internal static void HandleOrder()
{
var orderRows = OrderRowHandlers.CreateOrderList();
while (true)
{
MessageHandlers.DisplayOrderList(orderRows);
MessageHandlers.AskForConfirmation();
var answer = UserInputHandlers.GetUserInput();
var confirmation = UserInputHandlers
.ValidateConfirmationAnswer(answer);
if (confirmation.Item1)
{
break;
}
var pizza = OrderRowHandlers.HandlePizzaChoice();
if (pizza.Name != Pizzas.None.Name)
{
pizza = OrderRowHandlers.HandleExtrasChoice(pizza);
}
var drink = OrderRowHandlers.HandleDrinkChoice();
var orderRow = OrderRowFactory.RowFactory
.CreateOrderRow(pizza, drink);
var updatedOrder = OrderRowDecorator.RowDecorator
.ReplaceOrderRow(confirmation.Item2, orderRow);
OrderRows.Rows.OrderBy(row => row.RowId);
}
var rows = OrderRows.Rows.ToList();
var order = OrderFactory.Factory
.CreateOrder(rows);
Orders.OrdersList.Add(order);
MessageHandlers.PrintSubmitted();
}
public static Pizza HandleExtrasChoice(Pizza pizza)
{
while (true)
{
MessageHandlers.AskForExtras();
var extraChoice = UserInputHandlers.GetUserInput();
var validatedChoice = UserInputHandlers
.ValidateExtrasChoice(extraChoice);
if (!validatedChoice.Item1)
{
MessageHandlers.PrintWrongChoice();
}
else
{
var decorator = PizzaDecorator.Decorator;
pizza = decorator
.AddExtras(pizza, validatedChoice.Item2);
MessageHandlers.AskForMoreIngredients();
var answer = UserInputHandlers.GetUserInput();
var validatedAnswer = UserInputHandlers
.ValidateMoreAnswer(answer);
if (!validatedAnswer)
{
break;
}
}
}
return(pizza);
}
private static bool HandleMoreOrderRowsChoice()
{
MessageHandlers.AskForMoreOrderRows();
var answer = UserInputHandlers.GetUserInput();
return(UserInputHandlers.ValidateMoreAnswer(answer));
}
public static Soda HandleDrinkChoice()
{
while (true)
{
MessageHandlers.AskForDrinks();
var drinkChoice = UserInputHandlers.GetUserInput();
var validatedChoice = UserInputHandlers
.ValidateDrinkChoice(drinkChoice);
if (!validatedChoice.Item1)
{
MessageHandlers.PrintWrongChoice();
}
else
{
return(UserChoiceHandlers
.GetDrink(validatedChoice.Item2));
}
}
}
public static Pizza HandlePizzaChoice()
{
while (true)
{
MessageHandlers.AskForPizza();
var pizzaChoice = UserInputHandlers.GetUserInput();
var validatedChoice = UserInputHandlers
.ValidatePizzaChoice(pizzaChoice);
if (!validatedChoice.Item1)
{
MessageHandlers.PrintWrongChoice();
}
else
{
return(UserChoiceHandlers
.GetPizza(validatedChoice.Item2));
}
}
}