name: Release

on:
  push:
    tags:
      - "v*"

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v4
      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: "21"
      - name: Set up Android SDK
        uses: android-actions/setup-android@v4
      - name: Install platform and build tools
        run: sdkmanager "platforms;android-37" "build-tools;37.0.0"
      - name: Decode signing material
        id: signing
        env:
          KEYSTORE_BASE64: ${{ secrets.SUBTRACKS_KEYSTORE_BASE64 }}
          KEYPROPERTIES_BASE64: ${{ secrets.SUBTRACKS_KEYPROPERTIES_BASE64 }}
        run: |
          echo "$KEYSTORE_BASE64" | base64 -d > "$RUNNER_TEMP/release.keystore"
          alias=$(printf '%s' "$KEYPROPERTIES_BASE64" | base64 -d | sed -n 's/^keyAlias=//p' | tr -d '\r')
          test -n "$alias" || { echo "no keyAlias found in SUBTRACKS_KEYPROPERTIES_BASE64" >&2; exit 1; }
          echo "alias=$alias" >> "$GITHUB_OUTPUT"
      - name: Build APK and bundle
        env:
          RELEASE_KEYSTORE: ${{ runner.temp }}/release.keystore
          RELEASE_KEYSTORE_PASSWORD: ${{ secrets.SUBTRACKS_UPLOAD_STORE_PASSWORD }}
          RELEASE_KEY_ALIAS: ${{ steps.signing.outputs.alias }}
          RELEASE_KEY_PASSWORD: ${{ secrets.SUBTRACKS_UPLOAD_KEY_PASSWORD }}
        run: |
          chmod +x gradlew
          ./gradlew :app:assembleRelease :app:bundleRelease --no-daemon
      - name: Read version code
        id: version
        run: echo "code=$(grep -oP 'versionCode = \K\d+' app/build.gradle.kts)" >> "$GITHUB_OUTPUT"
      - name: Stage Play release notes
        run: |
          mkdir -p whatsnew
          cp "metadata/en-US/changelogs/${{ steps.version.outputs.code }}.txt" whatsnew/whatsnew-en-US
      - name: Upload to Google Play
        uses: r0adkll/upload-google-play@v1
        with:
          serviceAccountJsonPlainText: ${{ secrets.PLAY_SERVICE_ACCOUNT_JSON }}
          packageName: com.subtracks
          releaseFiles: app/build/outputs/bundle/release/app-release.aab
          tracks: ${{ vars.PLAY_TRACK || 'internal' }}
          status: completed
          whatsNewDirectory: whatsnew
          mappingFile: app/build/outputs/mapping/release/mapping.txt
      - name: Collect release APK
        run: cp app/build/outputs/apk/release/app-release.apk subtracks.apk
      - name: Create GitHub release
        uses: softprops/action-gh-release@v3
        with:
          body_path: metadata/en-US/changelogs/${{ steps.version.outputs.code }}.txt
          files: subtracks.apk