name: Java Maven Build & Publish Artifact

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  build-and-publish:
    runs-on: ubuntu-latest
    steps:
      - name: Repository wird geprüft...
        uses: actions/checkout@v3

      - name: Buildvorgang wird Vorbereitet...
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: maven

      - name: Buildvorgang gestartet
        run: mvn -B package --file pom.xml

      # Conditional steps for the main branch only
      - if: github.ref == 'refs/heads/main'
        name: Buildvorgang abgeschlossen, Release wird erstellt...
        run: |
          # Upload artifact
          ARTIFACT_PATH=target/*.jar
          echo "Uploading artifact located at $ARTIFACT_PATH"
          # Placeholder for artifact upload command, as GitHub Actions does not support direct CLI uploads within run script

          # Set release tag
          RELEASE_TAG=$(date +'%Y%m%d%H%M%S')
          echo "Release Tag: $RELEASE_TAG"

          # Get commit message and description
          COMMIT_MSG=$(git log --format=%B -n 1 ${{ github.sha }})
          COMMIT_DESC=$(git show -s --format=%b ${{ github.sha }})
          echo "Commit Message: $COMMIT_MSG"
          echo "Commit Description: $COMMIT_DESC"

          # Create Release - Placeholder for GitHub CLI command or API call to create release
          echo "Creating release $RELEASE_TAG"

          # Upload Artifact as Release Asset - Placeholder for GitHub CLI command or API call to upload release asset
          echo "Uploading $ARTIFACT_PATH as release asset"

        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}