protected internal void AddConnection(ClientObject clientObject)
{
clients.Add(clientObject);
BroadcastMessage(clientObject, "вошел в чат!");
}
// прослушивание входящих подключений
protected internal void Listen()
{
try
{
var port = _port;
var localAddr = IPAddress.Parse("127.0.0.1");
server = new TcpListener(localAddr, port);
server.Start();
Console.WriteLine("Сервер запущен");
var tempClient = new TcpClient();
while (true)
{
if (server.Pending() == true)
{
tempClient = server.AcceptTcpClient();
var data = ReadMessage(tempClient);
if (ServerCommands.TextToCommand(data.ToString(), out string restText) == Commands.ConnectToServer)
{
if (isUniqueName(restText))
{
ClientObject client = new ClientObject(tempClient, restText);
AddConnection(client);
SendMessage(Commands.AcceptConnection, "", client.Stream);
Console.WriteLine("Enter connection from {0}", tempClient.Client.RemoteEndPoint);
}
else
{
SendMessage(Commands.DiscardConnection, "Выберите другое имя", tempClient.GetStream());
tempClient.Close();
}
}
}
for (int i = 0; i < clients.Count; i++)
{
if (clients[i].Client.Available > 0)
{
var data = ReadMessage(clients[i].Client);
string clientsMessage;
Commands clientCommand = ServerCommands.TextToCommand(data.ToString(), out clientsMessage);
string response = "";
switch (clientCommand)
{
case Commands.None:
clientCommand = Commands.BadRequest;
response = "не знаю такую команду";
break;
case Commands.NewChatMessage:
clientCommand = Commands.Message_OK;
BroadcastMessage(clients[i], clientsMessage);
break;
case Commands.ConnectToServer:
clientCommand = Commands.BadRequest;
response = "Вы уже вошли в чат";
break;
case Commands.Quit:
clients[i].Close();
RemoveConnection(clients[i].Id);
--i;
continue;
default:
clientCommand = Commands.BadRequest;
response = "Не известная или не уместная команда!!";
break;
}
SendMessage(clientCommand, response, clients[i].Stream);
}
}
System.Threading.Thread.Sleep(200);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.ReadKey();
Disconnect();
}
}
protected internal void AddConnection(ClientObject clientObject)
{
clients.Add(clientObject);
}
