protected virtual decimal PutOneLessonOnOneOrTwoWeek(List <Position> freePositions, decimal Load, LoadItem item)
{
foreach (Position position in freePositions)
{
ScheduleDay day = Shedule.GetDay(position.Time);
if (day.LimitLessonsNotExceeded(item.Groups, day.Week, day.Day, 1))
{
Load = PutLesson(item, position.Time, position.Room, Load);
if (Load > 0 && CanPutToPosition(GetTimeAfterTwoWeek(position.Time), position.Room, item))
{
Load = PutLesson(item, GetTimeAfterTwoWeek(position.Time), position.Room, Load);
}
}
if (Load == 0)
{
break;
}
}
return(Load);
}
private decimal PutTwoLessonOnWeek(List <Position> Adding, decimal Load, LoadItem item)
{
for (int counter = 0; counter < Adding.Count - 1 && Load > 0; counter++)
{
Position curr = Adding[counter];
Position next = Adding[counter + 1];
ScheduleDay day = Shedule.GetDay(curr.Time);
if (!IsHoursNear(curr.Time, next.Time) || !day.LimitLessonsNotExceeded(item.Groups, day.Week, day.Day, 2))
{
continue;
}
if (CanPutToPosition(curr.Time, curr.Room, item) && CanPutToPosition(next.Time, next.Room, item))
{
Load = PutLesson(item, curr.Time, curr.Room, Load);
Load = PutLesson(item, next.Time, next.Room, Load);
}
}
return(Load);
}
private decimal PutTwoLessonOnTwoWeek(List <Position> freePositions, decimal Load, LoadItem item)
{
for (int counter = 0; counter < freePositions.Count - 1 && Load > 0; counter++)
{
Position curr = freePositions[counter];
Position next = freePositions[counter + 1];
if (curr.Time.WeekNumber > 2 || next.Time.WeekNumber > 2)
{
continue;
}
ScheduleTime CurrAfterTwoWeek = GetTimeAfterTwoWeek(curr.Time);
ScheduleTime NextAfterTwoWeek = GetTimeAfterTwoWeek(next.Time);
ScheduleDay currDay = Shedule.GetDay(curr.Time);
ScheduleDay nextDay = Shedule.GetDay(CurrAfterTwoWeek);
if (!IsHoursNear(curr.Time, next.Time) || !currDay.LimitLessonsNotExceeded(item.Groups, currDay.Week, currDay.Day, 2) ||
!nextDay.LimitLessonsNotExceeded(item.Groups, CurrAfterTwoWeek.Week, CurrAfterTwoWeek.Day, 2))
{
continue;
}
if (CanPutToPosition(curr.Time, curr.Room, item) && CanPutToPosition(next.Time, next.Room, item) &&
CanPutToPosition(CurrAfterTwoWeek, curr.Room, item) && CanPutToPosition(NextAfterTwoWeek, next.Room, item))
{
Load = PutLesson(item, curr.Time, curr.Room, Load);
Load = PutLesson(item, next.Time, next.Room, Load);
Load = PutLesson(item, CurrAfterTwoWeek, curr.Room, Load);
Load = PutLesson(item, NextAfterTwoWeek, next.Room, Load);
counter++;
return(Load);
}
}
return(Load);
}
public IEnumerable <ScheduleLesson> GetLessonsOfDay(ScheduleDay day)
{
return(GetLessonsOfDay(day.Week, day.Day));
}