name: Build Limbo Project and Add-ons

on:
  push:
    branches:
      - main
    paths-ignore:
      - '**/README.md'
      - '**/readme.md'
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up fallback JDK 21
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 21

      - name: Install tools
        run: sudo apt-get update && sudo apt-get install -y openjdk-21-jdk unzip

      - name: Create Maven settings (skip checksum validation)
        run: |
          mkdir -p .mvn
          cat > .mvn/settings.xml <<EOF
          <settings>
            <profiles>
              <profile>
                <id>no-checksums</id>
              </profile>
            </profiles>
            <activeProfiles>
              <activeProfile>no-checksums</activeProfile>
            </activeProfiles>
          </settings>
          EOF

      # ---------- Build Addons ----------
      - name: Clone ViaLimbo
        run: git clone https://github.com/LOOHP/ViaLimbo.git external/ViaLimbo

      - name: Build ViaLimbo
        run: |
          cd external/ViaLimbo
          mvn package -DskipTests -s ../../.mvn/settings.xml || echo "::warning::ViaLimbo build failed"
        continue-on-error: true

      - name: Clone and Build FloodgateLimbo
        run: |
          git clone https://github.com/LOOHP/floodgate-limbo.git external/FloodgateLimbo
          cd external/FloodgateLimbo
          mvn package -DskipTests -s ../../.mvn/settings.xml || echo "::warning::FloodgateLimbo build failed"
        continue-on-error: true

      # ---------- Build Main Project ----------
      - name: Build Main Project
        run: mvn package -DskipTests -s .mvn/settings.xml || echo "::warning::Main project build failed"
        continue-on-error: true

      # ---------- Detect Version ----------
      - name: Detect Minecraft version from JAR name
        id: detect-version
        run: |
          FILE=$(find target -name "*.jar" | head -n 1)
          echo "Found JAR: $FILE"
          VERSION=$(echo "$FILE" | grep -oP '\d+\.\d+\.\d+' | head -n 1)
          TAG_NAME="release-${VERSION//./-}"
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "tag=$TAG_NAME" >> "$GITHUB_OUTPUT"


      # ---------- Create Git Tag ----------
      - name: Auto-tag commit
        if: github.ref == 'refs/heads/main'
        run: |
          git config user.name "github-actions"
          git config user.email "github-actions@github.com"
          git tag ${{ steps.detect-version.outputs.tag }}
          git push origin ${{ steps.detect-version.outputs.tag }}

      # ---------- Create GitHub Release ----------
      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.detect-version.outputs.tag }}
          name: Limbo Build ${{ steps.detect-version.outputs.version }}

          files: |
            target/*.jar
            external/ViaLimbo/target/*.jar
            external/FloodgateLimbo/target/*.jar
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}