name: Build Eden Emulator

on:
  push:
    branches:
      - dev
  workflow_dispatch:

jobs:
  build-linux:
    name: Build Linux
    runs-on: ubuntu-latest

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

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            autoconf cmake g++ gcc git glslang-tools \
            libglu1-mesa-dev libhidapi-dev libpulse-dev \
            libtool libudev-dev libxcb-icccm4 libxcb-image0 \
            libxcb-keysyms1 libxcb-render-util0 libxcb-xinerama0 \
            libxcb-xkb1 libxext-dev libxkbcommon-x11-0 \
            mesa-common-dev nasm ninja-build qt6-base-private-dev \
            libmbedtls-dev catch2 libfmt-dev liblz4-dev \
            nlohmann-json3-dev libzstd-dev libssl-dev \
            libavfilter-dev libavcodec-dev libswscale-dev \
            pkg-config zlib1g-dev libva-dev libvdpau-dev \
            qt6-tools-dev libvulkan-dev spirv-tools spirv-headers \
            libusb-1.0-0-dev libxbyak-dev libboost-dev \
            libboost-fiber-dev libboost-context-dev libsdl2-dev \
            libopus-dev vulkan-utility-libraries-dev

      - name: Configure CMake
        run: |
          cmake -S . -B build -G "Ninja" \
            -DCMAKE_BUILD_TYPE=Release \
            -DYUZU_TESTS=OFF \
            -DENABLE_QT_TRANSLATION=OFF

      - name: Build Eden
        run: |
          cmake --build build --parallel $(nproc)

      - name: Package Artifacts
        run: |
          mkdir -p artifacts
          cp build/bin/eden artifacts/ || echo "eden not found"
          cp build/bin/eden-cmd artifacts/ || echo "eden-cmd not found"
          if [ -f artifacts/eden ]; then
            chmod +x artifacts/eden
          fi
          if [ -f artifacts/eden-cmd ]; then
            chmod +x artifacts/eden-cmd
          fi

          # Create version info
          echo "Eden Emulator - Linux Build" > artifacts/VERSION.txt
          echo "Build Date: $(date)" >> artifacts/VERSION.txt
          echo "Commit: $(git rev-parse --short HEAD)" >> artifacts/VERSION.txt

      - name: Create tarball
        run: |
          cd artifacts
          tar -czf ../eden-linux-x64.tar.gz .
          cd ..

      - name: Upload Linux Build
        uses: actions/upload-artifact@v4
        with:
          name: eden-linux-x64
          path: eden-linux-x64.tar.gz
          retention-days: 30

  build-windows-mingw:
    name: Build Windows (MinGW Cross-Compile)
    runs-on: ubuntu-latest

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

      - name: Install MinGW and dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            mingw-w64 g++-mingw-w64-x86-64 gcc-mingw-w64-x86-64 \
            cmake ninja-build git nasm autoconf libtool \
            pkg-config python3 wget unzip

      - name: Set up MinGW toolchain
        run: |
          cat > mingw-toolchain.cmake << EOF
          set(CMAKE_SYSTEM_NAME Windows)
          set(CMAKE_SYSTEM_PROCESSOR x86_64)

          set(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc)
          set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++)
          set(CMAKE_RC_COMPILER x86_64-w64-mingw32-windres)

          set(CMAKE_FIND_ROOT_PATH /usr/x86_64-w64-mingw32)
          set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
          set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
          set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

          set(CMAKE_CROSSCOMPILING_EMULATOR wine64)
          EOF

      - name: Configure CMake for Windows
        run: |
          cmake -S . -B build-windows \
            -DCMAKE_TOOLCHAIN_FILE=mingw-toolchain.cmake \
            -G "Ninja" \
            -DCMAKE_BUILD_TYPE=Release \
            -DYUZU_TESTS=OFF \
            -DENABLE_QT_TRANSLATION=OFF \
            -DENABLE_QT=OFF \
            -DYUZU_CMD=ON \
            -DENABLE_SDL2=ON \
            -DYUZU_USE_BUNDLED_SDL2=ON \
            -DYUZU_USE_BUNDLED_FFMPEG=ON \
            -DYUZU_USE_CPM=ON || echo "Configure failed, this is expected with limited MinGW support"

      - name: Build Eden for Windows
        run: |
          cmake --build build-windows --parallel $(nproc) || echo "Build may have issues with MinGW cross-compilation"
        continue-on-error: true

      - name: Package Windows Artifacts
        run: |
          mkdir -p artifacts-windows

          if [ -f build-windows/bin/eden.exe ]; then
            cp build-windows/bin/eden.exe artifacts-windows/
            echo "eden.exe found and copied"
          fi

          if [ -f build-windows/bin/eden-cmd.exe ]; then
            cp build-windows/bin/eden-cmd.exe artifacts-windows/
            echo "eden-cmd.exe found and copied"
          fi

          # Copy any DLLs
          find build-windows/bin -name "*.dll" -exec cp {} artifacts-windows/ \; 2>/dev/null || true

          # Create version info
          echo "Eden Emulator - Windows Build (MinGW)" > artifacts-windows/VERSION.txt
          echo "Build Date: $(date)" >> artifacts-windows/VERSION.txt
          echo "Commit: $(git rev-parse --short HEAD)" >> artifacts-windows/VERSION.txt
          echo "Note: Cross-compiled with MinGW on Linux" >> artifacts-windows/VERSION.txt

          # Check if we have any executables
          if [ -f artifacts-windows/eden.exe ] || [ -f artifacts-windows/eden-cmd.exe ]; then
            echo "Windows build successful"
            cd artifacts-windows
            zip -r ../eden-windows-x64-mingw.zip .
            cd ..
          else
            echo "No Windows executables produced - MinGW cross-compilation may not be fully supported"
            echo "This is expected - Eden emulator is complex and may require native Windows build" > artifacts-windows/BUILD_FAILED.txt
            cd artifacts-windows
            zip -r ../eden-windows-x64-mingw.zip .
            cd ..
          fi
        continue-on-error: true

      - name: Upload Windows Build
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: eden-windows-x64-mingw
          path: eden-windows-x64-mingw.zip
          retention-days: 30