using System;
using System.Collections;
using System.Collections.Generic;
using BITKit.WorldNode;
#if UNITY_5_3_OR_NEWER
using BITKit.Entities;
using UnityEngine;
using UnityEngine.Events;
#endif

namespace Net.Project.B.WorldNode
{
    [Serializable]
    public class UnitySeatNode :IWorldNode
    {
        public int Id { get; set; }
        public object WorldObject { get; set; }
  
#if UNITY_5_3_OR_NEWER
        [SerializeField]private float cameraDistance= 2;
        public Rigidbody Rigidbody;
        public Transform SeatObject;
        public Transform CameraObject;
        public Transform ExitObject;

        public IEntity Occupant
        {
            get => _occupant;
            set
            {
                if(Equals(_occupant,value))return;
                _occupant = value;
                onOccupantChanged.Invoke(_occupant);
                onOccupantArrived.Invoke(_occupant!=null);
            }
        }

        private IEntity _occupant;
        
        [SerializeField]private UnityEvent<bool> onOccupantArrived;
        [SerializeField]private UnityEvent<IEntity> onOccupantChanged;
        
        public event Action<bool> OnOccupantArrived
        {
            add => onOccupantArrived.AddListener(value.Invoke);
            remove => onOccupantArrived.RemoveListener(value.Invoke);
        }
        public event Action<IEntity> OnOccupantChanged
        {
            add => onOccupantChanged.AddListener(value.Invoke);
            remove => onOccupantChanged.RemoveListener(value.Invoke);
        }

        public float CameraDistance => cameraDistance;
#endif
    }
}