public static WorkoutDomain DecodeGpxFile(IFormFile file)
{
XmlDocument gpxDoc = new XmlDocument();
gpxDoc.Load(new StreamReader(file.OpenReadStream()));
XmlNamespaceManager nsmgr = new XmlNamespaceManager(gpxDoc.NameTable);
nsmgr.AddNamespace("x", "http://www.topografix.com/GPX/1/1");
XmlNodeList nl = gpxDoc.SelectNodes("//x:trkpt", nsmgr);
WorkoutDomain workoutDomain = new WorkoutDomain();
DateTimeOffset?dto = null;
for (int i = 0; i < nl.Count; i++)
{
workoutDomain.Localizations.Add(new Coordinate(
double.Parse(nl[i].Attributes["lat"].InnerText, CultureInfo.InvariantCulture),
double.Parse(nl[i].Attributes["lon"].InnerText, CultureInfo.InvariantCulture),
DateTimeOffset.Parse(nl[i]["time"].InnerText).DateTime
)
);
}
workoutDomain.TrainingTime = workoutDomain.Localizations.First().Measurement;
workoutDomain.Type = ExtractTrainingDetailType(gpxDoc, nsmgr);
var duration = ExtractTrainingDetailDuration(workoutDomain);
var distance = CalculateDistance(workoutDomain);
workoutDomain.WorkoutDetail = new WorkoutDetail(distance, duration);
return(workoutDomain);
}
public async Task <bool> InsertTraining(IFormFile file, string userName)
{
WorkoutDomain workoutDomain = GpxFileManager.DecodeGpxFile(file);
workoutDomain.UserId = await _accountDataAccess.GetUserIdAsync(userName);
_trainingDataAccess.InsertTraining(workoutDomain);
return(true);
}
private static double CalculateDistance(WorkoutDomain workoutDomain)
{
double distance = default;
for (int i = 1; i < workoutDomain.Localizations.Count; i++)
{
distance += workoutDomain.Localizations[i].DistanceTo(workoutDomain.Localizations[i - 1]);
}
return(distance);
}
public void InsertTraining(WorkoutDomain workoutDomain)
{
Training training = new Training
{
Type = (int)workoutDomain.Type,
UserId = workoutDomain.UserId,
TrainingTime = workoutDomain.TrainingTime,
Detail = JsonConvert.SerializeObject(workoutDomain.WorkoutDetail),
Gps = JsonConvert.SerializeObject(workoutDomain.Localizations)
};
ApplicationContext.Trainings.Add(training);
ApplicationContext.SaveChanges();
}
private static double ExtractTrainingDetailDuration(WorkoutDomain workoutDomain)
{
return((workoutDomain.Localizations.Last().Measurement - workoutDomain.Localizations.First().Measurement)
.TotalSeconds);
}
