name: 'Run GTest Validation'
description: 'Execute GTest suite and validate results'

inputs:
  platform:
    description: 'Platform (windows, macos, linux)'
    required: true
  compiler:
    description: 'Compiler (msvc, clang, gcc)'
    required: true
  install-artifact-name:
    description: 'Name of the artifact containing the installed files'
    required: true
  artifact-suffix:
    description: 'Suffix for the GTest results artifact name'
    required: true
    default: 'x64'

outputs:
  has-failures:
    description: 'Whether any tests failed'
    value: ${{ steps.check-failures.outputs.has_failures }}

runs:
  using: "composite"
  steps:
    - name: Download and extract install directory
      uses: actions/download-artifact@v4.1.7
      with:
        name: ${{ inputs.install-artifact-name }}
        path: install

    - name: Download and extract 3rdparty dependencies for Windows
      if: inputs.platform == 'windows'
      shell: pwsh
      run: |
        Invoke-WebRequest -Uri https://github.com/Open-Cascade-SAS/OCCT/releases/download/V7_9_0_beta1/3rdparty-vc14-64.zip -OutFile 3rdparty-vc14-64.zip
        Expand-Archive -Path 3rdparty-vc14-64.zip -DestinationPath .
        Remove-Item 3rdparty-vc14-64.zip

    - name: Install macOS dependencies
      if: inputs.platform == 'macos'
      shell: bash
      run: |
        brew update
        brew install tcl-tk tbb gl2ps xerces-c \
                     libxmu libxi libxft libxpm \
                     glew freeimage draco glfw

    - name: Install Linux dependencies
      if: inputs.platform == 'linux'
      shell: bash
      run: |
        sudo apt-get update && sudo apt-get install -y tcl-dev tk-dev cmake clang make libbtbb-dev libx11-dev libglu1-mesa-dev tcllib tcl-thread tcl libvtk9-dev libopenvr-dev libdraco-dev libfreeimage-dev libegl1-mesa-dev libgles2-mesa-dev libfreetype-dev

    - name: Setup Xvfb and Mesa for Linux
      if: inputs.platform == 'linux'
      uses: ./.github/actions/setup-xvfb-mesa

    - name: Set execute permissions on Unix platforms
      if: inputs.platform != 'windows'
      shell: bash
      run: |
        chmod +x install/bin/OpenCascadeGTest

    - name: Run OpenCascadeGTest on Windows
      if: inputs.platform == 'windows'
      id: run-gtest-windows
      shell: cmd
      run: |
        cd install
        call env.bat ${{ inputs.compiler == 'msvc' && 'vc14' || 'clang' }} win64 release
        cd bin
        set GTEST_OUTPUT=""
        OpenCascadeGTest.exe --gtest_output=xml:gtest_results.xml > gtest_output.log 2>&1
        type gtest_output.log
        exit /b 0

    - name: Run OpenCascadeGTest on Unix platforms
      if: inputs.platform != 'windows'
      id: run-gtest-unix
      shell: bash
      env:
        DISPLAY: ${{ inputs.platform == 'linux' && ':99' || '' }}
        LIBGL_ALWAYS_SOFTWARE: 1
      run: |
        cd install/bin
        source env.sh
        ./OpenCascadeGTest --gtest_output=xml:gtest_results.xml > gtest_output.log 2>&1
        cat gtest_output.log

    - name: Upload GTest results
      uses: actions/upload-artifact@v4.4.3
      with:
        name: gtest-results-${{ inputs.platform }}-${{ inputs.compiler }}-${{ inputs.artifact-suffix }}
        path: |
          install/bin/gtest_results.xml
          install/bin/gtest_output.log
        retention-days: 15

    - name: Check for test failures on Windows
      if: inputs.platform == 'windows'
      id: check-failures-windows
      shell: pwsh
      run: |
        cd install/bin
        $log = Get-Content "gtest_output.log" -Raw
        if ($log -match "\[\s+FAILED\s+\]") {
          Write-Error "GTest failures detected in the output."
          echo "has_failures=true" >> $env:GITHUB_OUTPUT
        } else {
          Write-Output "No GTest failures detected."
          echo "has_failures=false" >> $env:GITHUB_OUTPUT
        }

    - name: Check for test failures on Unix
      if: inputs.platform != 'windows'
      id: check-failures-unix
      shell: bash
      run: |
        cd install/bin
        if grep -q "\[  FAILED  \]" gtest_output.log; then
          echo "::error::GTest failures detected in the output."
          echo "has_failures=true" >> $GITHUB_OUTPUT
        else
          echo "No GTest failures detected."
          echo "has_failures=false" >> $GITHUB_OUTPUT
        fi

    - name: Set combined output
      id: check-failures
      shell: bash
      run: |
        if [ "${{ inputs.platform }}" == "windows" ]; then
          echo "has_failures=${{ steps.check-failures-windows.outputs.has_failures }}" >> $GITHUB_OUTPUT
        else
          echo "has_failures=${{ steps.check-failures-unix.outputs.has_failures }}" >> $GITHUB_OUTPUT
        fi

    - name: Fail job if tests failed
      if: steps.check-failures.outputs.has_failures == 'true'
      shell: bash
      run: |
        echo "::error::GTest failures detected"
        exit 1