testing for cause of freezing bug

lib/pages/chat_list/chat_list.dart

@@ -1,19 +1,8 @@
 import 'dart:async';
 import 'dart:io';
 
-import 'package:flutter/foundation.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-
 import 'package:adaptive_dialog/adaptive_dialog.dart';
 import 'package:collection/collection.dart';
-import 'package:flutter_gen/gen_l10n/l10n.dart';
-import 'package:future_loading_dialog/future_loading_dialog.dart';
-import 'package:go_router/go_router.dart';
-import 'package:matrix/matrix.dart';
-import 'package:receive_sharing_intent/receive_sharing_intent.dart';
-import 'package:uni_links/uni_links.dart';
-
 import 'package:fluffychat/config/app_config.dart';
 import 'package:fluffychat/config/themes.dart';
 import 'package:fluffychat/pages/chat_list/chat_list_view.dart';
@@ -29,6 +18,18 @@ import 'package:fluffychat/utils/localized_exception_extension.dart';
 import 'package:fluffychat/utils/matrix_sdk_extensions/client_stories_extension.dart';
 import 'package:fluffychat/utils/matrix_sdk_extensions/matrix_locals.dart';
 import 'package:fluffychat/utils/platform_infos.dart';
+import 'package:fluffychat/utils/tor_stub.dart'
+    if (dart.library.html) 'package:tor_detector_web/tor_detector_web.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_gen/gen_l10n/l10n.dart';
+import 'package:future_loading_dialog/future_loading_dialog.dart';
+import 'package:go_router/go_router.dart';
+import 'package:matrix/matrix.dart';
+import 'package:receive_sharing_intent/receive_sharing_intent.dart';
+import 'package:uni_links/uni_links.dart';
+
 import '../../../utils/account_bundles.dart';
 import '../../utils/matrix_sdk_extensions/matrix_file_extension.dart';
 import '../../utils/url_launcher.dart';
@@ -36,9 +37,6 @@ import '../../utils/voip/callkeep_manager.dart';
 import '../../widgets/fluffy_chat_app.dart';
 import '../../widgets/matrix.dart';
 
-import 'package:fluffychat/utils/tor_stub.dart'
-    if (dart.library.html) 'package:tor_detector_web/tor_detector_web.dart';
-
 enum SelectMode {
   normal,
   share,
@@ -505,7 +503,7 @@ class ChatListController extends State<ChatList>
       }
     });
 
-    _subscriptionStatusStream = pangeaController
+    _subscriptionStatusStream ??= pangeaController
         .subscriptionController.subscriptionStream.stream
         .listen((event) {
       if (mounted) {

lib/pangea/controllers/class_controller.dart

@@ -1,20 +1,19 @@
 import 'dart:async';
 import 'dart:developer';
 
-import 'package:flutter/foundation.dart';
-import 'package:flutter/material.dart';
-
 import 'package:collection/collection.dart';
-import 'package:flutter_gen/gen_l10n/l10n.dart';
-import 'package:go_router/go_router.dart';
-import 'package:matrix/matrix.dart';
-
 import 'package:fluffychat/pangea/constants/local.key.dart';
 import 'package:fluffychat/pangea/controllers/pangea_controller.dart';
 import 'package:fluffychat/pangea/extensions/client_extension.dart';
 import 'package:fluffychat/pangea/extensions/pangea_room_extension.dart';
 import 'package:fluffychat/pangea/utils/class_code.dart';
 import 'package:fluffychat/pangea/utils/error_handler.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/l10n.dart';
+import 'package:go_router/go_router.dart';
+import 'package:matrix/matrix.dart';
+
 import '../../widgets/matrix.dart';
 import '../utils/bot_name.dart';
 import '../utils/firebase_analytics.dart';
@@ -67,6 +66,7 @@ class ClassController extends BaseController {
       try {
         //question for gabby: why do we need this in two places?
         if (!_pangeaController.subscriptionController.isSubscribed) {
+          debugPrint("Unsubscribed user in class_controller. Showing paywall.");
           _pangeaController.subscriptionController.showPaywall(context);
         }
       } catch (err) {

lib/pangea/controllers/subscription_controller.dart

@@ -47,6 +47,7 @@ class SubscriptionController extends BaseController {
       subscription?.currentSubscription?.isTrial ?? false;
 
   Future<void> initialize() async {
+    debugPrint("Initializing subscription controller");
     try {
       if (_pangeaController.matrixState.client.userID == null) {
         debugPrint(
@@ -59,11 +60,15 @@ class SubscriptionController extends BaseController {
           ? WebSubscriptionInfo(pangeaController: _pangeaController)
           : MobileSubscriptionInfo(pangeaController: _pangeaController);
 
+      debugPrint("Configuring subscription controller");
       await subscription!.configure();
+      debugPrint("Configured subscription controller");
+
       if (activatedNewUserTrial) {
         setNewUserTrial();
       }
 
+      debugPrint("Setting initalized true");
       initialized = true;
 
       if (!kIsWeb) {
@@ -131,6 +136,9 @@ class SubscriptionController extends BaseController {
     BuildContext context, [
     bool forceShow = false,
   ]) async {
+    debugPrint(
+      "User is not subscribed. Showing paywall. Initialized: $initialized",
+    );
     try {
       if (!initialized) {
         await initialize();

lib/pangea/pages/settings_subscription/settings_subscription.dart

@@ -1,10 +1,5 @@
 import 'dart:async';
 
-import 'package:flutter/material.dart';
-
-import 'package:go_router/go_router.dart';
-import 'package:url_launcher/url_launcher_string.dart';
-
 import 'package:fluffychat/config/app_config.dart';
 import 'package:fluffychat/pangea/config/environment.dart';
 import 'package:fluffychat/pangea/controllers/pangea_controller.dart';
@@ -13,6 +8,9 @@ import 'package:fluffychat/pangea/pages/settings_subscription/settings_subscript
 import 'package:fluffychat/pangea/utils/subscription_app_id.dart';
 import 'package:fluffychat/pangea/widgets/subscription/subscription_snackbar.dart';
 import 'package:fluffychat/widgets/matrix.dart';
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:url_launcher/url_launcher_string.dart';
 
 class SubscriptionManagement extends StatefulWidget {
   const SubscriptionManagement({super.key});
@@ -35,6 +33,14 @@ class SubscriptionManagementController extends State<SubscriptionManagement> {
       debugPrint("stateStream event in subscription settings");
       setState(() {});
     });
+
+    _subscriptionStatusStream ??= pangeaController
+        .subscriptionController.subscriptionStream.stream
+        .listen((_) {
+      showSubscribedSnackbar(context);
+      context.go('/rooms');
+    });
+
     pangeaController.subscriptionController.updateCustomerInfo();
     super.initState();
   }
@@ -123,15 +129,7 @@ class SubscriptionManagementController extends State<SubscriptionManagement> {
   }
 
   @override
-  Widget build(BuildContext context) {
-    _subscriptionStatusStream ??= pangeaController
-        .subscriptionController.subscriptionStream.stream
-        .listen((_) {
-      showSubscribedSnackbar(context);
-      context.go('/rooms');
-    });
-    return SettingsSubscriptionView(this);
-  }
+  Widget build(BuildContext context) => SettingsSubscriptionView(this);
 }
 
 enum ManagementOption {