internal void ChangeName(String oldNickname, String newNickname)
{
if (ContainsUser(newNickname))
{
_logger.Error("Changing nickname " + oldNickname + " into " + newNickname +
", but a channel user with that nickname already exists. Some observable subscriptions may be lost.");
_users.Remove(oldNickname);
_knownUsers.Remove(oldNickname);
return;
}
IChannelUser channelUser = _users[oldNickname];
_users.ChangeItemKey(channelUser, newNickname);
_knownUsers.ChangeItemKey(channelUser, newNickname);
}
private void ChangeNickname(User user, String nickname)
{
if (_users.Contains(nickname))
{
_logger.Error("Changing nickname of " + user.Name + " into " + nickname +
", but a user with that nickname already exists. Some observable subscriptions may be lost.");
if (user.Equals(_me))
{
_me = _users[nickname] as User;
}
user.Channels.Cast <Channel>().Do(c => c.ChangeName(user.Name, nickname));
_users.Remove(user);
return;
}
_users.ChangeItemKey(user, nickname);
user.Channels.Cast <Channel>().Do(c => c.ChangeName(user.Name, nickname));
user.Name.Value = nickname;
user.Identity.Name.Value = nickname;
}