private void inputPaymentBtn_Click(object sender, RoutedEventArgs e)
{
string paymentStr = paymentTxt.Text.Trim();
int payment;
bool success = int.TryParse(paymentStr, out payment);
if (!success)
{
errorLbl.Text = "Payment must be a number!";
}
else
{
int change = totalPrice - payment;
if (change > 0)
{
errorLbl.Text = "Payment is not enough!";
}
else
{
TicketMediator mediator = new TicketMediator();
TicketFactory factory = new TicketFactory();
changeLbl.Text = "Change = \t\tRp. " + Math.Abs(change).ToString();
ticketList = new List <Ticket>();
for (int i = 0; i < quantity; i++)
{
ticketList.Add(mediator.addTicket(factory.generateTicket()));
}
TicketTransactionMediator tmediator = new TicketTransactionMediator();
TicketTransactionFactory tfactory = new TicketTransactionFactory();
foreach (Ticket ticket in ticketList)
{
TicketTransaction transaction = tmediator.addTicketTransaction(tfactory.createNewTicketTransaction(ticket.ticketID));
if (transaction == null)
{
MessageBox.Show("Buy ticket failed!");
return;
}
}
MessageBox.Show("Buy ticket success!");
nextBarcodeBtn.Visibility = Visibility.Visible;
qr = new QRCode(ticketList.ElementAt(counter));
qr.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
qr.Show();
}
}
}
public void add(int employeeId, int quantity)
{
TicketTransaction t = TicketTransactionFactory.create(employeeId, quantity);
TicketTransactionRepository.add(t);
}
