name: Build Android APK

on:
  push:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: write

jobs:
  build:
    runs-on: ubuntu-latest

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

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

      - name: Set up Gradle
        uses: gradle/actions/setup-gradle@v4

      - name: Cache Android debug keystore
        uses: actions/cache@v4
        with:
          path: ~/.android/debug.keystore
          key: android-debug-keystore-${{ runner.os }}

      - name: Make Gradle wrapper executable
        run: chmod +x gradlew

      - name: Build debug APK
        run: ./gradlew assembleDebug -PciVersionCode=${{ github.run_number }} -PciVersionName=1.0.${{ github.run_number }}

      - name: Prepare release assets
        shell: bash
        run: |
          VERSION_CODE="${{ github.run_number }}"
          VERSION_NAME="1.0.${{ github.run_number }}"
          APK_URL="https://github.com/jahruz67/Bible-Daily/releases/download/latest/app-debug.apk"
          APK_PATH="$(find app/build/outputs/apk/debug -maxdepth 1 -name '*.apk' -print -quit)"

          if [ -z "$APK_PATH" ]; then
            echo "No APK found in app/build/outputs/apk/debug"
            exit 1
          fi

          cp "$APK_PATH" app-debug.apk
          cat > latest.json <<EOF
          {
            "versionCode": $VERSION_CODE,
            "versionName": "$VERSION_NAME",
            "apkUrl": "$APK_URL",
            "commit": "${GITHUB_SHA}",
            "builtAt": "$(date -u +%Y-%m-%dT%H:%M:%SZ)"
          }
          EOF

      - name: Upload APK to latest release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: latest
          name: Latest APK
          files: |
            app-debug.apk
            latest.json
          make_latest: true
          overwrite_files: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}