public bool IsCheaperThan(Hotel anotherHotel, IHotelSearchCriteria hotelSearchCriteria)
{
decimal totalPriceOfThisHotel = CalculateTotalPrice(hotelSearchCriteria.CostumerType, hotelSearchCriteria.Dates);
decimal totalPriceOfTheAnotherHotel = anotherHotel.CalculateTotalPrice(hotelSearchCriteria.CostumerType, hotelSearchCriteria.Dates);
if (totalPriceOfThisHotel == totalPriceOfTheAnotherHotel)
{
return(Rating > anotherHotel.Rating);
}
return(totalPriceOfThisHotel < totalPriceOfTheAnotherHotel);
}
public string FindTheCheapestHotel(IHotelSearchCriteria hotelSearchCriteria)
{
Hotel cheapestHotel = null;
foreach (var hotel in HotelRepository.GetAll())
{
if (cheapestHotel == null || hotel.IsCheaperThan(cheapestHotel, hotelSearchCriteria))
{
cheapestHotel = hotel;
}
}
return(cheapestHotel.Name);
}
public string Do(string serializedCriteria)
{
IHotelSearchCriteria hotelSearchCriteria = HotelSearchCriteria.CreateFromSerializedCriteria(serializedCriteria);
return(FindTheCheapestHotel.Do(hotelSearchCriteria));
}