internal Reservation(BookingPeriod bookingPeriod, ClientInfo client, Room room, int guestsCount)
{
ValidateGuestsCount(room, guestsCount);
this.PrimaryClientInfo = client;
this.BookingPeriod = bookingPeriod;
this.Room = room;
this.GuestsCount = guestsCount;
}
public bool TryBook(BookingPeriod period, Person person, Room room, int guestCount)
{
var reservation = new Reservation(period, new ClientInfo(person), room, guestCount);
bool canBook = this.IsRoomAvailableForPeriod(reservation.Room.Type, reservation.BookingPeriod);
if (!canBook && this.IsOpen)
{
return(canBook);
}
this._reservations.Add(reservation);
return(canBook);
}
private bool IsPeriodAvailable(BookingPeriod bookingPeriod) => this.Reservations.All(x => !x.BookingPeriod.OverlapWith(bookingPeriod));
public bool IsRoomAvailableForPeriod(RoomType roomType, BookingPeriod bookingPeriod) => !this.Reservations.Any() || this.Reservations.Where(x => x.Room.Type == roomType && IsPeriodAvailable(bookingPeriod)).Any();
public bool OverlapWith(BookingPeriod bookingPeriod) => this.CheckIn.Date <bookingPeriod.CheckOut.Date && this.CheckOut.Date> bookingPeriod.CheckIn.Date;
