name: PyTaiko
on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]
permissions:
  contents: write
  pull-requests: write
  issues: write
  repository-projects: write
jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-22.04, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - name: Check-out repository
        uses: actions/checkout@v4

      # Install audio library dependencies
      - name: Install Audio Dependencies (Ubuntu)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y \
              build-essential \
              pkg-config \
              portaudio19-dev \
              libsndfile1-dev \
              libsamplerate0-dev

      - name: Install Audio Dependencies (macOS)
        if: runner.os == 'macOS'
        run: |
          brew update
          brew install portaudio libsndfile libsamplerate pkg-config

      - name: Install Audio Dependencies (Windows)
        if: runner.os == 'Windows'
        run: |
          # Install vcpkg dependencies
          vcpkg integrate install
          vcpkg install portaudio:x64-windows libsndfile:x64-windows libsamplerate:x64-windows

          # Set up environment variables for the build system
          echo "VCPKG_ROOT=$env:VCPKG_INSTALLATION_ROOT" >> $env:GITHUB_ENV
          echo "CMAKE_TOOLCHAIN_FILE=$env:VCPKG_INSTALLATION_ROOT/scripts/buildsystems/vcpkg.cmake" >> $env:GITHUB_ENV

          # Set up include and library paths
          $vcpkgPath = "$env:VCPKG_INSTALLATION_ROOT/installed/x64-windows"
          echo "CPPFLAGS=-I$vcpkgPath/include" >> $env:GITHUB_ENV
          echo "LDFLAGS=-L$vcpkgPath/lib" >> $env:GITHUB_ENV
          echo "PKG_CONFIG_PATH=$vcpkgPath/lib/pkgconfig" >> $env:GITHUB_ENV

          # Add bin directory to PATH for runtime DLLs
          echo "$vcpkgPath/bin" >> $env:GITHUB_PATH
        shell: powershell

      # Set up build tools for Windows
      - name: Setup MSVC (Windows)
        if: runner.os == 'Windows'
        uses: microsoft/setup-msbuild@v2

      - name: Setup MSVC Environment (Windows)
        if: runner.os == 'Windows'
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: x64

      # Compile the audio library
      - name: Check Audio Library Dependencies
        run: |
          cd libs/audio
          make check-deps
        shell: bash
        continue-on-error: true

      - name: Compile Audio Library (Windows)
        if: runner.os == 'Windows'
        run: |
          cd libs/audio
          make clean
          # Use environment variables set above
          make all CC=cl CFLAGS="/I%VCPKG_INSTALLATION_ROOT%/installed/x64-windows/include" LDFLAGS="/LIBPATH:%VCPKG_INSTALLATION_ROOT%/installed/x64-windows/lib"
        shell: cmd
        env:
          VCPKG_INSTALLATION_ROOT: ${{ env.VCPKG_ROOT }}

      - name: Compile Audio Library (Unix)
        if: runner.os != 'Windows'
        run: |
          cd libs/audio
          make clean
          make all
        shell: bash

      - name: Install Audio Library (Unix)
        if: runner.os != 'Windows'
        run: |
          cd libs/audio
          sudo make install
        shell: bash

      - name: Setup Audio Library (Windows)
        if: runner.os == 'Windows'
        run: |
          cd libs/audio
          # Create build directory and copy library files
          mkdir -p ../../build/lib

          # Copy the compiled library
          if (Test-Path "libaudio.dll") {
            Copy-Item "libaudio.dll" "../../build/lib/"
            echo "Copied libaudio.dll"
          }

          # Copy vcpkg DLLs that are needed at runtime
          $vcpkgBin = "$env:VCPKG_INSTALLATION_ROOT/installed/x64-windows/bin"
          if (Test-Path $vcpkgBin) {
            echo "Copying runtime DLLs from vcpkg..."
            Get-ChildItem "$vcpkgBin/*.dll" | ForEach-Object {
              Copy-Item $_.FullName "../../build/lib/" -ErrorAction SilentlyContinue
              echo "Copied $($_.Name)"
            }
          }

          # Add to PATH
          echo "${{ github.workspace }}/build/lib" >> $env:GITHUB_PATH
        shell: powershell

      - name: Install uv
        uses: astral-sh/setup-uv@v4

      - name: Setup Python
        run: uv python install

      - name: Install Dependencies
        run: |
          uv sync

      - name: Install Nuitka
        run: |
          uv add nuitka

      - name: Build Executable
        run: |
          uv run nuitka --mode=app --noinclude-setuptools-mode=nofollow --noinclude-IPython-mode=nofollow --assume-yes-for-downloads PyTaiko.py

      - name: Create Release Directory
        run: |
          mkdir -p release
          cp -r Graphics Sounds Videos Songs config.toml shader model release/

          # Copy the compiled audio library to release
          if [ "${{ runner.os }}" == "Windows" ]; then
            cp libs/audio/*.dll release/ 2>/dev/null || true
            cp build/lib/*.dll release/ 2>/dev/null || true
          elif [ "${{ runner.os }}" == "macOS" ]; then
            cp libs/audio/libaudio.dylib release/ 2>/dev/null || true
          else
            cp libs/audio/libaudio.so release/ 2>/dev/null || true
          fi

          # Copy executable based on OS
          if [ "${{ runner.os }}" == "Windows" ]; then
            cp *.exe release/ 2>/dev/null || true
          elif [ "${{ runner.os }}" == "macOS" ]; then
            cp -r *.app release/ 2>/dev/null || true
          else
            cp *.bin release/ 2>/dev/null || true
          fi
        shell: bash

      - name: Create Zip Archive
        run: |
          cd release
          if [ "${{ runner.os }}" == "Windows" ]; then
            7z a ../PyTaiko-${{ runner.os }}-${{ runner.arch }}.zip *
          else
            zip -r ../PyTaiko-${{ runner.os }}-${{ runner.arch }}.zip *
          fi
        shell: bash

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: PyTaiko-${{ runner.os }}-${{ runner.arch }}
          path: release/

      - name: Upload Release
        uses: softprops/action-gh-release@v2
        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
        with:
          files: PyTaiko-${{ runner.os }}-${{ runner.arch }}.zip
          name: "PyTaiko [Rolling Release]"
          tag_name: "latest"
          make_latest: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}