using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using agsXMPP;
using agsXMPP.protocol.client;
using agsXMPP.protocol.x.muc;
using agsXMPP.protocol.x.muc.iq;
using agsXMPP.protocol.x.muc.iq.admin;
using agsXMPP.protocol.x.muc.iq.owner;
using agsXMPP.protocol.x.data;
using System.Net;
using System.Collections.Specialized;
using System.Linq;
using System.Text.RegularExpressions;

namespace nyash_bot
{
    class Program
    {
        static XmppClientConnection xmpp;
        static Jid Room;

        static void Main(string[] args)
        {
            xmpp = new XmppClientConnection();
            xmpp.Server = "jabber.ru";
            xmpp.ConnectServer = "jabber.ru";
            xmpp.Username = "gamecoma";
            xmpp.Password = "XXXXXX";
            xmpp.Resource = "";

            xmpp.AutoPresence = true;
            xmpp.AutoRoster = true;
            xmpp.AutoAgents = true;

            xmpp.Priority = 0;

            xmpp.Open();

            xmpp.OnLogin += new ObjectHandler(OnLoginEvent);
            xmpp.OnMessage += new MessageHandler(xmpp_OnMessage);
            xmpp.OnError += new ErrorHandler(xmpp_OnError);

            string ConsoleLine = Console.ReadLine();
            while (true)
            {
                ConsoleLine = Console.ReadLine();
                int delay = 1000;
                switch (ConsoleLine)
                {
                    case "exit": return;
                    case "reconnect": xmpp.Close(); System.Threading.Thread.Sleep(delay); xmpp.Open(); continue;
                }
                xmpp.Send(new Message(Room, MessageType.groupchat, ConsoleLine));
            }


        }

        static void xmpp_OnError(object sender, Exception ex)
        {
            Console.WriteLine(ex.Message);
        }

        static void xmpp_OnMessage(object sender, Message msg)
        {
            string SenderNickname = msg.From.ToString().Replace("gamecoma@conference.jabber.ru/", "");


            Console.WriteLine(SenderNickname + ": " + msg.Body);
            if (msg.XDelay != null) return;

            string pattern = "^![a-zA-Zа-яА-Я]+\\ ";
            string pattern2 = "^![a-zA-Zа-яА-Я]";
            string imgPattern = "\\.(jpeg|jpg|gif|png|bmp|ico|JPEG|JPG|GIF|PNG|BMP|ICO)$";
            string replacement = "";

            Regex r = new Regex(pattern);
            Regex r2 = new Regex(pattern2);
            Regex imgr = new Regex(imgPattern);

            if (r.IsMatch(msg.Body))
            {
                string[] result = Regex.Split(msg.Body, " ");
                string what = "";
                foreach(string newres in result)
                {
                    if(!newres.Contains("!"))
                        what += newres + " ";
                }
                xmpp.Send(new Message(Room, MessageType.groupchat, SenderNickname + ": " + GetFromSite(result[0], what)));
            }
            else if (r2.IsMatch(msg.Body))
            { xmpp.Send(new Message(Room, MessageType.groupchat, SenderNickname + ": " + GetFromSite(msg.Body))); }

            else
            {
                if (msg.Body.Contains("Няшка: "))
                {
                    Regex rgx = new Regex("^Няшка: ");
                    string result = rgx.Replace(msg.Body, replacement);

                    if (imgr.IsMatch(SenderNickname + ": " + msg.Body))
                    {

                        xmpp.Send(new Message(Room, MessageType.groupchat, SenderNickname + ": " + GetFromSite("image", result)));
                    }
                    else if (msg.Body.Contains("Няшка: "))
                    {
                        xmpp.Send(new Message(Room, MessageType.groupchat, SenderNickname + ": " + GetFromSite("talks", result)));
                    }
                }
            }
        }


       public static string GetFromSite(string cmd, string what = "")
        {
            ### cuted ###
        }

        static void OnLoginEvent(object sender)
        {
            Console.ForegroundColor = ConsoleColor.White;
            Console.WriteLine("Присоединён.");
            xmpp.SendMyPresence();

            MucManager mucManager = new MucManager(xmpp);
            Room = new Jid("gamecoma@conference.jabber.ru");

            mucManager.AcceptDefaultConfiguration(Room);
            mucManager.JoinRoom(Room, "Няшка");
        }
    }
}