// calculate which bookings we want to place
public void UpdateGoalBookings()
{
// pick all placed + the first non-placed - skipped
List <Booking> goalBookings = Bookings.Where(b => !SkippedBookingsIds.Contains(b.Id) && Assignments.Where(a => a.BookingId == b.Id).Count() != 0).ToList();
int nextUnplacedBookingId = GetUnplacedBookings().First(x => !SkippedBookingsIds.Contains(x.Id)).Id; //goalBookings.Last().Id + 1;
goalBookings.Add(Bookings[nextUnplacedBookingId]);
GoalBookings = goalBookings;
}
public void SkipNextBooking()
{
List <Booking> unplacedBookings = GetUnplacedBookings();
NextUnplacedBookingId = unplacedBookings.First().Id;
SkippedBookingsIds.Add(NextUnplacedBookingId);
//Bookings.RemoveAt(NextUnplacedBookingId);
NextUnplacedBookingId++;
this.OnPropertyChanged("NextUnplacedBookingId");
this.OnPropertyChanged("Bookings");
}
public void RemovePreviousFromQueue()
{
List <Booking> placedBookings = Bookings.Where(b => SkippedBookingsIds.Contains(b.Id) || Assignments.Where(a => a.BookingId == b.Id).Count() > 0).ToList();
if (placedBookings.Count() > 0)
{
Booking lastPlaced = placedBookings.OrderBy(x => x.Id).Last();
if (SkippedBookingsIds.Contains(lastPlaced.Id))
{
// just skipped? un-skip
SkippedBookingsIds.Remove(lastPlaced.Id);
}
else
{
Assignments = new ObservableCollection <BookingAssignment>(Assignments.Where(x => x.BookingId != lastPlaced.Id));
this.OnPropertyChanged("Assignments");
}
List <Booking> unplacedBookings = GetUnplacedBookings();
NextUnplacedBookingId = unplacedBookings.First().Id;
this.OnPropertyChanged("NextUnplacedBookingId");
this.OnPropertyChanged("Bookings");
}
}
public List <Booking> GetUnplacedBookings()
{
return(Bookings.Where(b => !SkippedBookingsIds.Contains(b.Id) && Assignments.Where(a => a.BookingId == b.Id).Count() == 0).ToList());
}
