private VideoTitle AddTitle(string name, int year, VideoTitle.TitleType titleType)
{
var title = new VideoTitle(name, year, repo.Titles.Count + 1);
title.Type = titleType;
repo.Titles.Add(title);
return(title);
}
public RentalOptions CalculateRentalOptions(VideoTitle.TitleType titleType, int rentalDays, int bonusPoints)
{
var terms = allTerms.Find(x => x.TitleType == titleType);
bool isPaymentByPointsPossible = IsPaymentByPointsPossible(rentalDays, bonusPoints, terms);
decimal price = terms.FlatPeriodFee + GetTrailingDaysPrice(rentalDays, terms);
int priceInPoints = GetPriceInPoints(rentalDays, terms);
return(new RentalOptions(titleType, rentalDays, bonusPoints, isPaymentByPointsPossible, price, priceInPoints));
}
public RentalOptions(VideoTitle.TitleType titleType, int rentalDays, int pointsAvailable,
bool isPaymentByPointsPossible, decimal price, int priceInPoints)
{
TitleType = titleType;
RentalDays = rentalDays;
PointsAvailable = pointsAvailable;
IsPaymentByPointsPossible = isPaymentByPointsPossible;
Price = price;
PriceInPoints = priceInPoints;
}
/// <summary>
/// Return the options for the rental of the film - price and possibility to pay with bonus points.
/// </summary>
/// <param name="customerId">ID of the customer.</param>
/// <param name="titleType">the type of the film.</param>
/// <param name="dayCount">the number of days to rent.</param>
/// <returns>Rental options for the customer and the video title.</returns>
public RentalOptions GetRentalOptions(int customerId, VideoTitle.TitleType titleType, int dayCount)
{
int bonusPoints = repository.GetCustomer(customerId).BonusPoints;
return(pricePolicy.CalculateRentalOptions(titleType, dayCount, bonusPoints));
}
/// <summary>
/// Changes the type of the title.
/// </summary>
/// <param name="titleId">ID of the title.</param>
/// <param name="type">The new type for the title.</param>
public void ChangeTitleType(int titleId, VideoTitle.TitleType type)
{
repository.GetTitle(titleId).Type = type;
}
public int CalculateBonus(VideoTitle.TitleType titleType, int rentalDays)
{
var terms = allTerms.Find(x => x.TitleType == titleType);
return(terms.PointsForRent);
}
private void AddTitleAndRentCasette(Customer customer, string name, int year, VideoTitle.TitleType titleType)
{
var title = AddTitle(name, year, titleType);
int casetteId = AddCasette(title);
AddRental(customer, title, casetteId);
}
public int CalculateBonus(VideoTitle.TitleType titleType, int rentalDays)
{
return(BonusPoints);
}
public RentalOptions CalculateRentalOptions(VideoTitle.TitleType titleType, int rentalDays, int bonusPoints)
{
return(new RentalOptions(titleType, rentalDays, bonusPoints, false, 0, 0));
}
