public bool Remove(IUserSession session)
{
var result = sessions.Remove(session);
if (result)
{
SessionsUpdated?.Invoke();
}
return(result);
}
public bool Add(IUserSession session)
{
var result = false;
lock (sessions)
{
if (sessions.Select(s => s.Username).Contains(session.Username))
{
result = false;
}
else
{
sessions.Add(session);
result = true;
}
}
if (result)
{
SessionsUpdated?.Invoke();
}
return(result);
}