name: MobileGL APK

on:
  push:
    branches:
      - dev
      - Feat/Backend-Direct-GLES
      - Feat/Backend-Direct-Vulkan
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set artifact metadata
        run: |
          echo "date_today=$(date +'%Y-%m-%d')" >> "$GITHUB_ENV"
          echo "short_sha=${GITHUB_SHA::7}" >> "$GITHUB_ENV"

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

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          gradle-version: 8.10.2

      - name: Setup Android SDK
        uses: android-actions/setup-android@v3

      - name: Install Android NDK
        run: |
          sdkmanager "ndk;27.3.13750724"
          echo "ndk.dir=$ANDROID_HOME/ndk/27.3.13750724" >> android-plugin/local.properties

      - name: Update glslang external sources
        working-directory: 3rdparty/glslang
        run: python update_glslang_sources.py

      - name: Build plugin APKs
        run: gradle --no-daemon -p android-plugin :app:assembleEsprytPluginRelease :app:assembleMagmaPluginRelease --parallel --max-workers "$(nproc)"
        env:
          SIGNING_STORE_PASSWORD: ${{ secrets.SIGNING_STORE_PASSWORD }}
          SIGNING_KEY_ALIAS: ${{ secrets.SIGNING_KEY_ALIAS }}
          SIGNING_KEY_PASSWORD: ${{ secrets.SIGNING_KEY_PASSWORD }}

      - name: Build retrace APKs
        run: gradle --no-daemon -p android-plugin :app:assembleEsprytTraceRelease :app:assembleMagmaTraceRelease -Pmobilegl.abis=all -Pmobilegl.debuggableRelease=true --parallel --max-workers "$(nproc)"
        env:
          SIGNING_STORE_PASSWORD: ${{ secrets.SIGNING_STORE_PASSWORD }}
          SIGNING_KEY_ALIAS: ${{ secrets.SIGNING_KEY_ALIAS }}
          SIGNING_KEY_PASSWORD: ${{ secrets.SIGNING_KEY_PASSWORD }}

      - name: Verify signed APKs
        run: |
          APKSIGNER="$(find "$ANDROID_HOME/build-tools" -name apksigner -type f | sort -V | tail -n 1)"
          mapfile -t APKS < <(find android-plugin/app/build/outputs/apk -type f -path '*/release/*.apk' | sort)
          if [ "${#APKS[@]}" -eq 0 ]; then
            echo "::error::No release APKs found under android-plugin/app/build/outputs/apk"
            find android-plugin/app/build/outputs/apk -type f -print || true
            exit 1
          fi

          for APK in "${APKS[@]}"; do
            if [[ "$APK" == *-unsigned.apk ]]; then
              echo "::error::Unsigned release APK produced: $APK"
              exit 1
            fi
            "$APKSIGNER" verify --verbose "$APK"
          done

      - name: Upload plugin APK
        uses: actions/upload-artifact@v4
        with:
          name: MobileGL-plugin-${{ env.date_today }}-${{ env.short_sha }}
          path: android-plugin/app/build/outputs/apk/*Plugin/release/*.apk
          if-no-files-found: error

      - name: Upload retrace APK
        uses: actions/upload-artifact@v4
        with:
          name: MobileGL-retrace-apk-${{ env.date_today }}-${{ env.short_sha }}
          path: android-plugin/app/build/outputs/apk/*Trace/release/*.apk
          if-no-files-found: error

  retrace:
    runs-on: ubuntu-latest
    needs: build

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set artifact metadata
        run: |
          echo "date_today=$(date +'%Y-%m-%d')" >> "$GITHUB_ENV"
          echo "short_sha=${GITHUB_SHA::7}" >> "$GITHUB_ENV"

      - name: Setup Android SDK
        uses: android-actions/setup-android@v3

      - name: Download retrace APKs
        uses: actions/download-artifact@v4
        with:
          pattern: MobileGL-retrace-apk-*
          path: android-retrace-apks
          merge-multiple: true

      - 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: Retrace and validate Espryt (DirectGLES)
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: 35
          target: google_apis
          arch: x86_64
          profile: pixel_6
          disable-animations: true
          emulator-options: -no-window -gpu swiftshader -no-snapshot -noaudio -no-boot-anim -camera-back none -camera-front none
          script: >-
            set +e;
            status=0;
            apk_file="$(find android-retrace-apks -name 'MobileGL-EsprytTrace-release.apk' -print -quit)";
            sh android-plugin/trace-replay-ci.sh
            --apk-file "${apk_file}"
            --package top.mobilegl.plugin.espryt.trace
            --backend DirectGLES
            --result-root android-retrace-result
            --fixture-root android-retrace-fixture
            --case OpenRA
            --trace-archive tools/trace_replay/fixtures/openra.tgz
            --trace-file openra.trace
            --golden tools/trace_replay/fixtures/openra.0000031249.png
            --target-call 31249
            --width 640
            --height 480
            --tolerance 20
            --crop-x 1
            --crop-y 1
            --crop-width 638
            --crop-height 478
            --fuzz-percent 20
            --timeout-seconds 180
            || status=1;
            sh android-plugin/trace-replay-ci.sh
            --apk-file "${apk_file}"
            --package top.mobilegl.plugin.espryt.trace
            --backend DirectGLES
            --result-root android-retrace-result
            --fixture-root android-retrace-fixture
            --case minecraft-1.21.4-startup
            --trace-archive tools/trace_replay/fixtures/minecraft-1.21.4-startup.tgz
            --trace-file trace.trace
            --golden tools/trace_replay/fixtures/minecraft-1.21.4-startup.0000092195.png
            --target-call 92195
            --width 854
            --height 480
            --tolerance 20
            --crop-x 0
            --crop-y 0
            --crop-width 0
            --crop-height 0
            --fuzz-percent 20
            --timeout-seconds 180
            || status=1;
            sh android-plugin/trace-replay-ci.sh
            --apk-file "${apk_file}"
            --package top.mobilegl.plugin.espryt.trace
            --backend DirectGLES
            --result-root android-retrace-result
            --fixture-root android-retrace-fixture
            --case minecraft-1.21.4-main-menu
            --trace-archive tools/trace_replay/fixtures/minecraft-1.21.4-main-menu.tgz
            --trace-file trace.trace
            --golden tools/trace_replay/fixtures/minecraft-1.21.4-main-menu.0000481787.png
            --target-call 481787
            --width 854
            --height 480
            --tolerance 500
            --crop-x 0
            --crop-y 0
            --crop-width 0
            --crop-height 0
            --fuzz-percent 20
            --timeout-seconds 180
            || status=1;
            sh android-plugin/trace-replay-ci.sh
            --apk-file "${apk_file}"
            --package top.mobilegl.plugin.espryt.trace
            --backend DirectGLES
            --result-root android-retrace-result
            --fixture-root android-retrace-fixture
            --case minecraft-1.21.4-in-world
            --trace-archive tools/trace_replay/fixtures/minecraft-1.21.4-in-world.tgz
            --trace-file trace.trace
            --golden tools/trace_replay/fixtures/minecraft-1.21.4-in-world.0004000686.png
            --target-call 4000686
            --width 854
            --height 480
            --tolerance 500
            --crop-x 0
            --crop-y 0
            --crop-width 0
            --crop-height 0
            --fuzz-percent 20
            --timeout-seconds 900
            || status=1;
            mkdir -p android-retrace-result/status;
            echo "${status}" > android-retrace-result/status/DirectGLES.status;
            exit 0

      - name: Retrace and validate Magma (DirectVulkan)
        if: always()
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: 35
          target: google_apis
          arch: x86_64
          profile: pixel_6
          disable-animations: true
          emulator-options: -no-window -gpu host -no-snapshot -noaudio -no-boot-anim -camera-back none -camera-front none
          script: >-
            set +e;
            status=0;
            apk_file="$(find android-retrace-apks -name 'MobileGL-MagmaTrace-release.apk' -print -quit)";
            sh android-plugin/trace-replay-ci.sh
            --apk-file "${apk_file}"
            --package top.mobilegl.plugin.magma.trace
            --backend DirectVulkan
            --result-root android-retrace-result
            --fixture-root android-retrace-fixture
            --case OpenRA
            --trace-archive tools/trace_replay/fixtures/openra.tgz
            --trace-file openra.trace
            --golden tools/trace_replay/fixtures/openra.0000031249.png
            --target-call 31249
            --width 640
            --height 480
            --tolerance 20
            --crop-x 1
            --crop-y 1
            --crop-width 638
            --crop-height 478
            --fuzz-percent 20
            --timeout-seconds 180
            || status=1;
            sh android-plugin/trace-replay-ci.sh
            --apk-file "${apk_file}"
            --package top.mobilegl.plugin.magma.trace
            --backend DirectVulkan
            --result-root android-retrace-result
            --fixture-root android-retrace-fixture
            --case minecraft-1.21.4-startup
            --trace-archive tools/trace_replay/fixtures/minecraft-1.21.4-startup.tgz
            --trace-file trace.trace
            --golden tools/trace_replay/fixtures/minecraft-1.21.4-startup.0000092195.png
            --target-call 92195
            --width 854
            --height 480
            --tolerance 20
            --crop-x 0
            --crop-y 0
            --crop-width 0
            --crop-height 0
            --fuzz-percent 20
            --timeout-seconds 180
            || status=1;
            sh android-plugin/trace-replay-ci.sh
            --apk-file "${apk_file}"
            --package top.mobilegl.plugin.magma.trace
            --backend DirectVulkan
            --result-root android-retrace-result
            --fixture-root android-retrace-fixture
            --case minecraft-1.21.4-main-menu
            --trace-archive tools/trace_replay/fixtures/minecraft-1.21.4-main-menu.tgz
            --trace-file trace.trace
            --golden tools/trace_replay/fixtures/minecraft-1.21.4-main-menu.0000481787.png
            --target-call 481787
            --width 854
            --height 480
            --tolerance 500
            --crop-x 0
            --crop-y 0
            --crop-width 0
            --crop-height 0
            --fuzz-percent 20
            --timeout-seconds 180
            || status=1;
            sh android-plugin/trace-replay-ci.sh
            --apk-file "${apk_file}"
            --package top.mobilegl.plugin.magma.trace
            --backend DirectVulkan
            --result-root android-retrace-result
            --fixture-root android-retrace-fixture
            --case minecraft-1.21.4-in-world
            --trace-archive tools/trace_replay/fixtures/minecraft-1.21.4-in-world.tgz
            --trace-file trace.trace
            --golden tools/trace_replay/fixtures/minecraft-1.21.4-in-world.0004000686.png
            --target-call 4000686
            --width 854
            --height 480
            --tolerance 500
            --crop-x 0
            --crop-y 0
            --crop-width 0
            --crop-height 0
            --fuzz-percent 20
            --timeout-seconds 900
            || status=1;
            mkdir -p android-retrace-result/status;
            echo "${status}" > android-retrace-result/status/DirectVulkan.status;
            exit 0

      - name: Upload Android retrace result
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: MobileGL-android-retrace-result-${{ env.date_today }}-${{ env.short_sha }}
          path: android-retrace-result/**
          if-no-files-found: warn

      - name: Check Android retrace results
        if: always()
        run: |
          direct_gles_status="$(cat android-retrace-result/status/DirectGLES.status 2>/dev/null || echo 1)"
          direct_vulkan_status="$(cat android-retrace-result/status/DirectVulkan.status 2>/dev/null || echo 1)"
          echo "DirectGLES status: ${direct_gles_status}"
          echo "DirectVulkan status: ${direct_vulkan_status}"
          if [ "${direct_gles_status}" -ne 0 ] || [ "${direct_vulkan_status}" -ne 0 ]; then
            exit 1
          fi