public TrainingTypeStatistic GetTrainingTypeStatistic(TrainingType?type = null)
{
var trainingTypeStatistics = new TrainingTypeStatistic();
var trainings = trainingRepository.GetTrainings();
if (trainings.Count == trainings.Count(t => t.Type == TrainingType.Running))
{
foreach (var t in trainings)
{
if (t.Distance > 200)
{
t.Type = TrainingType.Skating;
}
else
{
t.Type = TrainingType.Cycling;
}
trainingRepository.SaveTraining(t);
}
}
if (type == null)
{
trainingTypeStatistics.Count = trainings.Count();
if (trainingTypeStatistics.Count > 0)
{
trainingTypeStatistics.AllDistance = trainings
.Sum(training => training.Distance);
trainingTypeStatistics.AllTime = (int)trainings
.Sum(training => training.Time);
trainingTypeStatistics.AverageDistance = trainings
.Average(training => training.Distance);
trainingTypeStatistics.AverageTime = (int)trainings
.Average(training => training.Time);
trainingTypeStatistics.AverageTempo = trainingTypeStatistics.AllTime / 60 / trainingTypeStatistics.AllDistance;
trainingTypeStatistics.AverageVelocity = trainingTypeStatistics.AllDistance / ((double)trainingTypeStatistics.AllTime / 60 / 60);
}
}
else
{
trainingTypeStatistics.Count = trainings.Count(training => training.Type == type);
if (trainingTypeStatistics.Count > 0)
{
trainingTypeStatistics.AllDistance = trainings
.Where(training => training.Type == type)
.Sum(training => training.Distance);
trainingTypeStatistics.AllTime = (int)trainings
.Where(training => training.Type == type)
.Sum(training => training.Time);
trainingTypeStatistics.AverageDistance = trainings
.Where(training => training.Type == type)
.Average(training => training.Distance);
trainingTypeStatistics.AverageTime = (int)trainings
.Where(training => training.Type == type)
.Average(training => training.Time);
trainingTypeStatistics.AverageTempo = trainingTypeStatistics.AllTime / 60 / trainingTypeStatistics.AllDistance;
trainingTypeStatistics.AverageVelocity = trainingTypeStatistics.AllDistance / ((double)trainingTypeStatistics.AllTime / 60 / 60);
}
}
return(trainingTypeStatistics);
}
public List <Training> GetAllTrainings()
{
return(trainingRepository.GetTrainings());
}
public ActionResult Index()
{
List<Training> allTrainings = _trainingRepository.GetTrainings().ToList();
return View(allTrainings);
}