public static decimal GetDiscountAlc(this OrderFlight orderFlight, bool alc)
{
if (orderFlight.DishPackages == null)
{
return(0);
}
if (orderFlight.OrderStatus == OrderStatus.Cancelled)
{
return(0);
}
if (orderFlight.OrderDishesSumm == 0)
{
return(0);
}
if (!alc)
{
if (orderFlight.GetOrderSummByAlc(true) == 0)
{
return(orderFlight.DiscountSumm);
}
else
{
return(Math.Round(orderFlight.DiscountSumm * (orderFlight.GetOrderSummByAlc(false) / orderFlight.OrderDishesSumm)));
}
}
else
{
return(orderFlight.DiscountSumm - orderFlight.GetDiscountAlc(false));
}
}
public static decimal GetOrderTotalSummByAlc(this OrderFlight orderFlight, bool alc)
{
if (orderFlight.DishPackages == null)
{
return(0);
}
if (orderFlight.OrderStatus == OrderStatus.Cancelled)
{
return(0);
}
return(orderFlight.GetOrderSummByAlc(alc) - orderFlight.GetDiscountAlc(alc));
}
