name: Android Release

on:
  push:
    branches:
      - main
    paths:
      - 'android/app/build.gradle'
      - '.github/workflows/cd-android.yml'

jobs:
  build-and-release:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - name: Get previous versionCode
        id: prev_version
        run: |
          git checkout HEAD^
          PREV=$(grep versionCode android/app/build.gradle | awk '{print $2}')
          echo "prev_version=$PREV" >> $GITHUB_OUTPUT
          git checkout -

      - name: Get current versionCode
        id: curr_version
        run: |
          CURR=$(grep versionCode android/app/build.gradle | awk '{print $2}')
          echo "curr_version=$CURR" >> $GITHUB_OUTPUT

      - name: Compare versionCodes
        id: version_check
        run: |
          if [ "${{ steps.curr_version.outputs.curr_version }}" -gt "${{ steps.prev_version.outputs.prev_version }}" ]; then
            echo "should_build=true" >> $GITHUB_OUTPUT
          else
            echo "should_build=false" >> $GITHUB_OUTPUT
          fi

      - name: Stop if version not incremented
        if: steps.version_check.outputs.should_build == 'false'
        run: |
          echo "VersionCode not increased. Skipping build."
          exit 0

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 21
          cache: gradle

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Install dependencies
        run: yarn install

      - name: Compile Web App into Android assets
        env:
          NEXT_PUBLIC_FIREBASE_API_KEY: ${{ secrets.NEXT_PUBLIC_FIREBASE_API_KEY }}
          NEXT_PUBLIC_SUPABASE_INSTANCE_ID: ${{ secrets.NEXT_PUBLIC_SUPABASE_INSTANCE_ID }}
          NEXT_PUBLIC_SUPABASE_KEY: ${{ secrets.NEXT_PUBLIC_SUPABASE_KEY }}
        run: yarn build-sync-android

      - name: Build AAB
        run: |
          cd android
          echo "${{ secrets.ANDROID_GOOGLE_SERVICES_JSON }}" | base64 -d > app/google-services.json
          echo "${{ secrets.ANDROID_KEYSTORE_BASE64 }}" | base64 -d > release.keystore
          cp release.keystore app/release.keystore
          chmod +x gradlew
          ./gradlew bundleRelease \
            -Pandroid.injected.signing.store.file=release.keystore \
            -Pandroid.injected.signing.store.password=${{ secrets.ANDROID_KEYSTORE_PASSWORD }} \
            -Pandroid.injected.signing.key.alias=compass \
            -Pandroid.injected.signing.key.password=${{ secrets.ANDROID_KEY_PASSWORD }}

      - name: Upload to Play Store (Internal Track)
        uses: r0adkll/upload-google-play@v1
        with:
          serviceAccountJsonPlainText: ${{ secrets.PLAY_SERVICE_ACCOUNT_JSON }}
          packageName: com.your.package
          releaseFiles: android/app/build/outputs/bundle/release/app-release.aab
          track: internal