ci.yml

name: CI

on:
  push:
    branches: [ master, develop ]
    tags: [ 'v*' ]
  pull_request:
    branches: [ master, develop ]

jobs:
  test:
    name: Test on ${{ matrix.os }} with Java ${{ matrix.java }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        java: ['21']
        # Uncomment to test on multiple Java versions
        # java: ['21', '22', '23']
        # Uncomment to test on multiple OS
        # os: [ubuntu-latest, macos-latest, windows-latest]
    env:
      CI: true

    steps:
    - name: Checkout code
      uses: actions/checkout@v6

    - name: Set up JDK ${{ matrix.java }}
      uses: actions/setup-java@v5
      with:
        java-version: ${{ matrix.java }}
        distribution: 'temurin'
        cache: 'maven'

    # Get project info for consistent naming
    - name: Get project info
      id: project
      run: |
        echo "VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)" >> $GITHUB_OUTPUT
        echo "ARTIFACT_ID=$(mvn help:evaluate -Dexpression=project.artifactId -q -DforceStdout)" >> $GITHUB_OUTPUT

    - name: Run tests with coverage
      run: mvn clean test jacoco:report

    - name: Upload test results
      uses: actions/upload-artifact@v5
      if: always()
      with:
        name: test-results-${{ matrix.os }}-java${{ matrix.java }}-${{ github.run_number }}
        path: |
          target/surefire-reports/
          target/site/jacoco/
        retention-days: 30

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v5
      if: matrix.os == 'ubuntu-latest' && matrix.java == '21'
      with:
        files: target/site/jacoco/jacoco.xml
        flags: unittests
        name: codecov-umbrella
        fail_ci_if_error: false
      continue-on-error: true

  build:
    name: Build Release Artifacts
    needs: test
    runs-on: ubuntu-latest
    if: github.event_name == 'push'

    steps:
    - name: Checkout code
      uses: actions/checkout@v6

    - name: Set up JDK 21
      uses: actions/setup-java@v5
      with:
        java-version: '21'
        distribution: 'temurin'
        cache: 'maven'

    - name: Get project info
      id: project
      run: |
        echo "VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)" >> $GITHUB_OUTPUT
        echo "ARTIFACT_ID=$(mvn help:evaluate -Dexpression=project.artifactId -q -DforceStdout)" >> $GITHUB_OUTPUT

    - name: Build all artifacts
      run: mvn clean package -DskipTests

    - name: Upload build artifacts
      uses: actions/upload-artifact@v5
      with:
        name: ${{ steps.project.outputs.ARTIFACT_ID }}-${{ steps.project.outputs.VERSION }}-build${{ github.run_number }}
        path: |
          target/${{ steps.project.outputs.ARTIFACT_ID }}-${{ steps.project.outputs.VERSION }}.jar
          target/${{ steps.project.outputs.ARTIFACT_ID }}-${{ steps.project.outputs.VERSION }}-jar-with-dependencies.jar
          target/${{ steps.project.outputs.ARTIFACT_ID }}-${{ steps.project.outputs.VERSION }}-sources.jar
          target/${{ steps.project.outputs.ARTIFACT_ID }}-${{ steps.project.outputs.VERSION }}-javadoc.jar
        retention-days: 90

  release:
    name: Create GitHub Release
    needs: build
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v')
    permissions:
      contents: write

    steps:
    - name: Checkout code
      uses: actions/checkout@v6
      with:
        fetch-depth: 0

    - name: Set up JDK 21
      uses: actions/setup-java@v5
      with:
        java-version: '21'
        distribution: 'temurin'
        cache: 'maven'

    - name: Get project info
      id: project
      run: |
        echo "VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)" >> $GITHUB_OUTPUT
        echo "ARTIFACT_ID=$(mvn help:evaluate -Dexpression=project.artifactId -q -DforceStdout)" >> $GITHUB_OUTPUT

    - name: Build release artifacts
      run: mvn clean package -DskipTests

    - name: Extract release notes
      id: extract_notes
      run: |
        # Extract release notes from CHANGELOG.md
        TAG_NAME=${GITHUB_REF#refs/tags/}

        # Try to extract version-specific notes from CHANGELOG
        if grep -q "## \[${TAG_NAME#v}\]" CHANGELOG.md 2>/dev/null; then
          sed -n "/## \[${TAG_NAME#v}\]/,/## \[/p" CHANGELOG.md | sed '$d' > release_notes.md
        else
          # Fallback: use git tag annotation
          git tag -l --format='%(contents)' $TAG_NAME > release_notes.md
        fi

        # If release notes are empty, use a default message
        if [ ! -s release_notes.md ]; then
          echo "Release ${TAG_NAME}" > release_notes.md
          echo "" >> release_notes.md
          echo "See [CHANGELOG.md](CHANGELOG.md) for details." >> release_notes.md
        fi

    - name: Create GitHub Release
      uses: softprops/action-gh-release@v2
      with:
        body_path: release_notes.md
        files: |
          target/${{ steps.project.outputs.ARTIFACT_ID }}-${{ steps.project.outputs.VERSION }}.jar
          target/${{ steps.project.outputs.ARTIFACT_ID }}-${{ steps.project.outputs.VERSION }}-jar-with-dependencies.jar
          target/${{ steps.project.outputs.ARTIFACT_ID }}-${{ steps.project.outputs.VERSION }}-sources.jar
          target/${{ steps.project.outputs.ARTIFACT_ID }}-${{ steps.project.outputs.VERSION }}-javadoc.jar
        draft: false
        prerelease: ${{ contains(github.ref, 'alpha') || contains(github.ref, 'beta') || contains(github.ref, 'rc') }}
        fail_on_unmatched_files: true
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}