No notification permission enforcement on web

lib/main.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 import 'package:flutter/material.dart';
+import 'package:flutter/foundation.dart' show kIsWeb;
 import 'package:audioplayers/audioplayers.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:supabase_flutter/supabase_flutter.dart';
@@ -56,17 +57,37 @@ Future<void> main() async {
 
   // ensure token saved right away if already signed in
   final supaClient = Supabase.instance.client;
-  final initialToken = await FirebaseMessaging.instance.getToken();
-  if (initialToken != null && supaClient.auth.currentUser != null) {
-    debugPrint('initial FCM token for signed-in user: $initialToken');
-    final ctrl = NotificationsController(supaClient);
-    await ctrl.registerFcmToken(initialToken);
+  String? initialToken;
+  if (!kIsWeb) {
+    try {
+      initialToken = await FirebaseMessaging.instance.getToken();
+    } catch (e) {
+      debugPrint('FCM getToken failed: $e');
+      initialToken = null;
+    }
+    if (initialToken != null && supaClient.auth.currentUser != null) {
+      debugPrint('initial FCM token for signed-in user: $initialToken');
+      final ctrl = NotificationsController(supaClient);
+      await ctrl.registerFcmToken(initialToken);
+    }
   }
 
   // listen for auth changes to register/unregister token accordingly
   supaClient.auth.onAuthStateChange.listen((data) async {
     final event = data.event;
-    final token = await FirebaseMessaging.instance.getToken();
+    if (kIsWeb) {
+      debugPrint(
+        'auth state change $event on web: skipping FCM token handling',
+      );
+      return;
+    }
+    String? token;
+    try {
+      token = await FirebaseMessaging.instance.getToken();
+    } catch (e) {
+      debugPrint('FCM getToken failed during auth change: $e');
+      token = null;
+    }
     debugPrint('auth state change $event, token=$token');
     if (token == null) return;
     final ctrl = NotificationsController(supaClient);
@@ -77,18 +98,20 @@ Future<void> main() async {
     }
   });
 
-  // on Android 13+ we must request POST_NOTIFICATIONS at runtime; without it
-  // notifications are automatically denied and cannot be re‑enabled from the
-  // system settings.  The helper uses `permission_handler`.
-  final granted = await ensureNotificationPermission();
-  if (!granted) {
-    // we don’t block startup, but it’s worth logging so developers notice.  A
-    // real app might show a dialog pointing the user to settings.
-    // debugPrint('notification permission not granted');
-  }
+  if (!kIsWeb) {
+    // on Android 13+ we must request POST_NOTIFICATIONS at runtime; without it
+    // notifications are automatically denied and cannot be re‑enabled from the
+    // system settings. The helper uses `permission_handler`.
+    final granted = await ensureNotificationPermission();
+    if (!granted) {
+      // we don’t block startup, but it’s worth logging so developers notice.
+      // A real app might show a dialog pointing the user to settings.
+      // debugPrint('notification permission not granted');
+    }
 
-  // request FCM permission (iOS/Android13+) and handle foreground messages
-  await FirebaseMessaging.instance.requestPermission();
+    // request FCM permission (iOS/Android13+) and handle foreground messages
+    await FirebaseMessaging.instance.requestPermission();
+  }
   FirebaseMessaging.onMessage.listen((RemoteMessage message) {
     final notification = message.notification;
     if (notification != null) {
@@ -160,25 +183,35 @@ class NotificationSoundObserver extends ProviderObserver {
 
       if (profile != null) {
         // signed in: save current token and keep listening for refreshes
-        FirebaseMessaging.instance.getToken().then((token) {
-          if (token != null) {
-            debugPrint('profile observer registering token: $token');
+        if (!kIsWeb) {
+          FirebaseMessaging.instance
+              .getToken()
+              .then((token) {
+                if (token != null) {
+                  debugPrint('profile observer registering token: $token');
+                  controller.registerFcmToken(token);
+                }
+              })
+              .catchError((e) => debugPrint('getToken error: $e'));
+          _tokenSub = FirebaseMessaging.instance.onTokenRefresh.listen((token) {
+            debugPrint('token refreshed: $token');
             controller.registerFcmToken(token);
-          }
-        });
-        _tokenSub = FirebaseMessaging.instance.onTokenRefresh.listen((token) {
-          debugPrint('token refreshed: $token');
-          controller.registerFcmToken(token);
-        });
+          });
+        }
       } else {
         // signed out: unregister whatever token we currently have
         _tokenSub?.cancel();
-        FirebaseMessaging.instance.getToken().then((token) {
-          if (token != null) {
-            debugPrint('profile observer unregistering token: $token');
-            controller.unregisterFcmToken(token);
-          }
-        });
+        if (!kIsWeb) {
+          FirebaseMessaging.instance
+              .getToken()
+              .then((token) {
+                if (token != null) {
+                  debugPrint('profile observer unregistering token: $token');
+                  controller.unregisterFcmToken(token);
+                }
+              })
+              .catchError((e) => debugPrint('getToken error: $e'));
+        }
       }
     }
   }

lib/services/permission_service.dart

@@ -1,4 +1,5 @@
 import 'package:permission_handler/permission_handler.dart';
+import 'package:flutter/foundation.dart' show kIsWeb;
 
 /// Information about a permission that the application cares about.
 ///
@@ -24,19 +25,34 @@ class PermissionInfo {
 /// it should be expanded as new features are added.  Declaring a permission
 /// here ensures it appears on the permissions screen and is considered when
 /// performing bulk checks/requests.
-const List<PermissionInfo> appPermissions = [
-  PermissionInfo(
-    permission: Permission.notification,
-    label: 'Notifications',
-    description: 'Deliver alerts and sounds',
-  ),
-  PermissionInfo(
-    permission: Permission.location,
-    label: 'Location',
-    description: 'Access your location for geofencing',
-  ),
-  // add new permissions here as necessary
-];
+List<PermissionInfo> get appPermissions {
+  // On web, browser notifications are handled separately; avoid including
+  // the notification runtime permission in the app permissions list so the
+  // permissions screen and bulk request flow do not attempt to enforce it.
+  if (kIsWeb) {
+    return [
+      PermissionInfo(
+        permission: Permission.location,
+        label: 'Location',
+        description: 'Access your location for geofencing',
+      ),
+    ];
+  }
+
+  return [
+    PermissionInfo(
+      permission: Permission.notification,
+      label: 'Notifications',
+      description: 'Deliver alerts and sounds',
+    ),
+    PermissionInfo(
+      permission: Permission.location,
+      label: 'Location',
+      description: 'Access your location for geofencing',
+    ),
+    // add new permissions here as necessary
+  ];
+}
 
 /// Returns the current status for every permission in [appPermissions].
 Future<Map<Permission, PermissionStatus>> getAllStatuses() async {

lib/utils/notification_permission.dart

@@ -1,4 +1,5 @@
 import 'package:permission_handler/permission_handler.dart';
+import 'package:flutter/foundation.dart' show kIsWeb;
 
 import '../services/permission_service.dart';
 
@@ -8,10 +9,14 @@ import '../services/permission_service.dart';
 /// [permission_service].
 
 Future<PermissionStatus> requestNotificationPermission() async {
+  if (kIsWeb) {
+    return PermissionStatus.granted;
+  }
   return requestPermission(Permission.notification);
 }
 
 Future<bool> ensureNotificationPermission() async {
+  if (kIsWeb) return true;
   final status = await Permission.notification.status;
   if (status.isGranted) return true;
   if (status.isDenied || status.isRestricted || status.isLimited) {