private void Notify(ContainableItem containableItem)
{
foreach (var dispenser in _dispensers)
{
dispenser.Dispense(containableItem);
}
}
public bool IsEnoughMoney(ContainableItem containableItem, decimal totalAmount)
{
if (containableItem.Product.Price <= totalAmount)
{
return(true);
}
return(false);
}
public void Remove(ContainableItem containableItem)
{
if (_products.Count > 0)
{
_products.Remove(containableItem);
_bandSize += containableItem.Size;
}
else
{
throw new BandIsEmptyException("remove");
}
}
public void Add(ContainableItem containableItem)
{
if (_bandSize > 0)
{
_products.Add(containableItem);
_bandSize -= containableItem.Size;
}
else
{
throw new BandIsFullException();
}
}
public decimal Pay(IPayment payment, int numberOfMoney, string productName)
{
ContainableItem containableItem = ProductBand.Instance().GetByName(productName);
if (_internalAccountant.IsEnoughMoney(containableItem,
_internalAccountant.TotalAmount(payment, numberOfMoney)))
{
Notify(containableItem);
return payment.GetChange();
//if (payment is Coin)
//{
// return _internalAccountant.CalculateChange(containableItem.Product.Price, payment, numberOfMoney);
//}
//if (payment is CreditCard)
//{
// payment.Amount -= containableItem.Product.Price;
// return 0;
//}
//if (payment is Banknote)
// return 0;
}
throw new ArgumentException("You need to enter more money.");
}
public void Dispense(ContainableItem containableItem)
{
ContainableItem product = ProductBand.Instance().GetByName(containableItem.Product.Name);
ProductBand.Instance().Remove(product);
}
