private void ObserveRaceRun(RaceRun previousRaceRun, RaceRun raceRun)
{
// Only the list of the current run is allowed to be sent.
// => Startlist needs to be send in following cases:
// a) Start list itself changes
// b) The previous run completed so that the next run needs to be send
ItemsChangedNotifier startListNotifier = new ItemsChangedNotifier(raceRun.GetStartListProvider().GetViewList());
startListNotifier.CollectionChanged += (o, e) =>
{
updateStartList(previousRaceRun, raceRun);
};
updateStartList(previousRaceRun, raceRun); // Initial update
_notifier.Add(startListNotifier);
if (previousRaceRun != null)
{
IsCompleteObserver completeObserver = new IsCompleteObserver(previousRaceRun, raceRun, updateStartList);
_notifier.Add(completeObserver);
}
// Results
ItemsChangedNotifier resultsNotifier = new ItemsChangedNotifier(raceRun.GetResultList());
resultsNotifier.ItemChanged += (o, e) =>
{
_liveTiming.UpdateResults(raceRun);
};
_liveTiming.UpdateResults(raceRun); // Initial update
_notifier.Add(resultsNotifier);
}
private void observeRaceRun(RaceRun previousRaceRun, RaceRun raceRun)
{
ItemsChangedNotifier startListNotifier = new ItemsChangedNotifier(raceRun.GetStartListProvider().GetViewList());
startListNotifier.CollectionChanged += (o, e) =>
{
updateStartList(previousRaceRun, raceRun);
};
updateStartList(previousRaceRun, raceRun); // Initial update
_notifier.Add(startListNotifier);
if (previousRaceRun != null)
{
IsCompleteObserver completeObserver = new IsCompleteObserver(previousRaceRun, raceRun, updateStartList);
_notifier.Add(completeObserver);
}
// Results
_liveTiming.UpdateResults(raceRun); // Initial update
ItemsChangedNotifier resultsNotifier = new ItemsChangedNotifier(raceRun.GetResultList());
resultsNotifier.ItemChanged += (sender, e) =>
{
if (sender is RunResult rr)
{
Task.Delay(new TimeSpan(0, 0, 0, 0, 200)).ContinueWith(o =>
{
System.Windows.Application.Current.Dispatcher.Invoke(() =>
{
_liveTiming.UpdateInFinish(raceRun, rr.Participant);
updateNextStarter(raceRun);
});
});
}
};
_notifier.Add(resultsNotifier);
raceRun.OnTrackChanged += raceRun_OnTrackChanged;
}
private void ObserveRace()
{
ItemsChangedNotifier notifier = new ItemsChangedNotifier(_race.GetParticipants());
notifier.CollectionChanged += (o, e) =>
{
_liveTiming.UpdateParticipants();
};
_liveTiming.UpdateParticipants();
_notifier.Add(notifier);
RaceRun rLast = null;
foreach (var r in _race.GetRuns())
{
System.Diagnostics.Debug.Assert(rLast == null || rLast.Run < r.Run, "previous run number must be smaller than current run number");
ObserveRaceRun(rLast, r);
rLast = r;
}
}
