name: Ubuntu Linux (x86_64)

on:
  push:
      branches: 
        - "*"
      tags:
        - "*"
    
  pull_request:
      branches: 
        - "*"

jobs:
  build-shared:
    name: Shared Library
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: 'recursive'

      - name: Install Packages
        run: |
          sudo apt-get update
          sudo apt-get install -y libgl1-mesa-dev mesa-common-dev libsdl2-dev libglm-dev libgtest-dev libgmock-dev ninja-build

      - name: Configure Build
        run: cmake -G "Ninja Multi-Config" -S "${{ github.workspace }}" -B "${{ github.workspace }}/cmake-build" -DCMAKE_INSTALL_PREFIX="${{ github.workspace }}/install" -DCMAKE_VERBOSE_MAKEFILE=YES -DBUILD_SHARED_LIBS=ON -DBUILD_TESTING=YES

      - name: Build Debug
        run: cmake --build "${{ github.workspace }}/cmake-build" --config "Debug" --parallel

      - name: Run Unit Tests
        run: ctest --test-dir "${{ github.workspace }}/cmake-build" --verbose --build-config "Debug"

      - name: Build Release
        run: cmake --build "${{ github.workspace }}/cmake-build" --config "Release" --parallel

      - name: Install
        run: |
          cmake --build "${{ github.workspace }}/cmake-build" --config "Debug" --target install
          cmake --build "${{ github.workspace }}/cmake-build" --config "Release" --target install

      - name: Check Installed Headers Compile Cleanly
        run: |
          mkdir -p header-check
          cat <<EOF > header-check/CMakeLists.txt
          cmake_minimum_required(VERSION 3.15)
          project(HeaderCheck C)
          
          set(PROJECTM_INCLUDE_DIR "${{ github.workspace }}/install/include")
          file(GLOB_RECURSE PUBLIC_HEADERS "\${PROJECTM_INCLUDE_DIR}/*.h")
          
          foreach(header IN LISTS PUBLIC_HEADERS)
            file(RELATIVE_PATH header_rel "\${PROJECTM_INCLUDE_DIR}" "\${header}")
            set(test_source "\${CMAKE_BINARY_DIR}/check_\${header_rel}.c")
            file(WRITE "\${test_source}" "#include <\${header_rel}>\nint main(void){return 0;}\n")
            add_executable("check_\${header_rel}" "\${test_source}")
            target_include_directories("check_\${header_rel}" PRIVATE "\${PROJECTM_INCLUDE_DIR}")
          endforeach()
          EOF
          
          cmake -S header-check -B header-check/build -DCMAKE_C_STANDARD=99
          cmake --build header-check/build --parallel


      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
            name: projectm-linux-shared-latest
            path: install/*

  build-static:
    name: Static Library
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: 'recursive'

      - name: Install Packages
        run: |
          sudo apt-get update
          sudo apt-get install -y libgl1-mesa-dev mesa-common-dev libsdl2-dev libglm-dev libgtest-dev libgmock-dev ninja-build

      - name: Configure Build
        run: cmake -G "Ninja Multi-Config" -S "${{ github.workspace }}" -B "${{ github.workspace }}/cmake-build" -DCMAKE_INSTALL_PREFIX="${{ github.workspace }}/install" -DCMAKE_VERBOSE_MAKEFILE=YES -DBUILD_SHARED_LIBS=OFF -DBUILD_TESTING=YES

      - name: Build Debug
        run: cmake --build "${{ github.workspace }}/cmake-build" --config "Debug" --parallel

      - name: Run Unit Tests
        run: ctest --test-dir "${{ github.workspace }}/cmake-build" --verbose --build-config "Debug"

      - name: Build Release
        run: cmake --build "${{ github.workspace }}/cmake-build" --config "Release" --parallel

      - name: Install
        run: |
          cmake --build "${{ github.workspace }}/cmake-build" --config "Debug" --target install
          cmake --build "${{ github.workspace }}/cmake-build" --config "Release" --target install

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: projectm-linux-static-latest
          path: install/*