public Reservation(Teacher teacher, IRoom room, Group group)
: base(FindSpaceForNewReservation(teacher, room, group))
{
Teacher = teacher;
Room = room;
Group = group;
}
public void Edit(string firstName, string lastName, Group group, int passedTerms, double avgOfMarks)
{
EditStudent(Ptr, firstName, lastName, group.Ptr, passedTerms, avgOfMarks);
Group = App.Groups.SingleOrDefault(x => x.Ptr == GetStudentGroup(Ptr));
OnPropertyChanged("FirstName");
OnPropertyChanged("LastName");
OnPropertyChanged("PassedTerms");
OnPropertyChanged("AvgOfMarks");
ViewModelLocator.Students.ReloadData();
ViewModelLocator.Groups.ReloadData();
InvokePropertyChanged();
}
public Student(string firstName, string lastName, Group group, int passedTerms, double avgOfMarks)
: base(CreateNewStudent(firstName, lastName, group.Ptr, passedTerms, avgOfMarks))
{
Group = group;
}
private static IntPtr FindSpaceForNewReservation(Teacher teacher, IRoom room, Group group)
{
var start = DateTime.Now.Subtract(TimeSpan.FromMinutes(DateTime.Now.Minute)).AddHours(1);
var end = start.AddHours(1);
while (!CheckCollisionsBeforeAdding(start, end, teacher, room, group))
{
start += TimeSpan.FromHours(1);
end += TimeSpan.FromHours(1);
}
return CreateNewReservation(
"Type the name",
start.ToUnixTimestamp(),
end.ToUnixTimestamp(),
teacher.Ptr,
room.Ptr, group.Ptr);
}
private static bool CheckCollisionsBeforeAdding(DateTime dateOfStart, DateTime dateOfEnd, Teacher teacher, IRoom room, Group group)
{
return CheckCollisions(dateOfStart.ToUnixTimestamp(), dateOfEnd.ToUnixTimestamp(), teacher.Ptr, room.Ptr, group.Ptr);
}
public bool Edit(string name, DateTime dateOfStart, DateTime dateOfEnd, Teacher teacher, IRoom room, Group group)
{
if (EditReservation(Ptr, name, dateOfStart.ToUnixTimestamp(), dateOfEnd.ToUnixTimestamp(), teacher.Ptr, room.Ptr, group.Ptr))
{
Teacher = App.Teachers.SingleOrDefault(x => x.Ptr == GetReservationTeacher(Ptr));
Room = App.Rooms.SingleOrDefault(x => x.Ptr == GetReservationRoom(Ptr));
Group = App.Groups.SingleOrDefault(x => x.Ptr == GetReservationGroup(Ptr));
OnPropertyChanged("Name");
OnPropertyChanged("DateOfStart");
OnPropertyChanged("DateOfEnd");
InvokePropertyChanged();
return true;
}
return false;
}