name: Build and Release Minecraft Plugin

on:
  pull_request:
    types: [closed]
    branches:
      - Testing

jobs:
  build-and-release:

    steps:
      # Repository auschecken
      - name: Checkout Repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0  # Vollständiges Repository abrufen

      # Java 17 installieren
      - name: Set up Java 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'

      # Maven installieren
      - name: Install Maven
        run: |
          sudo apt-get update
          sudo apt-get install -y maven

      # Plugin-Version aus plugin.yml auslesen
      - name: Extract Plugin Version
        id: extract_version
        run: |
          VERSION=$(grep '^version:' src/main/resources/plugin.yml | awk '{print $2}')
          echo "PLUGIN_VERSION=$VERSION" >> $GITHUB_ENV

      # Projekt mit Maven bauen
      - name: Build with Maven
        run: mvn clean package

      # PR Commit-Nachrichten auslesen
      - name: Get PR Commit Messages
        id: pr_commits
        run: |
          # Fetch Remote-Branches, um sicherzustellen, dass alle Referenzen korrekt sind
          git fetch --prune
          
          # PR-Commits abrufen: Der Basis-Branch der PR ist `github.event.pull_request.base.ref`
          PR_COMMITS=$(git log --format=%s origin/${{ github.event.pull_request.base.ref }}..${{ github.sha }} --oneline)
          
          # Ausgabe in Umgebungsvariable speichern
          echo "PR_COMMITS=$PR_COMMITS" >> $GITHUB_ENV
          echo "$PR_COMMITS"

      # JAR-Datei umbenennen
      - name: Rename JAR File
        run: |
          mv target/*.jar target/BetterMinecraft-${{ env.PLUGIN_VERSION }}-b.jar

      # Artefakt hochladen
      - name: Upload Artifact
        uses: actions/upload-artifact@v3
        with:
          name: BetterMinecraft-${{ env.PLUGIN_VERSION }}-b.jar
          path: target/BetterMinecraft-${{ env.PLUGIN_VERSION }}-b.jar

      # Release erstellen mit Changelog
      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          files: target/BetterMinecraft-${{ env.PLUGIN_VERSION }}-b.jar
          tag_name: ${{ env.PLUGIN_VERSION }}
          release_name: Release ${{ env.PLUGIN_VERSION }}
          draft: false
          prerelease: true
          body: |
            ## Changelog
            ${{ env.PR_COMMITS }}