public bool TryExitFromElevator(IPerson person)
{
if (!Elevator.Contains(person))
{
return(false);
}
if (Elevator.State != ElevatorState.Opened)
{
return(false);
}
if (Elevator.CurrentFloor != Elevator.TargetFloor)
{
return(false);
}
if (person.CurrentFloor != person.TargetFloor)
{
return(false);
}
if (person.CurrentFloor != Elevator.CurrentFloor)
{
return(false);
}
Elevator.Drop(person);
person.SetState(PersonState.Exited);
PersonObservable.OnNext(new PersonAction(person, GetFloor(person.CurrentFloor),
PersonActionType.ExitedElevator));
return(true);
}
public bool TryEnterOnFloorToWaitElevator(IPerson person, IFloor floor)
{
if (floor.IsFull)
{
return(false);
}
if (person.State != PersonState.Unknown)
{
return(false);
}
if (floor.TryAttachToFloor(person))
{
person.SetState(PersonState.WaitElevator);
person.SetFloor(floor.FloorNumber);
PersonObservable.OnNext(new PersonAction(person, floor, PersonActionType.WaitingForElevator));
return(true);
}
return(false);
}
public void SubscribeToPersonActions(Action <PersonAction> action, CancellationToken cancellationToken)
{
PersonObservable.Subscribe(action, cancellationToken);
}
public void AddPersonToDataGrid(PersonObservable person)
{
_registrationViewModel.Persons.Add(person);
}
