public override void HandleMessage(Streams.XmppStream stream, Message msg, XmppHandlerContext context)
{
User user = (User) msg.SelectSingleElement(typeof (User));
if (user != null)
{
HandleUserMessage(msg, user, stream);
}
else
{
//Groupchat message
MucRoomMember member = Room.GetRealMember(msg.From);
if (member != null && ReferenceEquals(member.Stream, stream) && member.Role != Role.none)
{
if (msg.Type == MessageType.groupchat)
{
if (msg.Subject!=null)
{
Room.ChangeSubject(member, msg.Subject);
}
else
{
MessageBroadcast(msg, member);
}
}
else
{
msg.SwitchDirection();
msg.Type = MessageType.error;
msg.Error = new Error(ErrorCondition.NotAcceptable);
context.Sender.SendTo(stream, msg);
}
}
else
{
msg.SwitchDirection();
msg.Type = MessageType.error;
msg.Error = new Error(ErrorCondition.Forbidden);
context.Sender.SendTo(stream, msg);
}
}
}
private string GetUser(Message message)
{
var nick = message.SelectSingleElement<Nickname>();
return nick != null ? nick.Value : message.From.User;
}