private DateTime GetStartOfPeriod(DateTime date, StatisticsAggregationInterval interval)
{
switch (interval)
{
case StatisticsAggregationInterval.Day:
return(date);
case StatisticsAggregationInterval.Week:
return(date.StartOfWeek(DayOfWeek.Monday));
case StatisticsAggregationInterval.Month:
return(date.StartOfMonth());
case StatisticsAggregationInterval.Year:
return(date.StartOfYear());
default:
throw new ArgumentOutOfRangeException(nameof(interval), interval, null);
}
}
private string GetLabelForDate(DateTime date, StatisticsAggregationInterval interval)
{
switch (interval)
{
case StatisticsAggregationInterval.Day:
return(date.ToString("dd/MM/yyyy"));
case StatisticsAggregationInterval.Week:
return(date.ToString("dd/MM/yyyy"));
case StatisticsAggregationInterval.Month:
return(date.ToString("Y"));
case StatisticsAggregationInterval.Year:
return(date.Year.ToString());
default:
throw new ArgumentOutOfRangeException(nameof(interval), interval, null);
}
}
//private IEnumerable<IGrouping<DateTime, ThreadStatistics>> GroupStatistics(IReadOnlyCollection<ThreadStatistics> statistics, StatisticsAggregationInterval aggregationInterval)
//{
// switch (aggregationInterval)
// {
// //Statistics are already grouped by day
// case StatisticsAggregationInterval.Day:
// return statistics.GroupBy(x => x.Timestamp.Date);
// case StatisticsAggregationInterval.Week:
// return statistics.GroupBy(x => x.Timestamp.StartOfWeek(DayOfWeek.Monday));
// case StatisticsAggregationInterval.Month:
// return statistics.GroupBy(x => x.Timestamp.StartOfMonth());
// case StatisticsAggregationInterval.Year:
// return statistics.GroupBy(x => x.Timestamp.StartOfYear());
// default:
// throw new ArgumentOutOfRangeException(nameof(aggregationInterval), aggregationInterval, null);
// }
//}
private DateTime GetStartDate(StatisticsAggregationInterval aggregationInterval)
{
switch (aggregationInterval)
{
case StatisticsAggregationInterval.Day:
return(DateTime.UtcNow.AddDays(-NumberOfIntervalsToShow));
case StatisticsAggregationInterval.Week:
return(DateTime.UtcNow.AddDays(-(7 * NumberOfIntervalsToShow)));
case StatisticsAggregationInterval.Month:
return(DateTime.UtcNow.AddMonths(-NumberOfIntervalsToShow));
case StatisticsAggregationInterval.Year:
return(DateTime.UtcNow.AddYears(-NumberOfIntervalsToShow));
default:
throw new ArgumentOutOfRangeException(nameof(aggregationInterval), aggregationInterval, null);
}
}