using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net.Sockets;
using GoProtocol;

namespace ChatClient
{
    class Program
    {
        static void Main(string[] args)
        {
            bool loggedIn = false;
            Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            s.Connect("localhost",7777);
            while (!loggedIn)
            {
                Console.Write("Username: ");
                string userName = Console.ReadLine();
                Console.Write("Password: ");
                string password = Console.ReadLine();

                s.Send(new Message(MessageType.Login, new string[] { userName, password }).ToByteArray());
                byte[] buffer = new byte[1024];

                s.Receive(buffer);
                Message response = new Message(buffer, 0);
                if (response.Type == MessageType.Error)
                {
                    Console.WriteLine("An error occured:");
                    Console.WriteLine(response.Parameters[0]);
                    Console.WriteLine("Do you want to try again?(yes,no)");
                    string input = Console.ReadLine();
                    if (input == "no")
                        return;
                }
                else if (response.Type == MessageType.Login)
                {
                    Console.WriteLine("Login succesful");
                    loggedIn = true;
                }
            }

            Console.ReadLine();
        }
    }
}