public IFoodable CreatFood(string[] animalsArgs)
{
string foodType = animalsArgs[0];
int quantity = int.Parse(animalsArgs[1]);
IFoodable food = null;
if (foodType == "Fruit")
{
food = new Fruit(quantity);
}
else if (foodType == "Meat")
{
food = new Meat(quantity);
}
else if (foodType == "Seeds")
{
food = new Seeds(quantity);
}
else if (foodType == "Vegetable")
{
food = new Vegetable(quantity);
}
return(food);
}
public void Run()
{
string command;
while ((command = reader.ReadLine()) != "End")
{
string[] animalArgs = command.Split();
animal = animalFactory.CreatAnimal(animalArgs);
if (animal != null)
{
animals.Add(animal);
}
string[] foodArgs = reader.ReadLine().Split();
food = foodFactory.CreatFood(foodArgs);
writer.WriteLine(animal.ProduceSound());
try
{
animal.FeedTheAnimal(animal, food);
}
catch (ArgumentException ae)
{
Console.WriteLine(ae.Message);
}
}
foreach (var animal in animals)
{
writer.WriteLine(animal.ToString());
}
}
public void FeedTheAnimal(IAnimal animal, IFoodable food)
{
string animalType = animal.GetType().Name;
string foodType = food.GetType().Name;
int quantity = food.Quantity;
if (IsEatable(animalType, foodType))
{
switch (animalType)
{
case "Hen":
Weight += quantity * WeightIncrease.Hen;
FoodEaten = quantity;
break;
case "Owl":
Weight += quantity * WeightIncrease.Owl;
FoodEaten = quantity;
break;
case "Mouse":
Weight += quantity * WeightIncrease.Mouse;
FoodEaten = quantity;
break;
case "Cat":
Weight += quantity * WeightIncrease.Cat;
FoodEaten = quantity;
break;
case "Dog":
Weight += quantity * WeightIncrease.Dog;
FoodEaten = quantity;
break;
case "Tiger":
Weight += quantity * WeightIncrease.Tiger;
FoodEaten = quantity;
break;
}
}
else
{
throw new ArgumentException(string.Format(ExceptionMessages.NotEatableMsg, animalType, foodType));
}
}