public void Purchase(Juice kind)
{
Juice commodity = _controller.Purchase(kind);
if (!(commodity == null))
{
CommodityTray.Add(commodity);
}
//ここで最も安い商品と比較して、ReturnChange()を呼び出すことも可能
}
public bool HasStock(Juice kind)
{
//if (kind == Juice.RedBull)
//{
// //return RedBullBin.Stock > 0; //暫定
// return RedBullBin[0].Stock > 0;
//}
//return Bin.Stock > 0;
return GetBin(kind).Stock > 0;
}
public Bin GetBin(Juice kind)
{
Bin bin = BinList.Find(b => (b.Commodity == kind));
if (bin == null)
{
bin = new Bin() { Commodity = kind, };
BinList.Add(bin);
}
return bin;
}
public Juice Purchase(Juice kind)
{
if (!IsPurchasable(kind))
{
return null;
}
Juice product = _rack.Supply(kind);
_coinMech.GetCharge(kind.Price);
return product;
}
public bool IsPurchasable(Juice kind)
{
if (_coinMech.Deposit < kind.Price)
{
return false;
}
if (!_rack.HasStock(kind)) //←追加
{
return false;
}
return true;
}
public Juice Supply(Juice kind)
{
//Bin.Stock--; //後で消す
GetBin(kind).Stock--;
return kind;
}
public void AddStock(Juice kind, int number)
{
//RedBullBin.Stock += number; //暫定
//RedBullBin[0].Stock += number;
GetBin(kind).Stock += number;
}
public int GetStock(Juice kind)
{
return _rack.GetBin(kind).Stock;
}
public void AddStock(Juice kind, int number)
{
_rack.AddStock(kind, number);
}