public PaymentState PaymentProcess(PaymentDto payment, PaymentState paymentState)
{
if (payment.Amount <= 20)
{
paymentState.State = _cheapPaymentGateway.PaymentProcessCheap(payment).ToString();
}
else if (payment.Amount > 20 && payment.Amount <= 500)
{
paymentState.State = _expensivePaymentGateway.PaymentProcessExpensive(payment).ToString();
if (paymentState.State == PaymentStateEnum.Failed.ToString())
{
paymentState.State = _cheapPaymentGateway.PaymentProcessCheap(payment).ToString();
}
}
else
{
int count = 0;
while (count < 3)
{
count++;
paymentState.State = _expensivePaymentGateway.PaymentProcessExpensive(payment).ToString();
if (paymentState.State == PaymentStateEnum.Processed.ToString())
{
break;
}
}
}
PaymentStateUpdate(paymentState);
return(paymentState);
}
