private void OnDivideValue(string obj)
{
var tenderedValue = _tenderedValueViewModel.GetTenderedValue();
ResetAmount = true;
var value = ConvertToDecimal(obj);
var remainingTicketAmount = _tenderedValueViewModel.GetPaymentDueValue() / _paymentEditor.ExchangeRate;
if (value > 0)
{
var amount = remainingTicketAmount / value;
if (amount > remainingTicketAmount)
{
amount = remainingTicketAmount;
}
_tenderedValueViewModel.TenderedAmount = amount.ToString(LocalSettings.ReportCurrencyFormat);
}
else
{
value = tenderedValue;
if (value > 0)
{
var amount = remainingTicketAmount / value;
if (amount > remainingTicketAmount)
{
amount = remainingTicketAmount;
}
_tenderedValueViewModel.TenderedAmount = (amount).ToString(LocalSettings.ReportCurrencyFormat);
}
}
OnTypedValueChanged();
}
public void UpdateCurrencyButtons()
{
_paymentButtonsViewModel.Update(ForeignCurrency);
foreach (var commandButtonViewModel in ForeignCurrencyButtons)
{
var format = commandButtonViewModel.Parameter.CurrencySymbol;
if (!format.Contains("{0"))
{
format = format + " {0:N2}";
}
var pm = _tenderedValueViewModel.GetPaymentDueValue() / commandButtonViewModel.Parameter.ExchangeRate;
commandButtonViewModel.Caption = string.Format(format, pm);
}
RaisePropertyChanged(() => ForeignCurrencyButtons);
}
private bool CanMakePayment(PaymentType arg)
{
if (arg == null)
{
return(false);
}
if (_paymentEditor.AccountMode && _tenderedValueViewModel.GetTenderedValue() > _tenderedValueViewModel.GetPaymentDueValue())
{
return(false);
}
if (_paymentEditor.AccountMode && arg.Account == null)
{
return(false);
}
return(_paymentEditor.SelectedTicket != null &&
!_paymentEditor.SelectedTicket.IsClosed &&
_tenderedValueViewModel.GetTenderedValue() != 0 &&
_paymentEditor.GetRemainingAmount() != 0 &&
(arg.Account != null || _paymentEditor.SelectedTicket.TicketEntities.Any(x =>
_ticketService.CanMakeAccountTransaction(x, arg.AccountTransactionType, _accountBalances.GetAccountBalance(x.AccountId) + _tenderedValueViewModel.GetTenderedValue()))));
}