public static void Debug(string msg)
{
if (m_Logger != null)
{
m_Logger.Debug(msg);
}
}
public static void Debug(string msg)
{
if (m_Logger != null)
{
m_Logger.Debug(msg);
}
TryToSendLogToGui("[DEBUG] " + msg);
}
protected Trip ProcessTrip(Trip trip)
{
_logger.Debug($"Started processing trip {trip.TripId}");
var currentDistanceTraveled = trip.DistanceTraveled ?? 0;
if (trip.Status == TripStatus.Processed)
{
// Trip has already been processed. Clean up anything that was done previously
RemovePossiblePlacesFromTrip(trip);
}
var readings = _db.Readings.Where(x => x.TripId == trip.TripId)
.OrderBy(x => x.ReadDate)
.ToList();
if (readings.Any())
{
NormalizeStartEndLocations(readings);
double maxSpeed = 0;
double totalSpeed = 0;
double totalDistance = 0;
double maxEngineRpm = 0;
double totalEngineRpm = 0;
TimeSpan idleTime = new TimeSpan(); //ticks
Reading previousReading = null;
for (int i = 0; i < readings.Count; i++)
{
var reading = readings[i];
if (reading.Speed.HasValue && reading.Speed.Value > maxSpeed)
{
maxSpeed = reading.Speed.Value;
}
if (reading.EngineRpm.HasValue && reading.EngineRpm.Value > maxEngineRpm)
{
maxEngineRpm = reading.EngineRpm.Value;
}
totalSpeed += reading.Speed ?? 0;
totalEngineRpm += reading.EngineRpm ?? 0;
if (null != previousReading)
{
totalDistance += CalculateDistanceBetweenReadings(previousReading, reading);
if ((previousReading.Speed ?? 0) == 0 && (reading.Speed ?? 0) == 0)
{
idleTime = idleTime.Add(reading.ReadDate - previousReading.ReadDate);
}
}
previousReading = reading;
}
trip.AverageSpeed = totalSpeed / (readings.Count * 1.0);
trip.AverageEngineRpm = totalEngineRpm / (readings.Count * 1.0);
trip.MaxEngineRpm = maxEngineRpm;
trip.MaximumSpeed = maxSpeed;
trip.DistanceTraveled = totalDistance;
trip.IdleTime = Convert.ToInt64(idleTime.TotalMilliseconds);
//if the end date of the trip is null, set its end date to the read date of the
// last reading
if (!trip.EndDate.HasValue)
{
trip.EndDate = readings.Last().ReadDate;
}
var car = _db.Cars.FirstOrDefault(c => c.CarId == trip.CarId);
if (null != car &&
(!car.MileageLastUserSet.HasValue || car.MileageLastUserSet < trip.EndDate))
{
car.Mileage += trip.DistanceTraveled - currentDistanceTraveled;
}
_db.SaveChanges();
AddPossiblePlacesToTrip(trip, readings);
AddGuessedPlacesToTrip(trip);
}
trip.Status = TripStatus.Processed;
_db.SaveChanges();
_logger.Debug($"Finished processing trip {trip.TripId}");
return(trip);
}
