using System.IO;
using Module.Log;
using XLua;

public class LuaMessageManager
{
    private static LuaTable scriptEnv;
    public static LuaFunction _FunMsgHandle;

    public void InitMessageManager()
    {
        scriptEnv = LuaMain.luaEnv.NewTable();

        var meta = LuaMain.luaEnv.NewTable();
        meta.Set("__index", LuaMain.luaEnv.Global);
        scriptEnv.SetMetaTable(meta);
        meta.Dispose();

        LuaMain.luaEnv.DoString("require 'LuaMessageManager'", "LuaMessageManager", scriptEnv);

        _FunMsgHandle = scriptEnv.Get<LuaFunction>("ProcessPacket");
        LogModule.DebugLog("msg lua fun:" + _FunMsgHandle);
    }

    public void LuaProcessPacket(int sysID, int cmdID, MemoryStream memStream)
    {
        if (scriptEnv != null)
        {
            _FunMsgHandle = scriptEnv.Get<LuaFunction>("ProcessPacket");
            if (_FunMsgHandle != null)
                _FunMsgHandle.Call(sysID, cmdID, memStream);
            else
                LogModule.ErrorLog("_FunMsgHandle is null, can't fine lua function : ProcessPacket !");
        }
        else
        {
            LogModule.ErrorLog("scriptEnv is null !!!");
        }
    }

    #region

    private static LuaMessageManager _Instance;

    public static LuaMessageManager Instance
    {
        get
        {
            if (_Instance == null)
            {
                _Instance = new LuaMessageManager();
                _Instance.InitMessageManager();
            }

            return _Instance;
        }
    }

    #endregion
}