feat(mobile): iOS background sync notifications (#1811)

* adds notification handling logic

* notification on background updates for iOS

* fixed regression where i accidentally removed load translations from the background sync

* fixed ios translations

---------

Co-authored-by: Marty Fuhry <marty@fuhry.farm>
Co-authored-by: Alex <alex.tran1502@gmail.com>

mobile/assets/i18n/en-US.json

@@ -214,5 +214,11 @@
   "version_announcement_overlay_text_1": "Hi friend, there is a new release of",
   "version_announcement_overlay_text_2": "please take your time to visit the ",
   "version_announcement_overlay_text_3": " and ensure your docker-compose and .env setup is up-to-date to prevent any misconfigurations, especially if you use WatchTower or any mechanism that handles updating your server application automatically.",
-  "version_announcement_overlay_title": "New Server Version Available \uD83C\uDF89"
+  "version_announcement_overlay_title": "New Server Version Available \uD83C\uDF89",
-}
+  "notification_permission_dialog_content": "To enable notifications, go to Settings and select allow.",
+  "notification_permission_dialog_cancel": "Cancel",
+  "notification_permission_dialog_settings": "Settings",
+  "notification_permission_list_tile_title": "Notification Permission",
+  "notification_permission_list_tile_content": "Grant permission to enable notifications.",
+  "notification_permission_list_tile_enable_button": "Enable Notifications"
+}

mobile/ios/Podfile

@@ -37,5 +37,66 @@ end
 post_install do |installer|
   installer.pods_project.targets.each do |target|
     flutter_additional_ios_build_settings(target)
+
+    # Permission macros for the permission_handler (https://pub.dev/packages/permission_handler)
+    # Start of the permission_handler configuration
+    # Remove the # character in front of the permission you do want to use.
+    target.build_configurations.each do |config|
+
+      # You can enable the permissions needed here. For example to enable camera
+      # permission, just remove the `#` character in front so it looks like this:
+      #
+      # ## dart: PermissionGroup.camera
+      # 'PERMISSION_CAMERA=1'
+      #
+      #  Preprocessor definitions can be found in: https://github.com/Baseflow/flutter-permission-handler/blob/master/permission_handler_apple/ios/Classes/PermissionHandlerEnums.h
+      config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
+        '$(inherited)',
+
+        ## dart: PermissionGroup.calendar
+        # 'PERMISSION_EVENTS=1',
+
+        ## dart: PermissionGroup.reminders
+        # 'PERMISSION_REMINDERS=1',
+
+        ## dart: PermissionGroup.contacts
+        # 'PERMISSION_CONTACTS=1',
+
+        ## dart: PermissionGroup.camera
+        # 'PERMISSION_CAMERA=1',
+
+        ## dart: PermissionGroup.microphone
+        # 'PERMISSION_MICROPHONE=1',
+
+        ## dart: PermissionGroup.speech
+        # 'PERMISSION_SPEECH_RECOGNIZER=1',
+
+        ## dart: PermissionGroup.photos
+        # 'PERMISSION_PHOTOS=1',
+
+        ## dart: [PermissionGroup.location, PermissionGroup.locationAlways, PermissionGroup.locationWhenInUse]
+        # 'PERMISSION_LOCATION=1',
+
+        ## dart: PermissionGroup.notification
+        'PERMISSION_NOTIFICATIONS=1',
+
+        ## dart: PermissionGroup.mediaLibrary
+        # 'PERMISSION_MEDIA_LIBRARY=1',
+
+        ## dart: PermissionGroup.sensors
+        # 'PERMISSION_SENSORS=1',
+
+        ## dart: PermissionGroup.bluetooth
+        # 'PERMISSION_BLUETOOTH=1',
+
+        ## dart: PermissionGroup.appTrackingTransparency
+        # 'PERMISSION_APP_TRACKING_TRANSPARENCY=1',
+
+        ## dart: PermissionGroup.criticalAlerts
+        # 'PERMISSION_CRITICAL_ALERTS=1'
+      ]
+
+    end
+    # End of the permission_handler configuration
   end
-end
+end

mobile/ios/Podfile.lock

@@ -26,6 +26,8 @@ PODS:
     - FlutterMacOS
   - path_provider_ios (0.0.1):
     - Flutter
+  - permission_handler_apple (9.0.4):
+    - Flutter
   - photo_manager (2.0.0):
     - Flutter
     - FlutterMacOS
@@ -58,6 +60,7 @@ DEPENDENCIES:
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
   - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/ios`)
   - path_provider_ios (from `.symlinks/plugins/path_provider_ios/ios`)
+  - permission_handler_apple (from `.symlinks/plugins/permission_handler_apple/ios`)
   - photo_manager (from `.symlinks/plugins/photo_manager/ios`)
   - share_plus (from `.symlinks/plugins/share_plus/ios`)
   - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/ios`)
@@ -95,6 +98,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/path_provider_foundation/ios"
   path_provider_ios:
     :path: ".symlinks/plugins/path_provider_ios/ios"
+  permission_handler_apple:
+    :path: ".symlinks/plugins/permission_handler_apple/ios"
   photo_manager:
     :path: ".symlinks/plugins/photo_manager/ios"
   share_plus:
@@ -123,6 +128,7 @@ SPEC CHECKSUMS:
   package_info_plus: 6c92f08e1f853dc01228d6f553146438dafcd14e
   path_provider_foundation: 37748e03f12783f9de2cb2c4eadfaa25fe6d4852
   path_provider_ios: 14f3d2fd28c4fdb42f44e0f751d12861c43cee02
+  permission_handler_apple: 44366e37eaf29454a1e7b1b7d736c2cceaeb17ce
   photo_manager: 4f6810b7dfc4feb03b461ac1a70dacf91fba7604
   SAMKeychain: 483e1c9f32984d50ca961e26818a534283b4cd5c
   share_plus: 056a1e8ac890df3e33cb503afffaf1e9b4fbae68
@@ -133,6 +139,6 @@ SPEC CHECKSUMS:
   video_player_avfoundation: e489aac24ef5cf7af82702979ed16f2a5ef84cff
   wakelock: d0fc7c864128eac40eba1617cb5264d9c940b46f
 
-PODFILE CHECKSUM: c798208781ca5116c4a3d5927d689946791f0189
+PODFILE CHECKSUM: 4a7e0475ea85ab7bf89955bc4c7ea9d18b54dfd8
 
 COCOAPODS: 1.11.3

mobile/ios/Runner/AppDelegate.swift

@@ -1,4 +1,5 @@
 import UIKit
+import shared_preferences_foundation
 import Flutter
 import BackgroundTasks
 import path_provider_ios
@@ -25,6 +26,10 @@ import photo_manager
           if !registry.hasPlugin("org.cocoapods.photo-manager") {
               PhotoManagerPlugin.register(with: registry.registrar(forPlugin: "org.cocoapods.photo-manager")!)
           }
+          
+          if !registry.hasPlugin("org.cocoapods.shared-preferences-foundation") {
+              SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "org.cocoapods.shared-preferences-foundation")!)
+          }
       }
       
       return super.application(application, didFinishLaunchingWithOptions: launchOptions)

mobile/ios/Runner/BackgroundSync/BackgroundSyncWorker.swift

@@ -25,6 +25,7 @@ class BackgroundSyncWorker {
         name: "BackgroundImmich"
     )
     
+    let notificationId = "com.alextran.immich/backgroundNotifications"
     // The background message passing channel
     var channel: FlutterMethodChannel?
     
@@ -67,15 +68,15 @@ class BackgroundSyncWorker {
                 })
             break
         case "updateNotification":
-            // TODO: implement update notification
+            let handled = self.handleNotification(call)
-            result(true)
+            result(handled)
             break
         case "showError":
-            // TODO: implement show error
+            let handled = self.handleError(call)
-            result(true)
+            result(handled)
             break
         case "clearErrorNotifications":
-            // TODO: implement clear error notifications
+            self.handleClearErrorNotifications()
             result(true)
             break
         case "hasContentChanged":
@@ -184,5 +185,87 @@ class BackgroundSyncWorker {
         channel = nil
         completionHandler(fetchResult)
     }
+    
+    private func handleNotification(_ call: FlutterMethodCall) -> Bool {
+        
+        // Parse the arguments as an array list
+        guard let args = call.arguments as? Array<Any> else {
+            print("Failed to parse \(call.arguments) as array")
+            return false;
+        }
+        
+        // Requires 7 arguments passed or else fail
+        guard args.count == 7 else {
+            print("Needs 7 arguments, but was only passed \(args.count)")
+            return false
+        }
+        
+        // Parse the arguments to send the notification update
+        let title = args[0] as? String
+        let content = args[1] as? String
+        let progress = args[2] as? Int
+        let maximum = args[3] as? Int
+        let indeterminate = args[4] as? Bool
+        let isDetail = args[5] as? Bool
+        let onlyIfForeground = args[6] as? Bool
+        
+        // Build the notification
+        let notificationContent = UNMutableNotificationContent()
+        notificationContent.body = content ?? "Uploading..."
+        notificationContent.title = title ?? "Immich"
+        
+        // Add it to the Notification center
+        let notification = UNNotificationRequest(
+            identifier: notificationId,
+            content: notificationContent,
+            trigger: nil
+        )
+        let center = UNUserNotificationCenter.current()
+        center.add(notification) { (error: Error?) in
+            if let theError = error {
+                print("Error showing notifications: \(theError)")
+            }
+        }
+        
+        return true
+    }
+    
+    private func handleError(_ call: FlutterMethodCall) -> Bool {
+        // Parse the arguments as an array list
+        guard let args = call.arguments as? Array<Any> else {
+            return false;
+        }
+        
+        // Requires 7 arguments passed or else fail
+        guard args.count == 3 else {
+            return false
+        }
+        
+        let title = args[0] as? String
+        let content = args[1] as? String
+        let individualTag = args[2] as? String
+        
+        // Build the notification
+        let notificationContent = UNMutableNotificationContent()
+        notificationContent.body = content ?? "Error running the backup job."
+        notificationContent.title = title ?? "Immich"
+        
+        // Add it to the Notification center
+        let notification = UNNotificationRequest(
+            identifier: notificationId,
+            content: notificationContent,
+            trigger: nil
+        )
+        let center = UNUserNotificationCenter.current()
+        center.add(notification)
+        
+        return true
+    }
+    
+    private func handleClearErrorNotifications() {
+        let center = UNUserNotificationCenter.current()
+        center.removeDeliveredNotifications(withIdentifiers: [notificationId])
+        center.removePendingNotificationRequests(withIdentifiers: [notificationId])
+    }
 }
 

mobile/lib/main.dart

@@ -14,6 +14,7 @@ import 'package:immich_mobile/modules/backup/models/hive_duplicated_assets.model
 import 'package:immich_mobile/modules/backup/providers/backup.provider.dart';
 import 'package:immich_mobile/modules/login/models/hive_saved_login_info.model.dart';
 import 'package:immich_mobile/modules/login/providers/authentication.provider.dart';
+import 'package:immich_mobile/modules/settings/providers/permission.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
 import 'package:immich_mobile/routing/tab_navigation_observer.dart';
 import 'package:immich_mobile/shared/models/immich_logger_message.model.dart';
@@ -126,6 +127,9 @@ class ImmichAppState extends ConsumerState<ImmichApp>
 
         ref.watch(releaseInfoProvider.notifier).checkGithubReleaseInfo();
 
+        ref.watch(notificationPermissionProvider.notifier)
+          .getNotificationPermission();
+
         break;
 
       case AppLifecycleState.inactive:

mobile/lib/modules/backup/background_service/background.service.dart

@@ -314,10 +314,9 @@ class BackgroundService {
             return false;
           }
 
-          // Notifications aren't enabled in iOS yet, and this line
+          final translationsOk = await loadTranslations();
-          // below crashes the iOS background service
+          if (!translationsOk) {
-          if (Platform.isAndroid) {
+            debugPrint("[_callHandler] could not load translations");
-            await loadTranslations();
           }
 
           final bool ok = await _onAssetsChanged();

mobile/lib/modules/settings/providers/permission.provider.dart

@@ -0,0 +1,44 @@
+import 'dart:io';
+
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:permission_handler/permission_handler.dart';
+
+class NotificationPermissionNotifier extends StateNotifier<PermissionStatus> {
+  NotificationPermissionNotifier() :
+    super(Platform.isAndroid
+      ? PermissionStatus.granted
+      : PermissionStatus.restricted,
+    ) {
+    // Sets the initial state
+    getNotificationPermission().then((p) => state = p);
+  }
+
+  /// Requests the notification permission
+  /// Note: In Android, this is always granted
+  Future<PermissionStatus> requestNotificationPermission() async {
+     final permission = await Permission.notification.request();
+     state = permission;
+     return permission;
+  }
+
+  /// Whether the user has the permission or not
+  /// Note: In Android, this is always true
+  Future<bool> hasNotificationPermission() {
+    return Permission.notification.isGranted;
+  }
+
+  Future<PermissionStatus> getNotificationPermission() async {
+    final status = await Permission.notification.status;
+    state = status;
+    return status;
+  }
+
+  /// Either the permission was granted already or else ask for the permission
+  Future<bool> hasOrAskForNotificationPermission() {
+    return requestNotificationPermission().then((p) => p.isGranted);
+  }
+
+}
+final notificationPermissionProvider
+  = StateNotifierProvider<NotificationPermissionNotifier, PermissionStatus>
+    ((ref) => NotificationPermissionNotifier());

mobile/lib/modules/settings/services/permission.service.dart

@@ -0,0 +1,21 @@
+import 'package:permission_handler/permission_handler.dart';
+
+/// This class is for requesting permissions in the app
+class PermissionService {
+  /// Requests the notification permission
+  /// Note: In Android, this is always granted
+  Future<PermissionStatus> requestNotificationPermission() {
+    return Permission.notification.request();
+  }
+
+  /// Whether the user has the permission or not
+  /// Note: In Android, this is always true
+  Future<bool> hasNotificationPermission() {
+    return Permission.notification.isGranted;
+  }
+
+  /// Either the permission was granted already or else ask for the permission
+  Future<bool> hasOrAskForNotificationPermission() {
+    return requestNotificationPermission().then((p) => p.isGranted);
+  }
+}

mobile/lib/modules/settings/ui/common.dart

@@ -1,24 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:immich_mobile/modules/settings/services/app_settings.service.dart';
-
-SwitchListTile buildSwitchListTile(
-  BuildContext context,
-  AppSettingsService appSettingService,
-  ValueNotifier<bool> valueNotifier,
-  AppSettingsEnum settingsEnum, {
-  required String title,
-  String? subtitle,
-}) {
-  return SwitchListTile.adaptive(
-    key: Key(settingsEnum.name),
-    value: valueNotifier.value,
-    onChanged: (value) {
-      valueNotifier.value = value;
-      appSettingService.setSetting(settingsEnum, value);
-    },
-    activeColor: Theme.of(context).primaryColor,
-    dense: true,
-    title: Text(title, style: const TextStyle(fontWeight: FontWeight.bold)),
-    subtitle: subtitle != null ? Text(subtitle) : null,
-  );
-}

mobile/lib/modules/settings/ui/image_viewer_quality_setting/image_viewer_quality_setting.dart

@@ -4,7 +4,7 @@ import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/modules/settings/providers/app_settings.provider.dart';
 import 'package:immich_mobile/modules/settings/services/app_settings.service.dart';
-import 'package:immich_mobile/modules/settings/ui/common.dart';
+import 'package:immich_mobile/modules/settings/ui/settings_switch_list_tile.dart';
 
 class ImageViewerQualitySetting extends HookConsumerWidget {
   const ImageViewerQualitySetting({
@@ -44,19 +44,17 @@ class ImageViewerQualitySetting extends HookConsumerWidget {
           title: const Text('setting_image_viewer_help').tr(),
           dense: true,
         ),
-        buildSwitchListTile(
+        SettingsSwitchListTile(
-          context,
+          appSettingService: settings,
-          settings,
+          valueNotifier: isPreview,
-          isPreview,
+          settingsEnum: AppSettingsEnum.loadPreview,
-          AppSettingsEnum.loadPreview,
           title: "setting_image_viewer_preview_title".tr(),
           subtitle: "setting_image_viewer_preview_subtitle".tr(),
         ),
-        buildSwitchListTile(
+        SettingsSwitchListTile(
-          context,
+          appSettingService: settings,
-          settings,
+          valueNotifier: isOriginal,
-          isOriginal,
+          settingsEnum: AppSettingsEnum.loadOriginal,
-          AppSettingsEnum.loadOriginal,
           title: "setting_image_viewer_original_title".tr(),
           subtitle: "setting_image_viewer_original_subtitle".tr(),
         ),

mobile/lib/modules/settings/ui/notification_setting/notification_setting.dart

@@ -3,8 +3,10 @@ import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/modules/settings/providers/app_settings.provider.dart';
+import 'package:immich_mobile/modules/settings/providers/permission.provider.dart';
 import 'package:immich_mobile/modules/settings/services/app_settings.service.dart';
-import 'package:immich_mobile/modules/settings/ui/common.dart';
+import 'package:immich_mobile/modules/settings/ui/settings_switch_list_tile.dart';
+import 'package:permission_handler/permission_handler.dart';
 
 class NotificationSetting extends HookConsumerWidget {
   const NotificationSetting({
@@ -14,12 +16,14 @@ class NotificationSetting extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final appSettingService = ref.watch(appSettingsServiceProvider);
+    final permissionService = ref.watch(notificationPermissionProvider);
 
     final sliderValue = useState(0.0);
     final totalProgressValue =
         useState(AppSettingsEnum.backgroundBackupTotalProgress.defaultValue);
     final singleProgressValue =
         useState(AppSettingsEnum.backgroundBackupSingleProgress.defaultValue);
+    final hasPermission = permissionService == PermissionStatus.granted;
 
     useEffect(
       () {
@@ -35,6 +39,30 @@ class NotificationSetting extends HookConsumerWidget {
       [],
     );
 
+    // When permissions are permanently denied, you need to go to settings to
+    // allow them
+    showPermissionsDialog() {
+      showDialog(
+        context: context,
+        builder: (context) => AlertDialog(
+          content: const Text('notification_permission_dialog_content').tr(),
+          actions: [
+            TextButton(
+              child: const Text('notification_permission_dialog_cancel').tr(),
+              onPressed: () => Navigator.of(context).pop(),
+            ),
+            TextButton(
+              child: const Text('notification_permission_dialog_settings').tr(),
+              onPressed: () {
+                Navigator.of(context).pop();
+                openAppSettings();
+              },
+            ),
+          ],
+        ),
+      );
+    }
+
     final String formattedValue = _formatSliderValue(sliderValue.value);
     return ExpansionTile(
       textColor: Theme.of(context).primaryColor,
@@ -51,23 +79,49 @@ class NotificationSetting extends HookConsumerWidget {
         ),
       ).tr(),
       children: [
-        buildSwitchListTile(
+        if (!hasPermission)
-          context,
+          ListTile(
-          appSettingService,
+            leading: const Icon(Icons.notifications_outlined),
-          totalProgressValue,
+            title: const Text('notification_permission_list_tile_title').tr(),
-          AppSettingsEnum.backgroundBackupTotalProgress,
+            subtitle: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                const Text('notification_permission_list_tile_content').tr(),
+                const SizedBox(height: 8),
+                ElevatedButton(
+                  onPressed: ()
+                  => ref.watch(notificationPermissionProvider.notifier)
+                    .requestNotificationPermission().then((permission) {
+                      if (permission == PermissionStatus.permanentlyDenied) {
+                        showPermissionsDialog();
+                      }
+                  }),
+                  child:
+                  const Text('notification_permission_list_tile_enable_button')
+                    .tr(),
+                ),
+              ],
+            ),
+            isThreeLine: true,
+          ),
+        SettingsSwitchListTile(
+          enabled: hasPermission,
+          appSettingService: appSettingService,
+          valueNotifier: totalProgressValue,
+          settingsEnum: AppSettingsEnum.backgroundBackupTotalProgress,
           title: 'setting_notifications_total_progress_title'.tr(),
           subtitle: 'setting_notifications_total_progress_subtitle'.tr(),
         ),
-        buildSwitchListTile(
+        SettingsSwitchListTile(
-          context,
+          enabled: hasPermission,
-          appSettingService,
+          appSettingService: appSettingService,
-          singleProgressValue,
+          valueNotifier: singleProgressValue,
-          AppSettingsEnum.backgroundBackupSingleProgress,
+          settingsEnum: AppSettingsEnum.backgroundBackupSingleProgress,
           title: 'setting_notifications_single_progress_title'.tr(),
           subtitle: 'setting_notifications_single_progress_subtitle'.tr(),
         ),
         ListTile(
+          enabled: hasPermission,
           isThreeLine: false,
           dense: true,
           title: const Text(
@@ -76,7 +130,7 @@ class NotificationSetting extends HookConsumerWidget {
           ).tr(args: [formattedValue]),
           subtitle: Slider(
             value: sliderValue.value,
-            onChanged: (double v) => sliderValue.value = v,
+            onChanged: !hasPermission ? null : (double v) => sliderValue.value = v,
             onChangeEnd: (double v) => appSettingService.setSetting(
               AppSettingsEnum.uploadErrorNotificationGracePeriod,
               v.toInt(),

mobile/lib/modules/settings/ui/settings_switch_list_tile.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+import 'package:immich_mobile/modules/settings/services/app_settings.service.dart';
+
+class SettingsSwitchListTile extends StatelessWidget {
+  final AppSettingsService appSettingService;
+  final ValueNotifier<bool> valueNotifier;
+  final AppSettingsEnum settingsEnum;
+  final String title;
+  final bool enabled;
+  final String? subtitle;
+
+  SettingsSwitchListTile({
+    required this.appSettingService,
+    required this.valueNotifier,
+    required this.settingsEnum,
+    required this.title,
+    this.subtitle,
+    this.enabled = true,
+  }) : super(key: Key(settingsEnum.name));
+
+  @override
+  Widget build(BuildContext context) {
+    return SwitchListTile.adaptive(
+      value: valueNotifier.value,
+      onChanged: !enabled ? null : (value) {
+        valueNotifier.value = value;
+        appSettingService.setSetting(settingsEnum, value);
+      },
+      activeColor: Theme
+        .of(context)
+        .primaryColor,
+      dense: true,
+      title: Text(title, style: const TextStyle(fontWeight: FontWeight.bold)),
+      subtitle: subtitle != null ? Text(subtitle!) : null,
+    );
+  }
+}

mobile/lib/modules/settings/views/settings_page.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
@@ -41,7 +39,7 @@ class SettingsPage extends HookConsumerWidget {
               const ImageViewerQualitySetting(),
               const ThemeSetting(),
               const AssetListSettings(),
-              if (Platform.isAndroid) const NotificationSetting(),
+              const NotificationSetting(),
               //const ExperimentalSettings(),
             ],
           ).toList(),

mobile/pubspec.lock

@@ -891,6 +891,46 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.11.1"
+  permission_handler:
+    dependency: "direct main"
+    description:
+      name: permission_handler
+      sha256: "33c6a1253d1f95fd06fa74b65b7ba907ae9811f9d5c1d3150e51417d04b8d6a8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.2.0"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: "8028362b40c4a45298f1cbfccd227c8dd6caf0e27088a69f2ba2ab15464159e2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.2.0"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: "9c370ef6a18b1c4b2f7f35944d644a56aa23576f23abee654cf73968de93f163"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.0.7"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: "68abbc472002b5e6dfce47fe9898c6b7d8328d58b5d2524f75e277c07a97eb84"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.9.0"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: f67cab14b4328574938ecea2db3475dad7af7ead6afab6338772c5f88963e38b
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.2"
   petitparser:
     dependency: transitive
     description:

mobile/pubspec.yaml

@@ -45,6 +45,7 @@ dependencies:
   easy_image_viewer: ^1.2.0
   isar: *isar_version
   isar_flutter_libs: *isar_version # contains Isar Core
+  permission_handler: ^10.2.0
 
   openapi:
     path: openapi