static public void AddUser(Socket soc)
{
UserList.Add(new User(soc));
try
{
User UserToCheck = UserList.Single(u => u.soc == soc);
UserToCheck.stream.Read(UserToCheck.streamCatcher, 0, 100);
string identifier1 = Encoding.ASCII.GetString(UserToCheck.streamCatcher, 0, 1); //identifies wether is a function request
string identifier2 = Encoding.ASCII.GetString(UserToCheck.streamCatcher, 1, 1); //identifies wether it is login or register
if (identifier1 == "f")
{
if (identifier2 == "l")
{
Login.LoginCheck(UserToCheck);
}
if (identifier2 == "r")
{
Login.RegisterUser(UserToCheck);
}
}
else
{
RemoveUser(UserToCheck.soc);
}
}
catch { RemoveUser(soc); }
try
{
byte[] WelcomeMessage = Encoding.ASCII.GetBytes("Connected");
NetworkStream zda = new NetworkStream(soc);
zda.Write(WelcomeMessage, 0, WelcomeMessage.Length);
zda.Write(Encoding.ASCII.GetBytes(StringOfAllOnlineUsers()), 0, StringOfAllOnlineUsers().Length);
zda.Flush();
zda.Close();
}
catch { }
try
{
User currentUser = UserList.Single(u => u.soc == soc);
//notify users
byte[] connectMessage = Encoding.ASCII.GetBytes("fx" + Encoding.ASCII.GetString(currentUser.userName));
ChatFunctions.WriteToAll(connectMessage);
currentUser.stream.BeginRead(currentUser.streamCatcher, 0, 1024, ChatFunctions.Reader, currentUser.soc);
}
catch { }
}
static public void IsUserAlive(Socket socket)
{
bool bool1 = socket.Poll(1000, SelectMode.SelectRead);
bool bool2 = (socket.Available == 0);
if ((bool1 && bool2)) //|| !socket.Connected)
{
User UserToRemove = UserList.Single(u => u.soc == socket);
Console.WriteLine("User {0} disconnected!", Encoding.ASCII.GetString(UserToRemove.userName));
RemoveUser(socket);
//notify users
byte[] disconnectMessage = Encoding.ASCII.GetBytes("fz" + Encoding.ASCII.GetString(UserToRemove.userName));
ChatFunctions.WriteToAll(disconnectMessage);
}
}