using System;
using Cysharp.Threading.Tasks;
using UnityEngine;
using YooAsset;
using ZC;

namespace Unity.Loader
{
    public class Global : MonoBehaviour
    {
        private static Global _global;

        private InitializePackage _initializePackage;

        [SerializeField] EPlayMode playMode;
        [SerializeField] private string packageName = "DefaultPackage";

        private GlobalData _globalData;

        public GlobalData Data => _globalData;

        // Action
        public static Action<string> updateTime;
        public static Action<string> updateScore;
        public static Action<string> updateProgress;


        private Transform _objectPool;
        private bool isDisposed;
        private bool isPause;
        private bool _isInitFinish;
        private float gameTime;


        private UIManager _uiManager;
        private ProcedureManager _procedureManager;
        private ObjectManager _objectManager;
        private ResourcesLocalComponent _resourcesLocalComponent;

        public static Transform Self => _global.transform;
        public static Transform ObjectPool => _global._objectPool;
        public static float GameTime => _global.gameTime;
        public static IUIManager UIManager => _global._uiManager;
        public static IProcedureManager ProcedureManager => _global._procedureManager;
        public static IObjectManager ObjectManager => _global._objectManager;
        public static IResourcesLocalComponent ResourcesLocalComponent => _global._resourcesLocalComponent;

        #region 可视化

        #endregion


        #region mono

        private void Awake()
        {
            _global = this;
            DontDestroyOnLoad(this.gameObject);
        }

        private void Start()
        {
            this._initializePackage = new InitializePackage(playMode, this.packageName, FinishCallback);
        }

        private void Update()
        {
            if (!_isInitFinish || this.isPause) return;

            this.gameTime += Time.fixedTime;
            updateTime?.Invoke(_globalData.runTimeStr);

            _procedureManager.OnUpdate(gameTime);
            // _uiManager.OnUpdate(gameTime);
            // _objectManager.OnUpdate(gameTime);
        }

        private void OnDestroy()
        {
            isDisposed = true;
            _globalData.Dispose();
            _procedureManager.OnDispose();
            _uiManager.OnDispose();
            _objectManager.OnDispose();

            _resourcesLocalComponent.Dispose();
            Debug.Log("关闭应用了");
        }

        #endregion

        private void FinishCallback()
        {
            // yoo init finish
            Debug.Log($"yoo init finish {DateTime.Now}");

            this._objectPool = transform.Find("ObjectPool");
            this.isDisposed = false;
            this.isPause = false;
            _globalData = new GlobalData();

            AssemblyManager.Initialize();

            this._resourcesLocalComponent = new ResourcesLocalComponent();
            this._objectManager = new ObjectManager();
            this._uiManager = new UIManager();
            this._procedureManager = new ProcedureManager();

            _objectManager.OnInit();
            _uiManager.OnInit();
            _procedureManager.OnInit();

            _isInitFinish = true;
            this._procedureManager.ChangeProcedure(ProcedureType.LoadingGameSceneProcedure);
        }
    }
}