public static IDrink OrderDrink(DrinkList type, bool hasMilk, bool hasSugar, bool hasChocolateTopping)
{
IDrink drink;
switch (type)
{
case DrinkList.Espresso:
drink = new Espresso();
break;
case DrinkList.Tea:
drink = new Tea();
break;
case DrinkList.IceTea:
drink = new IceTea();
break;
default:
throw new InvalidOperationException($"Unknown drink: {type}");
}
try
{
if (hasMilk)
{
drink.AddTopping(ToppingsList.Milk);
}
if (hasSugar)
{
drink.AddTopping(ToppingsList.Sugar);
}
if (hasChocolateTopping)
{
drink.AddTopping(ToppingsList.Chocolate);
}
drink.Prepare();
}
catch (Exception ex)
{
Console.WriteLine("We are unable to prepare your drink.");
System.IO.File.WriteAllText(@"Error.txt", ex.ToString());
return(null);
}
return(drink);
}
public static Drink OrderDrink(string type, bool hasMilk, bool hasSugar, bool hasChocolate)
{
Drink drink;
switch (type)
{
case "Espresso":
drink = new Espresso();
break;
case "HotTea":
drink = new Tea();
break;
case "IceTea":
drink = new IceTea();
break;
default:
drink = new Drink();
break;
}
try
{
drink.HasMilk = hasMilk;
drink.HasSugar = hasSugar;
drink.HasChocolate = hasChocolate;
drink.Prepare();
}
catch (Exception ex)
{
Console.WriteLine("We are unable to prepare your drink.");
Console.WriteLine(ex.Message);
System.IO.File.WriteAllText(@"Error.txt", ex.ToString());
}
return(drink);
}