using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
#if UNITY_5_3_OR_NEWER
using UnityEngine;
#endif
namespace BITKit.WorldNode
{
    [Serializable]
    public struct WorldInfoNode : IWorldNode
    {
        // ReSharper disable once InconsistentNaming
        #if UNITY_5_3_OR_NEWER
        [SerializeReference,SubclassSelector]
        #endif
        private IReference name;
        // ReSharper disable once InconsistentNaming
#if UNITY_5_3_OR_NEWER
        [SerializeReference,SubclassSelector]
#endif
        private IReference description;
        public int Id { get; set; }
        public object WorldObject { get; set; }
        public string Name => name?.Value;
        public string Description => description?.Value;
    }

    public sealed class WorldInfoNodeService : IDisposable
    {
        public IReadOnlyDictionary<int, WorldInfoNode> WorldInfoNodes => _infoNodes;
        private readonly IWorldNodeService _worldNodeService;
        private readonly ConcurrentDictionary<int, WorldInfoNode> _infoNodes = new();

        public WorldInfoNodeService(IWorldNodeService worldNodeService)
        {
            _worldNodeService = worldNodeService;

            _worldNodeService.OnNodeRegistered += OnNodeRegistered;
        }

        private void OnNodeRegistered(IWorldNode obj)
        {
            if (obj is not WorldInfoNode infoNode) return;
            _infoNodes.TryAdd(obj.Id, infoNode);
        }

        public void Dispose()
        {
            _infoNodes.Clear();
        }
    }
}