code-quality.yml

name: Code Quality Check

on:
  pull_request:
    paths:
      - 'src/**/*.kt'
      - 'build.gradle.kts'
      - '.github/workflows/code-quality.yml'
  push:
    branches:
      - main
      - staging

jobs:
  spotless-check:
    name: Code Format Check (Spotless)
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write

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

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

      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      - name: Run Spotless Check
        id: spotless
        run: ./gradlew spotlessCheck --no-daemon
        continue-on-error: true

      - name: Comment PR with Spotless Results
        if: github.event_name == 'pull_request'
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const outcome = '${{ steps.spotless.outcome }}';
            const icon = outcome === 'success' ? '✅' : '❌';
            const status = outcome === 'success' ? 'PASSED' : 'FAILED';

            const output = `#### Code Format Check ${icon} \`${status}\`

            **Spotless Check**: \`${{ steps.spotless.outcome }}\`

            ${outcome === 'failure' ? `
            ⚠️ **Code formatting issues detected!**

            Please run the following command to fix formatting issues:
            \`\`\`bash
            ./gradlew spotlessApply
            \`\`\`

            Then commit the changes and push again.
            ` : '✨ All code formatting checks passed!'}

            ---
            *Pushed by: @${{ github.actor }}, Action: \`${{ github.event_name }}\`*`;

            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: output
            });

      - name: Spotless Check Status
        if: steps.spotless.outcome == 'failure'
        run: |
          echo "❌ Spotless check failed!"
          echo "Please run './gradlew spotlessApply' to fix formatting issues."
          exit 1

      - name: Success Message
        if: steps.spotless.outcome == 'success'
        run: echo "✅ All code formatting checks passed!"