private void TimetableGroups()
{
List <Raschasovka> Loads = services.GetGroupsLoadForCurrentSemester();
List <RateData> teachers = UniqueTeachers(Loads).Select(t => new RateData {
Id = t
}).ToList();
//Оценка личного времени преподавателей преподавателей
TeachersRatePersonalTime(teachers);
//services.GetTeachersWeight();
//Выборка критерия личного времени
var query = Loads.Join(services.GetTeachersWeight(), l => l.TeacherId, w => w.Id, (l, w) =>
new QueryClass {
load = l, TeacherWeight = w.Weight
}).ToList();
//Оценка по критерию нагруженности из расчасовки
TeachersRate(services.GetTeachersLoadRate());
//Выборка по критерию нагруженности
var query2 = query.Join(services.GetTeachersWeight(), l => l.load.TeacherId, w => w.Id, (l, w) =>
new { l.load, l.TeacherWeight, TeachersLoadWeight = w.Weight });
//Выборка критерия типа предмета
var LoadWithWeights = query2.Join(services.GetSubjectClassWeight(), l => l.load.SubjectClassId, w => w.Id, (l, w) =>
new { l.load, l.TeacherWeight, l.TeachersLoadWeight, SubjectClassWeight = w.Weight });
Console.WriteLine();
//Критерии умножаются на приоритет и суммируются
float SubjectClassPriority = 9.5f;
float TeacherPriority = 7;
float TeachersLoadPriority = 10f;
var LoadWeighted = LoadWithWeights.Select(l => new { l.load, FullWeight = l.SubjectClassWeight * SubjectClassPriority +
l.TeacherWeight * TeacherPriority + l.TeachersLoadWeight * TeachersLoadPriority }).OrderByDescending(l => l.FullWeight);
//!!!!!!! надо исключить таймслоты по неделям, т.е. запихнуть сюда таймслоты которые доступны
//для всех недель которые нужны для занятий
foreach (var load in LoadWeighted)
{
var Timeslots = services.GetHours().SelectMany(x => services.GetDaysOfWeek().Where(d => d.Number != 6).Select(y => new { HourId = x.Id, DayId = y.Id })).ToList();
var PersonalTimeSlots = services.GetTeacherPersonalTime(load.load.TeacherId).Select(pt => new { HourId = pt.HourId, DayId = pt.DayOfWeekId });
//Исключить занятые таймслоты преподавателя
var TeacherSchedule = services.GetTeacherSchedule(load.load).Select(s => new { HourId = s.HourId, DayId = s.DayOfWeekId });
//Исключить занятые таймслоты группы
var GroupShcedule = services.GetGroupSchedule(load.load).Select(s => new { HourId = s.HourId, DayId = s.DayOfWeekId });
Timeslots = Timeslots.Except(PersonalTimeSlots)
.Except(TeacherSchedule).Except(GroupShcedule).ToList();
var DepartmentAuditoriums = services.GetDepartmentAuditoriumsForSubjectType(load.load.DepartmentId, load.load.SubjectTypeId);
List <Timeslots> FinalTimeslots = DepartmentAuditoriums.SelectMany(a => Timeslots.Select(t => new Timeslots {
HourId = t.HourId, DayId = t.DayId, AuditoriumId = a.Id
})).ToList();
//Исключение таймслотов аудиторий из доступных тайслотов
List <Timeslots> AuditoriumSchedule = new List <Timeslots>();
DepartmentAuditoriums.ToList().ForEach(a => AuditoriumSchedule.AddRange(services.GetAuditoriumSchedule(a.Id)
.Select(at => new Timeslots {
HourId = at.HourId, DayId = at.DayOfWeekId, AuditoriumId = at.AuditoriumId
}).ToList()));
foreach (Timeslots ts in AuditoriumSchedule)
{
FinalTimeslots.Remove(FinalTimeslots.FirstOrDefault(ft => ft.DayId == ts.DayId && ft.HourId == ts.HourId && ft.AuditoriumId == ts.AuditoriumId));
}
//DepartmentAuditoriums.ToList().ForEach(a => FinalTimeslots = FinalTimeslots.Except(services.GetAuditoriumSchedule(a.Id)
// .Select(at => new Timeslots { HourId = at.HourId, DayId = at.DayOfWeekId, AuditoriumId = at.AuditoriumId })).ToList());
//Если часов для занятия > 2, то исключить таймслоты без смежных пустых таймслотов
//потом изменить под недели
if (load.load.TotalHoursForSemestr / 16 > 2)
{
foreach (var ts in FinalTimeslots)
{
}
}
//Если есть рекомендованная аудитория
if (load.load.AuditoriumId != null)
{
;
}
var criteria = services.GetCriteria();
List <TimeslotsCriteriaWeight> timeslotsWeight = FinalTimeslots.Select(ts =>
new TimeslotsCriteriaWeight {
AuditoriumId = ts.AuditoriumId,
DayId = ts.DayId,
HourId = ts.HourId
}).ToList();
foreach (Criteria c in criteria)
{
foreach (var criteriaList in UseCriteria(c, FinalTimeslots, load.load).ToList())
{
foreach (var timeslot in timeslotsWeight.Where(ts => ts.DayId == criteriaList.DayId &&
ts.HourId == criteriaList.HourId && ts.AuditoriumId == criteriaList.AuditoriumId).ToList())
{
timeslot.criteriaWeight.Add(new CriteriaWeight
{
criteria = c,
Weight = criteriaList.Weight
});
}
}
Console.WriteLine();
}
foreach (TimeslotsCriteriaWeight tw in timeslotsWeight)
{
Console.WriteLine(tw.AllCriteriaWeight);
tw.criteriaWeight.ForEach(cw => tw.AllCriteriaWeight += cw.Weight * cw.criteria.Rate);
}
timeslotsWeight = timeslotsWeight.OrderByDescending(tw => tw.AllCriteriaWeight).ThenBy(tw => tw.DayId).ThenBy(tw => tw.HourId).ToList();
services.AddScheduleWeeks(services.AddScheduleTimeslot(load.load, timeslotsWeight.FirstOrDefault()), load.load.Id);
Console.WriteLine();
}
Console.WriteLine();
}