public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == DependencyProperty.UnsetValue)
{
return(Binding.DoNothing);
}
if (!(value is HumanizedDateHelper.HumanizedDate humanizedDate))
{
if (!(value is DateTime date))
{
return(value);
}
humanizedDate = HumanizedDateHelper.GetHumanizedDate(date);
}
switch (humanizedDate)
{
case HumanizedDateHelper.HumanizedDate.Today:
return(HumanizedDateHelper.LabelToday);
case HumanizedDateHelper.HumanizedDate.Yesterday:
return(HumanizedDateHelper.LabelYesterday);
case HumanizedDateHelper.HumanizedDate.ThisWeek:
return(HumanizedDateHelper.LabelThisWeek);
case HumanizedDateHelper.HumanizedDate.LastWeek:
return(HumanizedDateHelper.LabelLastWeek);
case HumanizedDateHelper.HumanizedDate.ThisMonth:
return(HumanizedDateHelper.LabelThisMonth);
case HumanizedDateHelper.HumanizedDate.LastMonth:
return(HumanizedDateHelper.LabelLastMonth);
case HumanizedDateHelper.HumanizedDate.Last6Months:
return(HumanizedDateHelper.LabelLast6Months);
case HumanizedDateHelper.HumanizedDate.ThisYear:
return(HumanizedDateHelper.LabelThisYear);
case HumanizedDateHelper.HumanizedDate.LastYear:
return(HumanizedDateHelper.LabelLastYear);
case HumanizedDateHelper.HumanizedDate.Older:
return(HumanizedDateHelper.LabelOlder);
default:
throw new ArgumentOutOfRangeException();
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == DependencyProperty.UnsetValue)
{
return(Binding.DoNothing);
}
if (!(value is DateTime date))
{
return(value);
}
return(HumanizedDateHelper.GetHumanizedDate(date));
}
