public static Drink OrderDrink(string type,
bool hasMilk,
bool hasSugar,
bool hasChocolate = false)//Adding hasChocolate as optional parameter to avoid regression
{
Drink drink = null;
type = RemoveSpaceIfAny(type);
Enum.TryParse(type, out DrinkType drinkType);
switch (drinkType)
{
case DrinkType.Expresso:
drink = new Expresso();
break;
case DrinkType.HotTea:
drink = new HotTea();
break;
case DrinkType.IceTea:
drink = new IceTea();
break;
}
try
{
if (hasMilk)
{
drink.Toppings.Add(new Milk());
}
if (hasSugar)
{
drink.Toppings.Add(new Sugar());
}
if (hasChocolate)
{
drink.Toppings.Add(new Chocolate());
}
drink.Prepare();
}
catch (Exception ex)
{
Console.WriteLine("We are unable to prepare your drink.");
//Warning: I Add to change to d:\ as root is readonly on my machine.
System.IO.File.WriteAllText(@"c:\Error.txt", ex.ToString());
}
return(drink);
}
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);
}
