public void Load()
{
AddActors.Clear();
DeleteActors.Clear();
var persons = _personRepository.GetAll();
if (FilmId == Guid.Empty)
{
AddActors.AddRange(persons);
AddSelectActor(AddActorId);
DeleteSelectActor(DeleteActorId);
return;
}
var filmListOfActors = _filmRepository.GetById(FilmId).Actors;
var actorsInFilm = new List <PersonListModel>();
var actorsNotInFilm = new List <PersonListModel>();
foreach (var person in persons)
{
var canAdd = true;
foreach (var actor in filmListOfActors)
{
if (person.Id == actor.ActorId)
{
actorsInFilm.Add(person);
canAdd = false;
break;
}
}
if (canAdd)
{
actorsNotInFilm.Add(person);
}
}
AddActors.AddRange(actorsNotInFilm);
DeleteActors.AddRange(actorsInFilm);
AddSelectActor(AddActorId);
DeleteSelectActor(DeleteActorId);
}
private void AddSelectActor(Guid Id)
{
if (AddActors.Any())
{
if (Id != Guid.Empty)
{
AddSelectedActor = AddActors.SingleOrDefault(actor => actor.Id == Id);
}
if (AddSelectedActor == null)
{
AddActorId = Guid.Empty;
}
else
{
AddActorId = AddSelectedActor.Id;
}
}
else
{
AddActorId = Guid.Empty;
}
}
