public static List <BusStopInfo> GetBusStopArrivalsByPostcode(string postcode, int maxNumberOfStops = -1)
{
// Create new list of BusArrivals - returned object
List <BusStopInfo> bStops = new List <BusStopInfo>();
//Call PostCodeAPI.RequestPostCodeInfo(postcode)
PostcodeAPI pcAPI = new PostcodeAPI();
//Returns postcode object with Long and Lat
PostcodeInfo pc = pcAPI.RequestPostcodeInfo(postcode);
//Call BusAPI.RequestStopInfo(lat, long)
TFLStopPointAPI stopAPI = new TFLStopPointAPI();
// Returns List of StopPoints(Bus stops)
List <StopPointInfo> stopsList = stopAPI.RequestStopInfo(pc.Latitude, pc.Longitude);
// Set number of stops to take
int stopNo = (maxNumberOfStops <0 || maxNumberOfStops> stopsList.Count) ? stopsList.Count : maxNumberOfStops;
// For each StopPoint (Limit StopPoints to max number of stops, closest first)
foreach (StopPointInfo stop in stopsList.OrderBy(s => s.distance).Take(stopNo).ToList())
{
// Initialise a new bus stop object
BusStopInfo bStop = new BusStopInfo()
{
Name = stop.commonName,
Distance = stop.distance,
Letter = stop.stopLetter
};
// Call BusAPI.RequestArrivalInfo with StopPoint.Id
//Returns list of ArrivalInfo(next buses)
List <ArrivalInfo> arrInfoList = stopAPI.RequestArrivalInfo(stop.naptanId);
// for each arrival info - first order list by timetoarrival
foreach (ArrivalInfo arrInfo in arrInfoList.OrderBy(a => a.TimeToStation).ToList())
{
// Create new BusInfo
BusInfo bus = new BusInfo()
{
RouteNumber = arrInfo.LineName,
Destination = arrInfo.DestinationName,
TimeToArrival = arrInfo.TimeToStationInMins
};
// Add to bus list
bStop.Buses.Add(bus);
}
// Add completed bus stop to list
bStops.Add(bStop);
}
// return list of bus arrival info
return(bStops);
}
public List <BusArrivalInfo> GetBusArrivalsByPostcode(string postcode, int maxNumberOfStops)
{
//Call PostCodeAPI.RequestPostCodeInfo(postcode)
PostcodeAPI pcAPI = new PostcodeAPI();
//Returns postcode object with Long and Lat
Postcode pc = pcAPI.RequestPostCodeInfo(postcode);
//Call BusAPI.RequestStopInfo(lat, long)
TFLBusStopAPI stopAPI = new TFLBusStopAPI();
// Returns List of StopPoints(Bus stops)
List <StopPoint> stopsList = stopAPI.RequestStopInfo(pc.Latitude, pc.Longitude);
// Create new list of BusArrivals
List <BusArrivalInfo> arrivals = new List <BusArrivalInfo>();
// For each StopPoint (Limit StopPoints to max number of stops, closest first)
foreach (StopPoint stop in stopsList.OrderBy(s => s.distance).Take(maxNumberOfStops).ToList())
{
// Call BusAPI.RequestArrivalInfo with StopPoint.Id
//Returns list of ArrivalInfo(next buses)
List <ArrivalInfo> arrInfoList = stopAPI.RequestArrivalInfo(stop.naptanId);
// for each arrival info - first order list by timetoarrival
foreach (ArrivalInfo arrInfo in arrInfoList.OrderBy(a => a.TimeToStation).ToList())
{
// Create new BusInfo
BusArrivalInfo busArrival = new BusArrivalInfo()
{
StopName = stop.commonName,
DistanceToStop = stop.distance,
StopLetter = stop.stopLetter,
RouteNumber = arrInfo.LineName,
Destination = arrInfo.DestinationName,
TimeToArrival = arrInfo.TimeToStationInMins
};
// Add to list
arrivals.Add(busArrival);
}
}
// return list of bus info
return(arrivals);
}
