name: Build and Publish Android

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      track:
        description: 'Play store track to deploy to'
        required: false
        default: 'internal'

jobs:
  build-and-publish:
    name: Build AAB and publish to Google Play
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Java
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '17'

      - name: Set up Flutter
        uses: subosito/flutter-action@v2
        with:
          channel: 'stable'

      - name: Install dependencies
        run: flutter pub get

      - name: Restore keystore (if provided)
        if: secrets.KEYSTORE_BASE64 != ''
        run: |
          echo "$KEYSTORE_BASE64" | base64 --decode > android/key.jks
          echo "storePassword=$KEYSTORE_PASSWORD" > android/key.properties
          echo "keyPassword=$KEY_PASSWORD" >> android/key.properties
          echo "keyAlias=$KEY_ALIAS" >> android/key.properties
          echo "storeFile=key.jks" >> android/key.properties
        env:
          KEYSTORE_BASE64: ${{ secrets.KEYSTORE_BASE64 }}
          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
          KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
          KEY_ALIAS: ${{ secrets.KEY_ALIAS }}

      - name: Build AppBundle (stable flavor)
        run: flutter build appbundle --flavor stable --release

      - name: Find generated AAB
        id: find_aab
        run: |
          echo "Looking for .aab files..."
          aab=$(find build -type f -name "*.aab" | head -n 1)
          echo "aab=$aab" >> $GITHUB_OUTPUT

      - name: Upload to Google Play
        if: ${{ secrets.GOOGLE_PLAY_SERVICE_ACCOUNT_JSON != '' }}
        uses: r0adkll/upload-google-play@v1
        with:
          serviceAccountJson: ${{ secrets.GOOGLE_PLAY_SERVICE_ACCOUNT_JSON }}
          packageName: oss.krtirtho.spotube
          releaseFiles: ${{ steps.find_aab.outputs.aab }}
          track: ${{ github.event.inputs.track || 'internal' }}

      - name: Upload artifact (AAB)
        uses: actions/upload-artifact@v4
        with:
          name: app-bundle
          path: ${{ steps.find_aab.outputs.aab }}