From 44a5d5854f5e8d187e1e26ab34e2e43193d017f1 Mon Sep 17 00:00:00 2001
From: savsch <unholyexterminator@gmail.com>
Date: Thu, 19 Dec 2024 17:03:54 +0530
Subject: [PATCH] Migrate NearbyParentFragmentPresenter to Kotlin

---
 .../NearbyParentFragmentPresenter.java        | 368 ------------------
 .../NearbyParentFragmentPresenter.kt          | 348 +++++++++++++++++
 2 files changed, 348 insertions(+), 368 deletions(-)
 delete mode 100644 app/src/main/java/fr/free/nrw/commons/nearby/presenter/NearbyParentFragmentPresenter.java
 create mode 100644 app/src/main/java/fr/free/nrw/commons/nearby/presenter/NearbyParentFragmentPresenter.kt

diff --git a/app/src/main/java/fr/free/nrw/commons/nearby/presenter/NearbyParentFragmentPresenter.java b/app/src/main/java/fr/free/nrw/commons/nearby/presenter/NearbyParentFragmentPresenter.java
deleted file mode 100644
index 5f1df803e..000000000
--- a/app/src/main/java/fr/free/nrw/commons/nearby/presenter/NearbyParentFragmentPresenter.java
+++ /dev/null
@@ -1,368 +0,0 @@
-package fr.free.nrw.commons.nearby.presenter;
-
-import static fr.free.nrw.commons.location.LocationServiceManager.LocationChangeType.CUSTOM_QUERY;
-import static fr.free.nrw.commons.location.LocationServiceManager.LocationChangeType.LOCATION_SIGNIFICANTLY_CHANGED;
-import static fr.free.nrw.commons.location.LocationServiceManager.LocationChangeType.LOCATION_SLIGHTLY_CHANGED;
-import static fr.free.nrw.commons.location.LocationServiceManager.LocationChangeType.MAP_UPDATED;
-import static fr.free.nrw.commons.location.LocationServiceManager.LocationChangeType.SEARCH_CUSTOM_AREA;
-import static fr.free.nrw.commons.nearby.CheckBoxTriStates.CHECKED;
-import static fr.free.nrw.commons.nearby.CheckBoxTriStates.UNCHECKED;
-import static fr.free.nrw.commons.nearby.CheckBoxTriStates.UNKNOWN;
-import static fr.free.nrw.commons.wikidata.WikidataConstants.PLACE_OBJECT;
-
-import android.location.Location;
-import androidx.annotation.MainThread;
-import androidx.annotation.Nullable;
-import fr.free.nrw.commons.BaseMarker;
-import fr.free.nrw.commons.bookmarks.locations.BookmarkLocationsDao;
-import fr.free.nrw.commons.kvstore.JsonKvStore;
-import fr.free.nrw.commons.location.LatLng;
-import fr.free.nrw.commons.location.LocationServiceManager.LocationChangeType;
-import fr.free.nrw.commons.location.LocationUpdateListener;
-import fr.free.nrw.commons.nearby.CheckBoxTriStates;
-import fr.free.nrw.commons.nearby.Label;
-import fr.free.nrw.commons.nearby.MarkerPlaceGroup;
-import fr.free.nrw.commons.nearby.NearbyController;
-import fr.free.nrw.commons.nearby.Place;
-import fr.free.nrw.commons.nearby.contract.NearbyParentFragmentContract;
-import fr.free.nrw.commons.utils.LocationUtils;
-import fr.free.nrw.commons.wikidata.WikidataEditListener;
-import java.lang.reflect.Proxy;
-import java.util.List;
-import timber.log.Timber;
-
-public class NearbyParentFragmentPresenter
-    implements NearbyParentFragmentContract.UserActions,
-    WikidataEditListener.WikidataP18EditListener,
-    LocationUpdateListener {
-
-    private boolean isNearbyLocked;
-    private LatLng currentLatLng;
-
-    private boolean placesLoadedOnce;
-
-    BookmarkLocationsDao bookmarkLocationDao;
-
-    private @Nullable String customQuery;
-
-    private static final NearbyParentFragmentContract.View DUMMY = (NearbyParentFragmentContract.View) Proxy.newProxyInstance(
-        NearbyParentFragmentContract.View.class.getClassLoader(),
-        new Class[]{NearbyParentFragmentContract.View.class}, (proxy, method, args) -> {
-            if (method.getName().equals("onMyEvent")) {
-                return null;
-            } else if (String.class == method.getReturnType()) {
-                return "";
-            } else if (Integer.class == method.getReturnType()) {
-                return Integer.valueOf(0);
-            } else if (int.class == method.getReturnType()) {
-                return 0;
-            } else if (Boolean.class == method.getReturnType()) {
-                return Boolean.FALSE;
-            } else if (boolean.class == method.getReturnType()) {
-                return false;
-            } else {
-                return null;
-            }
-        }
-    );
-    private NearbyParentFragmentContract.View nearbyParentFragmentView = DUMMY;
-
-
-    public NearbyParentFragmentPresenter(BookmarkLocationsDao bookmarkLocationDao) {
-        this.bookmarkLocationDao = bookmarkLocationDao;
-    }
-
-    @Override
-    public void attachView(NearbyParentFragmentContract.View view) {
-        this.nearbyParentFragmentView = view;
-    }
-
-    @Override
-    public void detachView() {
-        this.nearbyParentFragmentView = DUMMY;
-    }
-
-    @Override
-    public void removeNearbyPreferences(JsonKvStore applicationKvStore) {
-        Timber.d("Remove place objects");
-        applicationKvStore.remove(PLACE_OBJECT);
-    }
-
-    public void initializeMapOperations() {
-        lockUnlockNearby(false);
-        updateMapAndList(LOCATION_SIGNIFICANTLY_CHANGED);
-        nearbyParentFragmentView.setCheckBoxAction();
-    }
-
-    /**
-     * Sets click listeners of FABs, and 2 bottom sheets
-     */
-    @Override
-    public void setActionListeners(JsonKvStore applicationKvStore) {
-        nearbyParentFragmentView.setFABPlusAction(v -> {
-            if (applicationKvStore.getBoolean("login_skipped", false)) {
-                // prompt the user to login
-                nearbyParentFragmentView.displayLoginSkippedWarning();
-            } else {
-                nearbyParentFragmentView.animateFABs();
-            }
-        });
-
-        nearbyParentFragmentView.setFABRecenterAction(v -> {
-            nearbyParentFragmentView.recenterMap(currentLatLng);
-        });
-
-    }
-
-    @Override
-    public boolean backButtonClicked() {
-        if (nearbyParentFragmentView.isAdvancedQueryFragmentVisible()) {
-            nearbyParentFragmentView.showHideAdvancedQueryFragment(false);
-            return true;
-        } else if (nearbyParentFragmentView.isListBottomSheetExpanded()) {
-            // Back should first hide the bottom sheet if it is expanded
-            nearbyParentFragmentView.listOptionMenuItemClicked();
-            return true;
-        } else if (nearbyParentFragmentView.isDetailsBottomSheetVisible()) {
-            nearbyParentFragmentView.setBottomSheetDetailsSmaller();
-            return true;
-        }
-        return false;
-    }
-
-    public void markerUnselected() {
-        nearbyParentFragmentView.hideBottomSheet();
-    }
-
-    /**
-     * Nearby updates takes time, since they are network operations. During update time, we don't
-     * want to get any other calls from user. So locking nearby.
-     *
-     * @param isNearbyLocked true means lock, false means unlock
-     */
-    @Override
-    public void lockUnlockNearby(boolean isNearbyLocked) {
-        this.isNearbyLocked = isNearbyLocked;
-        if (isNearbyLocked) {
-            nearbyParentFragmentView.disableFABRecenter();
-        } else {
-            nearbyParentFragmentView.enableFABRecenter();
-        }
-    }
-
-    /**
-     * This method should be the single point to update Map and List. Triggered by location changes
-     *
-     * @param locationChangeType defines if location changed significantly or slightly
-     */
-    @Override
-    public void updateMapAndList(LocationChangeType locationChangeType) {
-        Timber.d("Presenter updates map and list");
-        if (isNearbyLocked) {
-            Timber.d("Nearby is locked, so updateMapAndList returns");
-            return;
-        }
-
-        if (!nearbyParentFragmentView.isNetworkConnectionEstablished()) {
-            Timber.d("Network connection is not established");
-            return;
-        }
-
-        LatLng lastLocation = nearbyParentFragmentView.getLastMapFocus();
-        if (nearbyParentFragmentView.getMapCenter() != null) {
-            currentLatLng = nearbyParentFragmentView.getMapCenter();
-        } else {
-            currentLatLng = lastLocation;
-        }
-        if (currentLatLng == null) {
-            Timber.d("Skipping update of nearby places as location is unavailable");
-            return;
-        }
-
-        /**
-         * Significant changed - Markers and current location will be updated together
-         * Slightly changed - Only current position marker will be updated
-         */
-        if (locationChangeType.equals(CUSTOM_QUERY)) {
-            Timber.d("ADVANCED_QUERY_SEARCH");
-            lockUnlockNearby(true);
-            nearbyParentFragmentView.setProgressBarVisibility(true);
-            LatLng updatedLocationByUser = LocationUtils.deriveUpdatedLocationFromSearchQuery(
-                customQuery);
-            if (updatedLocationByUser == null) {
-                updatedLocationByUser = lastLocation;
-            }
-            nearbyParentFragmentView.populatePlaces(updatedLocationByUser, customQuery);
-        } else if (locationChangeType.equals(LOCATION_SIGNIFICANTLY_CHANGED)
-            || locationChangeType.equals(MAP_UPDATED)) {
-            lockUnlockNearby(true);
-            nearbyParentFragmentView.setProgressBarVisibility(true);
-            nearbyParentFragmentView.populatePlaces(nearbyParentFragmentView.getMapCenter());
-        } else if (locationChangeType.equals(SEARCH_CUSTOM_AREA)) {
-            Timber.d("SEARCH_CUSTOM_AREA");
-            lockUnlockNearby(true);
-            nearbyParentFragmentView.setProgressBarVisibility(true);
-            nearbyParentFragmentView.populatePlaces(nearbyParentFragmentView.getMapFocus());
-        } else { // Means location changed slightly, ie user is walking or driving.
-            Timber.d("Means location changed slightly");
-        }
-    }
-
-    /**
-     * Populates places for custom location, should be used for finding nearby places around a
-     * location where you are not at.
-     *
-     * @param nearbyPlaces This variable has placeToCenter list information and distances.
-     */
-    public void updateMapMarkers(List<Place> nearbyPlaces, LatLng currentLatLng,
-        boolean shouldTrackPosition) {
-        if (null != nearbyParentFragmentView) {
-//            nearbyParentFragmentView.clearAllMarkers();
-            List<BaseMarker> baseMarkers = NearbyController
-                .loadAttractionsFromLocationToBaseMarkerOptions(currentLatLng,
-                    // Curlatlang will be used to calculate distances
-                    nearbyPlaces);
-            nearbyParentFragmentView.updateMapMarkers(baseMarkers);
-            lockUnlockNearby(false); // So that new location updates wont come
-            nearbyParentFragmentView.setProgressBarVisibility(false);
-            nearbyParentFragmentView.updateListFragment(nearbyPlaces);
-        }
-    }
-
-    /**
-     * Some centering task may need to wait for map to be ready, if they are requested before map is
-     * ready. So we will remember it when the map is ready
-     */
-    private void handleCenteringTaskIfAny() {
-        if (!placesLoadedOnce) {
-            placesLoadedOnce = true;
-            nearbyParentFragmentView.centerMapToPlace(null);
-        }
-    }
-
-    @Override
-    public void onWikidataEditSuccessful() {
-        updateMapAndList(MAP_UPDATED);
-    }
-
-    @Override
-    public void onLocationChangedSignificantly(LatLng latLng) {
-        Timber.d("Location significantly changed");
-        updateMapAndList(LOCATION_SIGNIFICANTLY_CHANGED);
-    }
-
-    @Override
-    public void onLocationChangedSlightly(LatLng latLng) {
-        Timber.d("Location significantly changed");
-        updateMapAndList(LOCATION_SLIGHTLY_CHANGED);
-    }
-
-    @Override
-    public void onLocationChangedMedium(LatLng latLng) {
-        Timber.d("Location changed medium");
-    }
-
-    @Override
-    public void filterByMarkerType(List<Label> selectedLabels, int state,
-        boolean filterForPlaceState, boolean filterForAllNoneType) {
-        if (filterForAllNoneType) {// Means we will set labels based on states
-            switch (state) {
-                case UNKNOWN:
-                    // Do nothing
-                    break;
-                case UNCHECKED:
-                    //TODO
-                    nearbyParentFragmentView.filterOutAllMarkers();
-                    nearbyParentFragmentView.setRecyclerViewAdapterItemsGreyedOut();
-                    break;
-                case CHECKED:
-                    // Despite showing all labels NearbyFilterState still should be applied
-                    nearbyParentFragmentView.filterMarkersByLabels(selectedLabels,
-                        filterForPlaceState, false);
-                    nearbyParentFragmentView.setRecyclerViewAdapterAllSelected();
-                    break;
-            }
-        } else {
-            nearbyParentFragmentView.filterMarkersByLabels(selectedLabels,
-                filterForPlaceState, false);
-        }
-    }
-
-    @Override
-    @MainThread
-    public void updateMapMarkersToController(List<BaseMarker> baseMarkers) {
-        NearbyController.markerLabelList.clear();
-        for (int i = 0; i < baseMarkers.size(); i++) {
-            BaseMarker nearbyBaseMarker = baseMarkers.get(i);
-            NearbyController.markerLabelList.add(
-                new MarkerPlaceGroup(
-                    bookmarkLocationDao.findBookmarkLocation(nearbyBaseMarker.getPlace()),
-                    nearbyBaseMarker.getPlace()));
-        }
-    }
-
-    @Override
-    public void setCheckboxUnknown() {
-        nearbyParentFragmentView.setCheckBoxState(CheckBoxTriStates.UNKNOWN);
-    }
-
-    @Override
-    public void setAdvancedQuery(String query) {
-        this.customQuery = query;
-    }
-
-    @Override
-    public void searchViewGainedFocus() {
-        if (nearbyParentFragmentView.isListBottomSheetExpanded()) {
-            // Back should first hide the bottom sheet if it is expanded
-            nearbyParentFragmentView.hideBottomSheet();
-        } else if (nearbyParentFragmentView.isDetailsBottomSheetVisible()) {
-            nearbyParentFragmentView.hideBottomDetailsSheet();
-        }
-    }
-
-    /**
-     * Initiates a search for places within the area. Depending on whether the search
-     * is close to the current location, the map and list are updated
-     * accordingly.
-     */
-    public void searchInTheArea(){
-        if (searchCloseToCurrentLocation()) {
-            updateMapAndList(LOCATION_SIGNIFICANTLY_CHANGED);
-        } else {
-            updateMapAndList(SEARCH_CUSTOM_AREA);
-        }
-    }
-
-    /**
-     * Returns true if search this area button is used around our current location, so that we can
-     * continue following our current location again
-     *
-     * @return Returns true if search this area button is used around our current location
-     */
-    public boolean searchCloseToCurrentLocation() {
-        if (null == nearbyParentFragmentView.getLastMapFocus()) {
-            return true;
-        }
-        //TODO
-        Location mylocation = new Location("");
-        Location dest_location = new Location("");
-        dest_location.setLatitude(nearbyParentFragmentView.getMapFocus().getLatitude());
-        dest_location.setLongitude(nearbyParentFragmentView.getMapFocus().getLongitude());
-        mylocation.setLatitude(nearbyParentFragmentView.getLastMapFocus().getLatitude());
-        mylocation.setLongitude(nearbyParentFragmentView.getLastMapFocus().getLongitude());
-        Float distance = mylocation.distanceTo(dest_location);
-
-        if (distance > 2000.0 * 3 / 4) {
-            return false;
-        } else {
-            return true;
-        }
-    }
-
-    public void onMapReady() {
-        if (null != nearbyParentFragmentView) {
-            initializeMapOperations();
-        }
-    }
-}
diff --git a/app/src/main/java/fr/free/nrw/commons/nearby/presenter/NearbyParentFragmentPresenter.kt b/app/src/main/java/fr/free/nrw/commons/nearby/presenter/NearbyParentFragmentPresenter.kt
new file mode 100644
index 000000000..c23401026
--- /dev/null
+++ b/app/src/main/java/fr/free/nrw/commons/nearby/presenter/NearbyParentFragmentPresenter.kt
@@ -0,0 +1,348 @@
+package fr.free.nrw.commons.nearby.presenter
+
+import android.location.Location
+import android.view.View
+import androidx.annotation.MainThread
+import fr.free.nrw.commons.BaseMarker
+import fr.free.nrw.commons.bookmarks.locations.BookmarkLocationsDao
+import fr.free.nrw.commons.kvstore.JsonKvStore
+import fr.free.nrw.commons.location.LatLng
+import fr.free.nrw.commons.location.LocationServiceManager.LocationChangeType
+import fr.free.nrw.commons.location.LocationUpdateListener
+import fr.free.nrw.commons.nearby.CheckBoxTriStates
+import fr.free.nrw.commons.nearby.Label
+import fr.free.nrw.commons.nearby.MarkerPlaceGroup
+import fr.free.nrw.commons.nearby.NearbyController
+import fr.free.nrw.commons.nearby.Place
+import fr.free.nrw.commons.nearby.contract.NearbyParentFragmentContract
+import fr.free.nrw.commons.utils.LocationUtils
+import fr.free.nrw.commons.wikidata.WikidataConstants.PLACE_OBJECT
+import fr.free.nrw.commons.wikidata.WikidataEditListener.WikidataP18EditListener
+import timber.log.Timber
+import java.lang.reflect.InvocationHandler
+import java.lang.reflect.Method
+import java.lang.reflect.Proxy
+
+class NearbyParentFragmentPresenter
+    (var bookmarkLocationDao: BookmarkLocationsDao) : NearbyParentFragmentContract.UserActions,
+    WikidataP18EditListener, LocationUpdateListener {
+    private var isNearbyLocked = false
+    private var currentLatLng: LatLng? = null
+
+    private var placesLoadedOnce = false
+
+    private var customQuery: String? = null
+
+    private var nearbyParentFragmentView: NearbyParentFragmentContract.View = DUMMY
+
+    override fun attachView(view: NearbyParentFragmentContract.View) {
+        this.nearbyParentFragmentView = view
+    }
+
+    override fun detachView() {
+        this.nearbyParentFragmentView = DUMMY
+    }
+
+    override fun removeNearbyPreferences(applicationKvStore: JsonKvStore) {
+        Timber.d("Remove place objects")
+        applicationKvStore.remove(PLACE_OBJECT)
+    }
+
+    fun initializeMapOperations() {
+        lockUnlockNearby(false)
+        updateMapAndList(LocationChangeType.LOCATION_SIGNIFICANTLY_CHANGED)
+        nearbyParentFragmentView.setCheckBoxAction()
+    }
+
+    /**
+     * Sets click listeners of FABs, and 2 bottom sheets
+     */
+    override fun setActionListeners(applicationKvStore: JsonKvStore) {
+        nearbyParentFragmentView.setFABPlusAction(View.OnClickListener { v: View? ->
+            if (applicationKvStore.getBoolean("login_skipped", false)) {
+                // prompt the user to login
+                nearbyParentFragmentView.displayLoginSkippedWarning()
+            } else {
+                nearbyParentFragmentView.animateFABs()
+            }
+        })
+
+        nearbyParentFragmentView.setFABRecenterAction(View.OnClickListener { v: View? ->
+            nearbyParentFragmentView.recenterMap(currentLatLng)
+        })
+    }
+
+    override fun backButtonClicked(): Boolean {
+        if (nearbyParentFragmentView.isAdvancedQueryFragmentVisible()) {
+            nearbyParentFragmentView.showHideAdvancedQueryFragment(false)
+            return true
+        } else if (nearbyParentFragmentView.isListBottomSheetExpanded()) {
+            // Back should first hide the bottom sheet if it is expanded
+            nearbyParentFragmentView.listOptionMenuItemClicked()
+            return true
+        } else if (nearbyParentFragmentView.isDetailsBottomSheetVisible()) {
+            nearbyParentFragmentView.setBottomSheetDetailsSmaller()
+            return true
+        }
+        return false
+    }
+
+    fun markerUnselected() {
+        nearbyParentFragmentView.hideBottomSheet()
+    }
+
+    /**
+     * Nearby updates takes time, since they are network operations. During update time, we don't
+     * want to get any other calls from user. So locking nearby.
+     *
+     * @param isNearbyLocked true means lock, false means unlock
+     */
+    override fun lockUnlockNearby(isNearbyLocked: Boolean) {
+        this.isNearbyLocked = isNearbyLocked
+        if (isNearbyLocked) {
+            nearbyParentFragmentView.disableFABRecenter()
+        } else {
+            nearbyParentFragmentView.enableFABRecenter()
+        }
+    }
+
+    /**
+     * This method should be the single point to update Map and List. Triggered by location changes
+     *
+     * @param locationChangeType defines if location changed significantly or slightly
+     */
+    override fun updateMapAndList(locationChangeType: LocationChangeType) {
+        Timber.d("Presenter updates map and list")
+        if (isNearbyLocked) {
+            Timber.d("Nearby is locked, so updateMapAndList returns")
+            return
+        }
+
+        if (!nearbyParentFragmentView.isNetworkConnectionEstablished()) {
+            Timber.d("Network connection is not established")
+            return
+        }
+
+        val lastLocation = nearbyParentFragmentView.getLastMapFocus()
+        currentLatLng = if (nearbyParentFragmentView.getMapCenter() != null) {
+            nearbyParentFragmentView.getMapCenter()
+        } else {
+            lastLocation
+        }
+        if (currentLatLng == null) {
+            Timber.d("Skipping update of nearby places as location is unavailable")
+            return
+        }
+
+        /**
+         * Significant changed - Markers and current location will be updated together
+         * Slightly changed - Only current position marker will be updated
+         */
+        if (locationChangeType == LocationChangeType.CUSTOM_QUERY) {
+            Timber.d("ADVANCED_QUERY_SEARCH")
+            lockUnlockNearby(true)
+            nearbyParentFragmentView.setProgressBarVisibility(true)
+            var updatedLocationByUser = LocationUtils.deriveUpdatedLocationFromSearchQuery(
+                customQuery!!
+            )
+            if (updatedLocationByUser == null) {
+                updatedLocationByUser = lastLocation
+            }
+            nearbyParentFragmentView.populatePlaces(updatedLocationByUser, customQuery)
+        } else if (locationChangeType == LocationChangeType.LOCATION_SIGNIFICANTLY_CHANGED
+            || locationChangeType == LocationChangeType.MAP_UPDATED
+        ) {
+            lockUnlockNearby(true)
+            nearbyParentFragmentView.setProgressBarVisibility(true)
+            nearbyParentFragmentView.populatePlaces(nearbyParentFragmentView.getMapCenter())
+        } else if (locationChangeType == LocationChangeType.SEARCH_CUSTOM_AREA) {
+            Timber.d("SEARCH_CUSTOM_AREA")
+            lockUnlockNearby(true)
+            nearbyParentFragmentView.setProgressBarVisibility(true)
+            nearbyParentFragmentView.populatePlaces(nearbyParentFragmentView.getMapFocus())
+        } else { // Means location changed slightly, ie user is walking or driving.
+            Timber.d("Means location changed slightly")
+        }
+    }
+
+    /**
+     * Populates places for custom location, should be used for finding nearby places around a
+     * location where you are not at.
+     *
+     * @param nearbyPlaces This variable has placeToCenter list information and distances.
+     */
+    fun updateMapMarkers(
+        nearbyPlaces: MutableList<Place?>?, currentLatLng: LatLng?,
+        shouldTrackPosition: Boolean
+    ) {
+
+//            nearbyParentFragmentView.clearAllMarkers();
+        val baseMarkers = NearbyController
+            .loadAttractionsFromLocationToBaseMarkerOptions(
+                currentLatLng,  // Curlatlang will be used to calculate distances
+                nearbyPlaces
+            )
+        nearbyParentFragmentView.updateMapMarkers(baseMarkers)
+        lockUnlockNearby(false) // So that new location updates wont come
+        nearbyParentFragmentView.setProgressBarVisibility(false)
+        nearbyParentFragmentView.updateListFragment(nearbyPlaces)
+
+    }
+
+    /**
+     * Some centering task may need to wait for map to be ready, if they are requested before map is
+     * ready. So we will remember it when the map is ready
+     */
+    private fun handleCenteringTaskIfAny() {
+        if (!placesLoadedOnce) {
+            placesLoadedOnce = true
+            nearbyParentFragmentView.centerMapToPlace(null)
+        }
+    }
+
+    override fun onWikidataEditSuccessful() {
+        updateMapAndList(LocationChangeType.MAP_UPDATED)
+    }
+
+    override fun onLocationChangedSignificantly(latLng: LatLng) {
+        Timber.d("Location significantly changed")
+        updateMapAndList(LocationChangeType.LOCATION_SIGNIFICANTLY_CHANGED)
+    }
+
+    override fun onLocationChangedSlightly(latLng: LatLng) {
+        Timber.d("Location significantly changed")
+        updateMapAndList(LocationChangeType.LOCATION_SLIGHTLY_CHANGED)
+    }
+
+    override fun onLocationChangedMedium(latLng: LatLng) {
+        Timber.d("Location changed medium")
+    }
+
+    override fun filterByMarkerType(
+        selectedLabels: MutableList<Label?>?, state: Int,
+        filterForPlaceState: Boolean, filterForAllNoneType: Boolean
+    ) {
+        if (filterForAllNoneType) { // Means we will set labels based on states
+            when (state) {
+                CheckBoxTriStates.UNKNOWN -> {}
+                CheckBoxTriStates.UNCHECKED -> {
+                    //TODO
+                    nearbyParentFragmentView.filterOutAllMarkers()
+                    nearbyParentFragmentView.setRecyclerViewAdapterItemsGreyedOut()
+                }
+
+                CheckBoxTriStates.CHECKED -> {
+                    // Despite showing all labels NearbyFilterState still should be applied
+                    nearbyParentFragmentView.filterMarkersByLabels(
+                        selectedLabels,
+                        filterForPlaceState, false
+                    )
+                    nearbyParentFragmentView.setRecyclerViewAdapterAllSelected()
+                }
+            }
+        } else {
+            nearbyParentFragmentView.filterMarkersByLabels(
+                selectedLabels,
+                filterForPlaceState, false
+            )
+        }
+    }
+
+    @MainThread
+    override fun updateMapMarkersToController(baseMarkers: MutableList<BaseMarker>) {
+        NearbyController.markerLabelList.clear()
+        for (i in baseMarkers.indices) {
+            val nearbyBaseMarker = baseMarkers.get(i)
+            NearbyController.markerLabelList.add(
+                MarkerPlaceGroup(
+                    bookmarkLocationDao.findBookmarkLocation(nearbyBaseMarker.place),
+                    nearbyBaseMarker.place
+                )
+            )
+        }
+    }
+
+    override fun setCheckboxUnknown() {
+        nearbyParentFragmentView.setCheckBoxState(CheckBoxTriStates.UNKNOWN)
+    }
+
+    override fun setAdvancedQuery(query: String) {
+        this.customQuery = query
+    }
+
+    override fun searchViewGainedFocus() {
+        if (nearbyParentFragmentView.isListBottomSheetExpanded()) {
+            // Back should first hide the bottom sheet if it is expanded
+            nearbyParentFragmentView.hideBottomSheet()
+        } else if (nearbyParentFragmentView.isDetailsBottomSheetVisible()) {
+            nearbyParentFragmentView.hideBottomDetailsSheet()
+        }
+    }
+
+    /**
+     * Initiates a search for places within the area. Depending on whether the search
+     * is close to the current location, the map and list are updated
+     * accordingly.
+     */
+    fun searchInTheArea() {
+        if (searchCloseToCurrentLocation()) {
+            updateMapAndList(LocationChangeType.LOCATION_SIGNIFICANTLY_CHANGED)
+        } else {
+            updateMapAndList(LocationChangeType.SEARCH_CUSTOM_AREA)
+        }
+    }
+
+    /**
+     * Returns true if search this area button is used around our current location, so that we can
+     * continue following our current location again
+     *
+     * @return Returns true if search this area button is used around our current location
+     */
+    fun searchCloseToCurrentLocation(): Boolean {
+        if (null == nearbyParentFragmentView.getLastMapFocus()) {
+            return true
+        }
+        //TODO
+        val mylocation = Location("")
+        val dest_location = Location("")
+        dest_location.setLatitude(nearbyParentFragmentView.getMapFocus().latitude)
+        dest_location.setLongitude(nearbyParentFragmentView.getMapFocus().longitude)
+        mylocation.setLatitude(nearbyParentFragmentView.getLastMapFocus().latitude)
+        mylocation.setLongitude(nearbyParentFragmentView.getLastMapFocus().longitude)
+        val distance = mylocation.distanceTo(dest_location)
+
+        return if (distance > 2000.0 * 3 / 4) {
+            false
+        } else {
+            true
+        }
+    }
+
+    fun onMapReady() {
+        initializeMapOperations()
+    }
+
+    companion object {
+        private val DUMMY = Proxy.newProxyInstance(
+            NearbyParentFragmentContract.View::class.java.getClassLoader(),
+            arrayOf<Class<*>>(NearbyParentFragmentContract.View::class.java),
+            InvocationHandler { proxy: Any?, method: Method?, args: Array<Any?>? ->
+                if (method!!.getName() == "onMyEvent") {
+                    return@InvocationHandler null
+                } else if (String::class.java == method.getReturnType()) {
+                    return@InvocationHandler ""
+                } else if (Int::class.java == method.getReturnType()) {
+                    return@InvocationHandler 0
+                } else if (Int::class.javaPrimitiveType == method.getReturnType()) {
+                    return@InvocationHandler 0
+                } else if (Boolean::class.java == method.getReturnType()) {
+                    return@InvocationHandler java.lang.Boolean.FALSE
+                } else if (Boolean::class.javaPrimitiveType == method.getReturnType()) {
+                    return@InvocationHandler false
+                } else {
+                    return@InvocationHandler null
+                }
+            }
+        ) as NearbyParentFragmentContract.View
+    }
+}