public bool RemoveFruitItemFromBasket(FruitItem fruitItem)
{
bool result = false;
result = _fruitBasketRepository.Remove(fruitItem);
return(result);
}
public bool AddFruitToBasket(FruitItem fruitItem)
{
bool result = false;
result = _fruitBasketRepository.Add(fruitItem);
return(result);
}
private static void AddFruit(FruitItem fruitItem)
{
if (_fruitBasketService.AddFruitToBasket(fruitItem))
{
PrintToScreen(string.Format("Added the following fruit item: {0}", fruitItem.Name));
}
else
{
PrintToScreen(string.Format("The following fruit item already exists and cannot be added: {0}", fruitItem.Name));
}
}
private static void RemoveFruit(FruitItem fruitItem)
{
if (_fruitBasketService.RemoveFruitItemFromBasket(fruitItem))
{
PrintToScreen(string.Format("Removed the following fruit item: {0}", fruitItem.Name));
}
else
{
PrintToScreen(string.Format("The following fruit item is not in the basket and cannot be removed: {0}", fruitItem.Name));
}
}
bool IStateContext <FruitBasket> .CanBeRemoved(FruitItem fruitItem)
{
return(_currentContext.Items.ContainsKey(fruitItem.Key));
}
