name: Make Release

on:
  workflow_dispatch:
  push:
    tags:
      - 'v*'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: write
  pull-requests: read
  id-token: write
  attestations: write

jobs:
  prepare-build-info:
    runs-on: ubuntu-latest
    outputs:
      APP_VERSION_NAME: ${{ steps.get_version_name.outputs.APP_VERSION_NAME }}
      APP_VERSION_CODE: ${{ steps.calculate_version_code.outputs.versionCode }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
        with:
          fetch-depth: 0
          submodules: 'recursive'

      - name: Set up JDK 21
        uses: actions/setup-java@v5
        with:
          java-version: '21'
          distribution: 'jetbrains'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
          build-scan-publish: true
          build-scan-terms-of-use-url: 'https://gradle.com/terms-of-service'
          build-scan-terms-of-use-agree: 'yes'

      - name: Determine Version Name from Tag
        id: get_version_name
        run: echo "APP_VERSION_NAME=$(echo ${GITHUB_REF_NAME#v} | sed 's/-.*//')" >> $GITHUB_OUTPUT

      - name: Calculate Version Code from Epoch
        id: calculate_version_code
        # We use epoch minutes to ensure a unique, always-incrementing version code.
        # This is compatible with our release strategy of tagging the same commit for different
        # channels (internal, closed, open, prod), as each build needs a unique code.
        # This will overflow Integer.MAX_VALUE in the year 6052, hopefully we'll have moved on by then.
        run: echo "versionCode=$(( $(date +%s) / 60 ))" >> $GITHUB_OUTPUT

  release-google:
    runs-on: ubuntu-latest
    needs: prepare-build-info
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
        with:
          fetch-depth: 0
          submodules: 'recursive'

      - name: Set up JDK 21
        uses: actions/setup-java@v5
        with:
          java-version: '21'
          distribution: 'jetbrains'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
          build-scan-publish: true
          build-scan-terms-of-use-url: 'https://gradle.com/terms-of-service'
          build-scan-terms-of-use-agree: 'yes'

      - name: Load secrets
        env:
          GSERVICES: ${{ secrets.GSERVICES }}
          KEYSTORE: ${{ secrets.KEYSTORE }}
          KEYSTORE_FILENAME: ${{ secrets.KEYSTORE_FILENAME }}
          KEYSTORE_PROPERTIES: ${{ secrets.KEYSTORE_PROPERTIES }}
          DATADOG_APPLICATION_ID: ${{ secrets.DATADOG_APPLICATION_ID }}
          DATADOG_CLIENT_TOKEN: ${{ secrets.DATADOG_CLIENT_TOKEN }}
          GOOGLE_MAPS_API_KEY: ${{ secrets.GOOGLE_MAPS_API_KEY }}
          GOOGLE_PLAY_JSON_KEY: ${{ secrets.GOOGLE_PLAY_JSON_KEY }}
        run: |
          rm -f ./app/google-services.json # Ensure clean state
          echo $GSERVICES > ./app/google-services.json
          echo $KEYSTORE | base64 -di > ./app/$KEYSTORE_FILENAME
          echo "$KEYSTORE_PROPERTIES" > ./keystore.properties
          echo "datadogApplicationId=$DATADOG_APPLICATION_ID" >> ./secrets.properties
          echo "datadogClientToken=$DATADOG_CLIENT_TOKEN" >> ./secrets.properties
          echo "MAPS_API_KEY=$GOOGLE_MAPS_API_KEY" >> ./secrets.properties
          echo "$GOOGLE_PLAY_JSON_KEY" > ./fastlane/play-store-credentials.json

      - name: Setup Fastlane
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.2'
          bundler-cache: true

      - name: Generate Changelog for Pre-Releases
        if: contains(github.ref_name, '-closed') || contains(github.ref_name, '-open')
        env:
          APP_VERSION_CODE: ${{ needs.prepare-build-info.outputs.APP_VERSION_CODE }}
        run: |
          CHANGELOG_PATH="./fastlane/metadata/android/en-US/changelogs/${APP_VERSION_CODE}.txt"
          echo "For a detailed list of changes, please see the GitHub release notes:" > $CHANGELOG_PATH
          echo "https://github.com/${{ github.repository }}/releases/tag/${{ github.ref_name }}" >> $CHANGELOG_PATH

      - name: Determine Fastlane Lane
        id: fastlane_lane
        run: |
          TAG_NAME="${{ github.ref_name }}"
          if [[ "$TAG_NAME" == *"-internal"* ]]; then
            echo "lane=internal" >> $GITHUB_OUTPUT
          elif [[ "$TAG_NAME" == *"-closed"* ]]; then
            echo "lane=closed" >> $GITHUB_OUTPUT
          elif [[ "$TAG_NAME" == *"-open"* ]]; then
            echo "lane=open" >> $GITHUB_OUTPUT
          else
            echo "lane=production" >> $GITHUB_OUTPUT
          fi

      - name: Build and Deploy Google Play Tracks with Fastlane
        env:
          VERSION_NAME: ${{ needs.prepare-build-info.outputs.APP_VERSION_NAME }}
          VERSION_CODE: ${{ needs.prepare-build-info.outputs.APP_VERSION_CODE }}
        run: bundle exec fastlane ${{ steps.fastlane_lane.outputs.lane }}

      - name: Upload Google AAB artifact
        uses: actions/upload-artifact@v4
        with:
          name: google-aab
          path: app/build/outputs/bundle/googleRelease/app-google-release.aab
          retention-days: 1

      - name: Upload Google APK artifact
        uses: actions/upload-artifact@v4
        with:
          name: google-apk
          path: app/build/outputs/apk/google/release/app-google-release.apk
          retention-days: 1

  release-fdroid:
    runs-on: ubuntu-latest
    needs: prepare-build-info
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
        with:
          fetch-depth: 0
          submodules: 'recursive'

      - name: Set up JDK 21
        uses: actions/setup-java@v5
        with:
          java-version: '21'
          distribution: 'jetbrains'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
          build-scan-publish: true
          build-scan-terms-of-use-url: 'https://gradle.com/terms-of-service'
          build-scan-terms-of-use-agree: 'yes'

      - name: Load secrets
        env:
          KEYSTORE: ${{ secrets.KEYSTORE }}
          KEYSTORE_FILENAME: ${{ secrets.KEYSTORE_FILENAME }}
          KEYSTORE_PROPERTIES: ${{ secrets.KEYSTORE_PROPERTIES }}
        run: |
          echo $KEYSTORE | base64 -di > ./app/$KEYSTORE_FILENAME
          echo "$KEYSTORE_PROPERTIES" > ./keystore.properties

      - name: Setup Fastlane
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.2'
          bundler-cache: true

      - name: Build F-Droid with Fastlane
        env:
          VERSION_NAME: ${{ needs.prepare-build-info.outputs.APP_VERSION_NAME }}
          VERSION_CODE: ${{ needs.prepare-build-info.outputs.APP_VERSION_CODE }}
        run: bundle exec fastlane fdroid_build

      - name: Upload F-Droid APK artifact
        uses: actions/upload-artifact@v4
        with:
          name: fdroid-apk
          path: app/build/outputs/apk/fdroid/release/app-fdroid-release.apk
          retention-days: 1

  finalize-release:
    runs-on: ubuntu-latest
    needs: [release-google, release-fdroid]
    steps:
      - name: Download Google AAB
        uses: actions/download-artifact@v5
        with:
          name: google-aab
          path: ./google/bundle

      - name: Download Google APK
        uses: actions/download-artifact@v5
        with:
          name: google-apk
          path: ./google/apk

      - name: Download F-Droid APK
        uses: actions/download-artifact@v5
        with:
          name: fdroid-apk
          path: ./fdroid

      - name: Create GitHub Release
        id: create_gh_release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.ref_name }}
          name: Release ${{ github.ref_name }}
          generate_release_notes: true
          files: |
            ./build-artifacts/google/bundle/app-google-release.aab
            ./build-artifacts/google/apk/app-google-release.apk
            ./build-artifacts/fdroid/app-fdroid-release.apk
            ./version_info.txt
          draft: ${{ contains(github.ref_name, '-internal') }}
          prerelease: ${{ contains(github.ref_name, '-internal') || contains(github.ref_name, '-closed') || contains(github.ref_name, '-open') }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}