namespace Holo.Socketservers
{
    using Holo;
    using Holo.Managers;
    using Holo.Virtual.Users;
    using System;
    using System.Net;
    using System.Net.Sockets;
    using System.Text;

    public static class musSocketServer
    {
        private static string _musHost;
        private static int _Port;
        private static Socket socketHandler;

        private static void connectionRequest(IAsyncResult iAr)
        {
            musConnection connection = new musConnection(((Socket) iAr.AsyncState).EndAccept(iAr));
            socketHandler.BeginAccept(new AsyncCallback(musSocketServer.connectionRequest), socketHandler);
        }

        internal static bool Init(int bindPort, string musHost)
        {
            _Port = bindPort;
            _musHost = musHost;
            socketHandler = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            Out.WriteLine("Avvio del server MUS asincrono sulla porta " + bindPort + "...");
            try
            {
                socketHandler.Bind(new IPEndPoint(IPAddress.Any, bindPort));
                socketHandler.Listen(0x19);
                socketHandler.BeginAccept(new AsyncCallback(musSocketServer.connectionRequest), socketHandler);
                Out.WriteLine("Server MUS asincrono avviato sulla porta " + bindPort);
                Out.WriteLine("Ricevo dati MUS da " + musHost);
                return true;
            }
            catch
            {
                Out.WriteError("Errore durante il tentativo di avvio del server MUS asincrono dalla porta " + bindPort);
                Out.WriteError("Porta " + bindPort + " invailida o gi\x00e0 occupata.");
                return false;
            }
        }

        private class musConnection
        {
            private Socket Connector;
            private byte[] dataBuffer = new byte[0x2711];

            internal musConnection(Socket Connector)
            {
                this.Connector = Connector;
                Connector.BeginReceive(this.dataBuffer, 0, this.dataBuffer.Length, SocketFlags.None, new AsyncCallback(this.dataArrival), null);
            }

            private void dataArrival(IAsyncResult iAr)
            {
                try
                {
                    int num2;
                    string str3;
                    virtualUser user;
                    int count = this.Connector.EndReceive(iAr);
                    string str = System.Text.Encoding.ASCII.GetString(this.dataBuffer, 0, count);
                    string str2 = str.Substring(0, 4);
                    string[] strArray = str.Substring(4).Split(new char[] { Convert.ToChar(2) });
                    Out.WriteLine("Ricevo: " + str);
                    switch (str2)
                    {
                        case "HKTM":
                            num2 = int.Parse(strArray[0]);
                            str3 = strArray[1];
                            userManager.getUser(num2).sendData("BK" + str3);
                            return;

                        case "HKMW":
                            num2 = int.Parse(strArray[0]);
                            str3 = strArray[1];
                            userManager.getUser(num2).sendData("B!" + str3 + Convert.ToChar(2));
                            return;

                        case "HKUK":
                            num2 = int.Parse(strArray[0]);
                            str3 = strArray[1];
                            user = userManager.getUser(num2);
                            if (user.Room != null)
                            {
                                user.Room.removeUser(user.roomUser.roomUID, true, str3);
                            }
                            return;

                        case "HKAR":
                        {
                            byte rank = byte.Parse(strArray[0]);
                            bool includeHigher = strArray[1] == "1";
                            userManager.sendToRank(rank, includeHigher, "BK" + strArray[2]);
                            return;
                        }
                        case "HKSB":
                            num2 = int.Parse(strArray[0]);
                            str3 = strArray[1];
                            user = userManager.getUser(num2);
                            user.sendData("@c" + str3);
                            user.Disconnect(0x3e8);
                            return;

                        case "HKRC":
                            catalogueManager.Init();
                            return;

                        case "UPRA":
                            userManager.getUser(int.Parse(strArray[0])).refreshAppearance(true, true, true);
                            return;

                        case "UPRC":
                            userManager.getUser(int.Parse(strArray[0])).refreshValueables(true, false);
                            return;

                        case "UPRT":
                            userManager.getUser(int.Parse(strArray[0])).refreshValueables(false, true);
                            return;

                        case "UPRS":
                            user = userManager.getUser(int.Parse(strArray[0]));
                            user.refreshClub();
                            user.refreshBadges();
                            return;

                        case "UPRH":
                            userManager.getUser(int.Parse(strArray[0])).refreshHand("new");
                            return;
                    }
                }
                catch
                {
                }
            }
        }
    }
}