package MovementStrategy;

import Drawnings.CanvasDumpTruck;
import Drawnings.DirectionType;
import Drawnings.DrawningTruck;

public class MoveableTruck implements IMoveableObject {
    private CanvasDumpTruck canvas = new CanvasDumpTruck();
    public MoveableTruck(DrawningTruck drawningTruck)
    {
        canvas._drawningTruck = drawningTruck;
    }
    @Override
    public ObjectParameters GetObjectPosition() {
        if (canvas._drawningTruck == null || canvas._drawningTruck.EntityTruck == null ||
                canvas._drawningTruck.GetPosX() == null || canvas._drawningTruck.GetPosY() == null)
        {
            return null;
        }
        return new ObjectParameters(canvas._drawningTruck.GetPosX(), canvas._drawningTruck.GetPosY(),
                canvas._drawningTruck.GetWidth(), canvas._drawningTruck.GetHeight());
    }

    @Override
    public int GetStep() {
        return (int)(canvas._drawningTruck.EntityTruck.Step);
    }

    @Override
    public Boolean TryMoveObject(MovementDirection direction) {
        if (canvas._drawningTruck == null || canvas._drawningTruck.EntityTruck == null)
        {
            return false;
        }
        return canvas._drawningTruck.MoveTransport(GetDirectionType(direction));
    }

    private static DirectionType GetDirectionType(MovementDirection direction)
    {
        switch (direction) {
            case MovementDirection.Left: return DirectionType.Left;
            case MovementDirection.Right: return DirectionType.Right;
            case MovementDirection.Up: return DirectionType.Up;
            case MovementDirection.Down: return DirectionType.Down;
            default: return DirectionType.Unknow;
        }
    }
}