name: Lint

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  lint-php:
    name: PHP Syntax Check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install PHP
        run: |
          apt-get update -qq && apt-get install -y -qq php-cli > /dev/null 2>&1

      - name: PHP Lint
        run: |
          errors=0
          while IFS= read -r file; do
            if ! php -l "$file" > /dev/null 2>&1; then
              echo "❌ Syntax error in $file"
              php -l "$file"
              errors=1
            fi
          done < <(find . -name "*.php" -not -path "./vendor/*")
          if [ "$errors" -eq 1 ]; then
            echo "::error::PHP lint check failed"
            exit 1
          fi
          echo "✅ All PHP files pass syntax check"

  lint-css:
    name: CSS Lint (stylelint)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Node.js & stylelint
        run: |
          apt-get update -qq && apt-get install -y -qq npm nodejs > /dev/null 2>&1
          npm install -g stylelint stylelint-config-standard stylelint-prettier > /dev/null 2>&1

      - name: CSS Lint
        run: |
          npx stylelint "**/*.css" --config .stylelintrc.json --allow-empty-input
          echo "✅ All CSS files pass lint"

  lint-html:
    name: HTML Lint (htmlhint)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Node.js & htmlhint
        run: |
          apt-get update -qq && apt-get install -y -qq npm nodejs > /dev/null 2>&1
          npm install -g htmlhint > /dev/null 2>&1

      - name: HTML Lint
        run: |
          npx htmlhint "**/*.html" --config .htmlhintrc
          echo "✅ All HTML files pass lint"