protected override Span CurrentSpan(Pointer.Type pointer)
{
Span thisWeekSpan;
DateTime thisWeekStart;
DateTime thisWeekEnd;
var now = Now.Value;
if (pointer == Pointer.Type.Future)
{
thisWeekStart = Time.New(now, now.Hour).AddHours(1);
var sundayRepeater = new RepeaterDayName(GetStartOfWeek());
sundayRepeater.Now = now;
var thisSundaySpan = sundayRepeater.GetCurrentSpan(Pointer.Type.Future);
thisWeekEnd = thisSundaySpan.Start.Value;
thisWeekSpan = new Span(thisWeekStart, thisWeekEnd);
}
else if (pointer == Pointer.Type.Past)
{
thisWeekEnd = now;
var sundayRepeater = new RepeaterDayName(GetStartOfWeek());
sundayRepeater.Now = now;
var lastSundaySpan = sundayRepeater.GetNextSpan(Pointer.Type.Past);
thisWeekStart = lastSundaySpan.Start.Value;
thisWeekSpan = new Span(thisWeekStart, thisWeekEnd);
}
else if (pointer == Pointer.Type.None)
{
var sundayRepeater = new RepeaterDayName(GetStartOfWeek());
sundayRepeater.Now = now;
Span lastSundaySpan = sundayRepeater.GetNextSpan(Pointer.Type.Past);
thisWeekStart = lastSundaySpan.Start.Value;
thisWeekEnd = thisWeekStart.AddDays(RepeaterWeek.WEEK_DAYS);
thisWeekSpan = new Span(thisWeekStart, thisWeekEnd);
}
else
{
throw new ArgumentException("Unable to handle pointer " + pointer + ".", "pointer");
}
return(thisWeekSpan);
}