Automatically Link APKs in PR Discussion After Building (#6195)

* Update android.yml

* Update android.yml

* Update android.yml

* Update android.yml

* Update android.yml

.github/workflows/android.yml

@@ -1,6 +1,11 @@
 name: Android CI
 
-on: [push, pull_request, workflow_dispatch]
+on: [push, pull_request, workflow_dispatch]  
+
+permissions:
+  pull-requests: write
+  contents: read
+  actions: read
 
 concurrency:
   group: build-${{ github.event.pull_request.number || github.ref }}
@@ -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}`);
+              }
+            }