name: Macrobenchmark + Screen Record (AVD Cached)

on:
  push:
    branches: [testNIA]

jobs:
  macrobenchmark:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        api-level: [30]

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

      - name: Enable KVM
        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

      - name: Set up JDK 17
        uses: actions/setup-java@v5
        with:
          distribution: zulu
          java-version: 17
          cache: gradle

      - name: Build benchmark variants
        run: |
          ./gradlew \
            :app:assembleDemoBenchmark \
            :benchmark:assembleDemoBenchmark

      - name: Restore AVD cache
        uses: actions/cache@v4
        id: avd-cache
        with:
          path: |
            ~/.android/avd
            ~/.android/adb*
          key: avd-api-${{ matrix.api-level }}

      - name: Create AVD snapshot (cache miss only)
        if: steps.avd-cache.outputs.cache-hit != 'true'
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          target: google_apis
          arch: x86_64
          force-avd-creation: false
          disable-animations: true
          emulator-options: >
            -no-window
            -noaudio
            -no-boot-anim
            -gpu swiftshader_indirect
          script: echo "AVD snapshot created"

      - name: Run macrobenchmark + screen record
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          target: google_apis
          arch: x86_64
          force-avd-creation: false
          disable-animations: true
          emulator-options: >
            -no-window
            -noaudio
            -no-boot-anim
            -gpu swiftshader_indirect
          script: |
            echo "Start screen recording"
            adb shell screenrecord /sdcard/benchmark.mp4 &
            
            ./gradlew :benchmark:connectedDemoBenchmarkAndroidTest || true

            adb shell pkill -INT screenrecord || true
            sleep 3
            adb pull /sdcard/benchmark.mp4 benchmark.mp4

      - name: Upload benchmark reports
        uses: actions/upload-artifact@v4
        with:
          name: macrobenchmark-reports
          path: |
            **/build/outputs/benchmarkReports/**

      - name: Upload screen recording
        uses: actions/upload-artifact@v4
        with:
          name: benchmark-video
          path: benchmark.mp4