protected override void OnReceived(byte[] buffer, long offset, long size)
{
string message = Encoding.UTF8.GetString(buffer, (int)offset, (int)size); // support to UTF8 only
Logger.Log($"Receiving message, broadcasting it. Info: syze ({size}), message: {message}", this.Id);
ChatServer.Broadcast(this, message);
}
internal void Run()
{
while (true)
{
try
{
Mail mail = null;
if (networkStream.CanWrite)
{
mail = (Mail) new BinaryFormatter().Deserialize(networkStream);
// disconnect
if (server.clients.ContainsValue(mail.Username) && mail.Msg.StartsWith("Bye"))
{
server.form.PrintLog($"{mail.Username}({tcpClient.Client.RemoteEndPoint}) leave the chat");
string[] s = mail.Msg.Split(',');
var item = server.clients.First(kvp => kvp.Value == s[1]);
item.Key.Close();
server.clients.Remove(item.Key);
SendCurrentUserList();
}
// new user
if (!server.clients.ContainsValue(mail.Username) && mail.Msg.Equals("Hello"))
{
server.clients.Add(networkStream, (mail.Username));
server.form.PrintLog($"{mail.Username}({tcpClient.Client.RemoteEndPoint}) join the chat");
server.form.AddToDGV("id", mail.Username, tcpClient.Client.RemoteEndPoint.ToString());
SendCurrentUserList();
}
else
{
server.Broadcast(mail);
}
}
}
catch (ArgumentException) { break; }
}