name: CI — Lint & Test

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

permissions:
  contents: read

jobs:
  # ── PHP Syntax Check ─────────────────────────────────────────────
  lint-php:
    name: PHP Lint (${{ matrix.php }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        php: ['7.4', '8.1', '8.3']
    steps:
      - uses: actions/checkout@v4

      - name: Set up PHP ${{ matrix.php }}
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}
          tools: composer

      - name: Syntax check all PHP files
        run: find . -name '*.php' -not -path './vendor/*' -not -path './peptide-news-plugin/*' -print0 | xargs -0 -n1 php -l

  # ── PHPCS Coding Standards ───────────────────────────────────────
  phpcs:
    name: PHPCS
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.3'
          tools: composer

      - name: Install dependencies
        run: composer install --prefer-dist --no-progress

      - name: Run PHPCS
        run: vendor/bin/phpcs --standard=.phpcs.xml.dist

  # ── PHPUnit Tests ────────────────────────────────────────────────
  phpunit:
    name: PHPUnit (${{ matrix.php }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        php: ['7.4', '8.1', '8.3']
    steps:
      - uses: actions/checkout@v4

      - name: Set up PHP ${{ matrix.php }}
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}
          tools: composer
          coverage: xdebug

      - name: Install dependencies
        run: composer install --prefer-dist --no-progress

      - name: Run PHPUnit
        run: vendor/bin/phpunit --testdox

  # ── JavaScript Lint ──────────────────────────────────────────────
  lint-js:
    name: JS Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Check JS syntax
        run: |
          for f in $(find . -name '*.js' -not -path './vendor/*' -not -path './node_modules/*' -not -path './peptide-news-plugin/*'); do
            node --check "$f" || exit 1
          done