using System;
using System.Net;
using System.Net.Sockets;
using System.IO;
using System.Threading;


class IrcBot
{
    // Irc server to connect
    public static string SERVER = "snext.serveirc.com";

    private static int PORT = 6667;

    private static string USER = "USER predsbot 8 * :I'm a C# irc bot";

    private static string NICK = "Licos";

    private static string  CHANNEL = "#preds";

    // StreamWriter is declared here so that PingSender can access it
    public static StreamWriter writer;

    static void Main(string[] args)
    {
        NetworkStream stream;
        TcpClient irc;
        string inputLine;
        StreamReader reader;

        try
        {
            irc = new TcpClient(SERVER, PORT);
            stream = irc.GetStream();
            reader = new StreamReader(stream);
            writer = new StreamWriter(stream);

            // Start PingSender thread
            PingSender ping = new PingSender();
            ping.Start();

            writer.WriteLine(USER);
            writer.Flush();
            writer.WriteLine("NICK " + NICK);
            Thread.Sleep(2000);
            writer.Flush();
            writer.WriteLine("JOIN " + CHANNEL);
            writer.Flush();

            while (true)
            {
                while ((inputLine = reader.ReadLine()) != null)
                {


                    Console.WriteLine(inputLine);
                    if (inputLine.EndsWith("licos about"))
                    {
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :LicosBot V1.0, Creator preds rule");
                        writer.Flush();
                        Thread.Sleep(2000);
                    }
                    if (inputLine.Contains("licos shutdown"))
                    {
                        string[] splitArray = inputLine.Split(new char[] { ':' });
                        string[] splitArray2 = splitArray[1].Split(new char[] { '!' });
                        string[] splitArray3 = splitArray2[1].Split(new char[] { ' ' });
                        string compmsg = "";
                        string nick = splitArray2[0];
                        string message = compmsg;
                        if (nick.ToLower() == "predsrule")
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :Shutting Down...");
                        writer.Flush();
                        Thread.Sleep(2000);
                        Environment.Exit(0);
                    }
                    if (inputLine.EndsWith("licos"))
                    {
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :LicosBot Online");
                        writer.Flush();
                        Thread.Sleep(2000);
                    }
                    if (inputLine.EndsWith("licos fail"))
                    {
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :i'm a failure");
                        writer.Flush();
                        Thread.Sleep(2000);
                    }
                    if (inputLine.Contains("licos mshutdown"))
                    {
                        string[] splitArray = inputLine.Split(new char[] { ':' });
                        string[] splitArray2 = splitArray[1].Split(new char[] { '!' });
                        string[] splitArray3 = splitArray2[1].Split(new char[] { ' ' });
                        string compmsg = "";
                        string nick = splitArray2[0];
                        string message = compmsg;
                        if (nick.ToLower() == "predsrule")
                            writer.WriteLine("PRIVMSG " + CHANNEL + " :Shutting Down for Maintenance...");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :Back in 5 Minutes");
                        writer.Flush();
                        Thread.Sleep(2000);
                        Environment.Exit(0);
                    }
                    if (inputLine.EndsWith("licos pray"))
                    {
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :The Programmers Prayer");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :Our Program who are in Memory.");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :Hello by thy Name.");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :Thy Operating System come.");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :Thy Commands be done at the Printer as it is on the Screen.");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :Give us this day our daily Data,");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :And forgive us our I/O errors");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :As we forgive those whose logic circuits are faulty.");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :Lead us not into frustration, and deliver us from Power Surges.");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :For Thine is the Algorithm,");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :The Application,");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :And the Solution");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :Looping forever and ever.");
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :Return");
                        writer.Flush();
                        Thread.Sleep(2000);
                    }
                    if (inputLine.Contains("{say} fail"))
                    {
                        writer.WriteLine("PRIVMSG " + CHANNEL + " :You Fail");
                        writer.Flush();
                        Thread.Sleep(2000);
                    }
                    if (inputLine.Contains("Licos ns"))
                    {
                        writer.WriteLine("PRIVMSG NickServ :identify jamie51822");
                        writer.Flush();
                        Thread.Sleep(2000);
                    }
                }

                // Close all streams
                writer.Close();
                reader.Close();
                irc.Close();
            }
        }
        catch (Exception e)
        {
            // Show the exception, sleep for a while and try to establish a new connection to irc server
            Console.WriteLine(e.ToString());
            Thread.Sleep(5000);
            string[] argv = { };
            Main(argv);
        }
    }
}