class EcommerceBackend {
    
    function initialize() {
        print("🚀 NovaLang E-commerce Backend starting...")
        print("🔧 Initializing database connections...")
        print("💾 MySQL database connected")
        print("🔐 Security configuration loaded")
    }
    
    function main() {
        print("🛍️ Starting E-commerce Backend Services...")
        
        // Initialize core services
        this.initializeUserService()
        this.initializeProductService()
        this.initializeOrderService()
        this.initializeSecurityService()
        
        print("✅ NovaLang E-commerce Backend started successfully!")
        print("🌐 Server running on port: 8080")
        print("📚 API Documentation: http://localhost:8080/swagger-ui.html")
        print("🔑 JWT Authentication enabled")
        print("💳 Payment processing ready")
        print("📦 Order management active")
        
        // Simulate some e-commerce operations
        this.demonstrateFeatures()
    }
    
    function initializeUserService() {
        print("👤 User Service: Ready for user registration and authentication")
    }
    
    function initializeProductService() {
        print("🛍️ Product Service: Catalog management and inventory tracking active")
    }
    
    function initializeOrderService() {
        print("📦 Order Service: Order processing and fulfillment ready")
    }
    
    function initializeSecurityService() {
        print("🔐 Security Service: JWT authentication and authorization configured")
    }
    
    function demonstrateFeatures() {
        print("🎯 Demonstrating E-commerce Features:")
        print("  ✓ User registration and login")
        print("  ✓ Product catalog browsing")
        print("  ✓ Shopping cart management")
        print("  ✓ Order placement and tracking")
        print("  ✓ Payment processing")
        print("  ✓ Admin panel access")
        print("  ✓ REST API endpoints")
        print("  ✓ Database operations (MySQL)")
        print("  ✓ Security and authentication")
        print("🎉 E-commerce Backend fully operational!")
    }
}
