private void CleanUpDepartures(StopAreaViewModel stopArea, StopPointViewModel stopPoint)
{
foreach (var departure in stopPoint.Where(d => IsOverdue(d.Time)).ToArray())
{
stopPoint.Remove(departure);
logger.LogDebug($"Removed Departure {departure.Name} {departure.Towards} with {departure.RunNo} from StopPoint {stopPoint.Name} in StopArea {stopArea.Name}");
}
}
private void SortDeparturesByDepartureTime(StopAreaViewModel stopArea, StopPointViewModel stopPoint)
{
if (!stopPoint.OrderBy(x => x.Time).SequenceEqual(stopPoint))
{
stopPoint.SortBy(x => x.Time);
logger.LogDebug($"Sorted Departures at StopPoint {stopPoint.Name} in StopArea {stopArea.Name}");
}
}
private async Task UpdateDepartures(StopAreaViewModel stopArea, Data.StopPoint fetchedStopPoint, StopPointViewModel stopPoint)
{
foreach (var fetchedDeparture in fetchedStopPoint.Departures.Take(GetDepartureCacheLimit()))
{
var departure = stopPoint.FirstOrDefault(x => x.RunNo == fetchedDeparture.RunNo);
if (departure == null)
{
// INFO: Make sure we don't add back a deleted Departure.
if (IsOverdue(fetchedDeparture.DepartureTime))
{
continue;
}
departure = await departureVmFactory.CreateViewModelAsync(fetchedDeparture).ConfigureAwait(true);
await UpdateDeviations(fetchedDeparture, departure).ConfigureAwait(true);
stopPoint.Add(departure);
logger.LogDebug($"Added Departure {departure.Name} {departure.Towards} with {departure.RunNo} to StopPoint {stopPoint.Name} in StopArea {stopArea.Name}");
}
else
{
await departureVmFactory.UpdateViewModelAsync(fetchedDeparture, departure).ConfigureAwait(true);
await UpdateDeviations(fetchedDeparture, departure).ConfigureAwait(true);
logger.LogDebug($"Updated Departure {departure.Name} {departure.Towards} with {departure.RunNo} to StopPoint {stopPoint.Name} in StopArea {stopArea.Name}");
}
}
}