private bool EnqueueCustomer(Customer customer)
{
ICashier selectedCashier = customer.ChooseCashier(_cashiers);
if (selectedCashier == null)
{
return(false);
}
int cashierRemainingProcessingTime = selectedCashier.EnqueueCustomer(customer);
if (_maxProcessingTimeFromStart == 0)
{
_maxProcessingTimeFromStart = customer.ArrivalTime + cashierRemainingProcessingTime;
}
else
{
if ((customer.ArrivalTime + cashierRemainingProcessingTime) > _maxProcessingTimeFromStart)
{
_maxProcessingTimeFromStart = customer.ArrivalTime + cashierRemainingProcessingTime;
}
}
return(true);
}
