Adding user to xmpp room - ios

Question

Hello I know there is alot question regarding this but still i could not figure out what can be the problem. I have sucessfully created group using following code.
- (void)createGroup
{
iXmppEngine.userID = #"lahore123#hassan.local";
iXmppEngine.userPass = #"password123";
self.rosterstorage =[[XMPPRoomCoreDataStorage alloc] init];
XMPPRoom *xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:self.rosterstorage jid:[XMPPJID jidWithString:#"test#conference.hassan.local"] dispatchQueue:dispatch_get_main_queue()];
[xmppRoom activate:[[self iXmppEngine]xmppStream]];
[xmppRoom joinRoomUsingNickname:#"Dev iphone" history:nil];
[[[self iXmppEngine] xmppStream] addDelegate:self delegateQueue:dispatch_get_main_queue()];
[xmppRoom addDelegate:self delegateQueue:dispatch_get_main_queue()];
[self performSelector:#selector(joinRoom) withObject:nil afterDelay:4];
}
And For adding user i used following code. I have called this function with delay of 5s so room can be created succesfully before adding users.
- (void)joinRoom
{
self.iXmppEngine.userID = #"lahore#hassan.local";
// self.rosterstorage = [[XMPPRoomCoreDataStorage alloc] init];
XMPPRoom *xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:self.rosterstorage jid:[XMPPJID jidWithString:#"test#conference.hassan.local"] dispatchQueue:dispatch_get_main_queue()];
[xmppRoom activate:[[self iXmppEngine] xmppStream]];
[xmppRoom joinRoomUsingNickname:#"lahore" history:nil];
[xmppRoom fetchConfigurationForm];
[xmppRoom configureRoomUsingOptions:nil];
[xmppRoom addDelegate:[self iXmppEngine] delegateQueue:dispatch_get_main_queue()];
}
What i am doing wrong couldnt find.

Answer 1

Creating and Joining (Already Created Room or Accepting Invitation To Join Room) Rooms are two differnet scenarios.
// CONFERENCE_ROOM_SERVER is the domain name for MUC
For Creating Group Do This Way:
- (void)createChatRoom:(NSString *) newRoomName
{
XMPPJID *roomJID = [XMPPJID jidWithString:[NSString stringWithFormat:#"%##%#", newRoomName, CONFERENCE_ROOM_SERVER]];
XMPPRoomMemoryStorage *roomMemoryStorage = [[XMPPRoomMemoryStorage alloc] init];
xmppRoom = [[XMPPRoom alloc]
initWithRoomStorage:roomMemoryStorage
jid:roomJID
dispatchQueue:dispatch_get_main_queue()];
[xmppRoom activate:[self xmppStream]];
[xmppRoom addDelegate:self delegateQueue:dispatch_get_main_queue()];
[xmppRoom joinRoomUsingNickname:#"Your Nick Name" history:nil];
}
You will get the response after the group has been created successfully in this delegate:
- (void)xmppRoomDidCreate:(XMPPRoom *)sender
Now Invite Users Here This Way:
[sender inviteUser:[XMPPJID jidWithString:inviteUserJID] withMessage:#"Any Message"];