ci.yml

name: Continuous Integration

on:
  push:
    branches:
      - develop
    paths:
      - 'src/**'
  pull_request:
    branches:
      - main
      - develop
    paths:
      - 'src/**'
  workflow_dispatch:
    branches: [main, develop]

permissions:
  contents: read
  pull-requests: read

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build-and-test:
    name: Build and Test
    runs-on: windows-latest
    outputs:
      app_version: ${{ steps.version.outputs.app_version }}
      unsigned_artifact_name: winmemorycleaner-${{ steps.version.outputs.app_version }}
      test_artifact_name: ${{ steps.determine_artifact.outputs.name }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Cache NuGet packages
        uses: actions/cache@v4
        with:
          path: ~/.nuget/packages
          key: nuget-${{ hashFiles('**/*.csproj') }}
          restore-keys: |
            nuget-

      - name: Setup MSBuild
        uses: microsoft/setup-msbuild@v2

      - name: Restore NuGet packages
        shell: pwsh
        run: nuget restore src\WinMemoryCleaner.sln

      - name: Build solution
        shell: pwsh
        run: msbuild src\WinMemoryCleaner.sln /m /p:Configuration=Release /p:Platform="Any CPU"

      - name: Get App Version
        id: version
        shell: pwsh
        run: |
          $assemblyInfoPath = "src/Properties/AssemblyInfo.cs"
          if (-Not (Test-Path $assemblyInfoPath)) {
            $assemblyInfoPath = "src/Properties/AssemblyInfo.cs"
          }
          if (-Not (Test-Path $assemblyInfoPath)) {
            Write-Host "::error::AssemblyInfo.cs not found"
            exit 1
          }
          $assemblyInfo = Get-Content $assemblyInfoPath
          $versionLine = $assemblyInfo | Select-String -Pattern 'AssemblyVersion\("([0-9\.]+)"\)'
          if ($versionLine -match 'AssemblyVersion\("([0-9\.]+)"\)') {
            $fullVersion = $matches[1]
            if ($fullVersion -match '^(\d+\.\d+\.\d+)') {
              $appVersion = $matches[1]
              echo "app_version=$appVersion" | Out-File -FilePath $env:GITHUB_OUTPUT -Encoding utf8 -Append
            } else {
              Write-Host "::error::Could not parse Major.Minor.Patch from version $fullVersion"
              exit 1
            }
          } else {
            Write-Host "::error::Could not find version in $assemblyInfoPath"
            exit 1
          }

      - name: Upload unsigned EXE as artifact
        id: upload-unsigned
        uses: actions/upload-artifact@v4
        with:
          name: winmemorycleaner-${{ steps.version.outputs.app_version }}
          path: src\bin\Release\WinMemoryCleaner.exe
          if-no-files-found: error

      - name: Submit to SignPath (Develop CI Signing)
        if: github.repository == 'IgorMundstein/WinMemoryCleaner' && github.ref == 'refs/heads/develop'
        id: signpath
        uses: signpath/github-action-submit-signing-request@v1.1
        with:
          api-token: ${{ secrets.SIGNPATH_API_TOKEN }}
          organization-id: ${{ secrets.SIGNPATH_ORGANIZATION_ID }}
          project-slug: WinMemoryCleaner
          signing-policy-slug: ci-signing
          github-artifact-id: ${{ steps.upload-unsigned.outputs.artifact-id }}
          wait-for-completion: true
          output-artifact-directory: ./

      - name: Upload signed build artifact
        if: steps.signpath.conclusion == 'success'
        uses: actions/upload-artifact@v4
        with:
          name: winmemorycleaner-${{ steps.version.outputs.app_version }}-signed
          path: WinMemoryCleaner.exe
          retention-days: 30

      - name: Determine Test Artifact
        id: determine_artifact
        shell: pwsh
        run: |
          if ('${{ steps.signpath.conclusion }}' -eq 'success') {
            echo "name=winmemorycleaner-${{ steps.version.outputs.app_version }}-signed" | Out-File -FilePath $env:GITHUB_OUTPUT -Encoding utf8 -Append
          } else {
            echo "name=winmemorycleaner-${{ steps.version.outputs.app_version }}" | Out-File -FilePath $env:GITHUB_OUTPUT -Encoding utf8 -Append
          }

  test-ui:
    name: UI Test on ${{ matrix.os }}
    needs: build-and-test
    strategy:
      fail-fast: false
      matrix:
        os: [windows-2022, windows-2025]
    runs-on: ${{ matrix.os }}

    steps:
      - name: Download build artifact for testing
        uses: actions/download-artifact@v4
        with:
          name: ${{ needs.build-and-test.outputs.test_artifact_name }}

      - name: Run UI Test
        shell: pwsh
        run: |
          $appPath = ".\WinMemoryCleaner.exe"
          $appName = "WinMemoryCleaner"
          $screenshotPath = ".\screenshot-${{ matrix.os }}.png"
          Start-Process -FilePath $appPath
          Start-Sleep -Seconds 5
          $process = Get-Process -Name $appName -ErrorAction SilentlyContinue
          if (-not $process) {
            Write-Host "::error::$appName process not found after starting."
            exit 1
          }
          Add-Type -AssemblyName System.Windows.Forms
          $bounds = [System.Windows.Forms.Screen]::PrimaryScreen.Bounds
          $bitmap = New-Object System.Drawing.Bitmap $bounds.Width, $bounds.Height
          $graphics = [System.Drawing.Graphics]::FromImage($bitmap)
          $graphics.CopyFromScreen($bounds.Location, [System.Drawing.Point]::Empty, $bounds.Size)
          $bitmap.Save($screenshotPath, [System.Drawing.Imaging.ImageFormat]::Png)
          $graphics.Dispose()
          $bitmap.Dispose()
          Stop-Process -Name $appName -Force

      - name: Upload Screenshot Artifact
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: ui-test-screenshot-${{ matrix.os }}
          path: screenshot-${{ matrix.os }}.png
          retention-days: 1

  package-screenshots:
    name: Package All Screenshots
    needs: [build-and-test, test-ui]
    runs-on: ubuntu-latest

    steps:
      - name: Download all screenshot artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: ui-test-screenshot-*
          path: ./all-screenshots
          merge-multiple: true

      - name: List final files for verification
        run: ls -R ./all-screenshots

      - name: Upload final screenshot package
        uses: actions/upload-artifact@v4
        with:
          name: all-screenshots-${{ needs.build-and-test.outputs.app_version }}
          path: ./all-screenshots/
          retention-days: 30