// call api to get bus arrival timing of particular bus service plying the bus stop
public static async Task <string> GetPublicBusesArrivalTiming(string busStopCode, string busSvcNo)
{
PublicBusStop pbs = await JsonLoader.LoadPublicBusInfo(busStopCode, busSvcNo);
// case unable to get data
if (pbs == null)
{
return("Public buses timing currently not available\n");
}
PublicBusSvc service = pbs.Services [0];
// case not operating
if (service.Status.Equals("Not In Operation"))
{
return("not operating");
}
// return next/subsequent/subsequent3 timing
return((service.NextBus.EstimatedArrival.HasValue) ? ((TimeSpan)(service.NextBus.EstimatedArrival - DateTime.Now)).Minutes.ToString() :
((service.SubsequentBus.EstimatedArrival.HasValue) ? ((TimeSpan)(service.SubsequentBus.EstimatedArrival - DateTime.Now)).Minutes.ToString() :
((service.SubsequentBus3.EstimatedArrival.HasValue) ? ((TimeSpan)(service.SubsequentBus3.EstimatedArrival - DateTime.Now)).Minutes.ToString() : "--")));
}
public static async Task <List <PublicBusOnRoad> > GetPublicBuses(string busStopCode)
{
List <PublicBusOnRoad> publicBuses = new List <PublicBusOnRoad> ();
PublicBusStop pbs = await JsonLoader.LoadPublicBusInfo(busStopCode);
// case unable to get data
if (pbs == null)
{
return(publicBuses);
}
foreach (PublicBusSvc service in pbs.Services)
{
// case not operating, or public bus not shown on map -- ignore
if (service.Status.Equals("Not In Operation") || !PublicBusSvcOnMap.Contains(service.ServiceNo))
{
continue;
}
// add to list after adding service info to bus (for display purpose)
service.NextBus.ServiceNo = Regex.Replace(service.ServiceNo, @"[^\d]", String.Empty); // ignore alphabet in serviceno when displaying bus position
service.SubsequentBus.ServiceNo = Regex.Replace(service.ServiceNo, @"[^\d]", String.Empty);
service.SubsequentBus3.ServiceNo = Regex.Replace(service.ServiceNo, @"[^\d]", String.Empty);
service.NextBus.OriginatingID = service.OriginatingID;
service.SubsequentBus.OriginatingID = service.OriginatingID;
service.SubsequentBus3.OriginatingID = service.OriginatingID;
service.NextBus.TerminatingID = service.TerminatingID;
service.SubsequentBus.TerminatingID = service.TerminatingID;
service.SubsequentBus3.TerminatingID = service.TerminatingID;
publicBuses.Add(service.NextBus);
publicBuses.Add(service.SubsequentBus);
publicBuses.Add(service.SubsequentBus3);
}
return(publicBuses);
}
public static void LoadBusData()
{
BusStops = JsonLoader.LoadStops();
BusSvcs = JsonLoader.LoadSvcs();
ActiveBuses = new Dictionary <string, BusOnRoad> ();
}