public override void OnPluginMessage(BotShell bot, PluginMessage message)
        {
            try
            {
                if (message.Command != "announce")
                {
                    return;
                }
                if (message.Args.Length < 3)
                {
                    return;
                }

                string group = (string)message.Args[0];
                if (group == null || group == string.Empty)
                {
                    return;
                }
                string source = (string)message.Args[1];
                if (source == null || source == string.Empty)
                {
                    return;
                }
                string sender = (string)message.Args[2];
                if (sender == null || sender == string.Empty)
                {
                    return;
                }
                string msg = (string)message.Args[3];
                if (msg == null || msg == string.Empty)
                {
                    return;
                }

                string   formattedMessage = bot.ColorHighlight + "Message from " + HTML.CreateColorString(bot.ColorHeaderHex, sender) + " on " + HTML.CreateColorString(bot.ColorHeaderHex, source) + " »» " + bot.ColorNormal + msg;
                string[] members          = this._friendsList.GetOnlineMembers(group, true);
                bot.SendPrivateMessage(sender, bot.ColorHighlight + "Sending out an announcement to " + HTML.CreateColorString(bot.ColorHeaderHex, members.Length.ToString()) + " members");
                foreach (string member in members)
                {
                    bot.SendPrivateMessage(bot.GetUserID(member), formattedMessage, AoLib.Net.PacketQueue.Priority.Low, true);
                }
                members = this._friendsList.GetOnlineMembers(group, false);
                bot.SendReplyMessage(this.InternalName, message, (object)members);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
                throw new Exception("exception", ex);
            }
        }