name: Monthly alpha

on:
  workflow_dispatch: # to be able to run it manually
  schedule:
    - cron: '53 21 27 * *' # on 27 every month

jobs:
  evaluateChanges:
    name: Evaluate changes
    runs-on: ubuntu-latest
    outputs:
      SHOULD_BUILD: ${{ steps.check.outputs.shouldBuild }}
    steps:
      - name: Check
        id: check
        run: |
          echo shouldBuild=true >> $GITHUB_OUTPUT

  build:
    name: Monthlies
    runs-on: ubuntu-latest
    needs: evaluateChanges
    if: needs.evaluateChanges.outputs.SHOULD_BUILD == 'true'
    env:
      TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHANNEL_ID }}
      TELEGRAM_TOKEN: ${{ secrets.TELEGRAM_TOKEN }}
      SCHEDULED_BUILD_VARIANT: "assembleWebsiteFullAlpha"
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: JDK17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Alpha keystore
        run: |
          echo "${{ secrets.ALPHA_KS_ASC }}" > alphaKeystore.jks.asc
          gpg -d --passphrase "${{ secrets.ALPHA_KS_PASSPHRASE }}" --batch alphaKeystore.jks.asc > app/rdnsAlpha.jks
          wc -wcl alphaKeystore.jks.asc app/rdnsAlpha.jks

      - name: Build & notify 
        if: env.TELEGRAM_CHAT_ID && env.SCHEDULED_BUILD_VARIANT && env.TELEGRAM_TOKEN
        run: |
          ./gradlew ${SCHEDULED_BUILD_VARIANT} --info --warning-mode all
        env:
          ALPHA_KS_ALIAS: ${{ vars.ALPHA_KS_ALIAS }}
          ALPHA_KS_FILE: ${{ vars.ALPHA_KS_FILE }}
          ALPHA_KS_STORE_PASSPHRASE: ${{ secrets.ALPHA_KS_STORE_PASSPHRASE }}
          ALPHA_KS_PASSPHRASE: ${{ secrets.ALPHA_KS_PASSPHRASE }}
          VERSION_CODE: ${{ github.run_number }}
          # version-code: archive.is/y8uCB

      - name: Grab APK
        run: |
          apk_path="$(find . -type f -iname '*.apk' | head -n1)"
          echo $apk_path
          echo "APKFILE=${apk_path}" >> $GITHUB_ENV

      # github.com/actions/upload-artifact
      - name: Artifact
        uses: actions/upload-artifact@v3
        if: success()
        with:
          name: rdns-${{ github.sha }}
          path: ${{ env.APKFILE }}
          if-no-files-found: error

      # github.com/softprops/action-gh-release
      - name: Release
        uses: softprops/action-gh-release@v1
        with:
          prerelease: true
          files: |
            ${{ env. APKFILE }}
 
      - name: Telegram
        run: |
          # exit okay on errors
          set +e
          apk_path="$(find . -type f -iname '*.apk' | head -n1)"
          echo $apk_path
          echo "APKFILE=${apk_path}" >> $GITHUB_ENV
          curl https://api.telegram.org/bot$TELEGRAM_TOKEN/sendDocument \
            -F chat_id="$TELEGRAM_CHAT_ID" \
            -F "caption=Size: $(ls -l --block-size=K "$apk_path" | awk '{ print $5 }')" \
            -F parse_mode=HTML \
            -F document=@"$apk_path"