public void AddShelf(Shelf shelf)
{
if (isOpen)
{
if (fridgeSize.Equals(shelf.ShelfSize))
{
if (shelfContainer[shelf.ID - 1] == null)
{
if (shelfContainer[shelf.ID].NotContainsBigItem())
{
shelfContainer[shelf.ID - 1] = shelf;
}
else
{
throw new BigItemCoolingException();
}
}
else
{
throw new SizeNotCompatableException();
}
}
else
{
throw new SizeNotCompatableException();
}
}
else
{
throw new FridgeIsClosedException();
}
}
public void AddFood(Food food)
{
if (isOpen)
{
if (food._size < CheckMaxShelfCapacity())
{
var isFull = true;
if (food.Size < 20)
{
isFull = CoolSmallItem(food);
}
else if (food.Size > 80)
{
RemovedShelf = CoolBigItem(food);
isFull = false;
}
else
{
foreach (var shelf in shelfContainer)
{
if (shelf != null)
{
if (shelf.AddFood(food))
{
isFull = false;
break;
}
}
}
}
if (isFull)
{
throw new FridgeIsFullException();
}
}
else
{
throw new BigItemCoolingException();
}
}
else
{
throw new FridgeIsClosedException();
}
}