public virtual string CanBySnack(int position)
{
SnackPile snackPile = GetSnackPile(position);
if (snackPile.Quantity == 0)
{
return("The snack pile is empty");
}
if (MoneyInTransaction < snackPile.Price)
{
return("Not enough money");
}
if (!MoneyInside.CanAllocate(MoneyInTransaction - snackPile.Price))
{
return("Not enough change");
}
return(string.Empty);
}
public virtual void LoadSnacks(int position, SnackPile snackPile)
{
var slot = GetSlot(position);
slot.LoadSnack(snackPile);
}
public virtual void LoadSnacks(int position, SnackPile snackPile)
{
Slot slot = GetSlot(position);
slot.SnackPile = snackPile;
}
public Slot(SnackMachine snackMachine, int position) : this()
{
SnackMachine = snackMachine;
Position = position;
SnackPile = SnackPile.Empty;
}
public virtual void LoadSnack(SnackPile snackPile)
{
SnackPile = snackPile;
}
public virtual void LoadSnack(int position, SnackPile snackPile)
{
GetSlot(position).SnackPile = snackPile;
}