public void Init()
{
_vendingMachine = new VendingMachineObj();
_bankAccount = new BankAccount();
_cashCardA = new CashCard(_bankAccount);
_cashCardB = new CashCard(_bankAccount);
}
private void BuyCans(int cansnumber, ICashCard card, int pinCode)
{
while (cansnumber > 0)
{
_vendingMachine.BuyCan(card, pinCode);
cansnumber--;
}
}
public void ProcessOrder(ICashCard cashCard, int pin, int quantity)
{
if (VerifyAccount(cashCard.Account, pin))
{
_orderManager.UpdateAccountAndInventory(this, quantity);
}
else
{
throw new InvalidAccountCredentialsException();
}
}
public void BuyCan(ICashCard cashCard, int pin)
{
if (pin == cashCard.PinCode)
{
lock (this)
{
if (_inventory > 0)
{
cashCard.WithdrawFromAccount(CAN_PRICE);
_inventory--;
}
}
Console.WriteLine("Correct pin");
}
else
{
Console.WriteLine("Wrong pin");
}
Console.WriteLine(string.Format("Cans remaining: {0}", CansInventory));
}
public User(ICashCard cashCardA, ICashCard cashCardB)
{
CashCardA = cashCardA;
CashCardB = cashCardB;
}
private void BuyCansWithCorrectPin(int cansnumber, ICashCard card)
{
BuyCans(cansnumber, card, card.PinCode);
}
private void BuyCansWithInCorrectPin(int cansnumber, ICashCard card)
{
var differentPin = card.PinCode == 1000 ? 1001 : 1000;
BuyCans(cansnumber, card, differentPin);
}