using Cysharp.Threading.Tasks;
using Newtonsoft.Json;
using PhxhSDK;
using System;
using System.Collections.Generic;
using UnityEngine;

public partial class BIManager : Singlenton<BIManager>, IInitable, IUpdatable
{
    // 关卡属性
    private BILevelInfo LevelInfo;

    private IBIService _biService;
    private StorageEvent _storageEvent;

    private bool _isInit;
    private bool sendPhxh = false;
    private Dictionary<string, object> _tempEventDictionary = new(4);

    #region 网络状态和发送周期相关

    /// <summary>
    /// 事件队列
    /// </summary>
    private Queue<(string, Dictionary<string, object>)> eventQueue = new();

    /// <summary>
    /// 是否使用队列模式（无网络或设置了发送周期）
    /// </summary>
    private bool _useQueueMode = false;

    /// <summary>
    /// 发送周期  默认1秒
    /// </summary>
    private float _sendInterval = 1.0f;

    /// <summary>
    /// 网络状态 通过心跳包检测
    /// </summary>
    private bool _networkAvailable = true;

    /// <summary>
    /// 计时器
    /// </summary>
    private float _timer = 0f;

    #endregion

    #region 基本属性

    /// <summary>
    /// 设备机型 
    /// </summary>
    private string deviceInfo;

    /// <summary>
    /// 设备ID
    /// </summary>
    private string deviceID;

    /// <summary>
    /// 版本
    /// </summary>
    private string gameVersion;

    /// <summary>
    /// 平台
    /// </summary>
    private string platform;

    /// <summary>
    /// 渠道
    /// </summary>
    private string channel;

    /// <summary>
    /// 剩余存储空间
    /// </summary>
    private int storageInfo;

    #endregion

    #region 初始化

    public void Init()
    {
        InitBiService();

#if BI_PHXH
        sendPhxh = true;
#endif

        LevelInfo = new BILevelInfo();
        _storageEvent = StorageMgr.Instance.GetStorage<StorageEvent>("StorageEvent");
        _storageEvent ??= new StorageEvent();
        _isInit = true;

        // 初始化网络状态
        RegisterHeartbeatEvents();

        //初次启动游戏打点
        //TrackEventOnce(BI_GameStart, param: new Dictionary<string, object>() { { "event", "first_open" } });
    }

    /// <summary>
    /// 登陆后初始化信息
    /// </summary>
    /// <param name="name"></param>
    public void BiAfterLoginInit(SDKManager.SdkName name)
    {
        _biService = SDKManager.Instance.GetSdkHelper(name) as IBIService;
        if (_biService == null)
        {
            DebugUtil.Log("Get BI Service error,  SDK helper name is {0}", name);
            return;
        }

        // 设置登陆后才有的基本属性 如用户ID
        _biService.SetUser(SDKManager.Instance.ApplicationUserID);

        SendQueuedEvents();
    }

    private void InitBiService()
    {
        var helperName = SDKManager.SdkName.TapTap;

#if SDK_FIREBASE
        helperName = SDKManager.SdkName.FireBase;
        _biService = SDKManager.Instance.GetSdkHelper(helperName) as IBIService;
#endif

#if SDK_TAPTAP
        helperName = SDKManager.SdkName.TapTap;
        _biService = SDKManager.Instance.GetSdkHelper(helperName) as IBIService;
#endif

#if SDK_TALKINGDATA
        helperName = SDKManager.SdkName.TalkingData;
        _biService = SDKManager.Instance.GetSdkHelper(helperName) as IBIService;
        //TD在登录后初始化
#endif
        if (_biService == null)
        {
            DebugUtil.Log("Get BI Service error,  SDK helper name is {0}", helperName);
            return;
        }

        // 初始化基本属性
        deviceInfo = SystemInfo.deviceModel;
        storageInfo = SystemInfo.systemMemorySize;
        deviceID = SystemInfo.deviceUniqueIdentifier;
        gameVersion = Application.version;
        platform = DeviceHelper.GetPlatformString();
        channel = PlayerPrefs.GetString("BI_Platform", "test");

        // TODO 设置通用属性 例如 服务器
        _biService?.SetUserProperty("platform", DeviceHelper.GetPlatformString());

        DebugUtil.Log("device platform:{0}", platform);

#if SDK_TALKINGDATA
        _biService?.SetUserProperty(TalkingDataProfileParamName.Param1, deviceInfo);
        _biService?.SetUserProperty(TalkingDataProfileParamName.Param2, storageInfo.ToString() + "MB");
#endif
    }

    /// <summary>
    /// 注册心跳包相关事件，用于检测网络状态
    /// </summary>
    private void RegisterHeartbeatEvents()
    {
        // 注册心跳包响应事件
        Framework.EventManager.Instance.Register(Framework.EventManager.EventName.NetHandshakeDone,
            (Action<uint>)OnNetworkConnected);
        Framework.EventManager.Instance.Register(Framework.EventManager.EventName.NetError,
            (Action<uint>)OnNetworkError);

        // 初始状态假设网络可用，但使用队列模式
        _networkAvailable = true;
        _useQueueMode = _sendInterval > 0;
    }

    /// <summary>
    /// 设置用户属性
    /// </summary>
    /// <param name="key"></param>
    /// <param name="value"></param>
    public void SetUserProperty(string key, string value)
    {
        if (!_isInit)
            return;
        _biService?.SetUserProperty(key, value);
    }

    #endregion

    #region 释放

    public void Release()
    {
        _tempEventDictionary = null;
        // 在释放时尝试发送剩余的队列事件
        if (_isInit && _networkAvailable && eventQueue.Count > 0 && _biService != null)
        {
            SendQueuedEvents();
        }

        // 注销事件监听
        Framework.EventManager.Instance.Unregister(Framework.EventManager.EventName.NetHandshakeDone,
            (Action<uint>)OnNetworkConnected);
        Framework.EventManager.Instance.Unregister(Framework.EventManager.EventName.NetError,
            (Action<uint>)OnNetworkError);
    }

    #endregion

    #region 周期发送

    public void Update(float deltaTime)
    {
        if (!_isInit)
            return;

        // 如果队列中有事件并且有网络连接
        if (eventQueue.Count > 0 && _networkAvailable)
        {
            // 如果使用周期发送模式
            if (_sendInterval > 0)
            {
                _timer += Time.deltaTime;
                // 达到发送周期
                if (_timer >= _sendInterval)
                {
                    _timer = 0;
                    SendQueuedEvents();
                }
            }
            // 如果不使用周期模式（立即发送）但是之前网络不可用导致有队列
            else
            {
                SendQueuedEvents();
            }
        }
    }


    /// <summary>
    ///  网络连接成功
    /// </summary>
    private void OnNetworkConnected(uint netID)
    {
        _networkAvailable = true;
        _useQueueMode = _sendInterval > 0; //  如果有设置发送周期，仍然使用队列模式

        // 如果不使用队列模式，立即发送所有队列中的事件
        if (!_useQueueMode && eventQueue.Count > 0)
        {
            SendQueuedEvents();
        }
    }

    /// <summary>
    /// 网络连接错误
    /// </summary>
    private void OnNetworkError(uint netID)
    {
        _networkAvailable = false;
        _useQueueMode = true; // 网络错误时启用队列模式
    }

    /// <summary>
    /// 设置事件发送周期
    /// </summary>
    /// <param name="interval">发送周期，单位秒，设为0则立即发送</param>
    public void SetSendInterval(float interval)
    {
        _sendInterval = Mathf.Max(0, interval);
        _useQueueMode = !_networkAvailable || _sendInterval > 0;
    }

    #endregion

    #region 发送事件

    /// <summary>
    /// 发送队列中的所有事件
    /// </summary>
    private void SendQueuedEvents()
    {
        if (_biService == null || !_networkAvailable)
            return;

        while (eventQueue.Count > 0)
        {
            //将缓存的事件上报
            var (eventName, param) = eventQueue.Dequeue();
            _biService.ReportEvent(eventName, param);
            TrackEventPhxh(eventName, param);
        }
    }

    /// <summary>
    /// 用于传输参数自定义命名事件 (普通事件)
    /// </summary>
    /// <param name="eventName"></param>
    /// <param name="param"></param>
    public void TrackEvent(string eventName, Dictionary<string, object> param)
    {
        if (!_isInit)
            return;
        try
        {
            // 使用队列模式或者服务未初始化时，暂存事件
            if (_useQueueMode || _biService == null)
            {
                eventQueue.Enqueue((eventName, param));
            }
            else
            {
                _biService.ReportEvent(eventName, param);
                TrackEventPhxh(eventName, param);
            }
        }
        catch (Exception e)
        {
            DebugUtil.LogError("Track event fail! EventName:" + eventName + ",\n error msg: " + e.Message);
        }
    }

    /// <summary>
    /// 上报普通事件 TD有在用 谨慎删除
    /// </summary>
    public void TrackEvent(string eventName, string param1 = null, string param2 = null, string param3 = null)
    {
        if (!_isInit)
            return;
        try
        {
            _tempEventDictionary.Clear();
            var userParam = _tempEventDictionary;

            if (!string.IsNullOrEmpty(param1))
            {
                userParam.Add("param1", param1);
            }

            if (!string.IsNullOrEmpty(param2))
            {
                userParam.Add("param2", param2);
            }

            if (!string.IsNullOrEmpty(param3))
            {
                userParam.Add("param3", param3);
            }

            if (_biService != null)
            {
                _biService.ReportEvent(eventName, userParam);
            }
            else
            {
                eventQueue.Enqueue((eventName, userParam));
            }

            _tempEventDictionary.Clear();
        }
        catch (Exception e)
        {
            DebugUtil.LogError("BI Event: {0}, TrackEvent Error: {1}", eventName, e);
        }
    }

    /// <summary>
    /// 用于传输参数自定义命名事件 (一次性事件)
    /// </summary>
    /// <param name="firstEventName"></param>
    /// <param name="param"></param>
    public void TrackEventOnce(string firstEventName, Dictionary<string, object> param)
    {
        if (!_isInit)
            return;
        try
        {
            if (IsRecorded(firstEventName))
            {
                DebugUtil.Log("已经上报过 {0} 事件, 不会再次上报", firstEventName);
                return;
            }

            _storageEvent.EventList.Add(firstEventName);

            // 使用队列模式或者服务未初始化时，暂存事件
            if (_useQueueMode || _biService == null)
            {
                eventQueue.Enqueue((firstEventName, param));
            }
            else
            {
                _biService.ReportEvent(firstEventName, param);
            }

            StorageMgr.Instance.SyncForce = true;
        }
        catch (Exception e)
        {
            DebugUtil.LogError("BI Event: {0}, TrackEventOnce Error: {1}", firstEventName, e);
        }
    }

    /// <summary>
    /// 上报关卡内普通事件
    /// </summary>
    public void TrackEventLevel(string eventName, BILevelInfo levelInfo, Dictionary<string, object> normalParam)
    {
        if (!_isInit)
            return;
        try
        {
            LevelInfo.Clone(levelInfo);

            var levelParam = Utils.PropertiesNameValue2ObjectDictionary(LevelInfo);

            foreach (var param in normalParam)
            {
                levelParam.Add(param.Key, param.Value);
            }

            // 使用队列模式或者服务未初始化时，暂存事件
            if (_useQueueMode || _biService == null)
            {
                eventQueue.Enqueue((eventName, levelParam));
            }
            else
            {
                _biService.ReportEvent(eventName, levelParam);
                TrackEventPhxh(eventName, levelParam);
            }
        }
        catch (Exception e)
        {
            DebugUtil.LogError("BI Event: {0}, TrackEventLevel Error: {1}", eventName, e);
        }
    }

    /// <summary>
    /// 上报关卡内一次性事件
    /// </summary>
    public void TrackEventLevelOnce(string firstEventName, BILevelInfo levelInfo,
        Dictionary<string, object> normalParam)
    {
        if (!_isInit)
            return;
        try
        {
            if (IsRecorded(firstEventName))
            {
                DebugUtil.Log("已经上报过 {0} 关卡事件,不会再次上报", firstEventName);
                return;
            }

            LevelInfo.Clone(levelInfo);

            var levelParam = Utils.PropertiesNameValue2ObjectDictionary(LevelInfo);

            foreach (var param in normalParam)
            {
                levelParam.Add(param.Key, param.Value);
            }

            _storageEvent.EventList.Add(firstEventName);

            // 使用队列模式或者服务未初始化时，暂存事件
            if (_useQueueMode || _biService == null)
            {
                eventQueue.Enqueue((firstEventName, levelParam));
            }
            else
            {
                _biService.ReportEvent(firstEventName, levelParam);
            }

            StorageMgr.Instance.SyncForce = true;
        }
        catch (Exception e)
        {
            DebugUtil.LogError("BI Event: {0}, TrackEventLevelOnce Error: {1}", firstEventName, e);
        }
    }

    private bool IsRecorded(string eventName)
    {
        return _storageEvent.EventList.Contains(eventName);
    }

    #endregion

    #region PHXH 服务器打点

    private void TrackEventPhxh(string eventName, Dictionary<string, object> param)
    {
        if (!_isInit || !sendPhxh)
            return;
        try
        {
            string
                url = PostHeader.PostUrl + "bi/events"; //"http://bi.kedrgame.com/api/v1/events"; //192.168.2.135:17777

            string data = JsonConvert.SerializeObject(param);

            var sendData = new PhxhBIEvent();
            sendData.event_name = eventName;
            sendData.event_key = eventName;
            if (param != null)
                sendData.event_value = data;
            sendData.actor_id = SDKManager.Instance.ApplicationUserID;
            sendData.model = deviceInfo;
            sendData.uuid = deviceID;
            sendData.version = gameVersion;
            sendData.platform = platform;
            sendData.channel = channel;

            Dictionary<string, string> headData = PostHeader.PostHeaderInfo(new Dictionary<string, string>
            {
                { "event_name", sendData.event_name }, //string
                { "event_key", sendData.event_key },
                { "event_value", sendData.event_value },
                { "tag", sendData.tag },
                { "game_id", sendData.game_id.ToString() },
                { "actor_id", sendData.actor_id }, //string
                { "details", sendData.details }, //json
                { "uuid", sendData.uuid }, //string
                { "model", sendData.model }, //string
                { "version", sendData.version }, //string
                { "platform", sendData.platform }, //string
                { "channel", sendData.channel }, //string

                { "timestamp", DateTimeOffset.UtcNow.ToUnixTimeSeconds().ToString() },
            });

            HttpHelper.PostAsync(url, sendData, headData).Forget();
        }
        catch (Exception e)
        {
            DebugUtil.LogError("Track event fail! EventName:" + eventName + ",\n error msg: " + e.Message);
        }
    }

    private class PhxhBIEvent
    {
        public string event_name; // 标记类型
        public string event_key;
        public string event_value;
        public string actor_id;
        public string details;
        public string version; // 游戏版本
        public string tag; // tag: 区分多游戏
        public string platform; // 平台：安卓和IOS
        public string model; // 手机型号
        public string uuid; // 设备唯一标识
        public string channel; // 渠道
        public int game_id;
    }

    #endregion
}