ci.yml

name: CI

on:
  push:
    branches: [main, master, develop]
  pull_request:
    branches: [main, master, develop]
  workflow_dispatch:

jobs:
  test:
    name: Test on JDK ${{ matrix.java }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        java: [21, 22]

    steps:
      - name: Checkout code
        uses: actions/checkout@v7

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

      - name: Verify Maven configuration
        run: mvn help:effective-settings

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

      - name: Verify coverage report exists
        if: matrix.java == '21'
        run: |
          if [ ! -f target/site/jacoco/jacoco.xml ]; then
            echo "Coverage report target/site/jacoco/jacoco.xml missing"
            ls -R target || true
            exit 1
          fi

      - name: Generate test report
        uses: dorny/test-reporter@v3
        if: success() || failure()
        with:
          name: JDK ${{ matrix.java }} Tests
          path: target/surefire-reports/*.xml
          reporter: java-junit
          fail-on-error: false

      - name: Upload coverage reports to Codecov
        if: matrix.java == '21'
        uses: codecov/codecov-action@v7
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          file: ./target/site/jacoco/jacoco.xml
          fail_ci_if_error: false

  build:
    name: Build and Verify
    runs-on: ubuntu-latest
    needs: test

    steps:
      - name: Checkout code
        uses: actions/checkout@v7

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

      - name: Compile and package
        run: mvn clean compile package

      - name: Verify JAR creation
        run: |
          ls -la target/
          if [ ! -f target/inqwise-async-*.jar ]; then
            echo "JAR file not found!"
            exit 1
          fi

      - name: Generate Javadoc
        run: mvn javadoc:javadoc

      - name: Upload build artifacts
        uses: actions/upload-artifact@v7
        with:
          name: maven-artifacts
          path: |
            target/*.jar
            target/site/apidocs/
          retention-days: 30

  code-quality:
    name: Code Quality
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v7

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

      - name: Run dependency check
        run: mvn dependency:analyze

      - name: Check for security vulnerabilities
        run: mvn dependency:tree

      - name: Validate Maven project
        run: mvn validate

      - name: Security scan info
        run: |
          echo "🔒 Security scanning available via dedicated Snyk workflow"
          echo "    - On pull requests and releases"
          echo "    - Monthly scheduled scans"
          echo "    - Manual dispatch available"
          echo "💡 This optimizes free tier usage while maintaining security coverage"
          echo "⚙️ Configure SNYK_TOKEN in repository secrets to enable scanning"

  integration-test:
    name: Integration Tests
    runs-on: ubuntu-latest
    needs: build

    steps:
      - name: Checkout code
        uses: actions/checkout@v7

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

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

      - name: Test RFC compliance
        run: mvn test -Dtest=RFC*

      - name: Test Stream compatibility
        run: mvn test -Dtest=*Compatibility*

      - name: Upload coverage reports
        uses: codecov/codecov-action@v7
        with:
          file: target/site/jacoco/jacoco.xml
          flags: unittests
          name: codecov-umbrella
          fail_ci_if_error: false

  release-check:
    name: Release Readiness
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
    needs: [test, build, code-quality, integration-test]

    steps:
      - name: Checkout code
        uses: actions/checkout@v7

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

      - name: Check if ready for release
        run: |
          mvn clean package -DskipTests
          mvn source:jar javadoc:jar
          echo "✅ Release artifacts can be generated successfully"

      - name: Validate release profile
        run: |
          if mvn help:all-profiles | grep -q "sonatype-oss-release"; then
            echo "✅ Release profile found"
          else
            echo "⚠️ Release profile not found - manual release process required"
          fi