//(Repository.kt) private val remote = VoximplantService(Voximplant.getMessenger()) //(VoximplantService.kt) private val messenger: IMessenger constructor(messenger: IMessenger) { this.messenger = messenger this.messenger.addMessengerListener(this) } // Call requestUser(username:completion:) with messenger.me as an username // to get the current user IUser instance fun requestUser( username: String, completion: (Result) -> Unit ) { messenger.getUser( username, object : IMessengerCompletionHandler { override fun onSuccess(event: IUserEvent) { completion(success(event.user)) } override fun onError(event: IErrorEvent) { completion(failure(buildError(event))) } } ) } // Get conversationList from the IUser instance // of the current user (user.conversationList). // Call requestMultipleConversations(uuids:completion:) with conversationList // to get all the conversations where the current user belongs to fun requestMultipleConversations( uuids: List, completion: (Result>) -> Unit ) { messenger.getConversations(uuids, object : IMessengerCompletionHandler> { override fun onSuccess(conversationEvents: List) { completion(success(conversationEvents.map { it.conversation })) } override fun onError(errorEvent: IErrorEvent) { completion(failure(buildError(errorEvent))) } }) } // Get participants from each // IConversation instance (conversation.participants). // Call requestUsers(imIDs:completion:) with a participants ImIds array // to get all the participants of the conversation fun requestUsers( imIDs: List, completion: (Result>) -> Unit ) { messenger.getUsersByIMId( imIDs, object : IMessengerCompletionHandler> { override fun onSuccess(userEvents: List) { completion(success(userEvents.map { it.user })) } override fun onError(errorEvent: IErrorEvent) { completion(failure(buildError(errorEvent))) } } ) } ..