public void Prepare(Ticket selectedTicket)
{
_foreignCurrencyButtonsViewModel.Prepare();
_paymentTotals.Model = selectedTicket;
_paymentEditor.SelectedTicket = selectedTicket;
_orderSelectorViewModel.UpdateTicket(selectedTicket);
_numberPadViewModel.ResetValues();
_numberPadViewModel.LastTenderedAmount = _tenderedValueViewModel.PaymentDueAmount;
_numberPadViewModel.BalanceMode = false;
_commandButtonsViewModel.Update();
_foreignCurrencyButtonsViewModel.UpdateCurrencyButtons();
RaisePropertyChanged(() => SelectedTicketTitle);
}
private void OnSelectCalculationSelector(CalculationSelector calculationSelector)
{
foreach (var calculationType in calculationSelector.CalculationTypes)
{
var amount = calculationType.Amount;
if (amount == 0)
{
amount = _tenderedValueViewModel.GetTenderedValue();
}
if (calculationType.CalculationMethod == 0 || calculationType.CalculationMethod == 1)
{
amount = amount / _paymentEditor.ExchangeRate;
}
_paymentEditor.SelectedTicket.AddCalculation(calculationType, amount);
}
_tenderedValueViewModel.UpdatePaymentAmount(0);
_orderSelectorViewModel.UpdateTicket(_paymentEditor.SelectedTicket);
_numberPadViewModel.ResetValues();
}