private static void DisplayCustomerOrderHistory() { // List all registered customers CustomerLogic customerLogic = new CustomerLogic(); var listAllCustomersResponse = customerLogic.GetCustomerList(); Console.WriteLine(listAllCustomersResponse.Text + "\n"); // TODO: validate if user exists // Prompt user to select customer Console.WriteLine("From the list above please enter the name of the customer whose order history you wish to view"); string usernameInput = Console.ReadLine(); // Show results OrderLogic orderLogic = new OrderLogic(); Console.WriteLine(orderLogic.FindOrdersByCustomerNamePacket(usernameInput).Text); }