// ReSharper disable once MethodTooLong
// ReSharper disable once TooManyArguments
private static void GetDistanceAndDuration(List <Position> positions, Position lastPosition, Position firstPosition,
TargetViewModel trgt)
{
// ReSharper disable once ComplexConditionExpression
if (lastPosition != null && firstPosition != null)
{
var index = GetPreviousPositionIndexx(positions, lastPosition);
if (index == -1)
{
index = 0;
}
var p1 = new GeofenceHelper.Position();
p1.Latitude = positions.ElementAt(index).Lat;
p1.Longitude = positions.ElementAt(index).Long;
var p2 = new GeofenceHelper.Position();
p2.Latitude = firstPosition.Lat;
p2.Longitude = firstPosition.Long;
trgt.Distance = Math.Round(GeofenceHelper.HaversineFormula(p1, p2, GeofenceHelper.DistanceType.Kilometers), 2);
var avgSpeed = GetAvgSpeed(positions, firstPosition, lastPosition);
trgt.AvgSpeed = Math.Round(avgSpeed, 2);
trgt.MaxSpeed = Math.Round(GetMaxSpeed(positions, firstPosition, lastPosition), 2);
}
if (double.IsNaN(trgt.Distance))
{
trgt.Distance = 0;
}
trgt.Duration = (DateTime.Parse(trgt.EndPeriod) - DateTime.Parse(trgt.StartPeriod)).TotalSeconds;
}
public PositionViewModel(CreateTeltonikaGps tk103Gps, Vehicle vehicle, GeofenceHelper.Position lasPosition)
{
double dir = 0;
if (Math.Abs(lasPosition.Latitude - tk103Gps.Lat) > 0.0)
{
if (Math.Abs(lasPosition.Longitude - tk103Gps.Long) > 0.0)
{
dir = GetDirection(tk103Gps, lasPosition);
}
}
Latitude = tk103Gps.Lat;
Longitude = tk103Gps.Long;
Address = tk103Gps.Address;
IMEI = tk103Gps.Imei;
// SerialNumber = tk103Gps.s;
//Direction = tk103Gps.Address
Speed = tk103Gps.Speed;
VehicleName = vehicle.VehicleName;
VehicleId = vehicle.Id.ToString();
CustomerName = vehicle.Customer?.Name;
TimeStampUtc = tk103Gps.Timestamp;
SetVehicleImage(vehicle, dir);
}
private static double GetDirection(CreateTeltonikaGps tk103Gps, GeofenceHelper.Position lastPos)
{
var dir = !lastPos.Equals(default(GeofenceHelper.Position))
? GeofenceHelper.DegreeBearing(lastPos.Latitude, lastPos.Longitude, tk103Gps.Lat, tk103Gps.Long)
: 0;
return(dir);
}
double CalculateDistance(double lat1, double log, double lat2, double log2)
{
var p1 = new GeofenceHelper.Position();
p1.Latitude = lat1;
p1.Longitude = log;
var p2 = new GeofenceHelper.Position();
p2.Latitude = lat2;
p2.Longitude = log2;
return(Math.Round(GeofenceHelper.HaversineFormula(p1, p2, GeofenceHelper.DistanceType.Kilometers), 2));
}
