using BrewMonster;
using BrewMonster.Managers;
using BrewMonster.Network;
using BrewMonster.Scripts;
using BrewMonster.Scripts.Managers;
using BrewMonster.Scripts.World;
using BrewMonster.UI;
using CSNetwork;
using CSNetwork.GPDataType;
using CSNetwork.Protocols.RPCData;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using Unity.Cinemachine;
using UnityEngine;

public partial class CECGameRun
{
    private static CECGameRun instance;

    private GameObject _playerPrefab;
    private GameObject _monsterPrefab;//CECMonster
    private GameObject _npcServerPrefab;//CECNPCServer
    private GameObject _petServerPrefab;//CECPet
    private GameObject _petMountServerPrefab;//CECPetRider

    private CECTeamMan m_pTeamMan;			//	Team manager
    private CECShortcutSet m_pNormalSCS;		//	Normal shortcut set
    private CECShortcutSet m_pTeamSCS;			//	Team shortcut set
    private CECShortcutSet m_pTradeSCS;		//	Trade shortcut set
    private CECShortcutSet m_pPoseSCS;  		//	Pose shortcut set
    private CECShortcutSet m_pFactionSCS;       //	Faction shortcut set

    // private GameRunConfig _gameRunConfig;
    //[SerializeField] private Transform ground;
    CECHostPlayer hostPlayer;
    private CECWorld m_pWorld;
    int m_iGameState;		//	Game state


    protected CECUIManager m_pUIManager;        //	UI manager

    public CECWorld GetWorld() 
    {
        if(m_pWorld == null)
        {
            m_pWorld = CECWorld.Instance;
        }
        return m_pWorld; 
    }

    public CECTeamMan GetTeamMan() { return m_pTeamMan; }

    //	Get shortcut sets
    public CECShortcutSet GetGenCmdShortcuts() { return m_pNormalSCS; }
    public CECShortcutSet GetTeamCmdShortcuts() { return m_pTeamSCS; }
    public CECShortcutSet GetTradeCmdShortcuts() { return m_pTradeSCS; }
    public CECShortcutSet GetPoseCmdShortcuts() { return m_pPoseSCS; }
    public CECShortcutSet GetFactionCmdShortcuts() { return m_pFactionSCS; }

    private static Dictionary<int, CECInstance> m_InstTab = new Dictionary<int, CECInstance>();

    static RoleInfo l_SelRoleInfo;  //	Selected character's role info.

    private int m_iDExpEndTime = 0;


    [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
    private static void AfterSceneLoad()
    {
        l_SelRoleInfo = null;
        m_InstTab = new Dictionary<int, CECInstance>();
    }
    public void Init()
    {
#if !UNITY_EDITOR
        Debug.unityLogger.logEnabled = false;
        QualitySettings.vSyncCount = 0; 
        Application.targetFrameRate = 60;
#endif
        instance = this;
        // _gameRunConfig = Resources.Load<GameRunConfig>("GameRunConfig");
        // _playerPrefab = _gameRunConfig.PlayerPrefab;
        // _monsterPrefab = _gameRunConfig.MonsterPrefab;
        // _npcServerPrefab = _gameRunConfig.NpcServerPrefab;
        LoadPrefabs();
        m_pTeamMan = new CECTeamMan();

        // LoadPrefabs();
        EC_ManMessage.RegisterHandler(this);

        //	Load instance information
        //if (!LoadInstanceInfo("Configs\\instance.txt"))
        //{
        //    glb_ErrorOutput(ECERR_FAILEDTOCALL, "CECGameRun::Init", __LINE__);
        //    return false;
        //}
        if (!m_InstTab.ContainsKey(161))
            m_InstTab.Add(161, new CECInstance());
        AddressableManager.Instance.OnDispose += Dispose;
        m_pWorld = CECWorld.Instance;
        StartGame(0, Vector3.zero);
    }

    private static void Dispose()
    {
        instance = null;
        AddressableManager.Instance.ReleaseAsset(AddressResourceConfig.PlayerPrefab);
        AddressableManager.Instance.ReleaseAsset(AddressResourceConfig.MonsterPrefab);
        AddressableManager.Instance.ReleaseAsset(AddressResourceConfig.NpcServerPrefab);
        //AddressableManager.Instance.ReleaseAsset(AddressResourceConfig.PetServerPrefab);
        //AddressableManager.Instance.ReleaseAsset(AddressResourceConfig.PetMountServerPrefab);
    }

    private void LoadPrefabs()
    {
        _playerPrefab = Resources.Load<GameObject>(AddressResourceConfig.PlayerPrefab);
        _monsterPrefab = Resources.Load<GameObject>(AddressResourceConfig.MonsterPrefab);
        _npcServerPrefab = Resources.Load<GameObject>(AddressResourceConfig.NpcServerPrefab);
        _petServerPrefab = Resources.Load<GameObject>(AddressResourceConfig.PetServerPrefab);
        _petMountServerPrefab = Resources.Load<GameObject>(AddressResourceConfig.PetMountServerPrefab);
#if UNITY_EDITOR
        if (_playerPrefab == null)
        {
            BMLogger.LogError("CECGameRun::LoadPrefabs, Failed to load player prefab.");
        }
        if (_monsterPrefab == null)
        {
            BMLogger.LogError("CECGameRun::LoadPrefabs, Failed to load _monsterPrefab prefab.");
        }
        if (_npcServerPrefab == null)
        {
            BMLogger.LogError("CECGameRun::LoadPrefabs, Failed to load _npcServerPrefab prefab.");
        }
#endif
    }

    private bool init;
    public bool StartGame(int idInst, Vector3 vHostPos)
    {
        if (init)
        {
            return false;
        }
        //	Create shortcuts
        if (!CreateShortcuts())
        {
            return false;
        }
        if (!JumpToInstance(idInst, vHostPos))
        {
            BMLogger.LogError("CECGameRun::StartGame, Failed to create game world.");
            return false;
        }

        init = true;
        return true;
    }

    private bool JumpToInstance(int idInst, Vector3 vHostPos, int iParallelWorldID = 0)
    {
        return true;
    }

    public static CECGameRun Instance
    {
        get
        {
            if (instance == null)
            {
                instance = new CECGameRun();
            }
            return instance;
        }
    }

    public CECHostPlayer GetHostPlayer()
    {
        return hostPlayer;
    }
    public void InitCharacter(cmd_self_info_1 info)
    {
        if (_playerPrefab == null)
        {
            BMLogger.LogError("null _playerPrefab");
            return;
        }

        // 同步世界/地图ID给任务系统（GetPos 返回的 worldId）
        // English: Sync map ID to task system (worldId returned by GetPos).
        // We don't receive mapId in cmd_self_info_1, so use selected RoleInfo.worldtag as current map id.
        var roleInfo = UnityGameSession.Instance != null ? UnityGameSession.Instance.GetRoleInfo() : null;
        if (roleInfo != null)
        {
            int idInst = roleInfo.worldtag;
            if (idInst > 0)
            {
                // Ensure instance exists in table (minimal stub instance is fine for now)
                if (!m_InstTab.ContainsKey(idInst))
                    m_InstTab.Add(idInst, new CECInstance());

                // Update global world instance id used by task checks
                CECWorld.Instance?.SetInstanceID(idInst);
            }
        }

        CECPlayer.InitStaticRes();
        hostPlayer = ObjectSpawner.Instance.InstantiateObject(_playerPrefab, setThisAsParent: true).AddComponent<CECHostPlayer>();
        hostPlayer.InitCharacter(info);
    }
    public CECMonster GetMonster()
    {
        return ObjectSpawner.Instance.InstantiateObject(_monsterPrefab, setThisAsParent: true)
            .GetComponent<CECMonster>();
    }
    public RoleInfo GetSelectedRoleInfo()
    {
        return l_SelRoleInfo;
    }
    public void SetSelectedRoleInfo(RoleInfo Info)
    {
        l_SelRoleInfo = Info;
    }
    public CECNPCServer GetNPCServer()
    {
        return ObjectSpawner.Instance.InstantiateObject(_npcServerPrefab, setThisAsParent: true).GetComponent<CECNPCServer>();
    }

    public async void ShowVfx(string assetAddress, Vector3 position, Transform parent, float timeLife)
    {
        var prefab = await AddressableManager.Instance.LoadPrefabAsync(assetAddress);
        if (prefab == null)
        {
            BMLogger.LogError("Failed to load prefab: " + assetAddress);
            return;
        }
        
        BMLogger.Log($"[GFX Spawn] ShowVfx - Asset: {assetAddress}, Prefab Name: {prefab.name}, Position: {position}, Parent: {(parent != null ? parent.name : "null")}, LifeTime: {timeLife}s");
        
        if (parent == null)
        {
            var obj = ObjectSpawner.Instance.InstantiateObject(prefab, setThisAsParent: true);
            obj.transform.position = position;
            BMLogger.Log($"[GFX Spawn] ShowVfx - Instantiated object (no parent): {obj.name}");
            DestroyTestVfx(obj, timeLife);
        }
        else
        {
            var obj = ObjectSpawner.Instance.InstantiateObject(prefab, parent, false);
            obj.transform.position = position;
            BMLogger.Log($"[GFX Spawn] ShowVfx - Instantiated object (with parent): {obj.name}");
            DestroyTestVfx(obj, timeLife);
        }
    }
    public void DestroyTestVfx(GameObject go, float delayTime)
    {
        ObjectSpawner.Instance.DestroyGameObject(go, delayTime);
    }
    public GameObject InitCharacter(info_player_1 info)
    {
        if (_playerPrefab == null)
        {
            Debug.LogError("null prefab");
            return null;
        }
        GameObject character = ObjectSpawner.Instance.InstantiateObject(_playerPrefab, setThisAsParent: true);
        return character.gameObject;
    }

    //private void Update()
    //{
    //    if (hostPlayer == null || hostPlayer.transform == null)
    //        return;

    //    bool rightClick = Input.GetMouseButton(1);

    //    if (rightClick)
    //    {
    //        // Bật khả năng xoay khi giữ chuột phải
    //        freeLookCam.m_XAxis.m_MaxSpeed = rotateSpeedX;
    //        freeLookCam.m_YAxis.m_MaxSpeed = rotateSpeedY;

    //        // Ghi giá trị chuột thủ công (nếu muốn override Input System cũ)
    //        float mouseX = Input.GetAxis("Mouse X");
    //        float mouseY = Input.GetAxis("Mouse Y");

    //        // Xoay camera theo hướng chuột
    //        freeLookCam.m_XAxis.Value += mouseX * Time.deltaTime * rotateSpeedX;
    //        freeLookCam.m_YAxis.Value -= mouseY * Time.deltaTime * (rotateSpeedY / 100f);
    //    }
    //    else
    //    {
    //        // Khi thả chuột thì khoá xoay
    //        freeLookCam.m_XAxis.m_MaxSpeed = 0;
    //        freeLookCam.m_YAxis.m_MaxSpeed = 0;
    //    }
    //}

    /// <summary>
    /// Load necessary user configs (UI, shortcut, accelerate keys) from server
    /// 从服务器加载必要的用户配置（UI、快捷键、加速键）
    /// </summary>
    /// <param name="pDataBuf">Config data buffer / 配置数据缓冲区</param>
    /// <param name="iDataSize">Data size / 数据大小</param>
    /// <returns>True if loaded successfully / 加载成功返回true</returns>
    public bool LoadConfigsFromServer(byte[] pDataBuf, int iDataSize)
    {
        const uint USERCFG_VERSION = 3;

        if (pDataBuf == null || iDataSize == 0)
        {
            BMLogger.LogError("CECGameRun::LoadConfigsFromServer, configs data is empty");
            return false;
        }

        int offset = 0;

        // Read version / 读取版本号
        uint dwVer = System.BitConverter.ToUInt32(pDataBuf, offset);
        offset += sizeof(uint);

        if (dwVer > USERCFG_VERSION)
        {
            Debug.LogError($"CECGameRun::LoadConfigsFromServer, version {dwVer} > {USERCFG_VERSION}");
            return false;
        }

        byte[] pUncompBuf = null;
        uint dwRealLen = (uint)(iDataSize - sizeof(uint));
        if (dwRealLen < 0)
        {
            dwRealLen = 0;
        }
        byte[] pData = pDataBuf;

        if (dwVer >= 3)
        {
            // Uncompress config data / 解压配置数据
            dwRealLen = 4096;
            pUncompBuf = new byte[dwRealLen];

            // Extract compressed data / 提取压缩数据
            byte[] compressedData = new byte[iDataSize - sizeof(uint)];
            System.Array.Copy(pDataBuf, offset, compressedData, 0, compressedData.Length);

            // TODO: Implement AFilePackage::Uncompress equivalent
            int iRes = AFilePackage.Uncompress(compressedData, compressedData.Length, pUncompBuf, ref dwRealLen);

            if (iRes != 0)
            {
                // 解压失败，过程出错 / Decompression failed, process error
                BMLogger.LogError($"CECGameRun::LoadConfigsFromServer, Failed to uncompress configs data ({iRes}:{iDataSize})");
                return false;
            }

            pData = pUncompBuf;
        }

        try
        {
            // Create data reader / 创建数据读取器
            CECDataReader dr = new CECDataReader(pData, (int)dwRealLen);

            // Load host configs / 加载主机配置
            CECHostPlayer pHost = GetHostPlayer();
            if (pHost != null)
            {
                int iSize = dr.ReadInt();
                byte[] hostConfigData = dr.ReadData(iSize);
                if (!pHost.LoadConfigData(hostConfigData))
                {
                    BMLogger.LogError("CECGameRun::LoadConfigsFromServer, Failed to load host configs");
                    return false;
                }
            }
            //TODO: flow in update fix later
            /* Task.Run(() =>
             {
                 GameSession.Context.Post(_ =>
                 {
                     if (m_pUIManager == null)
                     {
                         m_pUIManager = CECUIManager.Instance;
                     }
                     m_pUIManager.GetCDlgQuickBar().UpdateShortcuts();
                 }, null);
             });*/
            // TODO: Uncomment when UI manager is available
            // Load UI configs / 加载UI配置

            CECGameUIMan pGameUI = m_pUIManager.GetInGameUIMan();
            if (pGameUI != null)
            {
                int iSize = dr.ReadInt();
                byte[] uiConfigData = dr.ReadData(iSize);
                /*if (!pGameUI.SetUserLayout(uiConfigData, iSize))
                {
                    BMLogger.LogError("CECGameRun::LoadConfigsFromServer, Failed to set user layout");
                    return false;
                }*/
            }

            // Load user settings / 加载用户设置
            if (dwVer >= 2)
            {
                // TODO: Uncomment when game configs are available
                int iSize = dr.ReadInt();
                byte[] settingsData = dr.ReadData(iSize);
                if (!EC_Game.GetConfigs().LoadUserConfigData(settingsData, iSize))
                {
                    BMLogger.LogError("CECGameRun::LoadConfigsFromServer, Failed to load user config data");
                    return false;
                }
            }
        }
        catch (System.Exception e)
        {
            BMLogger.LogError($"CECGameRun::LoadConfigsFromServer, data read error: {e.Message}");
            return false;
        }

        return true;
    }

    public int GetCurStageIndex()
    {
        // CECGameRun.unique_data* data = GetUniqueData(0);
        // if (data)
        // {
        //     if(data->type ==1)
        //     {
        //         return data->GetValueAsInt();
        //     }
        // }
        return -1;
    }
    //	Create shortcuts
    public bool CreateShortcuts()
    {
        // //	Normal command shortcut set
        m_pNormalSCS = new CECShortcutSet();
        m_pNormalSCS.Init(8);

        CECSCCommand pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_SITDOWN);
        m_pNormalSCS.SetShortcut(0, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_WALKRUN);
        m_pNormalSCS.SetShortcut(1, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_NORMALATTACK);
        m_pNormalSCS.SetShortcut(2, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_FINDTARGET);
        m_pNormalSCS.SetShortcut(3, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_ASSISTATTACK);
        m_pNormalSCS.SetShortcut(3, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_FLY);
        m_pNormalSCS.SetShortcut(4, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_PICKUP);
        m_pNormalSCS.SetShortcut(5, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_GATHER);
        m_pNormalSCS.SetShortcut(6, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_RUSHFLY);
        m_pNormalSCS.SetShortcut(6, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_BINDBUDDY);
        m_pNormalSCS.SetShortcut(7, pSC);

        // Team command shortcut set
        m_pTeamSCS = new CECShortcutSet();
        m_pTeamSCS.Init(2);

        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_INVITETOTEAM);
        m_pTeamSCS.SetShortcut(0, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_LEAVETEAM);
        m_pTeamSCS.SetShortcut(1, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_KICKTEAMMEM);
        m_pTeamSCS.SetShortcut(2, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_FINDTEAM);
        m_pTeamSCS.SetShortcut(2, pSC);

        //	Trade command shortcut set
        m_pTradeSCS = new CECShortcutSet();
        m_pTradeSCS.Init(2);

        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_STARTTRADE);
        m_pTradeSCS.SetShortcut(0, pSC);
        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_SELLBOOTH);
        m_pTradeSCS.SetShortcut(1, pSC);

        //	Pose command shortcut set
        m_pPoseSCS = new CECShortcutSet();
        m_pPoseSCS.Init((int)RoleExpression.NUM_ROLEEXP);

        for (int i = 0; i < (int)RoleExpression.NUM_ROLEEXP; i++)
        {
            pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_PLAYPOSE);
            pSC.SetParam((uint)i);
            m_pPoseSCS.SetShortcut(i, pSC);
        }

        //	Faction command shortcut set
        m_pFactionSCS = new CECShortcutSet();
        m_pFactionSCS.Init(1);

        pSC = new CECSCCommand((int)CECSCCommand.CommandID.CMD_INVITETOFACTION);
        m_pFactionSCS.SetShortcut(0, pSC);

        return true;
    }


    //	Get UI manager
    public CECUIManager GetUIManager()
    {
        if (m_pUIManager == null)
        {
            m_pUIManager = CECUIManager.Instance;
        }
        return m_pUIManager;
    }


    //	Get instance by ID
    public CECInstance GetInstance(int id)
    {
        if (m_InstTab.TryGetValue(id, out CECInstance value))
        {
            return value;
        }
        return null;
    }
    public string GetProfName(int i)
    {
        string szRet = null;
        if (i >= 0 && i < (int)Profession.NUM_PROFESSION)
        {
            int[] s_ProfDesc = {
                (int)FixedMsg.FIXMSG_PROF_WARRIOR,
                (int)FixedMsg.FIXMSG_PROF_MAGE,
                (int)FixedMsg.FIXMSG_PROF_MONK,
                (int)FixedMsg.FIXMSG_PROF_HAG,
                (int)FixedMsg.FIXMSG_PROF_ORC,
                (int)FixedMsg.FIXMSG_PROF_GHOST,
                (int)FixedMsg.FIXMSG_PROF_ARCHOR,
                (int)FixedMsg.FIXMSG_PROF_ANGEL,
                (int)FixedMsg.FIXMSG_PROF_JIANLING,
                (int)FixedMsg.FIXMSG_PROF_MEILING,
                (int)FixedMsg.FIXMSG_PROF_YEYING,
                (int)FixedMsg.FIXMSG_PROF_YUEXIAN,
            };
            CECStringTab pStrTab = EC_Game.GetFixedMsgs();
            szRet = pStrTab.GetWideString(s_ProfDesc[i]);
        }
        else
        {
            //BMLogger.LogError("CECGameRun::GetProfName, i: {0} is not exist", i);
            return null;
        }
        return szRet;
    }

    public CECPet GetPet()
    {
        return ObjectSpawner.Instance.InstantiateObject(_petServerPrefab, setThisAsParent: true)
            .GetComponent<CECPet>();
    }

    public GameObject GetPetMount()
    {
        return ObjectSpawner.Instance.InstantiateObject(_petMountServerPrefab, setThisAsParent: true);
    }

    /// <summary>
    /// Add a fixed message to chat system with optional formatting parameters
    /// 添加固定消息到聊天系统，支持可选的格式化参数
    /// </summary>
    /// <param name="iMsg">Fixed message ID / 固定消息ID</param>
    /// <param name="args">Optional formatting arguments / 可选的格式化参数</param>
    public void AddFixedMessage(int iMsg, params object[] args)
    {
        CECStringTab pStrTab = EC_Game.GetFixedMsgs();
        if (pStrTab == null)
        {
            Debug.LogWarning("[AddFixedMessage] Failed to get fixed message table");
            return;
        }

        string szFixMsg = pStrTab.GetWideString(iMsg);
        if (string.IsNullOrEmpty(szFixMsg))
        {
            Debug.LogWarning($"[AddFixedMessage] Fixed message {iMsg} not found");
            return;
        }

        // Format the message with provided arguments
        string szFormattedMsg;
        try
        {
            if (args != null && args.Length > 0)
            {
                szFormattedMsg = string.Format(szFixMsg, args);
            }
            else
            {
                szFormattedMsg = szFixMsg;
            }
        }
        catch (System.FormatException ex)
        {
            Debug.LogError($"[AddFixedMessage] Format error for message {iMsg}: {ex.Message}");
            szFormattedMsg = szFixMsg; // Use unformatted message as fallback
        }

        // Try to add to in-game UI chat
        CECGameUIMan pGameUI = m_pUIManager?.GetInGameUIMan();
        if (pGameUI != null)
        {
            //pGameUI.AddChatMessage(szFormattedMsg, (int)GP_CHAT.GP_CHAT_SYSTEM);
        }
        else
        {
            // Fallback to debug output if UI is not available
            Debug.Log($"[System] {szFormattedMsg}");
        }
    }

    /// <summary>
    /// Add a fixed message to specific chat channel with optional formatting
    /// 添加固定消息到指定聊天频道，支持可选的格式化
    /// </summary>
    /// <param name="iMsg">Fixed message ID / 固定消息ID</param>
    /// <param name="cChannel">Chat channel ID / 聊天频道ID</param>
    /// <param name="args">Optional formatting arguments / 可选的格式化参数</param>
    public void AddFixedChannelMsg(int iMsg, int cChannel, params object[] args)
    {
        CECStringTab pStrTab = EC_Game.GetFixedMsgs();
        if (pStrTab == null)
        {
            Debug.LogWarning("[AddFixedChannelMsg] Failed to get fixed message table");
            return;
        }

        string szFixMsg = pStrTab.GetWideString(iMsg);
        if (string.IsNullOrEmpty(szFixMsg))
        {
            Debug.LogWarning($"[AddFixedChannelMsg] Fixed message {iMsg} not found");
            return;
        }

        // Format the message with provided arguments
        string szFormattedMsg;
        try
        {
            if (args != null && args.Length > 0)
            {
                szFormattedMsg = string.Format(szFixMsg, args);
            }
            else
            {
                szFormattedMsg = szFixMsg;
            }
        }
        catch (System.FormatException ex)
        {
            Debug.LogError($"[AddFixedChannelMsg] Format error for message {iMsg}: {ex.Message}");
            szFormattedMsg = szFixMsg; // Use unformatted message as fallback
        }

        // Try to add to in-game UI chat with specific channel
        CECGameUIMan pGameUI = m_pUIManager?.GetInGameUIMan();
        if (pGameUI != null)
        {
            //pGameUI.AddChatMessage(szFormattedMsg, cChannel);
        }
        else
        {
            // Fallback to debug output if UI is not available
            Debug.Log($"[Channel {cChannel}] {szFormattedMsg}");
        }
    }

    /// <summary>
    /// Add a chat message with full parameters (matching C++ signature)
    /// 添加聊天消息（完整参数版本，匹配C++签名）
    /// </summary>
    /// <param name="pszMsg">Message text / 消息文本</param>
    /// <param name="cChannel">Chat channel / 聊天频道</param>
    /// <param name="idPlayer">Player ID (default -1) / 玩家ID</param>
    /// <param name="szName">Player name (optional) / 玩家名称</param>
    /// <param name="byFlag">Message flag (default 0) / 消息标志</param>
    /// <param name="cEmotion">Emotion ID (default 0) / 表情ID</param>
    /// <param name="pItem">Related item (optional) / 相关物品</param>
    /// <param name="pszMsgOrigion">Original message (optional) / 原始消息</param>
    public void AddChatMessage(string pszMsg, int cChannel, int idPlayer = -1,
        string szName = null, byte byFlag = 0, int cEmotion = 0,
        EC_IvtrItem pItem = null, string pszMsgOrigion = null)
    {
        if (string.IsNullOrEmpty(pszMsg))
            return;

        CECGameUIMan pGameUI = m_pUIManager?.GetInGameUIMan();
        if (pGameUI != null)
        {
            // Call UI manager's AddChatMessage with full parameters
            //pGameUI.AddChatMessage(pszMsg, cChannel, idPlayer, szName, byFlag, cEmotion, pItem, pszMsgOrigion);
        }
        else
        {
            // Fallback to debug output if UI is not available
            Debug.Log($"[Channel {cChannel}] {pszMsg}");

            // Note: In C++ original, pItem is deleted here if UI is not available
            // In C#, we don't need explicit deletion due to garbage collection
        }
    }

    /// <summary>
    /// Get remaining double experience time in seconds
    /// 获取剩余双倍经验时间（秒）
    /// </summary>
    public int GetRemainDblExpTime()
    {
        int iRemainTime = m_iDExpEndTime - GetServerAbsTime();
        if (iRemainTime < 0) iRemainTime = 0;
        return iRemainTime;
    }

    /// <summary>
    /// Get server absolute time
    /// 获取服务器绝对时间
    /// </summary>
    public int GetServerAbsTime()
    {
        // TODO: Implement server time synchronization
        // This should return the synchronized server timestamp
        return (int)(System.DateTime.UtcNow.Subtract(new System.DateTime(1970, 1, 1))).TotalSeconds;
    }

    /// <summary>
    /// Set double experience end time
    /// 设置双倍经验结束时间
    /// </summary>
    public void SetDExpEndTime(int endTime)
    {
        m_iDExpEndTime = endTime;
    }
    public int GetGameState() { return m_iGameState; }
    public void SaveConfigsToServer()
    {

    }
}
public enum GameState

{
    GS_NONE = 0,    //	None
    GS_LOGIN,       //	Login in state
    GS_GAME,        //	In game
};