name: Build Leaf 1.21.4
on:
  push:
    branches: [ "ver/1.21.4" ]
  workflow_dispatch:

jobs:
  build:
    runs-on: blacksmith-8vcpu-ubuntu-2204
    env:
      BUILD_NUMBER: ${{ github.run_number }}
      GRAALVM_ARGS: "-Dgraal.CompilerConfiguration=enterprise -Dgraal.UsePriorityInlining=true -Dgraal.Vectorization=true -Dgraal.OptDuplication=true -Dgraal.LoopUnroll=true -Dgraal.SpeculativeGuardMovement=true --add-modules jdk.incubator.vector"
      GRADLE_OPTS: "-Dorg.gradle.parallel=true -Dorg.gradle.caching=true -Dorg.gradle.configureondemand=true -Dkotlin.incremental=true"
    outputs:
      build_number: ${{ env.BUILD_NUMBER }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@main
      
      - name: Setup Gradle Cache
        uses: useblacksmith/cache@v5
        with:
          path: |
            ~/.gradle/caches/modules-2
            ~/.gradle/caches/jars-*
            ~/.gradle/caches/transforms-*
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'buildSrc/**/*.kt') }}
          restore-keys: |
            ${{ runner.os }}-gradle-
      
      - name: Gradle Cache Cleanup
        run: |
          mkdir -p ~/.gradle/caches/modules-2
          [ -f ~/.gradle/caches/modules-2/modules-2.lock ] && rm -f ~/.gradle/caches/modules-2/modules-2.lock
          [ -f ~/.gradle/caches/modules-2/gc.properties ] && rm -f ~/.gradle/caches/modules-2/gc.properties
          find ~/.gradle/caches -name "*.lock" -type f -delete || echo "No lock files found to delete"
      
      - name: Set up GraalVM JDK 21
        uses: graalvm/setup-graalvm@main
        with:
          java-version: 21
          github-token: "${{ secrets.GITHUB_TOKEN }}"
          set-java-home: true
      
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew
      
      - name: Configure Git
        run: |
          git config --global user.email "no-reply@github.com"
          git config --global user.name "Github Actions"
    
      - name: Configure Gradle Properties
        run: |
          mkdir -p ~/.gradle
          echo "org.gradle.daemon=true" >> ~/.gradle/gradle.properties
          echo "org.gradle.parallel=true" >> ~/.gradle/gradle.properties
          echo "org.gradle.caching=true" >> ~/.gradle/gradle.properties
          echo "org.gradle.jvmargs=-Xmx2g -XX:MaxMetaspaceSize=1g -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8" >> ~/.gradle/gradle.properties
          echo "kotlin.incremental=true" >> ~/.gradle/gradle.properties
      
      - name: Apply patches
        run: ./gradlew -Dorg.gradle.jvmargs="${{ env.GRAALVM_ARGS }}" applyAllPatches --stacktrace --no-daemon --parallel
      
      - name: Create MojmapPaperclipJar
        run: ./gradlew -Dorg.gradle.jvmargs="${{ env.GRAALVM_ARGS }}" createMojmapPaperclipJar --stacktrace --no-daemon --parallel
      
      - name: Create ReobfPaperclipJar
        run: ./gradlew -Dorg.gradle.jvmargs="${{ env.GRAALVM_ARGS }}" -Dpaperweight.debug=true createReobfPaperclipJar --stacktrace --no-daemon --parallel
      
      - name: Gradle Cache Prune
        run: |
          if [ -d ~/.gradle/caches ]; then
            echo "Before pruning:"
            du -sh ~/.gradle/caches || echo "Could not determine cache size"
            find ~/.gradle/caches -name "*.jar" -type f -atime +30 -delete || echo "No old JAR files to delete"
            find ~/.gradle/caches -name "*.pom" -type f -atime +30 -delete || echo "No old POM files to delete"
            echo "After pruning:"
            du -sh ~/.gradle/caches || echo "Could not determine cache size"
          else
            echo "Gradle cache directory does not exist yet"
          fi
      
      - name: Rename Paperclip JARs
        run: |
          mv leaf-server/build/libs/leaf-paperclip-1.21.4-R0.1-SNAPSHOT-mojmap.jar ./leaf-1.21.4-${{ env.BUILD_NUMBER }}-mojmap.jar
          mv leaf-server/build/libs/leaf-paperclip-1.21.4-R0.1-SNAPSHOT-reobf.jar ./leaf-1.21.4-${{ env.BUILD_NUMBER }}-reobf.jar
      
      - name: Upload Leaf as build artifact
        uses: actions/upload-artifact@main
        with:
          name: Leaf 1.21.4
          path: ./leaf-1.21.4-*.jar

  publish-api:
    needs: build
    runs-on: blacksmith-8vcpu-ubuntu-2204
    env:
      BUILD_NUMBER: ${{ needs.build.outputs.build_number }}
      GRAALVM_ARGS: "-Dgraal.CompilerConfiguration=enterprise -Dgraal.UsePriorityInlining=true -Dgraal.Vectorization=true -Dgraal.OptDuplication=true -Dgraal.LoopUnroll=true -Dgraal.SpeculativeGuardMovement=true --add-modules jdk.incubator.vector"
    steps:
      - name: Checkout repository
        uses: actions/checkout@main
      
      - name: Set up GraalVM JDK 21
        uses: graalvm/setup-graalvm@main
        with:
          java-version: 21
          github-token: "${{ secrets.GITHUB_TOKEN }}"
          set-java-home: true
      
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew
      
      - name: Configure Gradle Properties
        run: |
          mkdir -p ~/.gradle
          echo "org.gradle.daemon=true" >> ~/.gradle/gradle.properties
          echo "org.gradle.parallel=true" >> ~/.gradle/gradle.properties
          echo "org.gradle.caching=true" >> ~/.gradle/gradle.properties
          echo "org.gradle.jvmargs=-Xmx2g -XX:MaxMetaspaceSize=1g -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8" >> ~/.gradle/gradle.properties
          echo "kotlin.incremental=true" >> ~/.gradle/gradle.properties
      
      - name: Apply patches
        run: ./gradlew -Dorg.gradle.jvmargs="${{ env.GRAALVM_ARGS }}" applyAllPatches --stacktrace --no-daemon --parallel
      
      - name: Publish API
        run: |
          echo "REPO_USER=${{ secrets.REPO_USER }}" >> $GITHUB_ENV
          export REPO_USER=${{ secrets.REPO_USER }}
          echo "REPO_PASSWORD=${{ secrets.REPO_PASSWORD }}" >> $GITHUB_ENV
          export REPO_PASSWORD=${{ secrets.REPO_PASSWORD }}
          ./gradlew -Dorg.gradle.jvmargs="${{ env.GRAALVM_ARGS }}" publish --parallel
          # Uncomment when ready to implement:
          # ./gradlew -Dorg.gradle.jvmargs="${{ env.GRAALVM_ARGS }}" publishDevBundlePublicationToLeafRepository -PpublishDevBundle=true --parallel

  release:
    needs: [build, publish-api]
    runs-on: ubuntu-latest
    env:
      BUILD_NUMBER: ${{ needs.build.outputs.build_number }}
    steps:
      - name: Download build artifacts
        uses: actions/download-artifact@v3
        with:
          name: Leaf 1.21.4
          
      - name: Prepare jar for release
        run: mv ./leaf-1.21.4-${{ env.BUILD_NUMBER }}-mojmap.jar ./leaf-1.21.4-${{ env.BUILD_NUMBER }}.jar
      
      - name: Release Leaf
        # TODO: Replace with a maintained action as marvinpinto/action-automatic-releases is archived
        # Recommended alternatives: softprops/action-gh-release or ncipollo/release-action
        uses: marvinpinto/action-automatic-releases@master
        with:
          title: "Leaf 1.21.4"
          automatic_release_tag: "ver-1.21.4"
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          files: "./leaf-1.21.4-${{ env.BUILD_NUMBER }}.jar"
          prerelease: false