build.yml

name: Build and Test
on:
  push:
  pull_request:
  workflow_dispatch:
    inputs:
      runPublish:
        description: 'Publish Nuget ?'
        required: true
        default: false
        type: boolean

      publishWhichNuget:
        description: 'Which Nuget ?'
        required: true
        default: 'Only Changed'
        type: choice
        options:
          - Only Changed
          - All

jobs:
  build:
    runs-on: ubuntu-latest
    outputs:
      semver: ${{ steps.gitversion.outputs.semVer }}
      fullsemver: ${{ steps.gitversion.outputs.fullSemVer }}
      nugetversion: ${{ steps.gitversion.outputs.fullSemVer }}
      publishNuget: ${{ steps.changes.outputs.BddfyUpdated == 'true' || steps.changes.outputs.SamplesUpdated == 'true' || github.event.inputs.publishWhichNuget == 'All' }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
        with:
          fetch-depth: 0  # Required for GitVersion

      - name: Install GitVersion
        uses: gittools/actions/gitversion/setup@v4.1.0
        with:
          versionSpec: '6.x'

      - name: Determine Version
        uses: gittools/actions/gitversion/execute@v4.1.0
        id: gitversion

      - name: Format NuGet version
        run: |
          buildNumber="${{steps.gitversion.outputs.preReleaseNumber}}${{ steps.gitversion.outputs.buildMetaData }}"
          
          if [[ "${GITHUB_REF}" != "refs/heads/${{ github.event.repository.default_branch }}" ]]; then
            buildNumber="${buildNumber}-beta"
          fi
          
          packageVersion="${{ steps.gitversion.outputs.majorMinorPatch }}.${buildNumber}"
          echo "packageVersion=$packageVersion" >> $GITHUB_OUTPUT
        id: formatversion
  
      - name: Display GitVersion outputs
        run: |
          echo "Version: ${{ steps.gitversion.outputs.semVer }}"
          echo "AssemblyVersion: ${{ steps.gitversion.outputs.assemblySemVer }}"
          echo "FileVersion: ${{ steps.gitversion.outputs.assemblySemFileVer }}"
          echo "NuGet Version: ${{ steps.gitversion.outputs.fullSemVer }}"
          echo "Package Version: ${{ steps.formatversion.outputs.packageVersion }}"

      - name: Setup .NET
        uses: actions/setup-dotnet@v5
        with:
          dotnet-version: '8.0.x'

      - name: Build project
        working-directory: src
        run: >-
          dotnet build --configuration Release 
          /p:Version=${{ steps.gitversion.outputs.assemblySemVer }} 
          /p:AssemblyVersion=${{ steps.gitversion.outputs.assemblySemVer }} 
          /p:FileVersion=${{ steps.gitversion.outputs.assemblySemFileVer }} 
          /p:PackageVersion=${{ steps.formatversion.outputs.packageVersion }}

      - name: Run tests with coverage
        working-directory: src
        env:
          DiffEngine_Disabled: 'true'
        run: >-
          dotnet test 
          --configuration Release 
          --collect:"XPlat Code Coverage" 
          --results-directory ../coverage

      - name: Generate coverage report
        uses: danielpalme/ReportGenerator-GitHub-Action@5.4.16
        with:
          reports: 'coverage/**/coverage.cobertura.xml'
          targetdir: 'coverage-report'
          reporttypes: 'Html;Cobertura;TextSummary'

      - name: Display Code Coverage Summary
        run: |
          echo "## 📊 Code Coverage Summary" >> $GITHUB_STEP_SUMMARY
          if [ -f "coverage-report/Summary.txt" ]; then
            echo '```' >> $GITHUB_STEP_SUMMARY
            cat coverage-report/Summary.txt >> $GITHUB_STEP_SUMMARY
            echo '```' >> $GITHUB_STEP_SUMMARY
            echo "### Build Log Coverage Summary:"
            cat coverage-report/Summary.txt
          else
            echo "⚠️ Coverage summary file not found"
            echo "⚠️ Coverage summary file not found" >> $GITHUB_STEP_SUMMARY
          fi

      - name: Generate Rich Release Notes
        id: release_notes
        uses: mikepenz/release-changelog-builder-action@v5.4.1
        with:
          configuration: |
            {
              "template": "## 🚀 Release ${{ steps.gitversion.outputs.semVer }}\n\n### 📅 Release Information\n- **Version**: ${{ steps.gitversion.outputs.semVer }}\n- **NuGet Version**: ${{ steps.gitversion.outputs.fullSemVer }}\n- **Build Date**: $(date -u +'%Y-%m-%d %H:%M:%S UTC')\n- **Commit**: ${{ github.sha }}\n\n#{{CHANGELOG}}\n\n### 📊 Statistics\n- **Total Changes**: #{{UNCATEGORIZED_COUNT}} commits\n- **Contributors**: #{{CONTRIBUTORS}}\n\n---\n*Generated automatically by GitHub Actions*",
              "categories": [
                {
                  "title": "## 🚀 Features",
                  "labels": ["feature", "enhancement", "feat"]
                },
                {
                  "title": "## 🐛 Bug Fixes", 
                  "labels": ["bug", "fix", "bugfix"]
                },
                {
                  "title": "## 📚 Documentation",
                  "labels": ["documentation", "docs"]
                },
                {
                  "title": "## 🔧 Maintenance",
                  "labels": ["maintenance", "chore", "refactor"]
                },
                {
                  "title": "## ⚠️ Breaking Changes",
                  "labels": ["breaking", "breaking-change"]
                }
              ],
              "pr_template": "- #{{TITLE}} (#{{NUMBER}}) by @#{{AUTHOR}}",
              "empty_template": "- #{{TITLE}} (#{{HASH}}) by @#{{AUTHOR}}",
              "max_pull_requests": 200,
              "max_back_track_time_days": 365
            }
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Save Release Notes to File
        run: echo "${{ steps.release_notes.outputs.changelog }}" > release-notes.md

      - name: Upload Release Notes as artifact
        uses: actions/upload-artifact@v4
        with:
          name: release-notes
          path: release-notes.md

      - name: Check for changes in project paths
        id: changes
        run: |
          latestTag=$(git describe --tags --abbrev=0)

          if git diff --quiet "$latestTag" HEAD -- src/Samples/; then
            echo "SamplesUpdated=false" >> $GITHUB_OUTPUT
          else
            echo "SamplesUpdated=true" >> $GITHUB_OUTPUT
          fi
          
          if git diff --quiet "$latestTag" HEAD -- src/TestStack.BDDfy/; then
            echo "BddfyUpdated=false" >> $GITHUB_OUTPUT
          else
            echo "BddfyUpdated=true" >> $GITHUB_OUTPUT
          fi

      - name: Print changed paths
        run: |
          echo "SamplesUpdated: ${{ steps.changes.outputs.SamplesUpdated }}"
          echo "BddfyUpdated: ${{ steps.changes.outputs.BddfyUpdated }}"

      - name: Create Samples package
        working-directory: src
        if: steps.changes.outputs.SamplesUpdated == 'true' || github.event.inputs.publishWhichNuget == 'All'
        run: >-
          dotnet pack ./Samples/TestStack.BDDfy.Samples/*.csproj
          --configuration Release 
          --no-build 
          /p:PackageVersion=${{ steps.formatversion.outputs.packageVersion }} 
          --output ../packages

      - name: Create Bddfy package
        working-directory: src
        if: steps.changes.outputs.BddfyUpdated == 'true' || github.event.inputs.publishWhichNuget == 'All'
        run: >-
          dotnet pack ./TestStack.BDDfy/*.csproj
          --configuration Release 
          --no-build 
          /p:PackageVersion=${{ steps.formatversion.outputs.packageVersion }} 
          --output ../packages

      - name: Upload NuGet package as artifact
        uses: actions/upload-artifact@v4
        with:
          name: nuget-package
          path: packages/*.nupkg

      - name: Publish coverage report as artifact
        uses: actions/upload-artifact@v4
        with:
          name: coverage-report
          path: coverage-report/

  publish-nuget:
    runs-on: ubuntu-latest
    needs: build
    if: needs.build.outputs.publishNuget == 'true' && (github.event.inputs.runPublish == 'true' || github.ref_name == github.event.repository.default_branch)
    environment: 
      name: Publish
      url: https://www.nuget.org/packages/TestStack.BDDfy/
    
    steps:
      - name: Download NuGet package
        uses: actions/download-artifact@v5
        with:
          name: nuget-package
          path: packages

      - name: Setup .NET
        uses: actions/setup-dotnet@v5
        with:
          dotnet-version: '8.0.x'

      - name: Publish to NuGet
        run: dotnet nuget push packages/*.nupkg --api-key ${{ secrets.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json --skip-duplicate

  create-release-tag:
    runs-on: ubuntu-latest
    needs: [build, publish-nuget]
    if: github.event.inputs.runPublish == 'true' && github.ref_name == github.event.repository.default_branch
    permissions:
      contents: write
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Check if tag already exists
        id: check_tag
        run: |
          TAG="v${{ needs.build.outputs.semver }}"
          if git rev-parse "$TAG" >/dev/null 2>&1; then
            echo "Tag $TAG already exists"
            echo "tag_exists=true" >> $GITHUB_OUTPUT
          else
            echo "Creating new tag: $TAG"
            echo "tag_exists=false" >> $GITHUB_OUTPUT
            echo "new_tag=$TAG" >> $GITHUB_OUTPUT
          fi

      - name: Download Release Notes
        if: steps.check_tag.outputs.tag_exists == 'false'
        uses: actions/download-artifact@v5
        with:
          name: release-notes
          path: .

      - name: Create Git Tag and GitHub Release
        if: steps.check_tag.outputs.tag_exists == 'false'
        run: |
          TAG="${{ steps.check_tag.outputs.new_tag }}"
          
          # Configure git
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          
          # Create and push tag
          git tag -a "$TAG" -m "Release $TAG"
          git push origin "$TAG"
          
          # Create GitHub release
          gh release create "$TAG" \
            --title "Release $TAG" \
            --notes-file release-notes.md \
            --generate-notes
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}