public double GetPriceByRentType(List <RentType> rentType, Rent lapse)
{
int rentByLapse = (int)lapse;
RentType getPriceByRentType = rentType.Where(r => r.RentTypeId == rentByLapse).First();
double getPrice = GetPrice(getPriceByRentType);
return(getPrice);
}
public BookOrder ApplyFamilyDiscount(BookOrder bookOrder, RentType rentType)
{
if (IsFamilyDiscount(bookOrder))
{
// we change the value of the object bookOrder using reflection to avoid create a new object
double bookOrderWithDiscount = (bookOrder.Price * bookOrder.Bikes.Count()) - ((bookOrder.Price * bookOrder.Bikes.Count()) * DISCOUNT);
bookOrder.GetType().GetProperty("Price").SetValue(bookOrder, bookOrderWithDiscount, null);
//we assign True to field ApplyFamilyDiscount
bookOrder.GetType().GetProperty("ApplyFamilyDiscount").SetValue(bookOrder, true, null);
return(bookOrder);
}
else
{
return(bookOrder);
}
}
public double GetPrice(RentType rentType)
{
return(rentType.Price);
}