public void Refresh(Area Area)
{
var CurrentSchedules = new List <TimeTableItemViewModel>();
var SchedulesResult = m_CalculationBll.GetSchedulesByTime(CurrentStation.Schedules, CurrentStation.ESTW.Time);
if (!SchedulesResult.Succeeded)
{
Dispatcher.Invoke(() => MessageBox.Show(SchedulesResult.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error));
return;
}
foreach (var Schedule in SchedulesResult.Result)
{
if (Schedule.Train == null)
{
continue;
}
bool Visible = true;
bool IsNew = false;
if (Schedule.Time < CurrentStation.ESTW.Time)
{
Visible = false;
}
var Current = Schedules.FirstOrDefault(s => s.TrainNumber == Schedule.Train.Number);
if (Current == null)
{
Current = new TimeTableItemViewModel(Schedule);
IsNew = true;
}
if (Area.LiveTrains.ContainsKey(Current.TrainNumber))
{
var LiveTrain = Area.LiveTrains[Current.TrainNumber];
Current.Delay = LiveTrain.Delay;
var LiveSchedule = LiveTrain.Schedules.FirstOrDefault(s => s.Schedule == Schedule);
if (LiveSchedule != null)
{
Visible = true;
Current.LiveTrack = LiveSchedule.LiveTrack;
var Index = LiveTrain.Schedules.IndexOf(LiveSchedule);
if (LiveSchedule.LiveDeparture != null || LiveTrain.Schedules.Where((s, i) => i > Index && s.LiveArrival != null).Count() > 0)
{
Visible = false;
}
}
LeibitTime ActualTime;
if (LiveTrain.Block != null && LiveTrain.Block.Track != null)
{
ActualTime = LiveTrain.Block.Track.Station.ESTW.Time;
}
else
{
ActualTime = Area.ESTWs.Where(e => e.IsLoaded).DefaultIfEmpty().Max(e => e.Time);
}
if (ActualTime != null && LiveTrain.LastModified != null && ActualTime > LiveTrain.LastModified.AddMinutes(1))
{
Visible = false;
}
if (Visible)
{
var DelayInfos = LiveTrain.Schedules.SelectMany(s => s.Delays).Where(d => d.Reason.IsNotNullOrWhiteSpace()).Select(d => d.Reason);
if (DelayInfos.Count() > 0)
{
Current.DelayReason = String.Join(", ", DelayInfos);
}
var StartSchedule = LiveTrain.Schedules.SingleOrDefault(s => s.Schedule.Handling == eHandling.Start && s.Schedule.Station == CurrentStation);
Current.IsReady = StartSchedule != null && StartSchedule.Schedule.Station.ESTW.Time >= StartSchedule.Schedule.Departure.AddMinutes(-2);
}
}
if (Visible)
{
if (IsNew)
{
Dispatcher.Invoke(() => Schedules.Add(Current));
}
CurrentSchedules.Add(Current);
}
}
var RemovedItems = Schedules.Except(CurrentSchedules).ToList();
Dispatcher.Invoke(() => RemovedItems.ForEach(s => Schedules.Remove(s)));
}