using System.Collections;
using UnityEngine;
using BigSpace.XRCore.Base;
using BigSpace.XRCore.Config;
using UnityEngine.SceneManagement;
using BigSpace.XRCore.Timeline;
using BigSpace.XRCore.Video;
using BigSpace.XRCore.Scene;
using BigSpace.XRCore.GameMode;
using BigSpace.XRCore.Event;
using BigSpace.Logic;

namespace BigSpace.XRCore.RunningScene
{
    public class RunningSceneData
    {
        public int id;
        public float time;
    }

    /// <summary>
    /// 场景加载之后 负责场景的恢复，timeline video的恢复， 已经上传当前运行场景的信息
    /// </summary>
    public class RunningSceneMgr : MonoSingleton<RunningSceneMgr>
    {
        public readonly int WaitingSceneId = 99999; //组队房间
        //public readonly int LoadingSceneId = 10000;

        
        public RunningSceneData _runningSceneData = new RunningSceneData();
        public TimeLineControll timelineCtr { get; set; }
        public VideoPlayControll videoCtr { get; set; }


        //有断线数据计时，要晚一点上传数据，加载场景和恢复场景数据需要时间
        //public Progress RecoverData = null; //断线数据
        public bool isOfflineReconnected = false;  //是不是断线重连

        private float elapsed = 0;
        private bool isPause = true;
        private float timerInterval = 6; //等待几秒后开启心跳并开始上传数据，目的是等timeline和video加载好

        private void Start()
        {
            SceneManager.sceneLoaded += OnSceneLoaded;
            Application.quitting += OnApplicationQuit;
        }

        private void Update()
        {
            if (isPause) return;
            elapsed += Time.deltaTime;
            if (elapsed >= timerInterval)
            {
                isPause = true;
                elapsed = 0;
                //RecoverData = null;
                isOfflineReconnected = false; //不能过早的清除，掉线后进来，检测地图时要用到
            }
        }

        private void OnSceneLoaded(UnityEngine.SceneManagement.Scene arg0, LoadSceneMode arg1)
        {
            var scene = SceneManager.GetActiveScene();
            InitSceneInfo(scene);

            if (scene.name == "Loading") return;//断线进来有可能是这个场景名，不能弹出去  return; //||  
            //Debug.Log("加载完场景名:"+ scene.name);
            StartCoroutine(HandleRunningScene(scene));
        }

        private void InitSceneInfo(UnityEngine.SceneManagement.Scene scene)
        {
            var sceneConfigs = ConfigMgr.Instance.GetConfigList<SceneDataConfig>();
            SceneDataConfig currentSceneConfig = null;
            foreach (var sc in sceneConfigs)
            {
                if (sc.SceneName == scene.name)
                {
                    currentSceneConfig = sc;
                    break;
                }
            }
            if (currentSceneConfig != null)
            {
                _runningSceneData.id = currentSceneConfig.id;
            }
        }

        private IEnumerator HandleRunningScene(UnityEngine.SceneManagement.Scene scene)
        {
            yield return null;
            //等待视频预加载完成
            if (videoCtr != null)
            {
                yield return StartCoroutine(videoCtr.IsAllPrepared());
                //yield return new WaitForSeconds(1f);//防止场景白一下
            }

            if (isOfflineReconnected)
            {
                RecoveryRunScene();  // 断线重连逻辑

            }
            else
            {
                StartCoroutine(DelayRunScene(GameModeMgr.Instance.IsOffline ? 0.1f : 1f));   //正常运行逻辑
            }
            //Debug.Log("变亮淡入===========================" + scene.name);
            //ChangSceneSphereMgr.Instance.ShowChangeSecne(false);                 //旧UI相关
            //yield return new WaitForSeconds(GameDataManage.Instance.inFadeTime); //旧UI相关
            StartCoroutine(DelaySetIsCanMove(scene.name));
        }
        
        private IEnumerator DelayRunScene(float delay)
        {
            yield return new WaitForSeconds(delay);
            NormalRunScene();
        }


        private IEnumerator DelaySetIsCanMove(string sceneName)
        {
            yield return new WaitForSeconds(1);
            if (sceneName != "Waiting" && sceneName != "Loading")
            {
                GlobalEventMgr.Dispatch(GameEvent.EventSetHandMove, 2);
            }
        }

        /// <summary>
        /// 正常进入时，走正常进入场景的逻辑
        /// </summary>
        public void NormalRunScene()
        {
            if (timelineCtr != null) timelineCtr.NormalPlay();
            if (videoCtr != null) videoCtr.NormalPlay();
        }

        /// <summary>
        /// 断线重连或者重新进入时，做恢复场景的逻辑，因为要跳转到指定的场景，timeline指定的位置，video指定的位置
        /// </summary>
        public void RecoveryRunScene()
        {
            if (timelineCtr != null)
            {
                //timelineCtr.RecoveryPlay(RecoverData.Timeline);
                Debug.Log("timelineCtr不为空..........................");
            }
            else
            {
                Debug.Log("timelineCtr是空..........................");
            }
            if (videoCtr != null)
            {
                //videoCtr.RecoveryPlay(RecoverData.Video);
                Debug.Log("videoCtr不为空..........................");
            }
            else
            {
                Debug.Log("videoCtr是空..........................");
            }
            isPause = false; //计时等待清除离线数据
            Debug.Log("离线数据恢复后心跳启动..........................");
            //WebSocketAgent.Ins.SendHeartBeat(); //开启心跳
        }

        void OnApplicationQuit()
        {
            //if(RoomNetwork.Ins!=null)
            //    RoomNetwork.Ins.ExitApp();
        }
    }
}