{ pkgs ? import <nixpkgs> {} }:

pkgs.mkShell {
  buildInputs = with pkgs; [
    # PHP and tools
    php83
    php83Packages.composer
    
    # Node.js and npm
    nodejs_20
    
    # Container tools
    podman
    podman-compose
    
    # Database client (optional, for direct DB access)
    mariadb-client
    
    # Utilities
    git
    curl
    gnumake
  ];
  
  shellHook = ''
    # Define helper functions
    rebuild() {
      echo "🔨 Rebuilding development environment..."
      podman-compose down -v
      podman-compose build --no-cache app
      podman-compose up -d
      echo "✅ Rebuild complete! Check logs with: podman-compose logs -f app"
    }
    
    rebuild-quick() {
      echo "⚡ Quick rebuild (keeping volumes)..."
      podman-compose down
      podman-compose build app
      podman-compose up -d
      echo "✅ Quick rebuild complete!"
    }
    
    logs() {
      podman-compose logs -f "$@"
    }
    
    shell() {
      podman-compose exec app sh
    }
    
    artisan() {
      podman-compose exec app php artisan "$@"
    }
    
    prod-build() {
      local TAG="''${1:-latest}"
      local REGISTRY="codeberg.org"
      local NAMESPACE="lvl0"
      local IMAGE_NAME="dish-planner"
      
      echo "🔨 Building production image..."
      podman build -f Dockerfile -t ''${REGISTRY}/''${NAMESPACE}/''${IMAGE_NAME}:''${TAG} .
      
      echo "✅ Build complete: ''${REGISTRY}/''${NAMESPACE}/''${IMAGE_NAME}:''${TAG}"
      echo "Run 'prod-push' to push to Codeberg"
    }
    
    prod-push() {
      local TAG="''${1:-latest}"
      local REGISTRY="codeberg.org"
      local NAMESPACE="lvl0"
      local IMAGE_NAME="dish-planner"
      
      echo "📤 Pushing to Codeberg registry..."
      if podman push ''${REGISTRY}/''${NAMESPACE}/''${IMAGE_NAME}:''${TAG}; then
        echo "✅ Image pushed to ''${REGISTRY}/''${NAMESPACE}/''${IMAGE_NAME}:''${TAG}"
      else
        echo "❌ Failed to push image. Did you run 'prod-build' first?"
        echo "   Also make sure you're logged in with 'prod-login'"
        return 1
      fi
    }
    
    prod-build-push() {
      local TAG="''${1:-latest}"
      prod-build "$TAG" && prod-push "$TAG"
    }
    
    prod-login() {
      echo "📝 Logging into Codeberg registry..."
      podman login codeberg.org
    }
    
    echo "🚀 Dish Planner Development Environment"
    echo "======================================="
    echo "PHP: $(php --version | head -n1)"
    echo "Node: $(node --version)"
    echo "Podman: $(podman --version)"
    echo "Podman-compose: $(podman-compose --version 2>/dev/null || echo 'checking...')"
    echo ""
    echo "Development commands:"
    echo "  rebuild          - Full rebuild (removes volumes)"
    echo "  rebuild-quick    - Quick rebuild (keeps volumes)"
    echo "  logs [service]   - Follow logs (default: all)"
    echo "  shell            - Enter app container"
    echo "  artisan [cmd]    - Run artisan commands"
    echo ""
    echo "Production commands:"
    echo "  prod-login       - Login to Codeberg registry"
    echo "  prod-build [tag] - Build production image (default: latest)"
    echo "  prod-push [tag]  - Push image to Codeberg"
    echo "  prod-build-push  - Build and push in one command"
    echo ""
    
    # Auto-start prompt
    if [ -f "docker-compose.yml" ]; then
      read -p "Start development containers? (y/N) " -n 1 -r
      echo
      if [[ $REPLY =~ ^[Yy]$ ]]; then
        echo "Starting containers..."
        podman-compose up -d
        
        # Wait a moment for containers to start
        sleep 3
        
        echo ""
        echo "✅ Services should be available at:"
        echo "   App: http://localhost:8000"
        echo "   Vite: http://localhost:5173" 
        echo "   Mailhog: http://localhost:8025"
        echo "   MariaDB: localhost:3306"
        echo ""
        echo "Run 'podman-compose logs -f app' to follow logs"
      fi
    fi
  '';
}