public TkInterval ElementAt(int index)
{
if (index >= Count())
{
return(TkInterval.Null());
}
return(_tkIntervals[index]);
}
public TkInterval ExtractInterval(TimeSpan timeSpan)
{
var orderedIntervals = GetOrderedIntervals();
var intervalToExtractFrom = orderedIntervals.FirstOrDefault(o => o.Length() > timeSpan);
if (intervalToExtractFrom.isNull)
{
return(TkInterval.Null());
}
var index = indexOf(intervalToExtractFrom);
var extractedInterval = new TkInterval();
if (index != -1)
{
extractedInterval = intervalToExtractFrom.ExtractInterval(timeSpan);
intervalToExtractFrom.SubtractTimeSpan(timeSpan);
var updatedInterval = new TkInterval()
{
id = intervalToExtractFrom.id,
start = intervalToExtractFrom.start,
end = intervalToExtractFrom.end
};
// If we have less than 5 minutes left, remove it
if (updatedInterval.Length() < TimeSpan.FromMinutes(5))
{
Remove(updatedInterval);
}
else
{
_tkIntervals[index] = updatedInterval;
_tkIntervals = GetOrderedIntervals();
}
}
return(extractedInterval);
}