private void ShiftSpans()
{
int firstDuration = Convert.ToInt32(ReservedSpans[0].EndTime.TotalMinutes - ReservedSpans[0].StartTime.TotalMinutes);
ReservedSpans[0].StartTime = StartTime;
ReservedSpans[0].EndTime = StartTime;
ReservedSpans[0].EndTime = ReservedSpans[0].EndTime.Add(new TimeSpan(0, firstDuration, 0));
for (int i = 1; i < ReservedSpans.Count(); ++i)
{
int currDuration = Convert.ToInt32(ReservedSpans[i].EndTime.TotalMinutes - ReservedSpans[i].StartTime.TotalMinutes);
ReservedSpans[i].StartTime = ReservedSpans[i - 1].EndTime;
ReservedSpans[i].EndTime = ReservedSpans[i - 1].EndTime;
ReservedSpans[i].EndTime =
ReservedSpans[i].EndTime.Add(new TimeSpan(0, currDuration, 0));
}
}
public bool TryInsertTarget(Target target)
{
int busyTime = Convert.ToInt32(ReservedSpans.Select(x => x.EndTime.TotalMinutes - x.StartTime.TotalMinutes).Sum());
if (EndTime.TotalMinutes - StartTime.TotalMinutes - busyTime >= target.Duration)
{
if (ReservedSpans.Count() != 0)
{
if (ReservedSpans[ReservedSpans.Count() - 1].StartTime.TotalMinutes -
StartTime.TotalMinutes >= target.Duration)
{
ReservedSpans.Add(new WorkSpan()
{
StartTime = StartTime, EndTime = StartTime, TaskName = target.Name
});
ReservedSpans[ReservedSpans.Count() - 1].EndTime =
ReservedSpans[ReservedSpans.Count() - 1].EndTime.Add(new TimeSpan(0, target.Duration, 0));
return(true);
}
if (EndTime.TotalMinutes - ReservedSpans[ReservedSpans.Count() - 1]
.EndTime.TotalMinutes >= target.Duration)
{
ReservedSpans.Add(new WorkSpan()
{
StartTime =
ReservedSpans[ReservedSpans.Count() - 1].EndTime,
EndTime = ReservedSpans[ReservedSpans.Count() - 1].EndTime,
TaskName = target.Name
});
ReservedSpans[ReservedSpans.Count() - 1].EndTime =
ReservedSpans[ReservedSpans.Count() - 1].EndTime.Add(new TimeSpan(0, target.Duration, 0));
return(true);
}
}
for (int i = 0; i < ReservedSpans.Count() - 1; ++i)
{
if (ReservedSpans[i + 1].StartTime.TotalMinutes - ReservedSpans[i].EndTime.TotalMinutes >= target.Duration)
{
ReservedSpans.Insert(i + 1, new WorkSpan()
{
StartTime = ReservedSpans[i].EndTime,
EndTime = ReservedSpans[i].EndTime,
TaskName = target.Name
});
ReservedSpans[i + 1].EndTime =
ReservedSpans[i + 1].EndTime.Add(new TimeSpan(0, 0, target.Duration, 0));
return(true);
}
}
if (ReservedSpans.Count() != 0)
{
ShiftSpans();
ReservedSpans.Add(new WorkSpan()
{
StartTime = ReservedSpans[ReservedSpans.Count() - 1].EndTime,
EndTime = ReservedSpans[ReservedSpans.Count() - 1].EndTime,
TaskName = target.Name
});
ReservedSpans[ReservedSpans.Count() - 1].EndTime =
ReservedSpans[ReservedSpans.Count() - 1].EndTime.Add(new TimeSpan(0, target.Duration, 0));
return(true);
}
TimeSpan insertionTime = target.BestWorkSpan.StartTime.Hours > StartTime.Hours ?
target.BestWorkSpan.StartTime : StartTime;
ReservedSpans.Add(new WorkSpan()
{
StartTime = insertionTime,
EndTime = insertionTime,
TaskName = target.Name
});
ReservedSpans[0].EndTime =
ReservedSpans[0].EndTime.Add(new TimeSpan(0, target.Duration, 0));
return(true);
}
return(false);
}