name: CI

on:
  push:
    branches: [ master, main ]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [18.x, 20.x]
    
    steps:
    - uses: actions/checkout@v4
    
    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v4
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'npm'
    
    - name: Install dependencies
      run: npm ci
    
    - name: Security audit
      run: npm audit --audit-level=moderate || true
    
    - name: Validate JSON configs
      run: |
        echo "🔍 Validating JSON configuration files..."
        for file in $(find . -name "*.json" -not -path "./node_modules/*" -not -path "./.git/*"); do
          echo "Checking $file"
          if ! python3 -m json.tool "$file" > /dev/null 2>&1; then
            echo "❌ Invalid JSON: $file"
            exit 1
          fi
        done
        echo "✅ All JSON files are valid"
    
    - name: Check tmux availability
      run: |
        if command -v tmux &> /dev/null; then
          echo "✅ tmux is available: $(tmux -V)"
        else
          echo "Installing tmux..."
          sudo apt-get update && sudo apt-get install -y tmux
        fi