name: Build Android APK

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

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

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Cache Gradle
        uses: actions/cache@v4
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: gradle-

      - name: Generate Android native project
        run: npx expo prebuild --platform android --clean

      - name: Build debug APK
        working-directory: android
        run: |
          chmod +x gradlew
          ./gradlew assembleDebug --no-daemon

      - name: Upload APK artifact
        uses: actions/upload-artifact@v4
        with:
          name: SheetHappens-debug-${{ github.ref_name }}
          path: android/app/build/outputs/apk/debug/app-debug.apk
          retention-days: 30

      - name: Create GitHub Release
        if: startsWith(github.ref, 'refs/tags/')
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          gh release create ${{ github.ref_name }} \
            android/app/build/outputs/apk/debug/app-debug.apk#SheetHappens-${{ github.ref_name }}.apk \
            --title "SheetHappens ${{ github.ref_name }}" \
            --generate-notes