private static bool _subtract(List <TimeBox> tbListA, List <TimeBox> tbListB)
{
for (int i = 0; i < tbListA.Count; i++)
{
var tbA = tbListA[i];
foreach (var tbB in tbListB)
{
bool change = false;
var res = _subtract(tbA, tbB, ref change);
if (change)
{
// insert res at i
if (res.Count > 0)
{
tbListA.AddRange(res);
}
// remove original
tbListA.Remove(tbA);
TimeBox._sort(tbListA);
return(true);
}
}
}
return(false);
}
internal TimeBox TimeBoxAdd(DateTime start, DateTime end)
{
// add time box
var trb = new TimeBox(start, end, this);
TimeBoxCollection.Add(trb);
TimeBox._sort(TimeBoxCollection);
TimeBoxMerge();
return(trb);
}
internal void TimeBoxAdd(List <TimeBox> collection)
{
foreach (var src in collection)
{
var trb = new TimeBox(src.StartDate, src.EndDate, this);
trb.CopyStates(src);
TimeBoxCollection.Add(trb);
}
TimeBox._sort(TimeBoxCollection);
TimeBoxMerge();
}
internal void TimeBoxSort()
{
TimeBox._sort(TimeBoxCollection);
}