public void Disconnect(int id)
{
ServerUser user = _serverUsers.Find(c => c.Id == id);
if (user != null)
{
_serverUsers.Remove(user);
SendMessage(user.Name + " покинул чат.", 0);
}
}
public int Connect(string name)
{
ServerUser user = new ServerUser
{
Id = _nextUserId,
Name = name,
OperationContext = OperationContext.Current
};
_nextUserId++;
SendMessage(user.Name + " подключился к чату.", 0);
_serverUsers.Add(user);
return(user.Id);
}
public void SendMessage(string message, int id)
{
foreach (ServerUser serverUser in _serverUsers)
{
string answer = DateTime.Now.ToShortTimeString();
ServerUser user = _serverUsers.Find(c => c.Id == id);
if (user != null)
{
answer = user.Name + $" ({answer}): " + message;
serverUser.OperationContext.GetCallbackChannel <IServiceChatCallBack>().MessageCallBack(answer);
}
else
{
answer += ": " + message;
serverUser.OperationContext.GetCallbackChannel <IServiceChatCallBack>().MessageCallBack(answer);
}
}
}
