name: Build (Android)

on: [push, pull_request]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
  cancel-in-progress: true

jobs:
  android:
    name: ${{ matrix.platform.name }}
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        platform:
          - { name: "Android.mk", ndk-build: 1 }
          - { name: "Gradle", gradle: 1 }
          - { name: "CMake", cmake: 1, android_abi: "arm64-v8a", android_platform: 23, arch: "aarch64", artifact: "SDL-android-arm64", apk-artifact: "SDL-android-apks-arm64" }
          - { name: "CMake (lean and mean)", cmake: 1, cppflags: "-DSDL_LEAN_AND_MEAN=1", android_abi: "arm64-v8a", android_platform: 23, arch: "aarch64", artifact: "SDL-lean-android-arm64", apk-artifact: "SDL-lean-android-apks-arm64" }

    steps:
      - uses: actions/checkout@v4
      - uses: nttld/setup-ndk@v1
        if: ${{ matrix.platform.cmake || matrix.platform.ndk-build }}
        id: setup_ndk
        with:
          local-cache: true
          ndk-version: r21e
      - name: Build (Android.mk)
        if: ${{ matrix.platform.ndk-build }}
        run: |
          ./build-scripts/androidbuildlibs.sh
      - uses: actions/setup-java@v4
        if: ${{ matrix.platform.cmake || matrix.platform.gradle }}
        with:
          distribution: 'temurin'
          java-version: '17'
      - name: Create Gradle project
        if: ${{ matrix.platform.gradle }}
        run: |
          python build-scripts/create-android-project.py \
            --output "build" \
            --variant copy \
            org.libsdl.testspriteminimal \
            test/testspriteminimal.c test/icon.h
          echo ""
          echo "Project contents:"
          echo ""
          find "build/org.libsdl.testspriteminimal"
      - name: Build app (Gradle & ndk-build)
        if: ${{ matrix.platform.gradle }}
        run: |
          cd build/org.libsdl.testspriteminimal
          ./gradlew -i assembleRelease
      - name: Build app (Gradle & CMake)
        if: ${{ matrix.platform.gradle }}
        run: |
          cd build/org.libsdl.testspriteminimal
          ./gradlew -i assembleRelease -PBUILD_WITH_CMAKE=1
#      - name: Build library (Gradle)
#        if: ${{ matrix.platform.gradle }}
#        run: |
#          cd build/org.libsdl.testspriteminimal
#          ./gradlew -i assembleRelease -PBUILD_AS_LIBRARY=1
      - name: Setup (CMake)
        if: ${{ matrix.platform.cmake }}
        run: |
          sudo apt-get update
          sudo apt-get install ninja-build pkg-config
      - name: Configure (CMake)
        if: ${{ matrix.platform.cmake }}
        run: |
          cmake -S . -B build \
            -DCMAKE_C_FLAGS="${{ matrix.platform.cppflags }}" \
            -DCMAKE_CXX_FLAGS="${{ matrix.platform.cppflags }}" \
            -Wdeprecated -Wdev -Werror \
            -DCMAKE_TOOLCHAIN_FILE=${{ steps.setup_ndk.outputs.ndk-path }}/build/cmake/android.toolchain.cmake \
            -DSDL_WERROR=ON \
            -DSDL_TESTS=ON \
            -DSDL_INSTALL_TESTS=ON \
            -DSDL_EXAMPLES=ON \
            -DSDL_CLANG_TIDY=ON \
            -DSDL_DISABLE_INSTALL_DOCS=OFF \
            -DANDROID_PLATFORM=${{ matrix.platform.android_platform }} \
            -DANDROID_ABI=${{ matrix.platform.android_abi }} \
            -DSDL_SHARED=ON \
            -DSDL_STATIC=ON \
            -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
            -DSDL_VENDOR_INFO="Github Workflow" \
            -DCMAKE_INSTALL_PREFIX=prefix \
            -DCMAKE_BUILD_TYPE=Release \
            -GNinja
      - name: Build (CMake)
        if: ${{ matrix.platform.cmake }}
        run: |
          cmake --build build --config Release --parallel --verbose
      - name: Build test apk's (CMake)
        if: ${{ matrix.platform.cmake }}
        run: |
          cmake --build build --config Release --parallel \
            --target \
              testaudiorecording-apk \
              testautomation-apk \
              testcontroller-apk \
              testmultiaudio-apk \
              testsprite-apk \
            --verbose
      - name: Install (CMake)
        if: ${{ matrix.platform.cmake }}
        run: |
          cmake --install build --config Release
          echo "SDL3_DIR=$(pwd)/prefix" >> $GITHUB_ENV
          ( cd prefix; find ) | LC_ALL=C sort -u
      - name: Package (CPack)
        if: ${{ matrix.platform.cmake }}
        run: |
          cmake --build build/ --config Release --target package
      - name: Verify CMake configuration files
        if: ${{ matrix.platform.cmake }}
        run: |
          cmake -S cmake/test -B cmake_config_build -G Ninja \
            -DCMAKE_TOOLCHAIN_FILE=${{ steps.setup_ndk.outputs.ndk-path }}/build/cmake/android.toolchain.cmake \
            -DANDROID_PLATFORM=${{ matrix.platform.android_platform }} \
            -DANDROID_ABI=${{ matrix.platform.android_abi }} \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_PREFIX_PATH=${{ env.SDL3_DIR }}
          cmake --build cmake_config_build --verbose
      - name: Verify sdl3.pc
        if: ${{ matrix.platform.cmake }}
        run: |
          export CC="${{ steps.setup_ndk.outputs.ndk-path }}/toolchains/llvm/prebuilt/linux-x86_64/bin/clang --target=${{ matrix.platform.arch }}-none-linux-androideabi${{ matrix.platform.android_platform }}"
          export PKG_CONFIG_PATH=${{ env.SDL3_DIR }}/lib/pkgconfig
          cmake/test/test_pkgconfig.sh
      - uses: actions/upload-artifact@v4
        if: ${{ matrix.platform.cmake }}
        with:
          if-no-files-found: error
          name: ${{ matrix.platform.artifact }}
          path: build/dist/SDL3*
      - uses: actions/upload-artifact@v4
        if: ${{ matrix.platform.cmake }}
        with:
          if-no-files-found: error
          name: ${{ matrix.platform.apk-artifact }}
          path: build/test/*.apk
