feat(chats): added refresh timer for chat room, feat(diary): fixed plan duration in plan widget and added date to app bar)

lib/features/chat/presentation/pages/chat_screen.dart

@@ -44,12 +44,24 @@ class _ChatScreenState extends State<ChatScreen> {
   final List<({int id, int index})> unreadMessagesIds = [];
   final List<({int id, int index})> unreadMessagesIdsCopy = [];
   final showableChatBadgeStates = ChosenPlanStateEnum.getShowableChatBadgeStates();
+  late AppLifecycleListener _listener;
+
+  void _onHide() {
+    chatRoomCubit.cancelTimer();
+  }
+
+  void _onResume() {
+    chatRoomCubit.updateChosenPlanState();
+    chatRoomCubit.setTimer();
+  }
 
   @override
   void initState() {
     super.initState();
     scrollController.addListener(_onScroll);
     chatRoomCubit.initChat(widget.chatId, sendInitialMessage: widget.sendInitialMessage ?? false);
+    chatRoomCubit.setTimer();
+    _listener = AppLifecycleListener(onHide: _onHide, onResume: _onResume);
   }
 
   _onScroll() {
@@ -61,6 +73,7 @@ class _ChatScreenState extends State<ChatScreen> {
   @override
   void dispose() {
     scrollController.dispose();
+    _listener.dispose();
     chatRoomCubit.close();
     super.dispose();
   }
@@ -96,7 +109,7 @@ class _ChatScreenState extends State<ChatScreen> {
     final showAboutOrderButton =
         state.chatRoom.chosenPlan != null && state.chatRoom.chosenPlan!.chosenPlanState != ChosenPlanStateEnum.stateCanceledByTheInitiator;
     BannerType? bannerType;
-    if (chosenPlan == null) {
+    if (chosenPlan == null || chosenPlan.chosenPlanState == ChosenPlanStateEnum.stateCanceledByTheInitiator) {
       bannerType = null;
     } else if (amIConsultant && !state.hasCard) {
       bannerType = BannerType.card;