Harmonize behavior of live chats and requests with respect to actions…

… handling

Fixes #44

Do not open Assistify-tab if running in the mobile app (fixes #41). However, a browser opening the mobile view is likely to open the panel on opening the room still.

packages/assistify-help-request/client/hooks/openAiTab.js

@@ -3,8 +3,14 @@
  * (a request, an expertise or a livechat)
  */
 RocketChat.callbacks.add('enter-room', function(subscription) {
-	const roomOpened = RocketChat.models.Rooms.findOne({_id: subscription.rid});
-	if (roomOpened.t === 'r' || roomOpened.t === 'e' || roomOpened.t === 'l') {
-		$('.flex-tab-container:not(.opened) .flex-tab-bar :not(.hidden) .icon-lightbulb').click(); //there is no ID of the tabbar's Button which we could use so far
+	if (Meteor.isCordova) {
+		return; //looks awkward on mobile if panel is opened by default
+	}
+
+	if (subscription) { //no subscription: if a user joins a room without being subscribed to it, e. g. in live chat
+		const roomOpened = RocketChat.models.Rooms.findOne({_id: subscription.rid});
+		if (roomOpened.t === 'r' || roomOpened.t === 'e' || roomOpened.t === 'l') {
+			$('.flex-tab-container:not(.opened) .flex-tab-bar :not(.hidden) .icon-lightbulb').click(); //there is no ID of the tabbar's Button which we could use so far
+		}
 	}
 });