Mini Pizza Order System

Overview

This C# console application simulates a pizza ordering system, allowing users to place and manage pizza orders. The domain logic handles various aspects such as order creation, menu management, and order processing.

Core Components

1. Menu Management

   • Pizza Types: The system supports different types of pizzas, each with specific prices and ingredients.
   • Extras: Users can add extra toppings or sides to their orders.

2. Order Management

   • Order Creation: Users can create new orders by selecting pizzas and extras from the menu.
   • Order Modification: Users can modify existing orders, including adding or removing items.
   • Order Cancellation: Users can cancel orders if needed.

3. Pricing and Billing

   • Cost Calculation: The system calculates the total cost based on the selected items, including extras.
   • Discounts and Promotions: The system may apply any available discounts or promotions to the order total.

4. User Interaction

   • Console Input: Users interact with the system via console input, making selections from displayed options.
   • Order Confirmation: The system confirms the order details and total cost before finalizing the order.

Example Workflow

1. Display Menu: The system displays a list of available pizzas and extras.

2. Create Order: Users select items to add to their order.

3. Review Order: The system shows a summary of the selected items and the total cost.

4. Modify Order: Users can modify their order if needed (add/remove items).

5. Confirm and Place Order: The order is confirmed and processed, displaying the final order summary.

This logic ensures a smooth and interactive user experience for managing pizza orders via a console interface.