name: 'Build Companion'
inputs:
  os:
    description: 'OS / Architecture'
    required: true
  qt-version:
    description: 'Qt version'
    default: '6.9.3'
  qt-arch:
    description: 'Qt architecture'
    required: runner.os != 'Linux'
  sdl2-version:
    description: 'Upstream SDL2 version (Windows only)'
    default: '2.32.8'
  sdl3-version:
    description: 'SDL3 version built from source for macOS'
    default: '3.4.14'
  sdl2-compat-version:
    description: 'sdl2-compat version built from source for macOS'
    default: '2.32.70'
  macos-deployment-target:
    description: 'Minimum macOS version the SDL libraries are built for'
    default: '11.0'

runs:
  using: "composite"
  steps:

    - name: Install Qt
      if: runner.os != 'Linux'
      uses: jdpurcell/install-qt-action@v5
      env:
        AQT_CONFIG: ${{ github.workspace }}/tools/aqt-settings.ini
      with:
        version: ${{ inputs.qt-version }}
        modules: 'qtmultimedia qtserialport'
        arch: ${{ inputs.qt-arch }}
        cache: true
        cache-key-prefix: 'install-qt-action-${{ inputs.qt-arch }}'

    # macOS builds SDL from source (see setup-sdl.sh) - cache it so only the first
    # run per version pays for it
    - name: Cache SDL build
      if: runner.os == 'macOS'
      uses: actions/cache@v6
      with:
        path: ${{ runner.temp }}/sdl
        key: sdl-${{ runner.os }}-${{ inputs.sdl3-version }}-${{ inputs.sdl2-compat-version }}-${{ inputs.macos-deployment-target }}

    - name: Setup SDL
      if: runner.os != 'Linux'
      shell: bash
      env:
        ACTION_PATH: ${{ github.action_path }}
        SDL2_VERSION: ${{ inputs.sdl2-version }}
        SDL3_VERSION: ${{ inputs.sdl3-version }}
        SDL2_COMPAT_VERSION: ${{ inputs.sdl2-compat-version }}
        MACOS_DEPLOYMENT_TARGET: ${{ inputs.macos-deployment-target }}
      run: |
        "${ACTION_PATH}/setup-sdl.sh"

    - name: Setup MSVC
      if: runner.os == 'Windows'
      shell: pwsh
      run: ${{ github.action_path }}/setup-msvc.ps1

    - name: Install NSIS
      if: runner.os == 'Windows'
      uses: repolevedavaj/install-nsis@v1
      with:
        nsis-version: '3.11'

    - name: Build
      shell: bash
      env:
        CMAKE_BUILD_TYPE: 'Release'
      run: |
        mkdir output && \
        CMAKE_PREFIX_PATH="$QT_ROOT_DIR;$SDL2_ROOT" \
        tools/build-companion.sh "$(pwd)" "$(pwd)/output/"

    - name: Compose release filename
      if: always()
      run: echo "artifact_name=edgetx-cpn-${{ inputs.os }}-${GITHUB_REF##*/}" >> $GITHUB_ENV
      shell: bash

    - name: Collect build logs
      if: always()
      shell: bash
      run: |
        mkdir -p logs

        if [ -d "build" ]; then
          find build -name "*.log" -type f -exec cp {} logs/ \; 2>/dev/null || true
          find build -name "CMakeOutput.log" -type f -exec cp {} logs/ \; 2>/dev/null || true
          find build -name "CMakeError.log" -type f -exec cp {} logs/ \; 2>/dev/null || true
        fi

    - name: Archive production artifacts
      uses: actions/upload-artifact@v7
      with:
        name: "${{ env.artifact_name }}"
        path:  ${{github.workspace}}/output
        retention-days: 15

    - name: Archive build logs
      if: always()
      uses: actions/upload-artifact@v7
      with:
        name: "${{ env.artifact_name }}-logs"
        path: ${{github.workspace}}/logs
        retention-days: 30
        if-no-files-found: ignore