public Elevator(IElevatorController elevatorControllerConnection, int elevatorID)
{
ID = elevatorID;
CurFloor = 1;
CurState = State.Idle;
EPB = new ElevatorButtonPanel(elevatorID, elevatorControllerConnection);
}
/// <summary>
/// Find the nearest downward moving elevator for the requested floor number
/// </summary>
/// <param name="floorNumber"></param>
/// <returns></returns>
private IElevatorController GetClosestDownwardElevator(int floorNumber)
{
var downgoingElevators =
_elevators.Where(
x =>
(x.Status == ElevatorStatus.InFlight && x.Direction == Direction.Downward &&
x.CurrentFloorNumber > floorNumber) ||
(x.Status == ElevatorStatus.WaitingForInput && x.CurrentFloorNumber > floorNumber)
);
IElevatorController downwardElevator = null;
foreach (var e in downgoingElevators)
{
if (e.CurrentFloorNumber > floorNumber)
{
if ((downwardElevator != null && downwardElevator.CurrentFloorNumber > e.CurrentFloorNumber) ||
downwardElevator == null)
{
downwardElevator = e;
}
}
}
return(downwardElevator);
}
/// <summary>
/// Find the nearest upward moving elevator for the requested floor number
/// </summary>
/// <param name="floorNumber"></param>
/// <returns></returns>
private IElevatorController GetClosestUpwardElevator(int floorNumber)
{
var upwardElevators =
_elevators.Where(
x =>
(x.Status == ElevatorStatus.InFlight && x.Direction == Direction.Upward &&
x.CurrentFloorNumber < floorNumber) ||
(x.Status == ElevatorStatus.WaitingForInput && x.CurrentFloorNumber > floorNumber)
);
IElevatorController upwardElevator = null;
foreach (var e in upwardElevators)
{
if (e.CurrentFloorNumber < floorNumber)
{
if ((upwardElevator != null && upwardElevator.CurrentFloorNumber < e.CurrentFloorNumber) ||
upwardElevator == null)
{
upwardElevator = e;
}
}
}
return(upwardElevator);
}
public ButtonPanel BuildButtonPanel(ElevatorDirection direction, IButtonCreator buttonCreator, IElevatorController elevatorController, IReservationSystem reservationSystem)
{
var newButtonPanel = new ButtonPanel
{
Direction = direction
};
newButtonPanel.CreateButtons(buttonCreator, elevatorController.Floors);
newButtonPanel.SetButtonEvents(reservationSystem, elevatorController);
return newButtonPanel;
}
public void SetButtonEvents(IReservationSystem reservations, IElevatorController elevatorController)
{
for (int i = 0; i < _buttonList.Count; i++)
{
int closedI = i;
Button b = _buttonList[i];
b.Click += (sender, args) => reservations.PlaceReservation(closedI, Direction);
IReservation reservation = new Reservation { Direction = Direction, FloorIndex = closedI };
b.Click += (sender, args) => elevatorController.HandleButtonPressed(this, new ItemEventArgs<IReservation>(reservation));
}
reservations.ReservationPlaced += HandleReservationPlaced;
reservations.ReservationRemoved += HandleReservationRemoved;
}
private static void TakeInput(IElevatorController liftController)
{
while (true)
{
if (Console.ReadKey().Key == ConsoleKey.S)
{
var direction = Direction.Up;
if (_random.Next(0, 100) > 50)
{
direction = Direction.Down;
}
liftController.SummonButtonPushed(_random.Next(0, _floorCount), direction);
}
if (Console.ReadKey().Key == ConsoleKey.F)
{
liftController.FloorButtonPushed(_random.Next(0, _floorCount));
}
}
}
public FloorButtonPanel(IElevatorController elevatorControllerConnection, int floor)
{
Floor = floor;
_ecc = elevatorControllerConnection;
}
public Elevator(int topFloorNumber, int bottomFloorNumber, IElevatorController elevatorController)
{
_topFloorNumber = topFloorNumber;
_bottomFloorNumber = bottomFloorNumber;
ElevatorController = elevatorController;
}
public ElevatorButtonPanel(int id, IElevatorController elevatorControllerConection)
{
_ecc = elevatorControllerConection;
_id = id;
}
