/// <summary>
/// cancels the transaction and creates a new order
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CancelTransaction(object sender, RoutedEventArgs e)
{
var ordercontrol = this.FindAncestor <OrderControl>();
if (DataContext is Order data)
{
data = new Order();
this.DataContext = data;
ordercontrol.DataContext = data;
var screen = new MenuItemSelectionControl();
ordercontrol.SwapScreen(screen);
}
}
/// <summary>
/// Lets you pay with Card
/// </summary>
/// <param name="sender">button</param>
/// <param name="e">click</param>
private void CardPay(object sender, RoutedEventArgs e)
{
var ordercontrol = this.FindAncestor <OrderControl>();
if (DataContext is Order data)
{
var item = data;
var result = card.ProcessTransaction(item.Total);
switch (result)
{
case ResultCode.Success:
string print = Print(item.OrderNumber, item.Items, item.Subtotal, item.Total, "Credit/Debit Card");
receipt.Print(print);
data = new Order();
this.DataContext = data;
var screen = new MenuItemSelectionControl();
ordercontrol.SwapScreen(screen);
ordercontrol.DataContext = data;
break;
case ResultCode.UnknownErrror:
MessageBox.Show("Unknown Card Error");
break;
case ResultCode.CancelledCard:
MessageBox.Show("Cancelled Card");
break;
case ResultCode.InsufficentFunds:
MessageBox.Show("Insufficent Funds");
break;
case ResultCode.ReadError:
MessageBox.Show("Card Reading Error");
break;
}
}
}