private void BuyItem(string name, int itemQuantity)
{
Item item = model.GetItemFromStock(name);
if (itemQuantity == 0)
{
view.OnNoItem(name);
}
else if (item.GetValue() < itemQuantity)
{
view.OnWrongItemNumber();
}
else
{
model.AddItemToStock(name, -itemQuantity, item.GetPrize());
view.OnBuySuccess();
}
}
private void Add(int _stage)
{
if (IsAllDataSet(_stage))
{
model.AddItemToStock(name, value, prize);
}
else
{
if (AddStage(_stage) == _stage)
{
return;
}
else
{
Add(++_stage);
}
}
}
