Aselia.UserCommands.ModeHandler.Handler C# (CSharp) Метод

        public void Handler(object sender, ReceivedCommandEventArgs e)
        {
            if (e.Arguments.Length < 1)
            {
                e.User.ErrorNeedMoreParams(CMD);
                return;
            }
            else if (e.Arguments.Length < 2)
            {
                ChannelBase channel = e.User.GetChannel(e.Arguments[0]);
                if (channel == null)
                {
                    e.User.SendNumeric(Numerics.ERR_NOTONCHANNEL, e.Arguments[0], ":You are not on that channel.");
                    return;
                }

                e.User.SendNumeric(Numerics.RPL_CHANNELMODEIS, channel.Name, channel.GetModeString());
                return;
            }

            string args;
            if (e.Arguments.Length > 2)
            {
                args = string.Join(" ", e.Arguments, 2, e.Arguments.Length - 2);
            }
            else
            {
                args = string.Empty;
            }

            foreach (string t in e.Arguments[0].Split(','))
            {
                try
                {
                    if (".!#&".Contains(t[0]))
                    {
                        ChannelBase channel = e.User.GetChannel(t);
                        if (channel == null)
                        {
                            e.User.SendNumeric(Numerics.ERR_NOTONCHANNEL, t, ":You are not on that channel.");
                            return;
                        }

                        channel.SetModes(e.User, e.Arguments[1], args);
                    }
                    else if (t.ToLower() != e.User.Id)
                    {
                        e.User.SendNumeric(Numerics.ERR_COMMANDSPECIFIC, ":You can only set user mode flags on yourself.");
                    }
                    else
                    {
                        e.User.SetModes(e.User, e.Arguments[1], args);
                    }
                }
                catch (Exception ex)
                {
                    e.User.SendNumeric(Numerics.ERR_UNKNOWNERROR, ":Error setting mode:", ex.Message);
                }
            }
        }