name: Build

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

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

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: 22.14.0

      - name: Install Node dependencies
        run: npm install

      - name: Lint commits
        run: |
          if [ "${{ github.event.before }}" = "0000000000000000000000000000000000000000" ]; then
            FROM=$(git rev-list --max-parents=0 HEAD)
          else
            FROM="${{ github.event.before }}"
          fi
          npx commitlint --from "$FROM" --to "${{ github.sha }}"

      - name: Release version
        env:
          GIT_AUTHOR_NAME: "automation"
          GIT_AUTHOR_EMAIL: "automation@local"
          GIT_COMMITTER_NAME: "automation"
          GIT_COMMITTER_EMAIL: "automation@local"
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: npx semantic-release

      - name: Build
        run: ./gradlew build

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: prometheus-spigot-jar
          path: build/libs/*.jar

      - name: Create release
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
          GITEA_API: ${{ vars.GITEA_API_URL }}
          GITEA_SERVER_URL: ${{ vars.GITEA_SERVER_URL }}
          GITHUB_SERVER_URL: ${{ github.server_url }}
        run: |
          TAG=$(git describe --tags --exact-match 2>/dev/null || true)
          if [ -z "$TAG" ]; then
            echo "No release tag on HEAD; skipping release."
            exit 0
          fi
          if [ -z "$GITEA_API" ]; then
            if [ -n "$GITEA_SERVER_URL" ]; then
              GITEA_API="${GITEA_SERVER_URL}/api/v1"
            elif [ -n "$GITHUB_SERVER_URL" ]; then
              GITEA_API="${GITHUB_SERVER_URL}/api/v1"
            else
              echo "GITEA_API_URL is not set and server URL is unavailable."
              exit 1
            fi
          fi
          VERSION=${TAG#v}
          JAR_PATH=$(ls build/libs/*.jar | head -n 1)
          RELEASE_RESPONSE=$(curl -sS -X POST \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/json" \
            "${GITEA_API}/repos/${GITHUB_REPOSITORY}/releases" \
            -d "{\"tag_name\":\"${TAG}\",\"name\":\"${TAG}\",\"draft\":false,\"prerelease\":false}")
          RELEASE_ID=$(printf "%s" "$RELEASE_RESPONSE" | node -e "const fs=require('fs');const data=fs.readFileSync(0,'utf8');const json=JSON.parse(data);process.stdout.write(String(json.id||''));")
          if [ -z "$RELEASE_ID" ]; then
            echo "Failed to create release."
            echo "$RELEASE_RESPONSE"
            exit 1
          fi
          curl -sS -X POST \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/octet-stream" \
            --data-binary "@${JAR_PATH}" \
            "${GITEA_API}/repos/${GITHUB_REPOSITORY}/releases/${RELEASE_ID}/assets?name=prometheus-spigot-${VERSION}.jar"