/// <summary>
/// Get all stops that the route visits
/// </summary>
/// <returns></returns>
public async Task GetStopsOfRoute()
{
List <BusStop> stopList = new List <BusStop>();
if (this.Context == null)
{
return;
}
if (this.Context.Stop_Ids == null)
{
return;
}
NumStopsVisibility = Visibility.Visible;
NumStops = 0;
foreach (string id in this.Context.Stop_Ids)
{
BusStop stop;
if (AppSettings.KnownStops.Value.ContainsKey(id))
{
stop = AppSettings.KnownStops.Value[id];
}
else
{
stop = await TransitLoader.GetStop(id);
if (stop == null)
{
break;
}
await TransitLoader.GetTransitNetwork(stop.Location);
}
stopList.Add(stop);
NumStops++;
}
NumStopsVisibility = Visibility.Collapsed;
// Update Stops Observable Collection
if (LocationTracker.Location != null)
{
stopList = stopList.OrderBy(s => LocationTracker.Location.GetDistanceTo(s.Location)).ToList();
}
int numbering = 0;
foreach (BusStop bs in stopList)
{
numbering++;
bs.Number = numbering;
this.Stops.Add(bs);
}
}
/// <summary>
/// Search for route within known routes.
/// If not found, load up nearby transit info and search again.
/// TODO: If there is a known far away stop, this will fail.
/// </summary>
/// <param name="routeName"></param>
/// <returns></returns>
public static async Task <BusRoute> SearchForRoute(string routeName)
{
BusRoute result = null;
result = await GetNearestMatchingRoute(routeName);
if (result != null)
{
return(result);
}
if (MyLocation != null)
{
await TransitLoader.GetTransitNetwork(TransitInfo.MyLocation);
}
//RefreshRouteIDs();
await RefreshRouteIDsAsync();
result = await GetNearestMatchingRoute(routeName);
return(result);
}
