public List<Teacher> GetTeachersFor(List<Group> G, Subject S, int Lab)
{
if ((G.Count() == 0) || (S == null) || (Lab == -1) || ((G.Count() > 1) && (Lab == 1)))
return new List<Teacher>();
List<Teacher> teachers = new List<Teacher>();
List<Load> tmp;
if (Lab == 0)
tmp = G[0].Loads.Where(l => l.IsLecture).ToList();
else
tmp = G[0].Loads.Where(l => l.IsLab).ToList();
var query = from l in tmp
where (l.Subject == S) && (l.Semester == this.semester)
select l.Teacher;
teachers.AddRange(query);
return teachers;
}
public bool AddReplacemant(List<Group> G, List<Teacher> T, List<Classroom> C, Subject S)
{
if (selectedLesson == null)
{
throw new Exception("Немає заняття, що замінюється");
}
haveReplacement.Add(selectedLesson);
Lesson les = new Lesson{
Day = this.day,
Number = this.selectedLesson.Number,
Type = this.selectedLesson.Type};
les.Subject = S;
message = "";
RefreshFact();
foreach (Group g in G)
{
var query = fact.
Where(l => l.Groups.IndexOf(g) != -1).
Where(l => l.Number == les.Number);
if (query.Count() > 0)
message += g.Title + " ";
}
foreach (Teacher t in T)
{
var query = fact.
Where(l => l.Teachers.IndexOf(t) != -1).
Where(l => l.Number == les.Number);
if (query.Count() > 0)
message += t.FullName() + " ";
}
foreach (Classroom c in C)
{
var query = fact.
Where(l => l.Classrooms.IndexOf(c) != -1).
Where(l => l.Number == les.Number);
if (query.Count() > 0)
message += c.Title + " ";
}
if (message != "")
{
message = "Зайняті: " + message;
return false;
}
les.Groups = G;
les.Teachers = T;
les.Classrooms = C;
if (!les.IsNormal())
{
message = "Помилка";
return false;
}
replacements.Add(les);
currentReplacements.Add(les);
return true;
}