using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using UnityEngine.AddressableAssets;
namespace BITKit.Entities
{
    /// <summary>Entity接口，用于复杂实体</summary>
    public interface IEntity : IGenericEvent<string>, IDatabase, IProcessor, ICallback
    {
        public static IEntity LocalPlayer;
        public static Action<IEntity> OnSpawnLocalPlayer;
        IEntityComponent[] entityComponents { get; set; }
        int Id { get; set; }
        string AddressablePath => nameof(IEntity);
    }
    public class IEntityReader : NetMessageReader<IEntity>
    {
        public override IEntity ReadBinary(BinaryReader reader)
        {
            var id = reader.ReadInt32();
            var path = reader.ReadString();
            var entity = EntitiesManager.GetOrAdd(id, _id => Create(id, path));
            return entity;
        }
        public override void WriteBinary(BinaryWriter writer, IEntity value)
        {
            writer.Write(value.Id);
            writer.Write(value.AddressablePath);
        }
        IEntity Create(int id, string path)
        {
            var entity = Addressables
            .LoadAssetAsync<GameObject>(path)
            .WaitForCompletion()
            .GetComponent<IEntity>();
            entity.Id = id;
            return entity;
        }
    }
}