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);
}
}
}
public override void HandlePresence(Streams.XmppStream stream, Presence presence, XmppHandlerContext context)
{
string userName = presence.To.Resource;
if (!string.IsNullOrEmpty(userName) && presence.Type == PresenceType.available)
{
//New member
MucRoomMember member = Room.GetRealMember(presence.From);
if (member != null)
{
if (ReferenceEquals(stream, member.Stream))
{
if (!Room.TryNickChange(presence))
{
ErrorPresence(presence, ErrorCondition.NotAcceptable);
context.Sender.SendTo(stream, presence);
}
}
else
{
//Conflict. user with this jid already in room
ErrorPresence(presence, ErrorCondition.Conflict);
context.Sender.SendTo(stream, presence);
}
}
else
{
//Doesn't exists
MucRoomMember newMember = new MucRoomMember(Room, presence.To, presence.From, stream, context);
Room.TryEnterRoom(newMember, presence);
}
}
else
{
ErrorPresence(presence, ErrorCondition.BadRequest);
context.Sender.SendTo(stream, presence);
}
}
