fix: deeplink service

lib/main.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 import 'dart:developer';
 import 'dart:io';
 
-import 'package:app_links/app_links.dart';
 import 'package:app_tracking_transparency/app_tracking_transparency.dart';
 import 'package:firebase_core/firebase_core.dart';
 import 'package:firebase_crashlytics/firebase_crashlytics.dart';
@@ -17,12 +16,10 @@ import 'package:hub/flutter_flow/flutter_flow_theme.dart';
 import 'package:hub/flutter_flow/flutter_flow_util.dart';
 import 'package:hub/flutter_flow/internationalization.dart';
 import 'package:hub/flutter_flow/nav/nav.dart';
-import 'package:hub/pages/forgot_password_page/forgot_password_screen.dart';
 import 'package:hub/shared/helpers/base_storage.dart';
 import 'package:hub/shared/helpers/storage_helper.dart';
 import 'package:hub/shared/services/localization/localization_service.dart';
 
-import 'package:logging/logging.dart';
 import 'package:responsive_framework/responsive_framework.dart';
 
 import 'backend/notifications/firebase_messaging_service.dart';
@@ -118,8 +115,6 @@ class _AppState extends State<App> with WidgetsBindingObserver {
   late AppStateNotifier _appStateNotifier;
   late GoRouter _router;
   bool displaySplashImage = true;
-  late AppLinks _appLinks;
-  StreamSubscription<Uri>? _linkSubscription;
 
   final ThemeData _darkTheme = ThemeData(
     brightness: Brightness.dark,
@@ -181,54 +176,6 @@ class _AppState extends State<App> with WidgetsBindingObserver {
     );
   };
 
-  Future<void> initDeepLinks() async {
-    try {
-      _appLinks = AppLinks();
-      print('initDeepLinks');
-      _linkSubscription = _appLinks.uriLinkStream.listen((uri) async {
-        final bool isRecovered = StorageHelper().isRecovered;
-        print('isRecovered: $isRecovered');
-        if (isRecovered == false) await openAppLink(uri);
-      });
-    } catch (e) {
-      print(e);
-    }
-  }
-
-  Future<void> openAppLink(Uri uri) async {
-    print('open app link: $uri');
-    final bool isRecovered = StorageHelper().isRecovered;
-    print('isRecovered: $isRecovered');
-    if (isRecovered == true) return;
-    StorageHelper().isRecovered = true;
-    final String email = uri.queryParameters['email'] ?? '';
-    final String token = uri.queryParameters['token'] ?? '';
-    print('email: $email, token: $token');
-    final bool isNotEmpty = email.isNotEmpty && token.isNotEmpty;
-    if (isNotEmpty) {
-      final FlutterFlowTheme theme = FlutterFlowTheme.of(context);
-      final Widget screen = ForgotPasswordScreen(email: email, token: token);
-      builder(context) => screen;
-      print('showModalBottomSheet');
-      WidgetsBinding.instance.addPostFrameCallback((_) async {
-        await showModalBottomSheet(
-          context: StorageHelper().context!,
-          builder: (context) => Padding(padding: MediaQuery.viewInsetsOf(context), child: builder(context)),
-          isScrollControlled: true,
-          // barrierColor: theme.primaryBackground.withOpacity(0.2),
-          backgroundColor: theme.primaryBackground,
-          showDragHandle: true,
-          useSafeArea: true,
-          enableDrag: true,
-          // isDismissible: true,
-        ).whenComplete(() {
-          StorageHelper().isRecovered = false;
-          print('showModalBottomSheet completed');
-        });
-      });
-    }
-  }
-
   void _setupFirebaseMessaging() async {
     FirebaseMessaging messaging = FirebaseMessaging.instance;
     RemoteMessage? initialMessage = await messaging.getInitialMessage();
@@ -282,13 +229,11 @@ class _AppState extends State<App> with WidgetsBindingObserver {
     );
 
     _setupFirebaseMessaging();
-    initDeepLinks();
   }
 
   @override
   void dispose() {
     WidgetsBinding.instance.removeObserver(this);
-    _linkSubscription?.cancel();
     super.dispose();
   }
 

lib/pages/sign_in_page/sign_in_page_widget.dart

@@ -1,5 +1,6 @@
 import 'package:hub/shared/helpers/storage_helper.dart';
 import 'package:hub/shared/mixins/switcher_mixin.dart';
+import 'package:hub/shared/services/deeplink/deep_link_service.dart';
 
 import '/components/templates_components/sign_in_template_component/sign_in_template_component_widget.dart';
 import '/flutter_flow/flutter_flow_theme.dart';
@@ -24,12 +25,12 @@ class _SignInPageWidgetState extends State<SignInPageWidget> {
   void initState() {
     super.initState();
     _model = createModel(context, () => SignInPageModel());
+    DeepLinkService().initDeepLinks();
   }
 
   @override
   void dispose() {
     _model.dispose();
-
     super.dispose();
   }
 

lib/pages/sign_up_page/sign_up_page_widget.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:hub/shared/helpers/storage_helper.dart';
 import 'package:hub/shared/mixins/switcher_mixin.dart';
+import 'package:hub/shared/services/deeplink/deep_link_service.dart';
 
 import '/components/templates_components/sign_up_template_component/sign_up_template_component_widget.dart';
 import '/flutter_flow/flutter_flow_theme.dart';
@@ -25,6 +26,7 @@ class _SignUpPageWidgetState extends State<SignUpPageWidget> {
   void initState() {
     super.initState();
     _model = createModel(context, () => SignUpPageModel());
+    DeepLinkService().initDeepLinks();
   }
 
   @override

lib/pages/welcome_page/welcome_page_widget.dart

@@ -1,8 +1,10 @@
+
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:hub/shared/helpers/base_storage.dart';
 import 'package:hub/shared/helpers/storage_helper.dart';
 import 'package:hub/shared/mixins/switcher_mixin.dart';
+import 'package:hub/shared/services/deeplink/deep_link_service.dart';
 
 import '/components/templates_components/welcome_template_component/welcome_template_component_widget.dart';
 import '/flutter_flow/flutter_flow_theme.dart';
@@ -41,12 +43,12 @@ class _WelcomePageWidgetState extends State<WelcomePageWidget> {
         setState(() {});
       }
     });
+    DeepLinkService().initDeepLinks();
   }
 
   @override
   void dispose() {
     _model.dispose();
-
     super.dispose();
   }
 

lib/shared/services/deeplink/deep_link_service.dart

@@ -0,0 +1,73 @@
+import 'dart:async';
+import 'package:app_links/app_links.dart';
+import 'package:flutter/material.dart';
+import 'package:hub/flutter_flow/flutter_flow_theme.dart';
+import 'package:hub/pages/forgot_password_page/forgot_password_screen.dart';
+import 'package:hub/shared/helpers/storage_helper.dart';
+
+class DeepLinkService {
+  static final DeepLinkService _instance = DeepLinkService._internal();
+
+  factory DeepLinkService() => _instance;
+
+  DeepLinkService._internal();
+
+
+  late final AppLinks _appLinks;
+  StreamSubscription<Uri>? _linkSubscription;
+
+  Future<void> initDeepLinks() async {
+    try {
+      _appLinks = AppLinks();
+      print('initDeepLinks');
+      _linkSubscription = _appLinks.uriLinkStream.listen((uri) async {
+        if (!StorageHelper().isRecovered) {
+          await _handleDeepLink(uri);
+        }
+      });
+    } catch (e) {
+      print('Error initializing deep links: $e');
+    }
+  }
+
+  Future<void> _handleDeepLink(Uri uri) async {
+    print('Handling deep link: $uri');
+    if (StorageHelper().isRecovered) return;
+
+    StorageHelper().isRecovered = true;
+    final email = uri.queryParameters['email'] ?? '';
+    final token = uri.queryParameters['token'] ?? '';
+    print('email: $email, token: $token');
+
+    if (email.isNotEmpty && token.isNotEmpty) {
+      await _showForgotPasswordScreen(email, token);
+    }
+  }
+
+  Future<void> _showForgotPasswordScreen(String email, String token) async {
+    final theme = FlutterFlowTheme.of(StorageHelper().context!);
+    final screen = ForgotPasswordScreen(email: email, token: token);
+
+    WidgetsBinding.instance.addPostFrameCallback((_) async {
+      await showModalBottomSheet(
+        context: StorageHelper().context!,
+        builder: (context) => Padding(
+          padding: MediaQuery.viewInsetsOf(context),
+          child: screen,
+        ),
+        isScrollControlled: true,
+        backgroundColor: theme.primaryBackground,
+        showDragHandle: true,
+        useSafeArea: true,
+        enableDrag: true,
+      ).whenComplete(() {
+        StorageHelper().isRecovered = false;
+        print('showModalBottomSheet completed');
+      });
+    });
+  }
+
+  void dispose() {
+    _linkSubscription?.cancel();
+  }
+}