using Sirenix.OdinInspector;
using System;
using System.Collections;
using System.Collections.Generic;
#if UNITY_EDITOR
using UnityEditor;
#endif
using UnityEngine;

namespace Ether
{
    [DisallowMultipleComponent]
    public class Entity : SerializedMonoBehaviour
    {
        [LabelText("唯一Key值")]
        public string key;
        [LabelText("不销毁对象")]
        public bool dontDestroy;

        private void Awake()
        {
            EntityManager.Inst.AddEntity(this);

            if (dontDestroy)
            {
                GameObject.DontDestroyOnLoad(this);
            }
        }

        private void OnDestroy()
        {
            EntityManager.Inst.RemoveEntity(this);
        }

        void OnApplicationQuit()
        {
            DestroyImmediate(gameObject);
        }

        void OnValidate()
        {
            if (string.IsNullOrEmpty(key))
            {
                GenerateKey();
            }
        }

        [PropertySpace(5, 5)]
        [ButtonGroup("ButtonGroup")]
        [Button("生成唯一Key", ButtonSizes.Medium)]
        public void GenerateKey()
        {
            // 获取当前时间戳并转换为int类型
            //System.DateTime startTime = new System.DateTime(1970, 1, 1);
            //System.TimeSpan timeSinceStartTime = System.DateTime.Now - startTime;
            //id = (long)timeSinceStartTime.TotalMilliseconds;
#if UNITY_EDITOR
            key = GUID.Generate().ToString();
#endif
        }

    }

}