public IEnumerable <LapDto> GetLapStream(long activityId, PeakStreamType streamType)
{
// string units = DisplayLabel.PeakStreamTypeUnits(streamType);
var result = _context.ActivityPeakDetail
.Where(p => p.ActivityId == activityId && p.StreamType == streamType &&
_context.PeakStreamTypeDuration
.Where(d => d.PeakStreamType == p.StreamType)
.Select(d => d.Duration)
.ToList()
.Contains(p.Duration)
)
.OrderBy(p => p.Duration)
.Select(p => new LapDto
{
Id = p.Id,
Type = streamType,
Selected = false,
Name = p.Duration.ToString(),
Value = p.Value.ToString(),
StartIndex = p.StartIndex.Value,
EndIndex = p.EndIndex.Value,
StreamStep = p.Activity.StreamStep,
SteppedStartIndex = p.StartIndex.Value / p.Activity.StreamStep,
SteppedEndIndex = p.EndIndex.Value / p.Activity.StreamStep,
}).ToList();
foreach (LapDto l in result)
{
l.Name = DisplayLabel.StreamDurationForDisplay(Convert.ToInt32(l.Name));
}
return(result);
}
public PeaksDto ExtractPeaksByDays(PeakStreamType type, /*IQueryable<ActivityPeaks> peaks,*/ int days)
{
// days=int.maxvalue is used for earlist date
DateTime earliestDate = days == int.MaxValue ? DateTime.MinValue.Date : DateTime.Now.AddDays(days * -1).Date;
return(ExtractPeaks(type, /*peaks,*/ earliestDate, DateTime.Now.Date));
}
public ActivityPeakDetail(long activityId, PeakStreamType type, int duration)
{
this.ActivityId = activityId;
this.Duration = duration;
this.Value = null;
this.StartIndex = null;
this.StreamType = type;
}
/// <summary>
/// Return Peak information for common time duration
/// </summary>
/// <param name="userId">Indentity</param>
/// <param name="type">Stream Type to analyse</param>
/// <returns></returns>
public IEnumerable <PeaksDto> GetPeaks(string userId, PeakStreamType type)
{
UserId = userId;
return(new[] { ExtractPeaksByDays(type /*, peaks*/, 7),
ExtractPeaksByDays(type /*, peaks*/, 30),
ExtractPeaksByDays(type /*, peaks*/, 90),
ExtractPeaksByDays(type /*, peaks*/, 365),
ExtractPeaksByDays(type /*, peaks*/, int.MaxValue) });
}
public static PeakSeeker Create(ActivityStreams stream, StreamType type)
{
var individualStream = stream.GetIndividualStream <int?>(type)
.Select(s => s.Value)
.ToList();
PeakStreamType peakStream = type == StreamType.Watts ? PeakStreamType.Power :
type == StreamType.Cadence ? PeakStreamType.Cadence : PeakStreamType.HeartRate;
return(new PeakSeeker(individualStream, peakStream, stream.ActivityId, false));
}
private PeakDuration(PeakStreamType streamType, int?streamSize)
{
_streamType = streamType;
if (streamSize == null)
{
_standardDurations = SetupDurations();
}
else
{
_standardDurations = SetupPowerCurveDurations(streamSize.Value);
}
}
/// <summary>
///
/// </summary>
/// <param name="stream">Stream to be analysed for peaks.</param>
/// <param name="type">Type of stream (power, HR, cadence)</param>
/// <param name="activityId">Activity Id.</param>
private PeakSeeker(List <int> stream, PeakStreamType type, long activityId, bool usePowerCurveDurations)
{
_streamType = type;
_activityId = activityId;
// for cadence peaks we ignore 0 values to exclude times when stationary so strip out now.
_data = stream.Where(d => _streamType == PeakStreamType.Cadence ? d > 0 : true).ToArray();
if (usePowerCurveDurations)
{
_durations = PeakDuration.CreatePowerCurveDurations(_data.Count()).Durations;
}
else
{
_durations = PeakDuration.Create(_streamType).Durations;
}
}
public static string PeakStreamTypeUnits(PeakStreamType type)
{
switch (type)
{
case PeakStreamType.Cadence: return("rpm");
case PeakStreamType.HeartRate: return("bpm");
case PeakStreamType.Lap: return("");
case PeakStreamType.Power: return("w");
case PeakStreamType.Speed: return("mph");
case PeakStreamType.Elevation: return("ft");
default: return("");
}
}
public ActivityPeakDetail(long activityId, PeakStreamType type)
{
this.ActivityId = activityId;
this.StreamType = type;
}
public ActivityPeakDetailCalculator(long activityId, PeakStreamType type, int duration) : base(activityId, type, duration)
{
}
public static PeakSeeker Create(List <int> stream, PeakStreamType type, long activityId)
{
return(new PeakSeeker(stream, type, activityId, false));
}
public void AddPeaks(List <ActivityPeakDetail> peaks)
{
if ((peaks == null) || (peaks.Count == 0))
{
return;
}
long activityId = peaks[0].ActivityId;
PeakStreamType type = peaks[0].StreamType;
var existingPeaks = _unitOfWork.CRUDRepository.GetByActivityId <ActivityPeaks>(activityId).Where(a => a.StreamType == type).ToList();
if (existingPeaks.Count > 0)
{
_unitOfWork.CRUDRepository.DeleteRange <ActivityPeaks>(existingPeaks);
}
var existingPeakDetail = _unitOfWork.CRUDRepository.GetByActivityId <ActivityPeakDetail>(activityId)
.Where(a => a.StreamType == type).ToList();
if (existingPeakDetail.Count > 0)
{
_unitOfWork.CRUDRepository.DeleteRange <ActivityPeakDetail>(existingPeakDetail);
}
ActivityPeaks stravaPeak = new ActivityPeaks()
{
ActivityId = activityId, StreamType = type
};
foreach (ActivityPeakDetail d in peaks)
{
switch (d.Duration)
{
case 5: { stravaPeak.Peak5 = d.Value; break; }
case 10: { stravaPeak.Peak10 = d.Value; break; }
case 30: { stravaPeak.Peak30 = d.Value; break; }
case 60: { stravaPeak.Peak60 = d.Value; break; }
case 120: { stravaPeak.Peak120 = d.Value; break; }
case 300: { stravaPeak.Peak300 = d.Value; break; }
case 360: { stravaPeak.Peak360 = d.Value; break; }
case 600: { stravaPeak.Peak600 = d.Value; break; }
case 720: { stravaPeak.Peak720 = d.Value; break; }
case 1200: { stravaPeak.Peak1200 = d.Value; break; }
case 1800: { stravaPeak.Peak1800 = d.Value; break; }
case 3600: { stravaPeak.Peak3600 = d.Value; break; }
case int.MaxValue: { stravaPeak.PeakDuration = d.Value; break; }
}
_unitOfWork.CRUDRepository.Add <ActivityPeakDetail>(d);
}
_unitOfWork.CRUDRepository.Add <ActivityPeaks>(stravaPeak);
}
public static PeakDuration Create(PeakStreamType type)
{
return(new PeakDuration(type, null));
}
public PeaksDto ExtractPeaks(PeakStreamType type, /*IQueryable<ActivityPeaks> peaks,*/ DateTime start, DateTime end)
{
if (string.IsNullOrEmpty(UserId))
{
throw new ArgumentException("UserId invalid");
}
var peaks = _context.ActivityPeak
.Where(p => p.Activity.Athlete.UserId == UserId && p.StreamType == type)
.Include(p => p.Activity);
PeaksDto ap = new PeaksDto();
ap.PeakType = type;
// DateTime.MinValue = all activities so need to set days to int.maxValue so that the client can identify it as all days/activities.
if (start == DateTime.MinValue)
{
ap.Days = int.MaxValue;
}
else
{
ap.Days = Convert.ToInt32(end.Subtract(start).TotalDays);
}
ap.DurationPeaks.Add(peaks.Where(p => p.Activity.Start >= start && p.Activity.Start <= end)
.OrderByDescending(p => p.Peak5)
.Select(p => new PeaksDetailDto()
{
Duration = 5, Peak = p.Peak5, ActivityId = p.ActivityId, Description = p.Activity.Name
})
.FirstOrDefault());
ap.DurationPeaks.Add(peaks.Where(p => p.Activity.Start >= start && p.Activity.Start <= end)
.OrderByDescending(p => p.Peak60)
.Select(p => new PeaksDetailDto()
{
Duration = 60, Peak = p.Peak60, ActivityId = p.ActivityId, Description = p.Activity.Name
})
.FirstOrDefault());
ap.DurationPeaks.Add(peaks.Where(p => p.Activity.Start >= start && p.Activity.Start <= end)
.OrderByDescending(p => p.Peak300)
.Select(p => new PeaksDetailDto()
{
Duration = 300, Peak = p.Peak300, ActivityId = p.ActivityId, Description = p.Activity.Name
})
.FirstOrDefault());
ap.DurationPeaks.Add(peaks.Where(p => p.Activity.Start >= start && p.Activity.Start <= end)
.OrderByDescending(p => p.Peak1200)
.Select(p => new PeaksDetailDto()
{
Duration = 1200, Peak = p.Peak1200, ActivityId = p.ActivityId, Description = p.Activity.Name
})
.FirstOrDefault());
ap.DurationPeaks.Add(peaks.Where(p => p.Activity.Start >= start && p.Activity.Start <= end)
.OrderByDescending(p => p.Peak3600)
.Select(p => new PeaksDetailDto()
{
Duration = 3600, Peak = p.Peak3600, ActivityId = p.ActivityId, Description = p.Activity.Name
})
.FirstOrDefault());
return(ap);
}
