name: 'Setup GDK (Game Development Kit) for Windows Desktop'
description: 'Download GDK and install into MSBuild'
inputs:
  # Keep edition and ref in sync!
  edition:
    description: 'GDK edition'
    default: '240601'  # YYMMUU (Year Month Update)
  ref:
    description: 'Git reference'
    default: 'June_2024_Update_1'
  folder:
    description: 'Folder where to create Directory.Build.props'
    required: true
    default: '${{ github.workspace }}'
runs:
  using: 'composite'
  steps:
    - uses: actions/setup-python@main
      with:
        python-version: 3.x
    - name: 'Calculate variables'
      id: calc
      shell: pwsh
      run: |
        $vs_folder=@(vswhere -latest -property installationPath)
        echo "vs-folder=${vs_folder}" >> $Env:GITHUB_OUTPUT
        
        echo "gdk-path=${{ runner.temp }}\GDK-${{ inputs.edition }}" >> $Env:GITHUB_OUTPUT

        echo "cache-key=gdk-${{ inputs.ref }}-${{ inputs.edition }}" >> $Env:GITHUB_OUTPUT
    - name: 'Restore cached GDK'
      id: cache-restore
      uses: actions/cache/restore@v4
      with:
        path: '${{ steps.calc.outputs.gdk-path }}'
        key: ${{ steps.calc.outputs.cache-key }}
    - name: 'Download GDK'
      if: ${{ !steps.cache-restore.outputs.cache-hit }}
      shell: pwsh
      run: |
        python build-scripts/setup-gdk-desktop.py                 `
          --download                                              `
          --temp-folder "${{ runner.temp }}"                      `
          --gdk-path="${{ steps.calc.outputs.gdk-path }}"         `
          --ref-edition "${{ inputs.ref }},${{ inputs.edition }}" `
          --vs-folder="${{ steps.calc.outputs.vs-folder }}"       `
          --no-user-props
    - name: 'Extract GDK'
      if: ${{ !steps.cache-restore.outputs.cache-hit }}
      shell: pwsh
      run: |
        python build-scripts/setup-gdk-desktop.py                 `
          --extract                                               `
          --ref-edition "${{ inputs.ref }},${{ inputs.edition }}" `
          --temp-folder "${{ runner.temp }}"                      `
          --gdk-path="${{ steps.calc.outputs.gdk-path }}"         `
          --vs-folder="${{ steps.calc.outputs.vs-folder }}"       `
          --no-user-props
    - name: 'Cache GDK'
      if: ${{ !steps.cache-restore.outputs.cache-hit }}
      uses: actions/cache/save@v4
      with:
        path: '${{ steps.calc.outputs.gdk-path }}'
        key: ${{ steps.calc.outputs.cache-key }}
    - name: 'Copy MSBuild files into GDK'
      shell: pwsh
      run: |
        python build-scripts/setup-gdk-desktop.py                 `
          --ref-edition "${{ inputs.ref }},${{ inputs.edition }}" `
          --gdk-path="${{ steps.calc.outputs.gdk-path }}"         `
          --vs-folder="${{ steps.calc.outputs.vs-folder }}"       `
          --copy-msbuild                                          `
          --no-user-props
    - name: 'Write user props'
      shell: pwsh
      run: |
        python build-scripts/setup-gdk-desktop.py                 `
          --ref-edition "${{ inputs.ref }},${{ inputs.edition }}" `
          --temp-folder "${{ runner.temp }}"                      `
          --vs-folder="${{ steps.calc.outputs.vs-folder }}"       `
          --gdk-path="${{ steps.calc.outputs.gdk-path }}"         `
          "--props-folder=${{ inputs.folder }}"