name: Android Release

on:
  push:
    tags:
      - 'v*'

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      
      - name: set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'
          cache: gradle

      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      - name: Create Keystore
        env:
          KEYSTORE_B64: ${{ secrets.KEYSTORE_BASE64 }}
        run: echo "$KEYSTORE_B64" | base64 -d > app/release-key.jks

      - name: Build Release APK
        env:
          RELEASE_STORE_FILE: release-key.jks
          RELEASE_STORE_PASSWORD: ${{ secrets.RELEASE_STORE_PASSWORD }}
          RELEASE_KEY_ALIAS: ${{ secrets.RELEASE_KEY_ALIAS }}
          RELEASE_KEY_PASSWORD: ${{ secrets.RELEASE_KEY_PASSWORD }}
        run: ./gradlew assembleRelease

      - name: Rename APK
        run: |
          mv app/build/outputs/apk/release/app-release.apk app/build/outputs/apk/release/MonthlyPaymentApp-${{ github.ref_name }}.apk

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          files: app/build/outputs/apk/release/MonthlyPaymentApp-${{ github.ref_name }}.apk
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Update update.json after release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          TAG_NAME="${{ github.ref_name }}"
          VERSION_NAME="${TAG_NAME#v}"
          VERSION_CODE=$(grep 'versionCode' app/build.gradle.kts | head -n 1 | awk '{print $3}')

          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git fetch origin main
          git checkout main

          cat <<EOF > update.json
          {
            "versionCode": ${VERSION_CODE},
            "versionName": "${VERSION_NAME}",
            "url": "https://github.com/oqba26/MonthlyPaymentApp/releases/download/${TAG_NAME}/MonthlyPaymentApp-${TAG_NAME}.apk",
            "releaseNotes": "بهبودهای پایداری و عملکرد همگام‌سازی",
            "isForceUpdate": false
          }
          EOF

          git add update.json
          git commit -m "auto-update update.json for release ${TAG_NAME}" || true
          git push origin main