public override Span GetOffset(Span span, int amount, Pointer.Type pointer)
{
var direction = (int)pointer;
var newBegin = BuildOffsetTime(span.Start.Value, amount, direction);
var newEnd = BuildOffsetTime(span.End.Value, amount, direction);
return new Span(newBegin, newEnd);
}
protected override Span CurrentSpan(Pointer.Type pointer)
{
Span thisSpan;
if (pointer == Pointer.Type.Future || pointer == Pointer.Type.None)
{
var saturdayRepeater = new RepeaterDayName(DayOfWeek.Saturday);
saturdayRepeater.Now = Now;
var thisSaturdaySpan = saturdayRepeater.GetNextSpan(Pointer.Type.Future);
thisSpan = new Span(
thisSaturdaySpan.Start.Value,
thisSaturdaySpan.Start.Value.AddSeconds(WEEKEND_SECONDS));
}
else if (pointer == Pointer.Type.Past)
{
var saturdayRepeater = new RepeaterDayName(DayOfWeek.Saturday);
saturdayRepeater.Now = Now;
var lastSaturdaySpan = saturdayRepeater.GetNextSpan(Pointer.Type.Past);
thisSpan = new Span(
lastSaturdaySpan.Start.Value,
lastSaturdaySpan.Start.Value.AddSeconds(RepeaterWeekend.WEEKEND_SECONDS));
}
else
{
throw new ArgumentException("Unable to handle pointer " + pointer + ".", "pointer");
}
return thisSpan;
}
public override Span GetOffset(Span span, int amount, Pointer.Type pointer)
{
int direction = (pointer == Pointer.Type.Future) ? 1 : -1;
return new Span(
span.Start.Value.AddMonths(amount * direction),
span.End.Value.AddMonths(amount * direction)
);
}
public override Span GetOffset(Span span, int amount, Pointer.Type pointer)
{
var direction = (pointer == Pointer.Type.Future) ? 1 : -1;
var weekend = new RepeaterWeekend();
weekend.Now = span.Start;
var start = weekend
.GetNextSpan(pointer)
.Start.Value
.AddSeconds((amount - 1) * direction * RepeaterWeek.WEEK_SECONDS);
return new Span(start, start.AddSeconds(span.Width));
}
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(DayOfWeek.Sunday);
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(DayOfWeek.Sunday);
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(DayOfWeek.Sunday);
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;
}
public override Span GetOffset(Span span, int amount, Pointer.Type pointer)
{
int direction = (pointer == Pointer.Type.Future) ? 1 : -1;
return span.Add(direction * amount * RepeaterMinute.MINUTE_SECONDS);
}
public override Span GetOffset(Span span, int amount, Pointer.Type pointer)
{
throw new NotImplementedException();
}
public override Span GetOffset(Span span, int amount, Pointer.Type pointer)
{
var direction = (pointer == Pointer.Type.Future) ? 1 : -1;
return span.Add(direction * amount * RepeaterWeek.WEEK_SECONDS);
}
