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 }}
      GRADLE_MEMORY: "-Xmx4g -XX:MaxMetaspaceSize=2g"
    outputs:
      build_number: ${{ env.BUILD_NUMBER }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@main
        with:
          fetch-depth: 0

      - name: Setup Gradle Cache
        uses: useblacksmith/cache@v5
        with:
          path: |
            ~/.gradle/caches/modules-2
            ~/.gradle/caches/jars-*
            ~/.gradle/caches/transforms-*
            ~/.gradle/wrapper
            ~/.gradle/build-cache-*
            ~/.gradle/configuration-cache-*
            .gradle/patchCache
            .gradle/patched
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'buildSrc/**/*.kt', 'patches/**/*.patch') }}
          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
          find ~/.gradle/caches -name "*.lock" -type f -delete || echo "No lock files found"

      - name: Setup java
        uses: useblacksmith/setup-java@v5
        with:
          distribution: 'temurin'
          java-version: '21'

      - 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"
          git config --global core.preloadindex true
          git config --global core.fscache true
          git config --global gc.auto 256

      - 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=${{ env.GRADLE_MEMORY }} -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8" >> ~/.gradle/gradle.properties
          echo "kotlin.incremental=true" >> ~/.gradle/gradle.properties

      - name: Apply patches
        run: |
          PARALLELISM=$(($(nproc) * 2))
          ./gradlew -Dorg.gradle.jvmargs="${{ env.GRADLE_MEMORY }}" \
                   -Dleaf.patcher.parallelism=$PARALLELISM \
                   -Dleaf.patcher.incremental=true \
                   applyAllPatches \
                   --stacktrace --parallel \
                   --max-workers=$PARALLELISM \
                   --build-cache \
                   --configuration-cache \
                   --no-configuration-cache-question

      - name: Create MojmapPaperclipJar
        run: ./gradlew createMojmapPaperclipJar --stacktrace --parallel

      - name: Create ReobfPaperclipJar
        run: ./gradlew -Dpaperweight.debug=true createReobfPaperclipJar --stacktrace --parallel

      - name: Start API Publishing
        id: publish-api
        run: |
          (
            ./gradlew publish --parallel --max-workers=4 > publish_api_log.txt 2>&1
            echo "API_PUBLISH_DONE=true" >> $GITHUB_ENV
          ) &
          echo "PUBLISH_PID=$!" >> $GITHUB_ENV
        env:
          REPO_USER: ${{ secrets.REPO_USER }}
          REPO_PASSWORD: ${{ secrets.REPO_PASSWORD }}

      - 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

      - name: Prepare release notes and artifacts
        run: |
          chmod +x ./scripts/prepareRelease.sh
          ./scripts/prepareRelease.sh
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GITHUB_REPO: ${{ github.repository }}
          BUILD_NUMBER: ${{ env.BUILD_NUMBER }}

      - name: Wait for API Publishing
        run: |
          if ps -p ${{ env.PUBLISH_PID }} > /dev/null; then
            wait ${{ env.PUBLISH_PID }} || true
          fi
          grep -i "error" publish_api_log.txt && echo "Found errors in log" || echo "No errors found"

      - name: Release Leaf
        uses: softprops/action-gh-release@master
        with:
          name: "Leaf 1.21.4"
          tag_name: "ver-1.21.4"
          files: "./leaf-1.21.4-${{ env.BUILD_NUMBER }}.jar"
          body_path: "./release_notes.md"
          token: "${{ secrets.GITHUB_TOKEN }}"
          target_commitish: "${{ github.sha }}"
          prerelease: false