/// <summary>
/// Using the vehicle name in the Tconnect, this function returns the latest known location and time of the vehicle.
/// </summary>
/// <param name="tConnect">tconnect containing the vehicle to monitor/check on.</param>
/// <param name="currentLocTime">returns Time when the latest location was recorded.</param>
/// <param name="currentLoc">returns latest location of vehicle on record.</param>
//private void GetLatestVehicleLocation(TConnect tConnect, out DateTime currentLocTime, out GeoCoordinate currentLoc)
//{
// IAzureTable<ProbeSnapshotEntry> probeTable = WorkerRole.Kernel.Get<IAzureTable<ProbeSnapshotEntry>>();
// ProbeSnapshotEntry probe = GetLatestLocationFromTable(tConnect.InboundVehicle, probeTable);
// //DateTimes in VS by default are 4 hours behind the Date we pull from Azure Tables.
// //When we load a snapshot to the Azure table, it is converted to UTC time
// //currentLocTime = probe.PositionTimestamp.ToLocalTime();
// currentLocTime = probe.PositionTimestamp;
// currentLoc = new GeoCoordinate(probe.Latitude, probe.Longitude);
//}
/// <summary>
/// Retrieves the latest ProbeSnapshotEntry for the given inboundVehicle name from the provided AzureTable
/// </summary>
/// <param name="inboundVehicle">name of vehicle</param>
/// <param name="probeTable">Azure Table to check for records.</param>
/// <returns></returns>
//protected ProbeSnapshotEntry GetLatestLocationFromTable(string inboundVehicle, IAzureTable<ProbeSnapshotEntry> probeTable)
//{
// //CloudStorageAccount storageAccount = CloudStorageAccount.FromConfigurationSetting("StorageConnectionString");
// //IAzureTable<ProbeSnapshotEntry> probeTable = new AzureTable<ProbeSnapshotEntry>(storageAccount);
// try
// {
// List<ProbeSnapshotEntry> tripProbes = probeTable.Query.Where(p => p.PartitionKey == inboundVehicle).ToList();
// return tripProbes.OrderBy(p => p.PositionTimestamp).Last();
// }
// catch(Exception ex)
// {
// throw new Exception("No ProbeSnapshotEntries found in Azure Table for " + inboundVehicle + ". Exception: " + ex.Message);
// }
//}
/// <summary>
/// Based on the location and time at Point A, this function calculates the Estimated Time of Arrival
/// at another Point, B, based on a fixed rate of 20 mph.
/// </summary>
/// <param name="PointB">destination position</param>
/// <param name="TimeAtPointA">time at current position</param>
/// <param name="PointA">current position</param>
/// <returns></returns>
protected static DateTime CalcPointBEtaFromPointA(GeoCoordinate PointB, DateTime TimeAtPointA, GeoCoordinate PointA)
{
RestClient client = new RestClient
{
BaseUrl = BaseUrl
};
OpenTripPlannerAdapter otpa = new OpenTripPlannerAdapter(client);
DateTime eta = new DateTime();
var trip = otpa.PlanTrip((float)PointA.Latitude, (float)PointA.Longitude, (float)PointB.Latitude, (float)PointB.Longitude, "CAR", DateTime.Now);
if (trip.plan != null)
{
var itinerary = trip.plan.itineraries.FirstOrDefault();
eta = TimeAtPointA.AddMilliseconds(itinerary.duration);
}
//else we don't have an eta to return
return(eta);
//Calculate distance between the two points.
//double distanceMeters = PointB.GetDistanceTo(PointA);//The distance between the two coordinates, in meters.
//Loosely Estimate an arrival based on an assumed speed. r*t=distance
//20 mph = 8.9mps
//15 Miles per Hour = 6.7056 Meters per Second
//double seconds = distanceMeters / 6.7;
//DateTime ETA = TimeAtPointA.AddSeconds(seconds);
//return eta;
}
/// <summary>
/// Gets the stops near point.
/// </summary>
/// <param name="latitude">The latitude.</param>
/// <param name="longitude">The longitude.</param>
/// <param name="radius">The radius.</param>
/// <returns></returns>
public Itinerary GetEta(float startLatitude, float startLongitude, float endLatitude, float endLongitude)
{
RestClient client = new RestClient
{
BaseUrl = BaseUrl
};
OpenTripPlannerAdapter otpa = new OpenTripPlannerAdapter(client);
return(otpa.PlanTrip(startLatitude, startLongitude, endLatitude, endLongitude, "CAR", DateTime.Now).plan.itineraries.FirstOrDefault());
}
/// <summary>
/// Gets the stop times.
/// </summary>
/// <param name="stopId">The stop identifier.</param>
/// <param name="startTime">The start time.</param>
/// <param name="endTime">The end time.</param>
/// <returns></returns>
public StopTimesList GetStopTimes(string agency, string stopId, long startTime, long endTime)
{
RestClient client = new RestClient
{
BaseUrl = BaseUrl
};
OpenTripPlannerAdapter otpa = new OpenTripPlannerAdapter(client);
return(otpa.FindStopTimes(agency, stopId, startTime, endTime));
}
/// <summary>
/// Gets the stops near point.
/// </summary>
/// <param name="latitude">The latitude.</param>
/// <param name="longitude">The longitude.</param>
/// <param name="radius">The radius.</param>
/// <returns></returns>
public StopList GetStopsNearPoint(float latitude, float longitude, int radius)
{
RestClient client = new RestClient
{
BaseUrl = BaseUrl
};
OpenTripPlannerAdapter otpa = new OpenTripPlannerAdapter(client);
return(otpa.FindStopsNearPoint(latitude, longitude, radius));
}
public void GetStopTimes_Passes()
{
//Arrange
RestResponse <StopTimesList> response = new RestResponse <StopTimesList>();
response.Data = new StopTimesList();
StopTime sampleDepartureStopTime = new StopTime
{
phase = "departure",
time = 1386078245,
trip = new Trip()
{
tripShortName = "Trips Short Name",
tripHeadsign = "10E EAST BROAD TO MC NAUGHTEN AND MOUNT CARMEL HOSPITAL",
id = new Id()
{
agencyId = "COTA", id = "466817"
}
}
};
response.Data.stopTimes.Add(sampleDepartureStopTime);
StopTime sampleArrivalStopTime = new StopTime
{
phase = "arrival",
time = 1386078245,
trip = new Trip()
{
tripShortName = "Trips Short Name",
tripHeadsign = "10E EAST BROAD TO MC NAUGHTEN AND MOUNT CARMEL HOSPITAL",
id = new Id()
{
agencyId = "COTA", id = "466817"
}
}
};
response.Data.stopTimes.Add(sampleArrivalStopTime);
var mock = new Mock <IRestClient>();
mock.Setup(foo => foo.Execute <StopTimesList>(It.IsAny <IRestRequest>())).Returns(response);
//Act
OpenTripPlannerAdapter cut = new OpenTripPlannerAdapter(mock.Object);
var results = cut.FindStopTimes("COTA", "2501", DateTime.UtcNow.AddHours(-5), DateTime.UtcNow);
Assert.AreEqual(1, results.stopTimes.Count);
Assert.AreEqual("departure", results.stopTimes.First().phase);
}
public void GetStopsNearPoint_Passes()
{
//Arrange
RestResponse <StopList> response = new RestResponse <StopList>();
Stop sampleStop1 = new Stop
{
stopCode = "BROROBE",
stopName = "E BROAD ST & ROBINWOOD AVE",
stopLat = 39.973759,
stopLon = -82.89616,
id = new Id()
{
agencyId = "COTA", id = "2501"
}
};
Stop sampleStop2 = new Stop
{
stopCode = "BROBEETE",
stopName = "E BROAD ST & BEECHTREE RD",
stopLat = 39.973919,
stopLon = -82.894701,
id = new Id()
{
agencyId = "COTA", id = "2502"
}
};
response.Data = new StopList();
response.Data.stops.Add(sampleStop1);
response.Data.stops.Add(sampleStop2);
var mock = new Mock <IRestClient>();
mock.Setup(foo => foo.Execute <StopList>(It.IsAny <IRestRequest>())).Returns(response);
//Act
OpenTripPlannerAdapter cut = new OpenTripPlannerAdapter(mock.Object);
var results = cut.FindStopsNearPoint(39.974639f, -82.894460f, 500);
Assert.AreEqual(2, results.stops.Count);
}
public void GetServersVersion_Passes()
{
//Arrange
RestResponse <ServerInfo> response = new RestResponse <ServerInfo>();
response.Data = new ServerInfo();
response.Data.serverVersion.version = "0.9.1-SNAPSHOT";
var mock = new Mock <IRestClient>();
mock.Setup(foo => foo.Execute <ServerInfo>(It.IsAny <IRestRequest>())).Returns(response);
//Act
OpenTripPlannerAdapter cut = new OpenTripPlannerAdapter(mock.Object);
var results = cut.GetServerInfo();
Assert.AreEqual("0.9.1-SNAPSHOT", results.serverVersion.version);
}
public IHttpActionResult GetTrip(float startLatitude, float startLongitude, string startLocation,
float endLatitude, float endLongitude, string endLocation,
bool searchByArriveByTime, DateTime time, bool needWheelchairAccess, float maxWalkMeters)
{
System.Net.Http.HttpRequestMessage currentRequest = this.Request;
DateTime dtStart = DateTime.UtcNow;
WebApiGetTripUsage webApiGetTripUsage = new WebApiGetTripUsage();
webApiGetTripUsage.FromPlace = startLocation;
webApiGetTripUsage.ToPlace = endLocation;
webApiGetTripUsage.CreatedDate = dtStart;
webApiGetTripUsage.MaxWalkMeters = maxWalkMeters;
webApiGetTripUsage.SearchDate = time;
webApiGetTripUsage.Platform = System.Web.HttpContext.Current.Request.UserAgent;
string json = "";
RestClient client = new RestClient
{
BaseUrl = BaseUrl
};
RestClient zimrideclient = new RestClient
{
BaseUrl = ZimRideBaseUrl
};
//Validate that the caller gave either the lat/long or the string for each endpoint.
if (String.IsNullOrEmpty(startLocation))
{
//string not provided, so lat/long had better be valid or it is an error.
if (startLatitude == 0 || startLongitude == 0)
{
HttpResponseMessage responseMessage = Request.CreateErrorResponse(HttpStatusCode.BadRequest,
"Lat/Long must be specified for start location if address option not specified. ");
throw new HttpResponseException(responseMessage);
}
}
if (String.IsNullOrEmpty(endLocation))
{
//string not provided, so lat/long had better be valid or it is an error.
if (endLatitude == 0 || endLongitude == 0)
{
HttpResponseMessage responseMessage = Request.CreateErrorResponse(HttpStatusCode.BadRequest,
"Lat/Long must be specified for end location if address option not specified. ");
throw new HttpResponseException(responseMessage);
}
}
//Create trip start and end lat/long pairs
if (String.IsNullOrWhiteSpace(startLocation))
{
//HttpResponseMessage responseMessage = Request.CreateErrorResponse(HttpStatusCode.BadRequest,
// "Start Location empty cannot obtain trip start lat/long.");
// throw new HttpResponseException(responseMessage);
}
else
{
GeoLocation.GeolookupResult geoLocResult = new GeoLocation.GeolookupResult();
GeoLocation geoLoc = new GeoLocation();
geoLocResult = geoLoc.GetLatLongForAddress(startLocation);
if (geoLocResult.APIReturnStatus == "OK")
{
startLatitude = geoLocResult.position[0];
startLongitude = geoLocResult.position[1];
}
else
{
HttpResponseMessage responseMessage = Request.CreateErrorResponse(HttpStatusCode.BadRequest,
"Invalid trip starting location - geocode return value: " + geoLocResult.APIReturnStatus);
throw new HttpResponseException(responseMessage);
}
}
if (String.IsNullOrWhiteSpace(endLocation))
{
//HttpResponseMessage responseMessage = Request.CreateErrorResponse(HttpStatusCode.BadRequest,
// "End Location empty cannot obtain trip end lat/long.");
//throw new HttpResponseException(responseMessage);
}
else
{
GeoLocation.GeolookupResult geoLocResult = new GeoLocation.GeolookupResult();
GeoLocation geoLoc = new GeoLocation();
geoLocResult = geoLoc.GetLatLongForAddress(endLocation);
if (geoLocResult.APIReturnStatus == "OK")
{
endLatitude = geoLocResult.position[0];
endLongitude = geoLocResult.position[1];
}
else
{
HttpResponseMessage responseMessage = Request.CreateErrorResponse(HttpStatusCode.BadRequest,
"Invalid trip ending location - geocode return value: " + geoLocResult.APIReturnStatus);
throw new HttpResponseException(responseMessage);
}
}
OpenTripPlannerAdapter otpa = new OpenTripPlannerAdapter(client);
ZimrideAdapter zra = new ZimrideAdapter(zimrideclient);
//TODO: add more of the parameters.
//Query trip
// json = otpa.PlanTrip(startLatitude, startLongitude, endLatitude, endLongitude, "TRANSIT,WALK", time).ToString();
//return json
//return JsonConvert.SerializeObject(json, Formatting.Indented);
webApiGetTripUsage.FromLatitude = startLatitude;
webApiGetTripUsage.FromLongitude = startLongitude;
webApiGetTripUsage.ToLatitude = endLatitude;
webApiGetTripUsage.ToLongitude = endLongitude;
var response = otpa.PlanAdvancedTrip(startLatitude, startLongitude, endLatitude, endLongitude, "TRANSIT,WALK", time, searchByArriveByTime, needWheelchairAccess, maxWalkMeters);
if (response == null || response.plan == null)
{
return(NotFound());
}
var zimrides = zra.PlanAdvancedTrip(startLatitude, startLongitude, endLatitude, endLongitude, "ZIMRIDE", time, searchByArriveByTime, needWheelchairAccess, maxWalkMeters, 174);
List <Itinerary> itList = new List <Itinerary>(response.plan.itineraries);
foreach (var itinerary in itList)
{
DateTime dtUCTNow = DateTime.UtcNow;
DateTime tripStart = itinerary.startTime.ToDateTimeUTC();
if (tripStart <= dtUCTNow)
{
//trip starts in past remove from list
response.plan.itineraries.Remove(itinerary);
}
}
response.plan.itineraries.AddRange(zimrides.plan.itineraries);
itList = new List <Itinerary>(response.plan.itineraries);
foreach (var itinerary in itList)
{
foreach (var leg in itinerary.legs)
{
if (String.IsNullOrEmpty(leg.from.stopCode))
{
if (leg.from.stopId != null)
{
leg.from.stopCode = leg.from.stopId.id;
}
}
if (String.IsNullOrEmpty(leg.to.stopCode))
{
if (leg.to.stopId != null)
{
leg.to.stopCode = leg.to.stopId.id;
}
}
if (leg != null && leg.from != null && leg.from.name != null && leg.from.name.StartsWith("way"))
{
leg.from.name = "Unnamed Road";
}
if (leg != null && leg.to != null && leg.to.name != null && leg.to.name.StartsWith("way"))
{
leg.to.name = "Unnamed Road";
}
}
}
try
{
DateTime dtEnd = DateTime.UtcNow;
TimeSpan tsExecutionTime = dtEnd - dtStart;
webApiGetTripUsage.NumberOfResults = response.plan.itineraries.Count;
webApiGetTripUsage.ExecutionTimeSeconds = Convert.ToInt32(tsExecutionTime.TotalSeconds);
Uow.Repository <WebApiGetTripUsage>().Insert(webApiGetTripUsage);
Uow.Save();
}
catch (Exception ex) { }
return(Ok(response.plan));
}