.nrw.commons.contributions;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.MotionEvent;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.viewpager.widget.ViewPager;
-
-public class UnswipableViewPager extends ViewPager{
-    public UnswipableViewPager(@NonNull Context context) {
-        super(context);
-    }
-
-    public UnswipableViewPager(@NonNull Context context, @Nullable AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    @Override
-    public boolean onInterceptTouchEvent(MotionEvent event) {
-        // Unswipable
-        return false;
-    }
-
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        // Unswipable
-        return false;
-    }
-}

app/src/main/java/fr/free/nrw/commons/contributions/UnswipableViewPager.kt

@@ -0,0 +1,22 @@
+package fr.free.nrw.commons.contributions
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.MotionEvent
+import androidx.viewpager.widget.ViewPager
+
+class UnswipableViewPager : ViewPager {
+    constructor(context: Context) : super(context)
+
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
+
+    override fun onInterceptTouchEvent(event: MotionEvent): Boolean {
+        // Unswipable
+        return false
+    }
+
+    override fun onTouchEvent(event: MotionEvent): Boolean {
+        // Unswipable
+        return false
+    }
+}

app/src/main/java/fr/free/nrw/commons/contributions/WikipediaInstructionsDialogFragment.kt

@@ -43,7 +43,7 @@ class WikipediaInstructionsDialogFragment : DialogFragment() {
     /**
      * Callback for handling confirm button clicked
      */
-    interface Callback {
+    fun interface Callback {
         fun onConfirmClicked(
             contribution: Contribution?,
             copyWikicode: Boolean,

app/src/main/java/fr/free/nrw/commons/di/CommonsApplicationComponent.kt

@@ -9,6 +9,7 @@ import fr.free.nrw.commons.CommonsApplication
 import fr.free.nrw.commons.activity.SingleWebViewActivity
 import fr.free.nrw.commons.auth.LoginActivity
 import fr.free.nrw.commons.contributions.ContributionsModule
+import fr.free.nrw.commons.contributions.ContributionsProvidesModule
 import fr.free.nrw.commons.explore.SearchModule
 import fr.free.nrw.commons.explore.categories.CategoriesModule
 import fr.free.nrw.commons.explore.depictions.DepictionModule
@@ -40,6 +41,7 @@ import javax.inject.Singleton
         ContentProviderBuilderModule::class,
         UploadModule::class,
         ContributionsModule::class,
+        ContributionsProvidesModule::class,
         SearchModule::class,
         DepictionModule::class,
         CategoriesModule::class

app/src/main/java/fr/free/nrw/commons/di/CommonsDaggerSupportFragment.kt

@@ -15,8 +15,8 @@ abstract class CommonsDaggerSupportFragment : Fragment(), HasSupportFragmentInje
     @Inject @JvmField
     var childFragmentInjector: DispatchingAndroidInjector<Fragment>? = null
 
-    @JvmField
-    protected var compositeDisposable: CompositeDisposable = CompositeDisposable()
+    // Removed @JvmField to allow overriding
+    protected open var compositeDisposable: CompositeDisposable = CompositeDisposable()
 
     override fun onAttach(context: Context) {
         inject()
@@ -63,4 +63,9 @@ abstract class CommonsDaggerSupportFragment : Fragment(), HasSupportFragmentInje
 
         return getInstance(activity.applicationContext)
     }
+
+    // Ensure getContext() returns a non-null Context
+    override fun getContext(): Context {
+        return super.getContext() ?: throw IllegalStateException("Context is null")
+    }
 }

app/src/main/java/fr/free/nrw/commons/explore/ExploreFragment.java

@@ -1,5 +1,7 @@
 package fr.free.nrw.commons.explore;
 
+import static androidx.viewpager.widget.ViewPager.SCROLL_STATE_IDLE;
+
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -42,9 +44,13 @@ public class ExploreFragment extends CommonsDaggerSupportFragment {
     @Named("default_preferences")
     public JsonKvStore applicationKvStore;
 
-    public void setScroll(boolean canScroll){
-        if (binding != null)
-        {
+    // Nearby map state (for if we came from Nearby fragment)
+    private double prevZoom;
+    private double prevLatitude;
+    private double prevLongitude;
+
+    public void setScroll(boolean canScroll) {
+        if (binding != null) {
             binding.viewPager.setCanScroll(canScroll);
         }
     }
@@ -60,6 +66,7 @@ public class ExploreFragment extends CommonsDaggerSupportFragment {
     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
         @Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        loadNearbyMapData();
         binding = FragmentExploreBinding.inflate(inflater, container, false);
 
         viewPagerAdapter = new ViewPagerAdapter(getChildFragmentManager());
@@ -89,6 +96,11 @@ public class ExploreFragment extends CommonsDaggerSupportFragment {
         });
         setTabs();
         setHasOptionsMenu(true);
+
+        // if we came from 'Show in Explore' in Nearby, jump to Map tab
+        if (isCameFromNearbyMap()) {
+            binding.viewPager.setCurrentItem(2);
+        }
         return binding.getRoot();
     }
 
@@ -108,6 +120,13 @@ public class ExploreFragment extends CommonsDaggerSupportFragment {
         Bundle mapArguments = new Bundle();
         mapArguments.putString("categoryName", EXPLORE_MAP);
 
+        // if we came from 'Show in Explore' in Nearby, pass on zoom and center to Explore map root
+        if (isCameFromNearbyMap()) {
+            mapArguments.putDouble("prev_zoom", prevZoom);
+            mapArguments.putDouble("prev_latitude", prevLatitude);
+            mapArguments.putDouble("prev_longitude", prevLongitude);
+        }
+
         featuredRootFragment = new ExploreListRootFragment(featuredArguments);
         mobileRootFragment = new ExploreListRootFragment(mobileArguments);
         mapRootFragment = new ExploreMapRootFragment(mapArguments);
@@ -120,13 +139,35 @@ public class ExploreFragment extends CommonsDaggerSupportFragment {
         fragmentList.add(mapRootFragment);
         titleList.add(getString(R.string.explore_tab_title_map).toUpperCase(Locale.ROOT));
 
-        ((MainActivity)getActivity()).showTabs();
+        ((MainActivity) getActivity()).showTabs();
         ((BaseActivity) getActivity()).getSupportActionBar().setDisplayHomeAsUpEnabled(false);
 
         viewPagerAdapter.setTabData(fragmentList, titleList);
         viewPagerAdapter.notifyDataSetChanged();
     }
 
+    /**
+     * Fetch Nearby map camera data from fragment arguments if any.
+     */
+    public void loadNearbyMapData() {
+        // get fragment arguments
+        if (getArguments() != null) {
+            prevZoom = getArguments().getDouble("prev_zoom");
+            prevLatitude = getArguments().getDouble("prev_latitude");
+            prevLongitude = getArguments().getDouble("prev_longitude");
+        }
+    }
+
+    /**
+     * Checks if fragment arguments contain data from Nearby map. if present, then the user
+     * navigated from Nearby using 'Show in Explore'.
+     *
+     * @return true if user navigated from Nearby map
+     **/
+    public boolean isCameFromNearbyMap() {
+        return prevZoom != 0.0 || prevLatitude != 0.0 || prevLongitude != 0.0;
+    }
+
     public boolean onBackPressed() {
         if (binding.tabLayout.getSelectedTabPosition() == 0) {
             if (featuredRootFragment.backPressed()) {
@@ -155,7 +196,38 @@ public class ExploreFragment extends CommonsDaggerSupportFragment {
      */
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        // if logged in 'Show in Nearby' menu item is visible
+        if (applicationKvStore.getBoolean("login_skipped") == false) {
+            inflater.inflate(R.menu.explore_fragment_menu, menu);
+
+            MenuItem others = menu.findItem(R.id.list_item_show_in_nearby);
+
+            if (binding.viewPager.getCurrentItem() == 2) {
+                others.setVisible(true);
+            }
+
+            // if on Map tab, show all menu options, else only show search
+            binding.viewPager.addOnPageChangeListener(new OnPageChangeListener() {
+                @Override
+                public void onPageScrolled(int position, float positionOffset,
+                    int positionOffsetPixels) {
+                }
+
+                @Override
+                public void onPageSelected(int position) {
+                    others.setVisible((position == 2));
+                }
+
+                @Override
+                public void onPageScrollStateChanged(int state) {
+                    if (state == SCROLL_STATE_IDLE && binding.viewPager.getCurrentItem() == 2) {
+                        onPageSelected(2);
+                    }
+                }
+            });
+        } else {
             inflater.inflate(R.menu.menu_search, menu);
+        }
         super.onCreateOptionsMenu(menu, inflater);
     }
 
@@ -171,6 +243,9 @@ public class ExploreFragment extends CommonsDaggerSupportFragment {
             case R.id.action_search:
                 ActivityUtils.startActivityWithFlags(getActivity(), SearchActivity.class);
                 return true;
+            case R.id.list_item_show_in_nearby:
+                mapRootFragment.loadNearbyMapFromExplore();
+                return true;
             default:
                 return super.onOptionsItemSelected(item);
         }

app/src/main/java/fr/free/nrw/commons/explore/ExploreMapRootFragment.java

@@ -39,10 +39,22 @@ public class ExploreMapRootFragment extends CommonsDaggerSupportFragment impleme
     }
 
     public ExploreMapRootFragment(Bundle bundle) {
+        // get fragment arguments
         String title = bundle.getString("categoryName");
+        double zoom = bundle.getDouble("prev_zoom");
+        double latitude = bundle.getDouble("prev_latitude");
+        double longitude = bundle.getDouble("prev_longitude");
+
         mapFragment = new ExploreMapFragment();
         Bundle featuredArguments = new Bundle();
         featuredArguments.putString("categoryName", title);
+
+        // if we came from 'Show in Explore' in Nearby, pass on zoom and center
+        if (zoom != 0.0 || latitude != 0.0 || longitude != 0.0) {
+            featuredArguments.putDouble("prev_zoom", zoom);
+            featuredArguments.putDouble("prev_latitude", latitude);
+            featuredArguments.putDouble("prev_longitude", longitude);
+        }
         mapFragment.setArguments(featuredArguments);
     }
 
@@ -198,7 +210,8 @@ public class ExploreMapRootFragment extends CommonsDaggerSupportFragment impleme
             ((MainActivity) getActivity()).showTabs();
             return true;
 
-        } if (mapFragment != null && mapFragment.isVisible()) {
+        }
+        if (mapFragment != null && mapFragment.isVisible()) {
             if (mapFragment.backButtonClicked()) {
                 // Explore map fragment handled the event no further action required.
                 return true;
@@ -213,6 +226,10 @@ public class ExploreMapRootFragment extends CommonsDaggerSupportFragment impleme
         return false;
     }
 
+    public void loadNearbyMapFromExplore() {
+        mapFragment.loadNearbyMapFromExplore();
+    }
+
     @Override
     public void onDestroy() {
         super.onDestroy();

app/src/main/java/fr/free/nrw/commons/explore/map/ExploreMapFragment.java

@@ -38,6 +38,7 @@ import fr.free.nrw.commons.Media;
 import fr.free.nrw.commons.R;
 import fr.free.nrw.commons.Utils;
 import fr.free.nrw.commons.bookmarks.locations.BookmarkLocationsDao;
+import fr.free.nrw.commons.contributions.MainActivity;
 import fr.free.nrw.commons.databinding.FragmentExploreMapBinding;
 import fr.free.nrw.commons.di.CommonsDaggerSupportFragment;
 import fr.free.nrw.commons.explore.ExploreMapRootFragment;
@@ -115,6 +116,11 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
     SystemThemeUtils systemThemeUtils;
     LocationPermissionsHelper locationPermissionsHelper;
 
+    // Nearby map state (if we came from Nearby)
+    private double prevZoom;
+    private double prevLatitude;
+    private double prevLongitude;
+
     private ExploreMapPresenter presenter;
 
     public FragmentExploreMapBinding binding;
@@ -160,6 +166,7 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
         ViewGroup container,
         Bundle savedInstanceState
     ) {
+        loadNearbyMapData();
         binding = FragmentExploreMapBinding.inflate(getLayoutInflater());
         return binding.getRoot();
     }
@@ -169,12 +176,14 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
         super.onViewCreated(view, savedInstanceState);
         setSearchThisAreaButtonVisibility(false);
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-            binding.tvAttribution.setText(Html.fromHtml(getString(R.string.map_attribution), Html.FROM_HTML_MODE_LEGACY));
+            binding.tvAttribution.setText(
+                Html.fromHtml(getString(R.string.map_attribution), Html.FROM_HTML_MODE_LEGACY));
         } else {
             binding.tvAttribution.setText(Html.fromHtml(getString(R.string.map_attribution)));
         }
         initNetworkBroadCastReceiver();
-        locationPermissionsHelper = new LocationPermissionsHelper(getActivity(),locationManager,this);
+        locationPermissionsHelper = new LocationPermissionsHelper(getActivity(), locationManager,
+            this);
         if (presenter == null) {
             presenter = new ExploreMapPresenter(bookmarkLocationDao);
         }
@@ -204,9 +213,14 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
         scaleBarOverlay.setBackgroundPaint(barPaint);
         scaleBarOverlay.enableScaleBar();
         binding.mapView.getOverlays().add(scaleBarOverlay);
-        binding.mapView.getZoomController().setVisibility(CustomZoomButtonsController.Visibility.NEVER);
+        binding.mapView.getZoomController()
+            .setVisibility(CustomZoomButtonsController.Visibility.NEVER);
         binding.mapView.setMultiTouchControls(true);
+
+        if (!isCameFromNearbyMap()) {
             binding.mapView.getController().setZoom(ZOOM_LEVEL);
+        }
+
         performMapReadyActions();
 
         binding.mapView.getOverlays().add(new MapEventsOverlay(new MapEventsReceiver() {
@@ -328,11 +342,51 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
             isPermissionDenied = true;
         }
         lastKnownLocation = MapUtils.getDefaultLatLng();
+
+        // if we came from 'Show in Explore' in Nearby, load Nearby map center and zoom
+        if (isCameFromNearbyMap()) {
+            moveCameraToPosition(
+                new GeoPoint(prevLatitude, prevLongitude),
+                prevZoom,
+                1L
+            );
+        } else {
             moveCameraToPosition(
                 new GeoPoint(lastKnownLocation.getLatitude(), lastKnownLocation.getLongitude()));
+        }
         presenter.onMapReady(exploreMapController);
     }
 
+    /**
+     * Fetch Nearby map camera data from fragment arguments if any.
+     */
+    public void loadNearbyMapData() {
+        // get fragment arguments
+        if (getArguments() != null) {
+            prevZoom = getArguments().getDouble("prev_zoom");
+            prevLatitude = getArguments().getDouble("prev_latitude");
+            prevLongitude = getArguments().getDouble("prev_longitude");
+        }
+    }
+
+    /**
+     * Checks if fragment arguments contain data from Nearby map, indicating that the user navigated
+     * from Nearby using 'Show in Explore'.
+     *
+     * @return true if user navigated from Nearby map
+     **/
+    public boolean isCameFromNearbyMap() {
+        return prevZoom != 0.0 || prevLatitude != 0.0 || prevLongitude != 0.0;
+    }
+
+    public void loadNearbyMapFromExplore() {
+        ((MainActivity) getContext()).loadNearbyMapFromExplore(
+            binding.mapView.getZoomLevelDouble(),
+            binding.mapView.getMapCenter().getLatitude(),
+            binding.mapView.getMapCenter().getLongitude()
+        );
+    }
+
     private void initViews() {
         Timber.d("init views called");
         initBottomSheets();
@@ -346,7 +400,8 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
      */
     @SuppressLint("ClickableViewAccessibility")
     private void initBottomSheets() {
-        bottomSheetDetailsBehavior = BottomSheetBehavior.from(binding.bottomSheetDetailsBinding.getRoot());
+        bottomSheetDetailsBehavior = BottomSheetBehavior.from(
+            binding.bottomSheetDetailsBinding.getRoot());
         bottomSheetDetailsBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
         binding.bottomSheetDetailsBinding.getRoot().setVisibility(View.VISIBLE);
     }
@@ -404,23 +459,25 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
         if (currentLatLng == null) {
             return;
         }
-        if (currentLatLng.equals(getLastMapFocus())) { // Means we are checking around current location
+        if (currentLatLng.equals(
+            getLastMapFocus())) { // Means we are checking around current location
             nearbyPlacesInfoObservable = presenter.loadAttractionsFromLocation(currentLatLng,
                 getLastMapFocus(), true);
         } else {
             nearbyPlacesInfoObservable = presenter.loadAttractionsFromLocation(getLastMapFocus(),
                 currentLatLng, false);
         }
-        compositeDisposable.add(nearbyPlacesInfoObservable
+            getCompositeDisposable().add(nearbyPlacesInfoObservable
             .subscribeOn(Schedulers.io())
             .observeOn(AndroidSchedulers.mainThread())
             .subscribe(explorePlacesInfo -> {
                     mediaList = explorePlacesInfo.mediaList;
-                    if(mediaList == null) {
+                    if (mediaList == null) {
                         showResponseMessage(getString(R.string.no_pictures_in_this_area));
                     }
                     updateMapMarkers(explorePlacesInfo);
-                    lastMapFocus = new GeoPoint(currentLatLng.getLatitude(), currentLatLng.getLongitude());
+                    lastMapFocus = new GeoPoint(currentLatLng.getLatitude(),
+                        currentLatLng.getLongitude());
                 },
                 throwable -> {
                     Timber.d(throwable);
@@ -474,9 +531,9 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
             locationManager.requestLocationUpdatesFromProvider(LocationManager.NETWORK_PROVIDER);
             locationManager.requestLocationUpdatesFromProvider(LocationManager.GPS_PROVIDER);
             setProgressBarVisibility(true);
-        }
-        else {
-            locationPermissionsHelper.showLocationOffDialog(getActivity(), R.string.ask_to_turn_location_on_text);
+        } else {
+            locationPermissionsHelper.showLocationOffDialog(getActivity(),
+                R.string.ask_to_turn_location_on_text);
         }
         presenter.onMapReady(exploreMapController);
         registerUnregisterLocationListener(false);
@@ -508,7 +565,8 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
             recenterToUserLocation = true;
             return;
         }
-        recenterMarkerToPosition(new GeoPoint(currentLatLng.getLatitude(), currentLatLng.getLongitude()));
+        recenterMarkerToPosition(
+            new GeoPoint(currentLatLng.getLatitude(), currentLatLng.getLongitude()));
         binding.mapView.getController()
             .animateTo(new GeoPoint(currentLatLng.getLatitude(), currentLatLng.getLongitude()));
         if (lastMapFocus != null) {
@@ -545,10 +603,12 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
      * @param place Place of clicked nearby marker
      */
     private void passInfoToSheet(final Place place) {
-        binding.bottomSheetDetailsBinding.directionsButton.setOnClickListener(view -> Utils.handleGeoCoordinates(getActivity(),
-            place.getLocation()));
+        binding.bottomSheetDetailsBinding.directionsButton.setOnClickListener(
+            view -> Utils.handleGeoCoordinates(getActivity(),
+                place.getLocation(), binding.mapView.getZoomLevelDouble()));
 
-        binding.bottomSheetDetailsBinding.commonsButton.setVisibility(place.hasCommonsLink() ? View.VISIBLE : View.GONE);
+        binding.bottomSheetDetailsBinding.commonsButton.setVisibility(
+            place.hasCommonsLink() ? View.VISIBLE : View.GONE);
         binding.bottomSheetDetailsBinding.commonsButton.setOnClickListener(
             view -> Utils.handleWebUrl(getContext(), place.siteLinks.getCommonsLink()));
 
@@ -562,7 +622,8 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
             }
             index++;
         }
-        binding.bottomSheetDetailsBinding.title.setText(place.name.substring(5, place.name.lastIndexOf(".")));
+        binding.bottomSheetDetailsBinding.title.setText(
+            place.name.substring(5, place.name.lastIndexOf(".")));
         binding.bottomSheetDetailsBinding.category.setText(place.distance);
         // Remove label since it is double information
         String descriptionText = place.getLongDescription()
@@ -640,6 +701,7 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
      * @param nearbyBaseMarker The NearbyBaseMarker object representing the marker to be added.
      */
     private void addMarkerToMap(BaseMarker nearbyBaseMarker) {
+        if (isAttachedToActivity()) {
             ArrayList<OverlayItem> items = new ArrayList<>();
             Bitmap icon = nearbyBaseMarker.getIcon();
             Drawable d = new BitmapDrawable(getResources(), icon);
@@ -659,7 +721,8 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
                             removeMarker(clickedMarker);
                             addMarkerToMap(clickedMarker);
                             bottomSheetDetailsBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
-                        bottomSheetDetailsBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
+                            bottomSheetDetailsBehavior.setState(
+                                BottomSheetBehavior.STATE_COLLAPSED);
                         }
                         clickedMarker = nearbyBaseMarker;
                         passInfoToSheet(place);
@@ -675,6 +738,7 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
             overlay.setFocusItemsOnTap(true);
             binding.mapView.getOverlays().add(overlay); // Add the overlay to the map
         }
+    }
 
     /**
      * Removes a marker from the map based on the specified NearbyBaseMarker.
@@ -707,6 +771,7 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
      */
     @Override
     public void clearAllMarkers() {
+        if (isAttachedToActivity()) {
             binding.mapView.getOverlayManager().clear();
             GeoPoint geoPoint = mapCenter;
             if (geoPoint != null) {
@@ -732,7 +797,8 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
                 startMarker.setAnchor(org.osmdroid.views.overlay.Marker.ANCHOR_CENTER,
                     org.osmdroid.views.overlay.Marker.ANCHOR_BOTTOM);
                 startMarker.setIcon(
-                ContextCompat.getDrawable(this.getContext(), R.drawable.current_location_marker));
+                    ContextCompat.getDrawable(this.getContext(),
+                        R.drawable.current_location_marker));
                 startMarker.setTitle("Your Location");
                 startMarker.setTextLabelFontSize(24);
                 binding.mapView.getOverlays().add(startMarker);
@@ -754,7 +820,8 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
                     } else {
                         Timber.e("CLICKED MARKER IS NULL");
                     }
-                if (bottomSheetDetailsBehavior.getState() == BottomSheetBehavior.STATE_EXPANDED) {
+                    if (bottomSheetDetailsBehavior.getState()
+                        == BottomSheetBehavior.STATE_EXPANDED) {
                         // Back should first hide the bottom sheet if it is expanded
                         bottomSheetDetailsBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
                     } else if (isDetailsBottomSheetVisible()) {
@@ -770,6 +837,7 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
             }));
             binding.mapView.setMultiTouchControls(true);
         }
+    }
 
     /**
      * Recenters the map view to the specified GeoPoint and updates the marker to indicate the new
@@ -825,6 +893,18 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
         binding.mapView.getController().animateTo(geoPoint);
     }
 
+    /**
+     * Moves the camera of the map view to the specified GeoPoint at specified zoom level and speed
+     * using an animation.
+     *
+     * @param geoPoint The GeoPoint representing the new camera position for the map.
+     * @param zoom     Zoom level of the map camera
+     * @param speed    Speed of animation
+     */
+    private void moveCameraToPosition(GeoPoint geoPoint, double zoom, long speed) {
+        binding.mapView.getController().animateTo(geoPoint, zoom, speed);
+    }
+
     @Override
     public fr.free.nrw.commons.location.LatLng getLastMapFocus() {
         return lastMapFocus == null ? getMapCenter() : new fr.free.nrw.commons.location.LatLng(
@@ -850,14 +930,17 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
                     -0.07483536015053005, 1f);
             }
         }
-        moveCameraToPosition(new GeoPoint(latLnge.getLatitude(),latLnge.getLongitude()));
+        if (!isCameFromNearbyMap()) {
+            moveCameraToPosition(new GeoPoint(latLnge.getLatitude(), latLnge.getLongitude()));
+        }
         return latLnge;
     }
 
     @Override
     public fr.free.nrw.commons.location.LatLng getMapFocus() {
         fr.free.nrw.commons.location.LatLng mapFocusedLatLng = new fr.free.nrw.commons.location.LatLng(
-            binding.mapView.getMapCenter().getLatitude(), binding.mapView.getMapCenter().getLongitude(), 100);
+            binding.mapView.getMapCenter().getLatitude(),
+            binding.mapView.getMapCenter().getLongitude(), 100);
         return mapFocusedLatLng;
     }
 
@@ -910,9 +993,19 @@ public class ExploreMapFragment extends CommonsDaggerSupportFragment
         };
     }
 
-    @Override
-    public void onLocationPermissionDenied(String toastMessage) {}
+    /**
+     * helper function to confirm that this fragment has been attached.
+     **/
+    public boolean isAttachedToActivity() {
+        boolean attached = isVisible() && getActivity() != null;
+        return attached;
+    }
 
     @Override
-    public void onLocationPermissionGranted() {}
+    public void onLocationPermissionDenied(String toastMessage) {
+    }
+
+    @Override
+    public void onLocationPermissionGranted() {
+    }
 }

app/src/main/java/fr/free/nrw/commons/filepicker/FilePicker.kt

@@ -426,7 +426,7 @@ object FilePicker : Constants {
         fun onCanceled(source: ImageSource, type: Int)
     }
 
-    interface HandleActivityResult {
+    fun interface HandleActivityResult {
         fun onHandleActivityResult(callbacks: Callbacks)
     }
 }

app/src/main/java/fr/free/nrw/commons/location/LatLng.kt

@@ -123,10 +123,13 @@ data class LatLng(
 
     /**
      * Gets a URI for a Google Maps intent at the location.
+     *
+     * @paraam zoom The zoom level
+     * @return URI for the intent
      */
-    fun getGmmIntentUri(): Uri {
-        return Uri.parse("geo:$latitude,$longitude?z=16")
-    }
+    fun getGmmIntentUri(zoom: Double): Uri = Uri.parse(
+        "geo:$latitude,$longitude?q=$latitude,$longitude&z=${zoom}"
+    )
 
     override fun writeToParcel(parcel: Parcel, flags: Int) {
         parcel.writeDouble(latitude)

app/src/main/java/fr/free/nrw/commons/locationpicker/LocationPickerActivity.kt

@@ -430,7 +430,11 @@ class LocationPickerActivity : BaseActivity(), LocationPermissionCallback {
             else -> null
         }
 
-        position?.let { Utils.handleGeoCoordinates(this, it) }
+        position?.let {
+            mapView?.zoomLevelDouble?.let { zoomLevel ->
+                Utils.handleGeoCoordinates(this, it, zoomLevel)
+            } ?: Utils.handleGeoCoordinates(this, it)
+        }
     }
 
     /**

app/src/main/java/fr/free/nrw/commons/media/MediaDetailFragment.kt

@@ -493,7 +493,7 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
 
         val contributionsFragment: ContributionsFragment? = this.getContributionsFragmentParent()
         if (contributionsFragment?.binding != null) {
-            contributionsFragment.binding.cardViewNearby.visibility = View.GONE
+            contributionsFragment.binding!!.cardViewNearby.visibility = View.GONE
         }
 
         // detail provider is null when fragment is shown in review activity
@@ -650,10 +650,8 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
     }
 
     private fun onDepictionsLoaded(idAndCaptions: List<IdAndCaptions>) {
-        binding.depictsLayout.visibility =
-            if (idAndCaptions.isEmpty()) View.GONE else View.VISIBLE
-        binding.depictionsEditButton.visibility =
-            if (idAndCaptions.isEmpty()) View.GONE else View.VISIBLE
+        binding.depictsLayout.visibility = View.VISIBLE
+        binding.depictionsEditButton.visibility = View.VISIBLE
         buildDepictionList(idAndCaptions)
     }
 
@@ -863,8 +861,22 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
      */
     private fun buildDepictionList(idAndCaptions: List<IdAndCaptions>) {
         binding.mediaDetailDepictionContainer.removeAllViews()
+
+        // Create a mutable list from the original list
+        val mutableIdAndCaptions = idAndCaptions.toMutableList()
+
+        if (mutableIdAndCaptions.isEmpty()) {
+            // Create a placeholder IdAndCaptions object and add it to the list
+            mutableIdAndCaptions.add(
+                IdAndCaptions(
+                    id = media?.pageId ?: "", // Use an empty string if media?.pageId is null
+                    captions = mapOf(Locale.getDefault().language to getString(R.string.detail_panel_cats_none)) // Create a Map with the language as the key and the message as the value
+                )
+            )
+        }
+
         val locale: String = Locale.getDefault().language
-        for (idAndCaption: IdAndCaptions in idAndCaptions) {
+        for (idAndCaption: IdAndCaptions in mutableIdAndCaptions) {
             binding.mediaDetailDepictionContainer.addView(
                 buildDepictLabel(
                     getDepictionCaption(idAndCaption, locale),
@@ -875,6 +887,7 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
         }
     }
 
+
     private fun getDepictionCaption(idAndCaption: IdAndCaptions, locale: String): String? {
         // Check if the Depiction Caption is available in user's locale
         // if not then check for english, else show any available.

app/src/main/java/fr/free/nrw/commons/navtab/NavTabLayout.kt

@@ -31,8 +31,8 @@ class NavTabLayout : BottomNavigationView {
 
     private fun setTabViews() {
         val isLoginSkipped = (context as MainActivity)
-            .applicationKvStore.getBoolean("login_skipped")
-        if (isLoginSkipped) {
+            .applicationKvStore?.getBoolean("login_skipped")
+        if (isLoginSkipped == true) {
             for (i in 0 until NavTabLoggedOut.size()) {
                 val navTab = NavTabLoggedOut.of(i)
                 menu.add(Menu.NONE, i, i, navTab.text()).setIcon(navTab.icon())

app/src/main/java/fr/free/nrw/commons/nearby/Place.java

@@ -232,13 +232,23 @@ public class Place implements Parcelable {
      */
     @Nullable
     public String getWikiDataEntityId() {
+        if (this.entityID != null && !this.entityID.equals("")) {
+            return this.entityID;
+        }
+
         if (!hasWikidataLink()) {
             Timber.d("Wikidata entity ID is null for place with sitelink %s", siteLinks.toString());
             return null;
         }
 
+        //Determine entityID from link
         String wikiDataLink = siteLinks.getWikidataLink().toString();
-        return wikiDataLink.replace("http://www.wikidata.org/entity/", "");
+
+        if (wikiDataLink.contains("http://www.wikidata.org/entity/")) {
+            this.entityID = wikiDataLink.substring("http://www.wikidata.org/entity/".length());
+            return this.entityID;
+        }
+        return null;
     }
 
     /**

app/src/main/java/fr/free/nrw/commons/nearby/model/ResultTuple.kt

@@ -15,7 +15,7 @@ class ResultTuple {
     }
 
     constructor() {
-        language = ""
+        language = "bug" // Basa Ugi language -  TODO Respect the `Default description language`　setting.
         type = ""
         value = ""
     }

app/src/main/java/fr/free/nrw/commons/nearby/presenter/NearbyParentFragmentPresenter.kt

@@ -25,9 +25,12 @@ import kotlinx.coroutines.Job
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.ensureActive
+import kotlinx.coroutines.job
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import okhttp3.internal.wait
 import timber.log.Timber
+import java.io.IOException
 import java.lang.reflect.InvocationHandler
 import java.lang.reflect.Method
 import java.lang.reflect.Proxy
@@ -75,8 +78,8 @@ class NearbyParentFragmentPresenter
      * - **connnectionCount**: number of parallel requests
      */
     private object LoadPlacesAsyncOptions {
-        const val BATCH_SIZE = 3
-        const val CONNECTION_COUNT = 3
+        const val BATCH_SIZE = 10
+        const val CONNECTION_COUNT = 20
     }
 
     private var schedulePlacesUpdateJob: Job? = null
@@ -91,7 +94,7 @@ class NearbyParentFragmentPresenter
     private object SchedulePlacesUpdateOptions {
         var skippedCount = 0
         const val SKIP_LIMIT = 3
-        const val SKIP_DELAY_MS = 500L
+        const val SKIP_DELAY_MS = 100L
     }
 
     // used to tell the asynchronous place detail loading job that the places' bookmarked status
@@ -379,13 +382,32 @@ class NearbyParentFragmentPresenter
                             )
                         } catch (e: Exception) {
                             Timber.tag("NearbyPinDetails").e(e)
-                            collectResults.send(indices.map { Pair(it, updatedGroups[it]) })
+                            //HTTP request failed. Try individual places
+                            for (i in indices) {
+                                launch {
+                                    val onePlaceBatch = mutableListOf<Pair<Int, MarkerPlaceGroup>>()
+                                    try {
+                                        val fetchedPlace = nearbyController.getPlaces(
+                                            mutableListOf(updatedGroups[i].place)
+                                        )
+
+                                        onePlaceBatch.add(Pair(i, MarkerPlaceGroup(
+                                            bookmarkLocationDao.findBookmarkLocation(
+                                                fetchedPlace[0]),fetchedPlace[0])))
+                                    } catch (e: Exception) {
+                                        Timber.tag("NearbyPinDetails").e(e)
+                                        onePlaceBatch.add(Pair(i, updatedGroups[i]))
+                                    }
+                                    collectResults.send(onePlaceBatch)
+                                }
+                            }
                         }
                     }
                 }
             }
             var collectCount = 0
-            for (resultList in collectResults) {
+            while (collectCount < indicesToUpdate.size) {
+                val resultList = collectResults.receive()
                 for ((index, fetchedPlaceGroup) in resultList) {
                     val existingPlace = updatedGroups[index].place
                     val finalPlaceGroup = MarkerPlaceGroup(
@@ -442,9 +464,7 @@ class NearbyParentFragmentPresenter
                     }
                 }
                 schedulePlacesUpdate(updatedGroups)
-                if (++collectCount == totalBatches) {
-                    break
-                }
+                collectCount += resultList.size
             }
             collectResults.close()
         }

app/src/main/java/fr/free/nrw/commons/repository/UploadRepository.kt

@@ -1,5 +1,6 @@
 package fr.free.nrw.commons.repository
 
+import android.net.Uri
 import fr.free.nrw.commons.Media
 import fr.free.nrw.commons.category.CategoriesModel
 import fr.free.nrw.commons.category.CategoryItem
@@ -203,8 +204,8 @@ class UploadRepository @Inject constructor(
      * @param filePath file to be checked
      * @return IMAGE_DUPLICATE or IMAGE_OK
      */
-    fun checkDuplicateImage(filePath: String): Single<Int> {
-        return uploadModel.checkDuplicateImage(filePath)
+    fun checkDuplicateImage(originalFilePath: Uri?, modifiedFilePath: Uri?): Single<Int> {
+        return uploadModel.checkDuplicateImage(originalFilePath, modifiedFilePath)
     }
 
     /**

app/src/main/java/fr/free/nrw/commons/upload/ImageProcessingService.kt

@@ -1,5 +1,7 @@
 package fr.free.nrw.commons.upload
 
+import android.content.Context
+import android.net.Uri
 import fr.free.nrw.commons.location.LatLng
 import fr.free.nrw.commons.media.MediaClient
 import fr.free.nrw.commons.nearby.Place
@@ -13,7 +15,7 @@ import io.reactivex.Single
 import io.reactivex.schedulers.Schedulers
 import org.apache.commons.lang3.StringUtils
 import timber.log.Timber
-import java.io.FileInputStream
+import java.io.InputStream
 import javax.inject.Inject
 import javax.inject.Singleton
 
@@ -26,7 +28,8 @@ class ImageProcessingService @Inject constructor(
     private val imageUtilsWrapper: ImageUtilsWrapper,
     private val readFBMD: ReadFBMD,
     private val exifReader: EXIFReader,
-    private val mediaClient: MediaClient
+    private val mediaClient: MediaClient,
+    private val appContext: Context
 ) {
     /**
      * Check image quality before upload - checks duplicate image - checks dark image - checks
@@ -47,7 +50,10 @@ class ImageProcessingService @Inject constructor(
         val filePath = uploadItem.mediaUri?.path
 
         return Single.zip(
-            checkDuplicateImage(filePath),
+            checkIfFileAlreadyExists(
+                originalFilePath = uploadItem.contentUri!!,
+                modifiedFilePath = uploadItem.mediaUri!!
+            ),
             checkImageGeoLocation(uploadItem.place, filePath, inAppPictureLocation),
             checkDarkImage(filePath!!),
             checkFBMD(filePath),
@@ -114,18 +120,31 @@ class ImageProcessingService @Inject constructor(
             .subscribeOn(Schedulers.io())
     }
 
+    /**
+     * Checks if file already exists using original & modified file's SHA
+     *
+     * @param originalFilePath original file to be checked
+     * @param modifiedFilePath modified (after exif modifications) file to be checked
+     * @return IMAGE_DUPLICATE or IMAGE_OK
+     */
+    fun checkIfFileAlreadyExists(originalFilePath: Uri, modifiedFilePath: Uri): Single<Int> {
+        return Single.zip(
+            checkDuplicateImage(inputStream = appContext.contentResolver.openInputStream(originalFilePath)!!),
+            checkDuplicateImage(inputStream = fileUtilsWrapper.getFileInputStream(modifiedFilePath.path))
+        ) { resultForOriginal, resultForDuplicate ->
+            return@zip if (resultForOriginal == IMAGE_DUPLICATE || resultForDuplicate == IMAGE_DUPLICATE)
+                IMAGE_DUPLICATE else IMAGE_OK
+        }
+    }
+
     /**
      * Checks for duplicate image
      *
      * @param filePath file to be checked
      * @return IMAGE_DUPLICATE or IMAGE_OK
      */
-    fun checkDuplicateImage(filePath: String?): Single<Int> {
-        Timber.d("Checking for duplicate image %s", filePath)
-        return Single.fromCallable { fileUtilsWrapper.getFileInputStream(filePath) }
-            .map { stream: FileInputStream? ->
-                fileUtilsWrapper.getSHA1(stream)
-            }
+    private fun checkDuplicateImage(inputStream: InputStream): Single<Int> {
+        return Single.fromCallable { fileUtilsWrapper.getSHA1(inputStream) }
             .flatMap { fileSha: String? ->
                 mediaClient.checkFileExistsUsingSha(fileSha)
             }

app/src/main/java/fr/free/nrw/commons/upload/PendingUploadsPresenter.kt

@@ -28,8 +28,7 @@ import javax.inject.Named
 
 /**
  * The presenter class for PendingUploadsFragment and FailedUploadsFragment
- */
-class PendingUploadsPresenter @Inject internal constructor(
+ */ class PendingUploadsPresenter @Inject internal constructor(
     private val contributionBoundaryCallback: ContributionBoundaryCallback,
     private val contributionsRemoteDataSource: ContributionsRemoteDataSource,
     private val contributionsRepository: ContributionsRepository,
@@ -89,13 +88,17 @@ class PendingUploadsPresenter @Inject internal constructor(
      * @param context      The context in which the operation is being performed.
      */
     override fun deleteUpload(contribution: Contribution?, context: Context?) {
-        compositeDisposable.add(
+        contribution?.let {
             contributionsRepository
-                .deleteContributionFromDB(contribution)
+                .deleteContributionFromDB(it)
                 .subscribeOn(ioThreadScheduler)
                 .subscribe()
+        }?.let {
+            compositeDisposable.add(
+                it
             )
         }
+    }
 
     /**
      * Pauses all the uploads by changing the state of contributions from STATE_QUEUED and
@@ -149,7 +152,10 @@ class PendingUploadsPresenter @Inject internal constructor(
             }
             compositeDisposable.add(
                 uploadRepository
-                    .checkDuplicateImage(contribution.localUriPath!!.path)
+                    .checkDuplicateImage(
+                        originalFilePath = contribution.contentUri!!,
+                        modifiedFilePath = contribution.localUri!!
+                    )
                     .subscribeOn(ioThreadScheduler)
                     .subscribe({ imageCheckResult: Int ->
                         if (imageCheckResult == IMAGE_OK) {
@@ -218,7 +224,10 @@ class PendingUploadsPresenter @Inject internal constructor(
             }
             compositeDisposable.add(
                 uploadRepository
-                    .checkDuplicateImage(contribution.localUriPath!!.path)
+                    .checkDuplicateImage(
+                        originalFilePath = contribution.contentUri!!,
+                        modifiedFilePath = contribution.localUri!!
+                    )
                     .subscribeOn(ioThreadScheduler)
                     .subscribe { imageCheckResult: Int ->
                         if (imageCheckResult == IMAGE_OK) {

app/src/main/java/fr/free/nrw/commons/upload/UploadActivity.kt

@@ -679,7 +679,7 @@ class UploadActivity : BaseActivity(), UploadContract.View, UploadBaseFragment.C
     }
 
     private fun receiveExternalSharedItems() {
-        uploadableFiles = contributionController!!.handleExternalImagesPicked(this, intent)
+        uploadableFiles = contributionController!!.handleExternalImagesPicked(this, intent).toMutableList()
     }
 
     private fun receiveInternalSharedItems() {

app/src/main/java/fr/free/nrw/commons/upload/UploadModel.kt

@@ -103,8 +103,11 @@ class UploadModel @Inject internal constructor(
      * @param filePath file to be checked
      * @return IMAGE_DUPLICATE or IMAGE_OK
      */
-    fun checkDuplicateImage(filePath: String?): Single<Int> =
-        imageProcessingService.checkDuplicateImage(filePath)
+    fun checkDuplicateImage(originalFilePath: Uri?, modifiedFilePath: Uri?): Single<Int> =
+        imageProcessingService.checkIfFileAlreadyExists(
+            originalFilePath = originalFilePath!!,
+            modifiedFilePath = modifiedFilePath!!
+        )
 
     /**
      * Calls validateCaption() of ImageProcessingService to check caption of image

app/src/main/java/fr/free/nrw/commons/upload/categories/UploadCategoriesFragment.kt

@@ -1,5 +1,6 @@
 package fr.free.nrw.commons.upload.categories
 
+import android.annotation.SuppressLint
 import android.app.Activity
 import android.app.ProgressDialog
 import android.content.Context
@@ -89,6 +90,7 @@ class UploadCategoriesFragment : UploadBaseFragment(), CategoriesContract.View {
         }
     }
 
+    @SuppressLint("StringFormatMatches")
     private fun init() {
         if (binding == null) {
             return
@@ -372,8 +374,9 @@ class UploadCategoriesFragment : UploadBaseFragment(), CategoriesContract.View {
 
             (requireActivity() as AppCompatActivity).supportActionBar?.hide()
 
+
             if (parentFragment?.parentFragment?.parentFragment is ContributionsFragment) {
-                ((parentFragment?.parentFragment?.parentFragment) as ContributionsFragment).binding.cardViewNearby.visibility = View.GONE
+                ((parentFragment?.parentFragment?.parentFragment) as ContributionsFragment).binding?.cardViewNearby?.visibility = View.GONE
             }
         }
     }

app/src/main/java/fr/free/nrw/commons/upload/mediaDetails/UploadMediaDetailFragment.kt

@@ -15,6 +15,7 @@ import android.widget.CompoundButton
 import android.widget.ImageView
 import android.widget.Toast
 import androidx.activity.result.ActivityResult
+import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.core.content.ContextCompat
 import androidx.core.os.bundleOf
@@ -60,8 +61,7 @@ import javax.inject.Named
 class UploadMediaDetailFragment : UploadBaseFragment(), UploadMediaDetailsContract.View,
     UploadMediaDetailAdapter.EventListener {
 
-    private val startForResult = registerForActivityResult<Intent, ActivityResult>(
-        ActivityResultContracts.StartActivityForResult(), ::onCameraPosition)
+    private lateinit var startForResult: ActivityResultLauncher<Intent>
 
     private val startForEditActivityResult = registerForActivityResult<Intent, ActivityResult>(
         ActivityResultContracts.StartActivityForResult(), ::onEditActivityResult)
@@ -135,6 +135,10 @@ class UploadMediaDetailFragment : UploadBaseFragment(), UploadMediaDetailsContra
         if (savedInstanceState != null && uploadableFile == null) {
             uploadableFile = savedInstanceState.getParcelable(UPLOADABLE_FILE)
         }
+        // Register the ActivityResultLauncher for LocationPickerActivity
+        startForResult = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+            onCameraPosition(result)
+        }
     }
 
     fun setImageToBeUploaded(

app/src/main/java/fr/free/nrw/commons/upload/mediaDetails/UploadMediaPresenter.kt

@@ -51,7 +51,7 @@ class UploadMediaPresenter @Inject constructor(
             }
         }
     }
-    lateinit var basicKvStoreFactory: (String) -> BasicKvStore
+    private var basicKvStoreFactory: ((String) -> BasicKvStore)? = null
 
     override fun onAttachView(view: UploadMediaDetailsContract.View) {
         this.view = view
@@ -339,8 +339,8 @@ class UploadMediaPresenter @Inject constructor(
      */
     override fun checkImageQuality(uploadItem: UploadItem, index: Int) {
         if ((uploadItem.imageQuality != IMAGE_OK) && (uploadItem.imageQuality != IMAGE_KEEP)) {
-            val value = basicKvStoreFactory(UploadActivity.storeNameForCurrentUploadImagesSize)
-                .getString(UPLOAD_QUALITIES_KEY, null)
+            val value = basicKvStoreFactory?.let { it(UploadActivity.storeNameForCurrentUploadImagesSize) }
+                ?.getString(UPLOAD_QUALITIES_KEY, null)
             try {
                 val imageQuality = value.asJsonObject()["UploadItem$index"] as Int
                 view.showProgress(false)
@@ -363,8 +363,8 @@ class UploadMediaPresenter @Inject constructor(
      * @param index Index of the UploadItem which was deleted
      */
     override fun updateImageQualitiesJSON(size: Int, index: Int) {
-        val value = basicKvStoreFactory(UploadActivity.storeNameForCurrentUploadImagesSize)
-            .getString(UPLOAD_QUALITIES_KEY, null)
+        val value = basicKvStoreFactory?.let { it(UploadActivity.storeNameForCurrentUploadImagesSize) }
+            ?.getString(UPLOAD_QUALITIES_KEY, null)
         try {
             val jsonObject = value.asJsonObject().apply {
                 for (i in index until (size - 1)) {
@@ -372,8 +372,8 @@ class UploadMediaPresenter @Inject constructor(
                 }
                 remove("UploadItem" + (size - 1))
             }
-            basicKvStoreFactory(UploadActivity.storeNameForCurrentUploadImagesSize)
-                .putString(UPLOAD_QUALITIES_KEY, jsonObject.toString())
+            basicKvStoreFactory?.let { it(UploadActivity.storeNameForCurrentUploadImagesSize) }
+                ?.putString(UPLOAD_QUALITIES_KEY, jsonObject.toString())
         } catch (e: Exception) {
             Timber.e(e)
         }

app/src/main/java/fr/free/nrw/commons/upload/worker/UploadWorker.kt

@@ -149,7 +149,7 @@ class UploadWorker(
                 currentNotification.build(),
             )
             contribution!!.transferred = transferred
-            contributionDao.update(contribution).blockingAwait()
+            contributionDao.update(contribution!!).blockingAwait()
         }
 
         open fun onChunkUploaded(
@@ -469,7 +469,7 @@ class UploadWorker(
         contribution: Contribution,
     ) {
         val wikiDataPlace = contribution.wikidataPlace
-        if (wikiDataPlace != null && wikiDataPlace.imageValue == null) {
+        if (wikiDataPlace != null) {
             if (!contribution.hasInvalidLocation()) {
                 var revisionID: Long? = null
                 try {

app/src/main/res/layout/row_item_description.xml

@@ -59,10 +59,12 @@
       <fr.free.nrw.commons.ui.PasteSensitiveTextInputEditText
         android:id="@+id/caption_item_edit_text"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
+        android:minLines="1"
+        android:maxLines="10"
         android:hint="@string/share_caption_hint"
         android:imeOptions="actionNext|flagNoExtractUi"
-        android:inputType="text"
+        android:inputType="textMultiLine"
         app:allowFormatting="false" />
     </com.google.android.material.textfield.TextInputLayout>
 
@@ -103,7 +105,9 @@
       <fr.free.nrw.commons.ui.PasteSensitiveTextInputEditText
         android:id="@+id/description_item_edit_text"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
+        android:minLines="1"
+        android:maxLines="10"
         android:hint="@string/share_description_hint"
         android:imeOptions="actionNext|flagNoExtractUi"
         android:inputType="textMultiLine"

app/src/main/res/menu/explore_fragment_menu.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  >
+  <item
+    android:id="@+id/action_search"
+    android:title="@string/menu_search_button"
+    android:icon="?attr/search_icon"
+    android:orderInCategory="1"
+    app:showAsAction="ifRoom"
+    />
+
+  <item android:id="@+id/list_item_show_in_nearby"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:title="@string/show_in_nearby"
+    android:visible="false"
+    />
+</menu>

app/src/main/res/menu/nearby_fragment_menu.xml

@@ -12,6 +12,12 @@
     android:icon="@drawable/ic_list_white_24dp"
     />
 
+  <item android:id="@+id/list_item_show_in_explore"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:title="@string/show_in_explore"
+    />
+
   <item android:id="@+id/list_item_gpx"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"

app/src/main/res/values-ar/strings.xml

@@ -5,6 +5,7 @@
 * Asma
 * Azouz.anis
 * ButterflyOfFire
+* Cigaryno
 * Claw eg
 * Dr-Taher
 * Dr. Mohammed
@@ -20,6 +21,7 @@
 * NancyMilad
 * OsamaK
 * Tala Ali
+* XIDME
 * أيوب
 * أَحمد
 * ترجمان05
@@ -408,7 +410,7 @@
   <string name="error_fetching_nearby_monuments">خطأ في جلب المعالم القريبة.</string>
   <string name="no_recent_searches">لا توجد عمليات بحث حديثة</string>
   <string name="delete_recent_searches_dialog">هل أنت متأكد من أنك تريد مسح سجل بحثك؟</string>
-  <string name="cancel_upload_dialog">هل انت متأكد انك تريد الغاء هذا التحميل</string>
+  <string name="cancel_upload_dialog">هل أنت متأكد أنك تريد إلغاء هذا التحميل؟</string>
   <string name="delete_search_dialog">هل تريد حذف هذا البحث؟</string>
   <string name="search_history_deleted">تم حذف سجل البحث</string>
   <string name="nominate_delete">ترشيح للحذف</string>
@@ -883,4 +885,6 @@
   <string name="caption">الشرح</string>
   <string name="caption_copied_to_clipboard">تم نسخ التسمية التوضيحية إلى الحافظة</string>
   <string name="congratulations_all_pictures_in_this_album_have_been_either_uploaded_or_marked_as_not_for_upload">مبروك، جميع الصور الموجودة في هذا الألبوم تم تحميلها أو تم وضع علامة عليها بأنها غير قابلة للتحميل.</string>
+  <string name="show_in_explore">عرض في استكشاف</string>
+  <string name="show_in_nearby">عرض في المناطق القريبة</string>
 </resources>

app/src/main/res/values-ast/strings.xml

@@ -145,7 +145,7 @@
   <string name="no_uploads_yet">Inda nun xubió denguna foto.</string>
   <string name="menu_retry_upload">Reintentar</string>
   <string name="menu_cancel_upload">Zarrar</string>
-  <string name="media_upload_policy">El presentar esta imaxe, declaro que ye una obra propia, que nun contien material con derechu d\'autor o «selfies», y que s\'atien a les &lt;a href=\"https://commons.wikimedia.org/wiki/Commons:Policies_and_guidelines\"&gt;polítiques de Wikimedia Commons&lt;/a&gt;.</string>
+  <string name="media_upload_policy">El presentar esta imaxe, declaro que ye una obra propia, que nun contién material con derechu d\'autor o «selfies», y que s\'atien a les &lt;a href=\"https://commons.wikimedia.org/wiki/Commons:Policies_and_guidelines\"&gt;polítiques de Wikimedia Commons&lt;/a&gt;.</string>
   <string name="menu_download">Descargar</string>
   <string name="preference_license">Llicencia predeterminada</string>
   <string name="use_previous">Usar un títulu y descripción anterior</string>

app/src/main/res/values-az/strings.xml

@@ -10,6 +10,7 @@
 * Toghrul Rahimli
 * Wertuose
 * Şeyx Şamil
+* Əkrəm
 * Əkrəm Cəfər
 -->
 <resources>

app/src/main/res/values-ce/strings.xml

@@ -71,7 +71,7 @@
   <string name="login">ЧугӀо</string>
   <string name="forgot_password">Йицйелла пароль?</string>
   <string name="signup">ДӀайаздалар</string>
-  <string name="logging_in_title">Системин чудахар</string>
+  <string name="logging_in_title">Системин чу дахар</string>
   <string name="logging_in_message">Дехар до, собарде…</string>
   <string name="updating_caption_title">титраш ​​а, йийцарш а карладохуш ду..</string>
   <string name="updating_caption_message">Дехар до, собарде…</string>

app/src/main/res/values-da/strings.xml

@@ -821,4 +821,6 @@
   <string name="caption">Billedtekst</string>
   <string name="caption_copied_to_clipboard">Billedtekst kopieret til udklipsholder</string>
   <string name="congratulations_all_pictures_in_this_album_have_been_either_uploaded_or_marked_as_not_for_upload">Tillykke, alle billeder i dette album er enten blevet uploadet eller markeret som ikke til upload.</string>
+  <string name="show_in_explore">Vis i Udforsk</string>
+  <string name="show_in_nearby">Vis i I nærheden</string>
 </resources>

app/src/main/res/values-diq/strings.xml

@@ -349,4 +349,6 @@
   <string name="read_help_link">Tayêna bıwane</string>
   <string name="description">Şınasnayış</string>
   <string name="reset">Raçarne</string>
+  <string name="account">Hesab</string>
+  <string name="caption">Bınnuşte</string>
 </resources>

app/src/main/res/values-fr/strings.xml

@@ -855,4 +855,6 @@
   <string name="file_usages_container_heading">Utilisations du fichier</string>
   <string name="caption">Légende</string>
   <string name="caption_copied_to_clipboard">Légende copiée dans le presse-papier</string>
+  <string name="show_in_explore">Afficher dans Explorer</string>
+  <string name="show_in_nearby">Afficher à proximité</string>
 </resources>

app/src/main/res/values-hi/strings.xml

@@ -6,6 +6,7 @@
 * Anandra
 * AnupamM
 * Bhatakati aatma
+* Bunnypranav
 * Gopalindians
 * Nilesh shukla
 * Nitin1485
@@ -28,33 +29,47 @@
   <string name="commons_github">कॉमन्स गिटहब सोर्स कोड</string>
   <string name="commons_logo">कॉमन्स का प्रतीक चिन्ह</string>
   <string name="commons_website">कॉमन्स का जालस्थान</string>
+  <string name="exit_location_picker">निकास स्थान चयनकर्ता</string>
   <string name="submit">जमा करें</string>
+  <string name="add_another_description">एक और विवरण जोड़ें</string>
+  <string name="add_new_contribution">नया योगदान</string>
+  <string name="add_contribution_from_camera">कैमरे से योगदान जोड़ें</string>
+  <string name="add_contribution_from_photos">फ़ोटो से योगदान जोड़ें</string>
+  <string name="add_contribution_from_contributions_gallery">पिछले योगदान गैलरी से योगदान जोड़ें</string>
+  <string name="show_captions">कैप्शन</string>
+  <string name="row_item_language_description">भाषा विवरण</string>
   <string name="row_item_caption">कैप्शन</string>
   <string name="show_captions_description">विवरण</string>
   <string name="nearby_row_image">चित्र</string>
   <string name="nearby_all">सभी</string>
+  <string name="nearby_filter_toggle">ऊपर टॉगल करें</string>
+  <string name="nearby_filter_state">स्थान राज्य</string>
   <string name="appwidget_img">आज का चित्र</string>
   <plurals name="uploads_pending_notification_indicator">
     <item quantity="one">%1$d फ़ाइल अपलोड हो रही</item>
     <item quantity="other">%1$d फ़ाइलें अपलोड हो रहीं</item>
   </plurals>
-  <plurals name="contributions_subtitle" fuzzy="true">
-    <item quantity="zero">\@string/contributions_subtitle_zero</item>
+  <plurals name="contributions_subtitle">
     <item quantity="one">(%1$d)</item>
     <item quantity="other">(%1$d)</item>
   </plurals>
-  <plurals name="starting_multiple_uploads" fuzzy="true">
-    <item quantity="one">%1$d अपलोड शुरू</item>
-    <item quantity="other">%1$d अपलोड शुरू</item>
+  <string name="starting_uploads">अपलोड शुरू</string>
+  <plurals name="starting_multiple_uploads">
+    <item quantity="one">%d अपलोड संसाधित</item>
+    <item quantity="other">%d अपलोड संसाधित</item>
   </plurals>
-  <plurals name="multiple_uploads_title" fuzzy="true">
-    <item quantity="one">%1$d अपलोड</item>
-    <item quantity="other">%1$d अपलोड</item>
+  <plurals name="multiple_uploads_title">
+    <item quantity="one">%d अपलोड</item>
+    <item quantity="other">%d अपलोड</item>
   </plurals>
   <plurals name="share_license_summary">
     <item quantity="one">इस चित्र का प्रयोग %1$s लाइसेंस के अन्तर्गत होगा</item>
     <item quantity="other">इन चित्रों का प्रयोग %1$s लाइसेंस के अन्तर्गत होगा</item>
   </plurals>
+  <plurals name="upload_count_title">
+    <item quantity="one">%1$d अपलोड</item>
+    <item quantity="other">%1$d अपलोड</item>
+  </plurals>
   <string name="navigation_item_explore">खोजें</string>
   <string name="preference_category_appearance">स्वरूप</string>
   <string name="preference_category_general">सामान्य</string>

app/src/main/res/values-iw/strings.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Authors:
+* A100Star
 * Ademo
 * Alefar
 * Amire80
@@ -27,7 +28,7 @@
   <string name="commons_website">אתר ויקישיתוף</string>
   <string name="exit_location_picker">יציאה מבורר המיקום</string>
   <string name="submit">שליחה</string>
-  <string name="add_another_description">הוספת יאור אחר</string>
+  <string name="add_another_description">הוספת תיאור אחר</string>
   <string name="add_new_contribution">הוספת תרומה חדשה</string>
   <string name="add_contribution_from_camera">הוספת תרומה ממצלמה</string>
   <string name="add_contribution_from_photos">הוספת תרומה מ־Photos</string>
@@ -38,7 +39,7 @@
   <string name="show_captions_description">תיאור</string>
   <string name="nearby_row_image">תמונה</string>
   <string name="nearby_all">הכול</string>
-  <string name="nearby_filter_toggle">להפעיל למעלה</string>
+  <string name="nearby_filter_toggle">הפעלה</string>
   <string name="nearby_filter_search">תצוגת חיפוש</string>
   <string name="nearby_filter_state">מצב המקום</string>
   <string name="appwidget_img">תמונת היום</string>
@@ -85,7 +86,7 @@
     <item quantity="many">מתקבל תוכן שיתופי. עיבוד התמונות עשוי לארוך זמן מה כתלות בגודל התמונות והמכשיר שלך</item>
     <item quantity="other">מתקבל תוכן שיתופי. עיבוד התמונות עשוי לארוך זמן מה כתלות בגודל התמונות והמכשיר שלך</item>
   </plurals>
-  <string name="navigation_item_explore">לחקור</string>
+  <string name="navigation_item_explore">סיור</string>
   <string name="preference_category_appearance">מראה</string>
   <string name="preference_category_general">כללי</string>
   <string name="preference_category_feedback">משוב</string>
@@ -149,7 +150,7 @@
   <string name="provider_modifications">שינויים</string>
   <string name="menu_upload_single">העלאה</string>
   <string name="categories_search_text_hint">חיפוש קטגוריות</string>
-  <string name="depicts_search_text_hint">חפשו פריטים שהמדיה שלך מציגה (הר, טאג\' מהאל, וכו\')</string>
+  <string name="depicts_search_text_hint">חפשו פריטים שהמדיה שלכם מציגה (הר, טאג\' מהאל, וכו\')</string>
   <string name="menu_save_categories">שמירה</string>
   <string name="menu_overflow_desc">תפריט גלישה</string>
   <string name="refresh_button">רענון</string>
@@ -311,7 +312,7 @@
   <string name="nearby_showing_pins_offline">האינטרנט אינו זמין. מוצגים רק מקומות שמורים.</string>
   <string name="upload_location_access_denied">הגישה למיקום נדחתה. נא להגדיר את המקום שלך ידנית כדי להשתמש ביכולת הזאת.</string>
   <string name="location_permission_rationale_nearby">נדרשת הרשאה כדי להציג רשימה של מקומות בסביבה</string>
-  <string name="location_permission_rationale_explore">נדרשת הרשאה להצגת רשימת התמונות בסביבתך</string>
+  <string name="location_permission_rationale_explore">נדרשת הרשאה כדי להציג רשימה של תמונות בסביבה</string>
   <string name="nearby_directions">כיוונים</string>
   <string name="nearby_wikidata">ויקינתונים</string>
   <string name="nearby_wikipedia">ויקיפדיה</string>
@@ -605,12 +606,12 @@
   <string name="place_state_exists">קיים</string>
   <string name="place_state_needs_photo">זקוק לתצלום</string>
   <string name="place_type">סוג המקום:</string>
-  <string name="nearby_search_hint">גשר, מוזאון, מלון, וכו\'.</string>
+  <string name="nearby_search_hint">גשר, מוזאון, מלון וכו\'.</string>
   <string name="you_must_reset_your_passsword">משהו השתבש בכניסה למערכת, עליך לאפס את הסיסמה שלך!</string>
   <string name="title_for_media">מדיה</string>
   <string name="title_for_child_classes">מחלקות יורשות</string>
   <string name="title_for_parent_classes">מחלקות מורישות</string>
-  <string name="upload_nearby_place_found_title">נמצא בקרבת מקום</string>
+  <string name="upload_nearby_place_found_title">נמצא מקום בסביבה</string>
   <string name="upload_nearby_place_found_description_plural">האם אלו תמונות של %1$s?</string>
   <string name="upload_nearby_place_found_description_singular">האם זאת תמונה של %1$s?</string>
   <string name="title_app_shortcut_bookmark">סימניות</string>
@@ -628,7 +629,7 @@
   <string name="ask_to_turn_location_on">להפעיל מיקום?</string>
   <string name="ask_to_turn_location_on_text">נא להפעיל את שירותי המיקום כדי שהיישום יוכל להציג את מיקומך הנוכחי</string>
   <string name="nearby_needs_location">פעולת \"בסביבה\" זקוקה לשירותי מיקומי פועלים כדי לעבוד כמו שצריך</string>
-  <string name="explore_map_needs_location">חקירת המפה דורשת הרשאות מיקום כדי להציג תמונות בסביבתך</string>
+  <string name="explore_map_needs_location">מפת \"סיור\" דורשת הרשאות מיקום כדי להציג תמונות בסביבתך</string>
   <string name="upload_map_location_access">יש להעניק הרשאת מיקום כדי להגדיר את המיקום אוטומטית.</string>
   <string name="use_location_from_similar_image">האם צילמת את שתי התמונות באותו המקום? האם ברצונך להשתמש בקו הרוחב וקו האורך של התמונה משמאל?</string>
   <string name="load_more">לטעון עוד</string>
@@ -846,9 +847,14 @@
   <string name="usages_on_other_wikis_heading">אתרי ויקי אחרים</string>
   <string name="bullet_point">•</string>
   <string name="file_usages_container_heading">שימושים בקובץ</string>
+  <string name="title_activity_single_web_view">SingleWebViewActivity</string>
   <string name="account">חשבון</string>
   <string name="vanish_account">העלמת חשבון</string>
   <string name="account_vanish_request_confirm_title">אזהרת העלמת חשבון</string>
+  <string name="account_vanish_request_confirm">היעלמות היא &lt;b&gt;מוצא אחרון&lt;/b&gt; וצריך &lt;b&gt;להשתמש בו רק כאשר אתם רוצים להפסיק לערוך לנצח&lt;/b&gt; וגם כדי להסתיר כמה שיותר מהאסוציאציות שלכם בעבר.&lt;br/&gt;&lt;br/&gt;מחיקת חשבון בויקישיתוף נעשית על ידי שינוי שם החשבון שלכם כך שאחרים לא יוכלו לזהות את התרומות שלכם בתהליך שנקרא חשבון היעלמות. &lt;b&gt;היעלמות אינה מבטיחה אנונימיות מוחלטת או הסרה של תרומות לפרויקטים&lt;/b&gt;.</string>
   <string name="caption">כותרת</string>
   <string name="caption_copied_to_clipboard">הכותרת הועתקה ללוח</string>
+  <string name="congratulations_all_pictures_in_this_album_have_been_either_uploaded_or_marked_as_not_for_upload">ברכותינו, כל התמונות באלבום הזה הועלו או שסומנו לא להעלאה.</string>
+  <string name="show_in_explore">בתצוגת סיור</string>
+  <string name="show_in_nearby">בתצוגת בסביבה</string>
 </resources>

app/src/main/res/values-ko/strings.xml

@@ -709,6 +709,7 @@
   <string name="file_usages_container_heading">이 파일을 사용하는 문서</string>
   <string name="account">계정</string>
   <string name="vanish_account">계정 버리기</string>
+  <string name="account_vanish_request_confirm">버리기는 &lt;b&gt;최후의 수단&lt;/b&gt;이며 &lt;b&gt;영원히 편집을 중단하고 싶을 때&lt;/b&gt;와 가능한 한 많은 과거 연관성을 숨기고 싶을 때만 사용해야 합니다.&lt;br/&gt;&lt;br/&gt;위키미디어 공용에서 계정을 삭제하려면 계정 이름을 변경하여 다른 사람이 기여한 내용을 알아볼 수 없도록 하는 계정 버리기라는 프로세스를 거쳐야 합니다. &lt;b&gt;버리기는 완전한 익명성을 보장하지 않으며 프로젝트에 수행한 기여를 제거하지 않습니다&lt;/b&gt;.</string>
   <string name="caption">캡션</string>
   <string name="caption_copied_to_clipboard">캡션이 클립보드에 복사되었습니다</string>
 </resources>

app/src/main/res/values-lt/strings.xml

@@ -96,6 +96,8 @@
   <string name="menu_from_camera">Nufotografuoti</string>
   <string name="menu_nearby">Netoliese</string>
   <string name="provider_contributions">Mano įkėlimai</string>
+  <string name="menu_copy_link">Kopijuoti nuorodą</string>
+  <string name="menu_link_copied">Nuoroda nukopijuota į mainų sritį.</string>
   <string name="menu_share">Dalintis</string>
   <string name="menu_view_file_page">Žiūrėti failo puslapį</string>
   <string name="share_title_hint">Antraštė (būtina)</string>
@@ -345,11 +347,13 @@
   <string name="delete">Ištrinti</string>
   <string name="Achievements">Pasiekimai</string>
   <string name="Profile">Profilis</string>
+  <string name="badges">Ženkliukai</string>
   <string name="statistics">Statistika</string>
   <string name="statistics_thanks">Gauta padėka</string>
   <string name="statistics_featured">Rinktiniai paveikslėliai</string>
   <string name="statistics_wikidata_edits">Vaizdai per „Netoliese esančios vietos“</string>
-  <string name="level" fuzzy="true">Lygis</string>
+  <string name="level">Lygis %d</string>
+  <string name="profileLevel">%s (%s lygis)</string>
   <string name="images_uploaded">Vaizdai įkelti</string>
   <string name="image_reverts">Paveikslėliai negrąžinti</string>
   <string name="images_used_by_wiki">Naudoti vaizdai</string>
@@ -381,6 +385,7 @@
   <string name="map_application_missing">Jūsų įrenginyje nepavyko rasti suderinamos žemėlapio programos. Norėdami naudotis šia funkcija, įdiekite žemėlapio programą.</string>
   <string name="title_page_bookmarks_pictures">Nuotraukos</string>
   <string name="title_page_bookmarks_locations">Vietos</string>
+  <string name="title_page_bookmarks_categories">Kategorijos</string>
   <string name="menu_bookmark">Pridėti prie / pašalinti iš žymių</string>
   <string name="provider_bookmarks">Žymės</string>
   <string name="bookmark_empty">Jūs nepridėjote jokių žymių</string>
@@ -751,4 +756,18 @@
   <string name="pending">Laukiama</string>
   <string name="failed">Nepavyko</string>
   <string name="could_not_load_place_data">Nepavyko įkelti vietos duomenų</string>
+  <string name="custom_selector_delete_folder">Trinti aplanką</string>
+  <string name="custom_selector_confirm_deletion_title">Patvirtinti ištrynimą</string>
+  <string name="custom_selector_confirm_deletion_message">Ar tikrai norite ištrinti aplanką %1$s, kuriame yra %2$d elementų?</string>
+  <string name="custom_selector_delete">Ištrinti</string>
+  <string name="custom_selector_cancel">Atšaukti</string>
+  <string name="custom_selector_folder_deleted_success">Aplankas %1$s sėkmingai ištrintas</string>
+  <string name="custom_selector_folder_deleted_failure">Nepavyko ištrinti aplanko %1$s</string>
+  <string name="custom_selector_error_trashing_folder_contents">Klaida išsiunčiant į šiukšliadėžę aplanko turinį: %1$s</string>
+  <string name="error_while_loading">Įkeliant įvyko klaida</string>
+  <string name="no_usages_found">Naudojimo būdų nerasta</string>
+  <string name="usages_on_commons_heading">Vikiteka</string>
+  <string name="usages_on_other_wikis_heading">Kiti viki</string>
+  <string name="file_usages_container_heading">Failo naudojimas</string>
+  <string name="account">Paskyra</string>
 </resources>

app/src/main/res/values-mk/strings.xml

@@ -818,4 +818,6 @@
   <string name="caption">Толкување</string>
   <string name="caption_copied_to_clipboard">Толкувањето е ставено во меѓускладот</string>
   <string name="congratulations_all_pictures_in_this_album_have_been_either_uploaded_or_marked_as_not_for_upload">Честитаме. Сите слики од овој албум се подигнати или обележани за неподигање.</string>
+  <string name="show_in_explore">Прикажи во „Истражи“</string>
+  <string name="show_in_nearby">Прикажи во „Во близина“</string>
 </resources>

app/src/main/res/values-pms/strings.xml

@@ -814,4 +814,6 @@
   <string name="caption">Legenda</string>
   <string name="caption_copied_to_clipboard">Legenda copià an sla taulëtta</string>
   <string name="congratulations_all_pictures_in_this_album_have_been_either_uploaded_or_marked_as_not_for_upload">Congratulassion, tute le fòto ëd s\'àlbom a son ëstàita carià opura marcà coma da nen carié.</string>
+  <string name="show_in_explore">Smon-e andrinta a Explore</string>
+  <string name="show_in_nearby">Smon-e andrinta a Nearby</string>
 </resources>

app/src/main/res/values-ps/strings.xml

@@ -6,24 +6,72 @@
 * Baloch Khan
 * Ibrahim khashrowdi
 * Saraiki
+* شاه زمان پټان
 -->
 <resources>
-  <plurals name="multiple_uploads_title" fuzzy="true">
-    <item quantity="one">1 پورته کول</item>
-    <item quantity="other">%1$d پورته کول</item>
+  <string name="commons_github">خونديځ ګيټهوب سرچينه کوډ</string>
+  <string name="commons_logo">خونديځ نښان</string>
+  <string name="commons_website">خونديځ وېبپاڼه</string>
+  <string name="exit_location_picker">له ځای ټاکونکي وتل</string>
+  <string name="submit">سپارل</string>
+  <string name="add_another_description">بل سپيناوی ورزياتول</string>
+  <string name="add_new_contribution">نوې ونډې ورزياتول</string>
+  <string name="add_contribution_from_camera">د کامرې له لارې ونډه ورزياتول</string>
+  <string name="add_contribution_from_photos">انځورونو له لارې ونډه ورزياتول</string>
+  <string name="add_contribution_from_contributions_gallery">د پخوانيو ونډو له انځورتونه د ونډې ورزياتول</string>
+  <string name="show_captions">نيونګې</string>
+  <string name="row_item_language_description">ژبې سپيناوی</string>
+  <string name="row_item_caption">نيونګ</string>
+  <string name="show_captions_description">سپيناوی</string>
+  <string name="nearby_row_image">انځور</string>
+  <string name="nearby_all">ټول</string>
+  <string name="nearby_filter_toggle">پورته کول</string>
+  <string name="nearby_filter_search">لټون ليد</string>
+  <string name="nearby_filter_state">ځای حالت</string>
+  <string name="appwidget_img">ورځې انځور</string>
+  <plurals name="uploads_pending_notification_indicator">
+    <item quantity="one">%1$d دوتنه پورته کول</item>
+    <item quantity="other"> %1$d دوتنې پورته کول</item>
+  </plurals>
+  <plurals name="contributions_subtitle">
+    <item quantity="one">(%1$d)</item>
+    <item quantity="other">(%1$d)</item>
+  </plurals>
+  <string name="starting_uploads">پورته کولو پيل</string>
+  <plurals name="starting_multiple_uploads">
+    <item quantity="one">جريان %d پورته کول</item>
+    <item quantity="other">پورته کولو %d جريان</item>
+  </plurals>
+  <plurals name="multiple_uploads_title">
+    <item quantity="one">%d upload</item>
+    <item quantity="other">%d پورته کول</item>
   </plurals>
   <string name="share_license_summary" fuzzy="true">دا انځور به د %1$s په منښتليک سمبال وي.</string>
+  <string name="navigation_item_explore">سپړنه</string>
+  <string name="preference_category_appearance">ښکارېدنه</string>
+  <string name="preference_category_general">ټولګړی</string>
+  <string name="preference_category_feedback">غبرګون</string>
+  <string name="preference_category_privacy">پټنتيا</string>
   <string name="app_name">ويکي خونديځ</string>
   <string name="menu_settings">امستنې</string>
-  <string name="username">کارن-نوم</string>
+  <string name="intent_share_upload_label">خونديځ ته راپورته کول</string>
+  <string name="upload_in_progress">راپورته کول جريان لري</string>
+  <string name="username">کارن‌نوم</string>
   <string name="password">پټنوم</string>
+  <string name="login_credential">خپل خونديځ بېټا ګڼون ته ورننوځئ</string>
   <string name="login">ننوتل</string>
+  <string name="forgot_password">پټنوم مو هېر شوی؟</string>
   <string name="signup">نومليکنه</string>
   <string name="logging_in_title">په ننوتلو کې دی</string>
   <string name="logging_in_message">لطفاً تم شۍ …</string>
-  <string name="login_success" fuzzy="true">غونډال کې بريالی ورننوتلۍ!</string>
-  <string name="login_failed" fuzzy="true">غونډال کې ننوتنه نابريالې شوه!</string>
+  <string name="updating_caption_title">نيونګې او سپيناوي تازه کول</string>
+  <string name="updating_caption_message">په تمه اوسئ</string>
+  <string name="login_success">بريالی ننوتون</string>
+  <string name="login_failed">ناسم ننوتون</string>
   <string name="upload_failed">دوتنه و نه موندل شوه. لطفاً د يوې بلې دوتنې د موندلو هڅه وکړئ.</string>
+  <string name="retry_limit_reached">د بياځلي هڅې وروستۍ اندازه پوره شوه! مهرباني وکړئ، لغوه يې کړئ او بيا د راپورته کولو هڅه وکړئ</string>
+  <string name="unrestricted_battery_mode">بيټري سمون بندول؟</string>
+  <string name="suggest_unrestricted_mode">کله چې د بیټرۍ اصلاح بنده وي، له ۳ څخه زیاتو عکسونو اپلوډ کول ډیر باوري کار کوي. مهرباني وکړئ د اسانه اپلوډ تجربې لپاره د کامنز ایپ لپاره د ترتیباتو څخه د بیټرۍ اصلاح بند کړئ. \n\n د بیټرۍ اصلاح بندولو لپاره ممکنه ګامونه:\n\n لومړی ګام: لاندې \'ترتیبات\' تڼۍ باندې کلیک وکړئ.\n\n دوهم ګام: له \'نه غوره شوی\' څخه \'ټول ایپس\' ته واړوئ.\n\n دریم ګام: د \"کامن\" یا \"fr.free.nrw.commons\" لټون وکړئ.\n\n څلورم ګام: دا کلیک کړئ او \'غوره نه کړئ\' غوره کړئ.\n\n پنځم ګام: \'بشپړ شوی\' فشار ورکړئ.</string>
   <string name="uploading_started">پورته کېدنه پيل شوه!</string>
   <string name="upload_completed_notification_title">%1$s پورته شوی!</string>
   <string name="upload_progress_notification_title_in_progress">د %1$s پورته کول</string>
@@ -88,4 +136,5 @@
   <string name="navigation_item_settings">امستنې</string>
   <string name="navigation_item_feedback">غبرگون</string>
   <string name="navigation_item_logout">وتل</string>
+  <string name="account">گڼون</string>
 </resources>

app/src/main/res/values-qq/strings.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Authors:
+* A100Star
 * Ajeje Brazorf
 * Amire80
 * Cabal
@@ -26,6 +27,7 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="all">
   <string name="submit">{{Identical|Submit}}</string>
   <string name="nearby_all">{{identical|All}}</string>
+  <string name="nearby_filter_toggle">יש קצת בלבול בתרגום עם להחליף למעלה, למרות שהתרגום באופן טכני נכון, המשמעות באנגלית היא החלפה בין מצבים (במקרה הזה, החלפת מצב פעיל) אז אפשר להשתמש בהפעלה כתרגום</string>
   <string name="uploads_pending_notification_indicator">Status text about number of uploads left.\n* %1$d represents number of uploads left, including current one</string>
   <string name="contributions_subtitle">See the current issue [https://phabricator.wikimedia.org/T267142 T267142]  tracked in Phabricator about the &lt;code&gt;&lt;nowiki&gt;|zero=&lt;/nowiki&gt;&lt;/code&gt; option currently not supported on Translatewiki.net with the custom &lt;code&gt;&lt;nowiki&gt;{{PLURAL}}&lt;/nowiki&gt;&lt;/code&gt; rules used by this project for Android, using a non-MediaWiki syntax.</string>
   <string name="multiple_uploads_title">{{Identical|Upload}}</string>

app/src/main/res/values-ru/strings.xml

@@ -333,6 +333,7 @@
   <string name="copy_wikicode">Копирование викикода в буфер обмена</string>
   <string name="wikicode_copied">Викикод скопирован в буфер обмена</string>
   <string name="nearby_location_not_available">Функция «Поблизости» может работать некорректно, определение местоположения недоступно.</string>
+  <string name="nearby_showing_pins_offline">Интернет недоступен. Показаны только кэшированные места.</string>
   <string name="upload_location_access_denied">Доступ к местоположению запрещён. Чтобы использовать эту функцию, укажите своё местоположение вручную.</string>
   <string name="location_permission_rationale_nearby">Необходимо разрешение для отображения списка мест поблизости</string>
   <string name="location_permission_rationale_explore">Необходимо разрешение для отображения списка мест поблизости</string>
@@ -869,7 +870,9 @@
   <string name="usages_on_commons_heading">Викисклад</string>
   <string name="usages_on_other_wikis_heading">Другие вики</string>
   <string name="file_usages_container_heading">Использование файла</string>
+  <string name="title_activity_single_web_view">SingleWebViewActivity</string>
   <string name="account">Учётная запись</string>
   <string name="caption">Подпись</string>
   <string name="caption_copied_to_clipboard">Подпись скопирована в буфер обмена</string>
+  <string name="congratulations_all_pictures_in_this_album_have_been_either_uploaded_or_marked_as_not_for_upload">Поздравляем, все фотографии в этом альбоме либо загружены, либо помечены как не предназначенные для загрузки.</string>
 </resources>

app/src/main/res/values-sv/strings.xml

@@ -820,4 +820,5 @@
   <string name="account_vanish_request_confirm">Att få kontot att försvinna är en &lt;b&gt;sista utväg&lt;/b&gt; och bör &lt;b&gt;endast användas när du vill sluta redigera för alltid&lt;/b&gt; och även dölja så många av dina tidigare associationer som möjligt.&lt;br/&gt;&lt;br/&gt;Konton raderas på Wikimedia Commons genom att ändra kontonamnet för att göra så att andra inte kan känna igen bidragen i en process som kallas kontoförsvinnande. &lt;b&gt;Försvinnande garanterar inte fullständig anonymitet eller att bidrag tas bort från projekten&lt;/b&gt;.</string>
   <string name="caption">Bildtext</string>
   <string name="caption_copied_to_clipboard">Bildtext kopierades till urklipp</string>
+  <string name="congratulations_all_pictures_in_this_album_have_been_either_uploaded_or_marked_as_not_for_upload">Grattis! Alla bilder i detta album har antingen laddats upp eller markerats för att inte laddas upp.</string>
 </resources>

app/src/main/res/values-zh-rTW/strings.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Authors:
+* August.C
 * DinoWP
 * Diskdance
 * GuoPC
@@ -831,4 +832,14 @@
   <string name="usages_on_commons_heading">維基共享資源</string>
   <string name="usages_on_other_wikis_heading">其它 wiki</string>
   <string name="file_usages_container_heading">檔案用途</string>
+  <string name="title_activity_single_web_view">單一WebViewActivity</string>
+  <string name="account">帳號</string>
+  <string name="vanish_account">引退帳號</string>
+  <string name="account_vanish_request_confirm_title">隱退帳號警告</string>
+  <string name="account_vanish_request_confirm">隱退是最後手段，並且應該僅在您希望永遠不再編輯時使用，以及盡可能隱藏您過去關聯蹤跡下使用。帳號刪除是透過更改您的帳號名稱來完成的，這樣其他人就無法在稱之為帳號隱退的過程中辨識出您的貢獻。另外，隱退並不能保證能完全匿名或移除對專案的貢獻。\n\n要繼續隱退流程，請完成以下的帳號隱退表單。</string>
+  <string name="caption">說明</string>
+  <string name="caption_copied_to_clipboard">文字已複製至剪貼簿</string>
+  <string name="congratulations_all_pictures_in_this_album_have_been_either_uploaded_or_marked_as_not_for_upload">恭喜，該相簿中的所有圖片已上傳或標記為不可上傳。</string>
+  <string name="show_in_explore">在探索中顯示</string>
+  <string name="show_in_nearby">顯示在附近</string>
 </resources>

app/src/main/res/values-zh/strings.xml

@@ -18,6 +18,7 @@
 * Huajing
 * Hydra
 * Ken418
+* Kichin
 * Kuailong
 * Lantianjialiang
 * LittlePaw365
@@ -870,4 +871,6 @@
   <string name="caption">说明</string>
   <string name="caption_copied_to_clipboard">已复制到剪贴板</string>
   <string name="congratulations_all_pictures_in_this_album_have_been_either_uploaded_or_marked_as_not_for_upload">恭喜，专辑中的所有图片都已上传或标记为不上传。</string>
+  <string name="show_in_explore">在探索中显示</string>
+  <string name="show_in_nearby">显示在附近</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -870,4 +870,6 @@ Upload your first media by tapping on the add button.</string>
   <string name="caption_copied_to_clipboard">Caption copied to clipboard</string>
   <string name="congratulations_all_pictures_in_this_album_have_been_either_uploaded_or_marked_as_not_for_upload">Congratulations, all pictures in this album have been either uploaded or marked as not for upload.</string>
 
+  <string name="show_in_explore">Show in Explore</string>
+  <string name="show_in_nearby">Show in Nearby</string>
 </resources>

app/src/test/kotlin/fr/free/nrw/commons/category/CategoriesModelTest.kt

@@ -11,6 +11,7 @@ import fr.free.nrw.commons.upload.GpsCategoryModel
 import io.reactivex.Single
 import io.reactivex.subjects.BehaviorSubject
 import media
+import org.junit.Assert
 import org.junit.Before
 import org.junit.Test
 import org.mockito.ArgumentMatchers
@@ -331,4 +332,42 @@ class CategoriesModelTest {
             media(),
         )
     }
+
+    @Test
+    fun `test valid input with XXXX in it between the expected range 20XX`() {
+        val input = categoriesModel.isSpammyCategory("Amavenita (ship, 2014)")
+        Assert.assertFalse(input)
+    }
+
+    @Test
+    fun `test valid input with XXXXs in it between the expected range 20XXs`() {
+        val input = categoriesModel.isSpammyCategory("Amavenita (ship, 2014s)")
+        Assert.assertFalse(input)
+    }
+
+    @Test
+    fun `test invalid category when have needing in the input`() {
+        val input = categoriesModel.isSpammyCategory("Media needing categories as of 30 March 2017")
+        Assert.assertTrue(input)
+    }
+
+    @Test
+    fun `test invalid category when have taken on in the input`() {
+        val input = categoriesModel.isSpammyCategory("Photographs taken on 2015-12-08")
+        Assert.assertTrue(input)
+    }
+
+    @Test
+    fun `test invalid category when have yy mm or yy mm dd in the input`() {
+        // filtering based on [., /, -]  separators between the dates.
+        val input = categoriesModel.isSpammyCategory("Image class 09.14")
+        Assert.assertTrue(input)
+    }
+
+    @Test
+    fun `test invalid category when have years not in 20XX range`() {
+        val input = categoriesModel.isSpammyCategory("Japan in the 1400s")
+        Assert.assertTrue(input)
+    }
+
 }

app/src/test/kotlin/fr/free/nrw/commons/contributions/ContributionViewHolderUnitTests.kt

@@ -115,10 +115,9 @@ class ContributionViewHolderUnitTests {
     @Throws(Exception::class)
     fun testDisplayWikipediaButton() {
         Shadows.shadowOf(Looper.getMainLooper()).idle()
-        val method: Method =
-            ContributionViewHolder::class.java.getDeclaredMethod(
+        val method: Method = ContributionViewHolder::class.java.getDeclaredMethod(
             "displayWikipediaButton",
-                Boolean::class.javaObjectType,
+            Boolean::class.javaPrimitiveType
         )
         method.isAccessible = true
         method.invoke(contributionViewHolder, false)

app/src/test/kotlin/fr/free/nrw/commons/contributions/ContributionsListFragmentUnitTests.kt

@@ -89,7 +89,7 @@ class ContributionsListFragmentUnitTests {
         Shadows.shadowOf(Looper.getMainLooper()).idle()
         fragment.rvContributionsList = mock()
         fragment.scrollToTop()
-        verify(fragment.rvContributionsList).smoothScrollToPosition(0)
+        verify(fragment.rvContributionsList)?.smoothScrollToPosition(0)
     }
 
     @Test

app/src/test/kotlin/fr/free/nrw/commons/contributions/MainActivityUnitTests.kt

@@ -448,7 +448,7 @@ class MainActivityUnitTests {
     fun testOnSetUpPagerNearBy() {
         val item = Mockito.mock(MenuItem::class.java)
         `when`(item.title).thenReturn(activity.getString(R.string.nearby_fragment))
-        activity.navListener.onNavigationItemSelected(item)
+        activity.navListener?.onNavigationItemSelected(item)
         verify(item, Mockito.times(3)).title
         verify(applicationKvStore, Mockito.times(1))
             .putBoolean("last_opened_nearby", true)
@@ -459,7 +459,7 @@ class MainActivityUnitTests {
     fun testOnSetUpPagerOtherThanNearBy() {
         val item = Mockito.mock(MenuItem::class.java)
         `when`(item.title).thenReturn(activity.getString(R.string.bookmarks))
-        activity.navListener.onNavigationItemSelected(item)
+        activity.navListener?.onNavigationItemSelected(item)
         verify(item, Mockito.times(3)).title
         verify(applicationKvStore, Mockito.times(1))
             .putBoolean("last_opened_nearby", false)

app/src/test/kotlin/fr/free/nrw/commons/explore/ExploreFragmentUnitTest.kt

@@ -11,16 +11,19 @@ import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.FragmentTransaction
 import androidx.test.core.app.ApplicationProvider
 import com.google.android.material.tabs.TabLayout
+import com.nhaarman.mockitokotlin2.eq
 import fr.free.nrw.commons.OkHttpConnectionFactory
 import fr.free.nrw.commons.R
 import fr.free.nrw.commons.TestCommonsApplication
 import fr.free.nrw.commons.contributions.MainActivity
 import fr.free.nrw.commons.createTestClient
 import org.junit.Assert
+import org.junit.Assert.assertTrue
 import org.junit.Before
 import org.junit.Ignore
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
 import org.mockito.Mock
 import org.mockito.Mockito.verify
 import org.mockito.Mockito.`when`
@@ -34,6 +37,7 @@ import org.robolectric.annotation.LooperMode
 import org.robolectric.fakes.RoboMenu
 import org.robolectric.fakes.RoboMenuItem
 
+
 @RunWith(RobolectricTestRunner::class)
 @Config(sdk = [21], application = TestCommonsApplication::class)
 @LooperMode(LooperMode.Mode.PAUSED)
@@ -151,6 +155,14 @@ class ExploreFragmentUnitTest {
         Shadows.shadowOf(getMainLooper()).idle()
         val menu: Menu = RoboMenu(context)
         fragment.onCreateOptionsMenu(menu, inflater)
-        verify(inflater).inflate(R.menu.menu_search, menu)
+
+        val captor = ArgumentCaptor.forClass(
+            Int::class.java
+        )
+        verify(inflater).inflate(captor.capture(), eq(menu))
+
+        val capturedLayout = captor.value
+        assertTrue(capturedLayout == R.menu.menu_search || capturedLayout == R.menu.explore_fragment_menu)
+
     }
 }

app/src/test/kotlin/fr/free/nrw/commons/upload/ImageProcessingServiceTest.kt

@@ -1,5 +1,7 @@
 package fr.free.nrw.commons.upload
 
+import android.content.ContentResolver
+import android.content.Context
 import android.net.Uri
 import fr.free.nrw.commons.location.LatLng
 import fr.free.nrw.commons.media.MediaClient
@@ -18,6 +20,7 @@ import org.mockito.Mockito.mock
 import org.mockito.Mockito.`when`
 import org.mockito.MockitoAnnotations
 import java.io.FileInputStream
+import java.io.InputStream
 
 class ImageProcessingServiceTest {
     @Mock
@@ -38,6 +41,9 @@ class ImageProcessingServiceTest {
     @Mock
     internal var location: LatLng? = null
 
+    @Mock
+    internal lateinit var appContext: Context
+
     @InjectMocks
     var imageProcessingService: ImageProcessingService? = null
 
@@ -49,8 +55,10 @@ class ImageProcessingServiceTest {
     fun setUp() {
         MockitoAnnotations.openMocks(this)
         val mediaUri = mock(Uri::class.java)
+        val contentUri = mock(Uri::class.java)
         val mockPlace = mock(Place::class.java)
         val mockTitle = mock(List::class.java)
+        val contentResolver = mock(ContentResolver::class.java)
 
         `when`(mockPlace.wikiDataEntityId).thenReturn("Q1")
         `when`(mockPlace.getLocation()).thenReturn(mock(LatLng::class.java))
@@ -59,6 +67,8 @@ class ImageProcessingServiceTest {
         `when`(mockTitle.isSet).thenReturn(true)*/
 
         `when`(uploadItem.mediaUri).thenReturn(mediaUri)
+        `when`(uploadItem.contentUri).thenReturn(contentUri)
+        `when`(appContext.contentResolver).thenReturn(contentResolver)
         `when`(uploadItem.imageQuality).thenReturn(ImageUtils.IMAGE_WAIT)
 
         `when`(uploadItem.uploadMediaDetails).thenReturn(mockTitle as MutableList<UploadMediaDetail>?)
@@ -68,7 +78,9 @@ class ImageProcessingServiceTest {
 
         `when`(fileUtilsWrapper!!.getFileInputStream(ArgumentMatchers.anyString()))
             .thenReturn(mock(FileInputStream::class.java))
-        `when`(fileUtilsWrapper!!.getSHA1(any(FileInputStream::class.java)))
+        `when`(appContext.contentResolver.openInputStream(ArgumentMatchers.any()))
+            .thenReturn(mock(InputStream::class.java))
+        `when`(fileUtilsWrapper!!.getSHA1(any(InputStream::class.java)))
             .thenReturn("fileSha")
 
         `when`(fileUtilsWrapper!!.getGeolocationOfFile(ArgumentMatchers.anyString(), any(LatLng::class.java)))