public BlankPizza GetPizza(string pizza)
{
switch (pizza)
{
case "Carbonara":
CarbonaraBuilder carbonaraBuilder = new CarbonaraBuilder();
carbonaraBuilder.SetCheese().SetTomatoes().SetMeat();
return(carbonaraBuilder.pizza);
case "Italian":
ItalianBuilder italianBuilder = new ItalianBuilder();
italianBuilder.SetCheese().SetTomatoes().SetOlives().SetMeat();
return(italianBuilder.pizza);
case "Margarita":
MargaritaBuilder margaritaBuilder = new MargaritaBuilder();
margaritaBuilder.SetCheese().SetTomatoes().SetOlives();
return(margaritaBuilder.pizza);
case "Pepperoni":
PepperoniBuilder pepperoniBuilder = new PepperoniBuilder();
pepperoniBuilder.SetCheese().SetTomatoes().SetMeat();
return(pepperoniBuilder.pizza);
default:
throw new InvalidOperationException("This pizza is not on the menu");
}
}
public static AbstractPizza CreatePizza(string pizzaName)
{
AbstractPizzaBuilder pizzaBuilder;
switch (pizzaName)
{
case "Margarita":
pizzaBuilder = new MargaritaBuilder();
break;
case "Carbonara":
pizzaBuilder = new CarbonaraBuilder();
break;
case "Italian":
pizzaBuilder = new ItalianBuilder();
break;
case "Pepperoni":
pizzaBuilder = new PepperoniBuilder();
break;
default:
throw new ArgumentException("Pizza with that name is not on our menu");
}
pizzaBuilder.AddCheese().AddTomatoes().AddOlives().AddMeat();
return(pizzaBuilder.Create());
}
static void Main(string[] args)
{
string number = "";
IBuilder pizzabuilder = null;
while (pizzabuilder == null)
{
Console.WriteLine("Choose pizza: \nMargarita (1)\nItalian (2)\nPepperoni (3)\nCarbonara (4)");
number = Console.ReadLine();
switch (number)
{
case "1":
{
pizzabuilder = new MargaritaBuilder();
break;
}
case "2":
{
pizzabuilder = new ItalianBuilder();
break;
}
case "3":
{
pizzabuilder = new PepperoniBuilder();
break;
}
case "4":
{
pizzabuilder = new CarbonaraBuilder();
break;
}
default:
{
Console.WriteLine("Write number");
break;
}
}
}
Console.WriteLine("You choosed {0} pizza with ingridients: ", pizzabuilder.createPizza().GetType().Name);
foreach (var ingridient in pizzabuilder.createPizza().Ingridients)
{
Console.WriteLine("\t {0}", ingridient);
}
Console.WriteLine("Would you like to add extra ingridients? (y/n)");
string answer = "";
APizza pizza = null;
while (answer != "y" && answer != "n")
{
answer = Console.ReadLine();
switch (answer)
{
case "y":
{
pizza = constructPizza(pizzabuilder);
break;
}
case "n":
{
pizza = pizzabuilder.createPizza();
break;
}
default:
{
Console.WriteLine("Type 'n' or 'y'");
break;
}
}
}
Console.WriteLine("Enjoy your {0} pizza with ingridients: ", pizza.GetType().Name);
foreach (var ingridient in pizza.Ingridients)
{
Console.WriteLine("\t {0}", ingridient);
}
}
