106 lines
3.4 KiB
C#
106 lines
3.4 KiB
C#
using System;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading;
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class Client
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{
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private static TcpClient client;
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private static NetworkStream stream;
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private static string currentGroup = "all";
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static void Main()
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{
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Console.Write("Введите ваше имя: ");
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string name = Console.ReadLine();
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string serverIp = "127.0.0.1";
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int port = 8888;
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try
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{
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client = new TcpClient();
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client.Connect(serverIp, port);
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stream = client.GetStream();
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// Отправляем имя
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byte[] nameData = Encoding.UTF8.GetBytes(name);
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stream.Write(nameData, 0, nameData.Length);
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Console.WriteLine($"Добро пожаловать, {name}!");
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// Поток для приема сообщений
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Thread receiveThread = new Thread(ReceiveMessages);
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receiveThread.Start();
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// Циклическая отправка сообщений
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while (true)
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{
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Console.Write($"[Группа: {currentGroup}] Введите сообщение: ");
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string text = Console.ReadLine();
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if (text.ToLower() == "exit")
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break;
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else if (text.StartsWith("/join "))
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{
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currentGroup = text.Substring(6);
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string command = $"/group {currentGroup}";
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byte[] data = Encoding.UTF8.GetBytes(command);
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stream.Write(data, 0, data.Length);
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}
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else if (text.StartsWith("/groups"))
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{
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// Запрос списка групп и клиентов
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byte[] data = Encoding.UTF8.GetBytes("/groups");
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stream.Write(data, 0, data.Length);
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}
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else
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{
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string message = $"/msg {currentGroup} {text}";
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byte[] data = Encoding.UTF8.GetBytes(message);
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stream.Write(data, 0, data.Length);
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}
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}
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}
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catch (Exception e)
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{
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Console.WriteLine($"Ошибка: {e.Message}");
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}
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finally
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{
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stream?.Close();
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client?.Close();
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}
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}
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private static void ReceiveMessages()
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{
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byte[] buffer = new byte[4096];
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try
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{
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while (true)
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{
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int bytes = stream.Read(buffer, 0, buffer.Length);
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if (bytes == 0) break;
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string response = Encoding.UTF8.GetString(buffer, 0, bytes);
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if (response.StartsWith("/clients "))
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{
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Console.WriteLine($"\n=== Список клиентов и групп ===");
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Console.WriteLine(response.Substring(9));
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Console.WriteLine("================================");
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}
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else
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{
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Console.WriteLine($"\n[Сообщение]: {response}");
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}
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Console.Write($"[Группа: {currentGroup}] Введите сообщение: ");
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}
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}
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catch
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{
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Console.WriteLine("\nСоединение с сервером потеряно");
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}
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}
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} |