public void NewTransaction()
{
if (CashCustomer != null)
{
ScreenCoordinator.NavigateToCustomer(CashCustomer);
}
}
public void CheckPin()
{
Working = true;
Task.Factory
.StartNew(() =>
{
var pinValid = CustomerService.CheckPin(Customer.Id, Pin);
if (!pinValid)
{
Execute.OnUIThread(() =>
{
FailureCount++;
lock (Pin)
{
PinState = IncorrectPinState;
Pin = "";
}
Working = false;
});
// Reset text or go home if too many failures...
Task.Delay(1000).ContinueWith(t => Execute.OnUIThread(() =>
{
if (FailureCount < 3)
{
lock (Pin)
{
if (Pin.Length == 0)
{
PinState = EmptyPinState;
}
}
}
else
{
if (IsActive)
{
GoHome();
}
}
}));
}
else
{
Task.Factory.StartNew(() => CardService.Write(Customer));
Execute.OnUIThread(() => ScreenCoordinator.NavigateToCustomer(Customer));
}
})
.ContinueWith(task =>
{
if (task.IsFaulted)
{
ScreenCoordinator.HandleFault(task.Exception);
}
});
}
public void NewTransaction(AccountHomeItemViewModel item)
{
if (String.IsNullOrEmpty(item.Customer.Pin))
{
ScreenCoordinator.NavigateToCustomer(item.Customer);
}
else
{
ScreenCoordinator.NavigateToPinEntry(item.Customer);
}
}
public void Handle(CardInserted message)
{
if (IsActive)
{
Task.Factory.StartNew(() =>
{
var customer = CustomerService.GetCustomerByNumber(message.CardId);
if (customer != null)
{
Execute.OnUIThread(() => ScreenCoordinator.NavigateToCustomer(customer, true));
}
});
}
}
public void NewTransaction(HomeItemViewModel item)
{
ScreenCoordinator.NavigateToCustomer(item.Customer);
}
