name: Android Build

on:
  push:
    branches: [ main ]
  pull_request:
concurrency:
  group: build-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: Build apk and run tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          validate-wrappers: true
          gradle-home-cache-cleanup: true

      - name: Build Project with gradle
        run: ./gradlew assembleDebug

      - name: Run Local Tests
        run: ./gradlew test

      - name: Lint Checks
        run: ./gradlew ktlintCheck

        # Upload all build artifacts in separate steps. This can be shortened once https://github.com/actions/upload-artifact/pull/354 is merged.
      - name: Upload artifact nextplayer-universal-debug.apk
        uses: actions/upload-artifact@v4
        with:
          name: nextplayer-universal-debug.apk
          path: ./app/build/outputs/apk/debug/app-universal-debug.apk
      - name: Upload artifact nextplayer-arm64-v8a-debug.apk
        uses: actions/upload-artifact@v4
        with:
          name: nextplayer-arm64-v8a-debug.apk
          path: ./app/build/outputs/apk/debug/app-arm64-v8a-debug.apk
      - name: Upload artifact nextplayer-armeabi-v7a-debug.apk
        uses: actions/upload-artifact@v4
        with:
          name: nextplayer-armeabi-v7a-debug.apk
          path: ./app/build/outputs/apk/debug/app-armeabi-v7a-debug.apk
      - name: Upload artifact nextplayer-x86_64-debug.apk
        uses: actions/upload-artifact@v4
        with:
          name: nextplayer-x86_64-debug.apk
          path: ./app/build/outputs/apk/debug/app-x86_64-debug.apk
      - name: Upload artifact nextplayer-x86-debug.apk
        uses: actions/upload-artifact@v4
        with:
          name: nextplayer-x86-debug.apk
          path: ./app/build/outputs/apk/debug/app-x86-debug.apk

      - name: Upload build reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: build-reports
          path: app/build/reports

  androidTest:
    needs: build
    runs-on: ubuntu-latest
    timeout-minutes: 55
    strategy:
      matrix:
        api-level: [ 26, 30 ]

    steps:
      - name: Delete unnecessary tools 🔧
        uses: jlumbroso/free-disk-space@v1.3.1
        with:
          android: false # Don't remove Android tools
          tool-cache: true # Remove image tool cache - rm -rf "$AGENT_TOOLSDIRECTORY"
          dotnet: true # rm -rf /usr/share/dotnet
          haskell: true # rm -rf /opt/ghc...
          swap-storage: true # rm -f /mnt/swapfile (4GiB)
          docker-images: false # Takes 16s, enable if needed in the future
          large-packages: false # includes google-cloud-sdk and it's slow

      - name: Enable KVM group perms
        run: |
          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
          sudo udevadm control --reload-rules
          sudo udevadm trigger --name-match=kvm
          ls /dev/kvm

      - name: Checkout
        uses: actions/checkout@v4

      - name: Copy CI gradle.properties
        run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties

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

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          validate-wrappers: true
          gradle-home-cache-cleanup: true

      - name: Build projects and run instrumentation tests
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          arch: x86_64
          disable-animations: true
          disk-size: 6000M
          heap-size: 600M
          script: ./gradlew connectedCheck --daemon

      - name: Upload test reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: test-reports-${{ matrix.api-level }}
          path: '*/build/reports/androidTests'