fix #326

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 0.0.73
+
+- Integrated QR code scanner in the main camera
+- New profile share page
+- New workflow for checking the security number
+- Improved user interface for creating voice messages
+
 ## 0.0.69
 
 - Option to export and import memories

ios/Podfile.lock

@@ -1,4 +1,6 @@
 PODS:
+  - app_links (7.0.0):
+    - Flutter
   - audio_waveforms (0.0.1):
     - Flutter
   - background_downloader (0.0.1):
@@ -324,6 +326,7 @@ PODS:
     - FlutterMacOS
 
 DEPENDENCIES:
+  - app_links (from `.symlinks/plugins/app_links/ios`)
   - audio_waveforms (from `.symlinks/plugins/audio_waveforms/ios`)
   - background_downloader (from `.symlinks/plugins/background_downloader/ios`)
   - camera_avfoundation (from `.symlinks/plugins/camera_avfoundation/ios`)
@@ -400,6 +403,8 @@ SPEC REPOS:
     - SwiftyGif
 
 EXTERNAL SOURCES:
+  app_links:
+    :path: ".symlinks/plugins/app_links/ios"
   audio_waveforms:
     :path: ".symlinks/plugins/audio_waveforms/ios"
   background_downloader:
@@ -472,6 +477,7 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/video_player_avfoundation/darwin"
 
 SPEC CHECKSUMS:
+  app_links: a754cbec3c255bd4bbb4d236ecc06f28cd9a7ce8
   audio_waveforms: a6dde7fe7c0ea05f06ffbdb0f7c1b2b2ba6cedcf
   background_downloader: 50e91d979067b82081aba359d7d916b3ba5fadad
   camera_avfoundation: 5675ca25298b6f81fa0a325188e7df62cc217741

lib/app.dart

@@ -155,6 +155,7 @@ class _AppMainWidgetState extends State<AppMainWidget> {
   bool _showDatabaseMigration = false;
   bool _showOnboarding = true;
   bool _isLoaded = false;
+  bool _skipBackup = false;
 
   (Future<int>?, bool) _proofOfWork = (null, false);
 
@@ -203,9 +204,10 @@ class _AppMainWidgetState extends State<AppMainWidget> {
     if (_showDatabaseMigration) {
       child = const DatabaseMigrationView();
     } else if (_isUserCreated) {
-      if (gUser.twonlySafeBackup == null) {
+      if (gUser.twonlySafeBackup == null && !_skipBackup) {
         child = TwonlyIdentityBackupView(
           callBack: () {
+            _skipBackup = true;
             setState(() {});
           },
         );

lib/src/localization/app_de.arb

@@ -445,5 +445,6 @@
     "voiceMessageSlideToCancel": "Zum Abbrechen ziehen",
     "voiceMessageCancel": "Abbrechen",
     "shareYourProfile": "Teile dein Profil",
-    "scanOtherProfile": "Scanne ein anderes Profil"
+    "scanOtherProfile": "Scanne ein anderes Profil",
+    "skipForNow": "Vorerst überspringen"
 }

lib/src/localization/app_en.arb

@@ -475,5 +475,6 @@
   "voiceMessageSlideToCancel": "Slide to cancel",
   "voiceMessageCancel": "Cancel",
   "shareYourProfile": "Share your profile",
-  "scanOtherProfile": "Scan other profile"
+  "scanOtherProfile": "Scan other profile",
+  "skipForNow": "Skip for now"
 }

lib/src/localization/generated/app_localizations.dart

@@ -2773,6 +2773,12 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Scan other profile'**
   String get scanOtherProfile;
+
+  /// No description provided for @skipForNow.
+  ///
+  /// In en, this message translates to:
+  /// **'Skip for now'**
+  String get skipForNow;
 }
 
 class _AppLocalizationsDelegate

lib/src/localization/generated/app_localizations_de.dart

@@ -1528,4 +1528,7 @@ class AppLocalizationsDe extends AppLocalizations {
 
   @override
   String get scanOtherProfile => 'Scanne ein anderes Profil';
+
+  @override
+  String get skipForNow => 'Vorerst überspringen';
 }

lib/src/localization/generated/app_localizations_en.dart

@@ -1518,4 +1518,7 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String get scanOtherProfile => 'Scan other profile';
+
+  @override
+  String get skipForNow => 'Skip for now';
 }

lib/src/model/protobuf/api/websocket/server_to_client.pb.dart

@@ -1408,6 +1408,7 @@ class Response_UserData extends $pb.GeneratedMessage {
     $core.List<$core.int>? signedPrekeySignature,
     $fixnum.Int64? signedPrekeyId,
     $core.List<$core.int>? username,
+    $fixnum.Int64? registrationId,
   }) {
     final result = create();
     if (userId != null) result.userId = userId;
@@ -1418,6 +1419,7 @@ class Response_UserData extends $pb.GeneratedMessage {
       result.signedPrekeySignature = signedPrekeySignature;
     if (signedPrekeyId != null) result.signedPrekeyId = signedPrekeyId;
     if (username != null) result.username = username;
+    if (registrationId != null) result.registrationId = registrationId;
     return result;
   }
 
@@ -1448,6 +1450,7 @@ class Response_UserData extends $pb.GeneratedMessage {
     ..aInt64(6, _omitFieldNames ? '' : 'signedPrekeyId')
     ..a<$core.List<$core.int>>(
         7, _omitFieldNames ? '' : 'username', $pb.PbFieldType.OY)
+    ..aInt64(8, _omitFieldNames ? '' : 'registrationId')
     ..hasRequiredFields = false;
 
   @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
@@ -1528,6 +1531,15 @@ class Response_UserData extends $pb.GeneratedMessage {
   $core.bool hasUsername() => $_has(6);
   @$pb.TagNumber(7)
   void clearUsername() => $_clearField(7);
+
+  @$pb.TagNumber(8)
+  $fixnum.Int64 get registrationId => $_getI64(7);
+  @$pb.TagNumber(8)
+  set registrationId($fixnum.Int64 value) => $_setInt64(7, value);
+  @$pb.TagNumber(8)
+  $core.bool hasRegistrationId() => $_has(7);
+  @$pb.TagNumber(8)
+  void clearRegistrationId() => $_clearField(8);
 }
 
 class Response_UploadToken extends $pb.GeneratedMessage {

lib/src/model/protobuf/api/websocket/server_to_client.pbjson.dart

@@ -498,6 +498,15 @@ const Response_UserData$json = {
       '10': 'signedPrekeyId',
       '17': true
     },
+    {
+      '1': 'registration_id',
+      '3': 8,
+      '4': 1,
+      '5': 3,
+      '9': 5,
+      '10': 'registrationId',
+      '17': true
+    },
   ],
   '8': [
     {'1': '_username'},
@@ -505,6 +514,7 @@ const Response_UserData$json = {
     {'1': '_signed_prekey'},
     {'1': '_signed_prekey_signature'},
     {'1': '_signed_prekey_id'},
+    {'1': '_registration_id'},
   ],
 };
 
@@ -714,36 +724,37 @@ final $typed_data.Uint8List responseDescriptor = $convert.base64Decode(
     'aWQYASABKANSAmlkEhYKBnByZWtleRgCIAEoDFIGcHJla2V5GpUBCgxTaWduZWRQcmVLZXkSKA'
     'oQc2lnbmVkX3ByZWtleV9pZBgBIAEoA1IOc2lnbmVkUHJla2V5SWQSIwoNc2lnbmVkX3ByZWtl'
     'eRgCIAEoDFIMc2lnbmVkUHJla2V5EjYKF3NpZ25lZF9wcmVrZXlfc2lnbmF0dXJlGAMgASgMUh'
-    'VzaWduZWRQcmVrZXlTaWduYXR1cmUatAMKCFVzZXJEYXRhEhcKB3VzZXJfaWQYASABKANSBnVz'
+    'VzaWduZWRQcmVrZXlTaWduYXR1cmUa9gMKCFVzZXJEYXRhEhcKB3VzZXJfaWQYASABKANSBnVz'
     'ZXJJZBI7CgdwcmVrZXlzGAIgAygLMiEuc2VydmVyX3RvX2NsaWVudC5SZXNwb25zZS5QcmVLZX'
     'lSB3ByZWtleXMSHwoIdXNlcm5hbWUYByABKAxIAFIIdXNlcm5hbWWIAQESMwoTcHVibGljX2lk'
     'ZW50aXR5X2tleRgDIAEoDEgBUhFwdWJsaWNJZGVudGl0eUtleYgBARIoCg1zaWduZWRfcHJla2'
     'V5GAQgASgMSAJSDHNpZ25lZFByZWtleYgBARI7ChdzaWduZWRfcHJla2V5X3NpZ25hdHVyZRgF'
     'IAEoDEgDUhVzaWduZWRQcmVrZXlTaWduYXR1cmWIAQESLQoQc2lnbmVkX3ByZWtleV9pZBgGIA'
-    'EoA0gEUg5zaWduZWRQcmVrZXlJZIgBAUILCglfdXNlcm5hbWVCFgoUX3B1YmxpY19pZGVudGl0'
-    'eV9rZXlCEAoOX3NpZ25lZF9wcmVrZXlCGgoYX3NpZ25lZF9wcmVrZXlfc2lnbmF0dXJlQhMKEV'
-    '9zaWduZWRfcHJla2V5X2lkGlkKC1VwbG9hZFRva2VuEiEKDHVwbG9hZF90b2tlbhgBIAEoDFIL'
-    'dXBsb2FkVG9rZW4SJwoPZG93bmxvYWRfdG9rZW5zGAIgAygMUg5kb3dubG9hZFRva2Vucxo5Cg'
-    '5Eb3dubG9hZFRva2VucxInCg9kb3dubG9hZF90b2tlbnMYASADKAxSDmRvd25sb2FkVG9rZW5z'
-    'GkUKC1Byb29mT2ZXb3JrEhYKBnByZWZpeBgBIAEoCVIGcHJlZml4Eh4KCmRpZmZpY3VsdHkYAi'
-    'ABKANSCmRpZmZpY3VsdHkawwcKAk9rEhQKBE5vbmUYASABKAhIAFIETm9uZRIYCgZ1c2VyaWQY'
-    'AiABKANIAFIGdXNlcmlkEiYKDWF1dGhjaGFsbGVuZ2UYAyABKAxIAFINYXV0aGNoYWxsZW5nZR'
-    'JKCgt1cGxvYWR0b2tlbhgEIAEoCzImLnNlcnZlcl90b19jbGllbnQuUmVzcG9uc2UuVXBsb2Fk'
-    'VG9rZW5IAFILdXBsb2FkdG9rZW4SQQoIdXNlcmRhdGEYBSABKAsyIy5zZXJ2ZXJfdG9fY2xpZW'
-    '50LlJlc3BvbnNlLlVzZXJEYXRhSABSCHVzZXJkYXRhEh4KCWF1dGh0b2tlbhgGIAEoDEgAUglh'
-    'dXRodG9rZW4SQQoIbG9jYXRpb24YByABKAsyIy5zZXJ2ZXJfdG9fY2xpZW50LlJlc3BvbnNlLk'
-    'xvY2F0aW9uSABSCGxvY2F0aW9uElAKDWF1dGhlbnRpY2F0ZWQYCCABKAsyKC5zZXJ2ZXJfdG9f'
-    'Y2xpZW50LlJlc3BvbnNlLkF1dGhlbnRpY2F0ZWRIAFINYXV0aGVudGljYXRlZBI4CgVwbGFucx'
-    'gJIAEoCzIgLnNlcnZlcl90b19jbGllbnQuUmVzcG9uc2UuUGxhbnNIAFIFcGxhbnMSTQoMcGxh'
-    'bmJhbGxhbmNlGAogASgLMicuc2VydmVyX3RvX2NsaWVudC5SZXNwb25zZS5QbGFuQmFsbGFuY2'
-    'VIAFIMcGxhbmJhbGxhbmNlEkEKCHZvdWNoZXJzGAsgASgLMiMuc2VydmVyX3RvX2NsaWVudC5S'
-    'ZXNwb25zZS5Wb3VjaGVyc0gAUgh2b3VjaGVycxJfChJhZGRhY2NvdW50c2ludml0ZXMYDCABKA'
-    'syLS5zZXJ2ZXJfdG9fY2xpZW50LlJlc3BvbnNlLkFkZEFjY291bnRzSW52aXRlc0gAUhJhZGRh'
-    'Y2NvdW50c2ludml0ZXMSUwoOZG93bmxvYWR0b2tlbnMYDSABKAsyKS5zZXJ2ZXJfdG9fY2xpZW'
-    '50LlJlc3BvbnNlLkRvd25sb2FkVG9rZW5zSABSDmRvd25sb2FkdG9rZW5zEk0KDHNpZ25lZHBy'
-    'ZWtleRgOIAEoCzInLnNlcnZlcl90b19jbGllbnQuUmVzcG9uc2UuU2lnbmVkUHJlS2V5SABSDH'
-    'NpZ25lZHByZWtleRJKCgtwcm9vZk9mV29yaxgPIAEoCzImLnNlcnZlcl90b19jbGllbnQuUmVz'
-    'cG9uc2UuUHJvb2ZPZldvcmtIAFILcHJvb2ZPZldvcmtCBAoCT2silgEKEFRyYW5zYWN0aW9uVH'
-    'lwZXMSCgoGUmVmdW5kEAASEwoPVm91Y2hlclJlZGVlbWVkEAESEgoOVm91Y2hlckNyZWF0ZWQQ'
-    'AhIICgRDYXNoEAMSDwoLUGxhblVwZ3JhZGUQBBILCgdVbmtub3duEAUSFAoQVGhhbmtzRm9yVG'
-    'VzdGluZxAGEg8KC0F1dG9SZW5ld2FsEAdCCgoIUmVzcG9uc2U=');
+    'EoA0gEUg5zaWduZWRQcmVrZXlJZIgBARIsCg9yZWdpc3RyYXRpb25faWQYCCABKANIBVIOcmVn'
+    'aXN0cmF0aW9uSWSIAQFCCwoJX3VzZXJuYW1lQhYKFF9wdWJsaWNfaWRlbnRpdHlfa2V5QhAKDl'
+    '9zaWduZWRfcHJla2V5QhoKGF9zaWduZWRfcHJla2V5X3NpZ25hdHVyZUITChFfc2lnbmVkX3By'
+    'ZWtleV9pZEISChBfcmVnaXN0cmF0aW9uX2lkGlkKC1VwbG9hZFRva2VuEiEKDHVwbG9hZF90b2'
+    'tlbhgBIAEoDFILdXBsb2FkVG9rZW4SJwoPZG93bmxvYWRfdG9rZW5zGAIgAygMUg5kb3dubG9h'
+    'ZFRva2Vucxo5Cg5Eb3dubG9hZFRva2VucxInCg9kb3dubG9hZF90b2tlbnMYASADKAxSDmRvd2'
+    '5sb2FkVG9rZW5zGkUKC1Byb29mT2ZXb3JrEhYKBnByZWZpeBgBIAEoCVIGcHJlZml4Eh4KCmRp'
+    'ZmZpY3VsdHkYAiABKANSCmRpZmZpY3VsdHkawwcKAk9rEhQKBE5vbmUYASABKAhIAFIETm9uZR'
+    'IYCgZ1c2VyaWQYAiABKANIAFIGdXNlcmlkEiYKDWF1dGhjaGFsbGVuZ2UYAyABKAxIAFINYXV0'
+    'aGNoYWxsZW5nZRJKCgt1cGxvYWR0b2tlbhgEIAEoCzImLnNlcnZlcl90b19jbGllbnQuUmVzcG'
+    '9uc2UuVXBsb2FkVG9rZW5IAFILdXBsb2FkdG9rZW4SQQoIdXNlcmRhdGEYBSABKAsyIy5zZXJ2'
+    'ZXJfdG9fY2xpZW50LlJlc3BvbnNlLlVzZXJEYXRhSABSCHVzZXJkYXRhEh4KCWF1dGh0b2tlbh'
+    'gGIAEoDEgAUglhdXRodG9rZW4SQQoIbG9jYXRpb24YByABKAsyIy5zZXJ2ZXJfdG9fY2xpZW50'
+    'LlJlc3BvbnNlLkxvY2F0aW9uSABSCGxvY2F0aW9uElAKDWF1dGhlbnRpY2F0ZWQYCCABKAsyKC'
+    '5zZXJ2ZXJfdG9fY2xpZW50LlJlc3BvbnNlLkF1dGhlbnRpY2F0ZWRIAFINYXV0aGVudGljYXRl'
+    'ZBI4CgVwbGFucxgJIAEoCzIgLnNlcnZlcl90b19jbGllbnQuUmVzcG9uc2UuUGxhbnNIAFIFcG'
+    'xhbnMSTQoMcGxhbmJhbGxhbmNlGAogASgLMicuc2VydmVyX3RvX2NsaWVudC5SZXNwb25zZS5Q'
+    'bGFuQmFsbGFuY2VIAFIMcGxhbmJhbGxhbmNlEkEKCHZvdWNoZXJzGAsgASgLMiMuc2VydmVyX3'
+    'RvX2NsaWVudC5SZXNwb25zZS5Wb3VjaGVyc0gAUgh2b3VjaGVycxJfChJhZGRhY2NvdW50c2lu'
+    'dml0ZXMYDCABKAsyLS5zZXJ2ZXJfdG9fY2xpZW50LlJlc3BvbnNlLkFkZEFjY291bnRzSW52aX'
+    'Rlc0gAUhJhZGRhY2NvdW50c2ludml0ZXMSUwoOZG93bmxvYWR0b2tlbnMYDSABKAsyKS5zZXJ2'
+    'ZXJfdG9fY2xpZW50LlJlc3BvbnNlLkRvd25sb2FkVG9rZW5zSABSDmRvd25sb2FkdG9rZW5zEk'
+    '0KDHNpZ25lZHByZWtleRgOIAEoCzInLnNlcnZlcl90b19jbGllbnQuUmVzcG9uc2UuU2lnbmVk'
+    'UHJlS2V5SABSDHNpZ25lZHByZWtleRJKCgtwcm9vZk9mV29yaxgPIAEoCzImLnNlcnZlcl90b1'
+    '9jbGllbnQuUmVzcG9uc2UuUHJvb2ZPZldvcmtIAFILcHJvb2ZPZldvcmtCBAoCT2silgEKEFRy'
+    'YW5zYWN0aW9uVHlwZXMSCgoGUmVmdW5kEAASEwoPVm91Y2hlclJlZGVlbWVkEAESEgoOVm91Y2'
+    'hlckNyZWF0ZWQQAhIICgRDYXNoEAMSDwoLUGxhblVwZ3JhZGUQBBILCgdVbmtub3duEAUSFAoQ'
+    'VGhhbmtzRm9yVGVzdGluZxAGEg8KC0F1dG9SZW5ld2FsEAdCCgoIUmVzcG9uc2U=');

lib/src/services/notifications/background.notifications.dart

@@ -174,7 +174,9 @@ Future<void> showLocalPushNotification(
   );
 
   await flutterLocalNotificationsPlugin.show(
-    pushUser.userId.toInt(),
+    pushUser.userId.toInt() %
+        // ignore: avoid_js_rounded_ints
+        2373257871630019505, // Invalid argument (id): must fit within the size of a 32-bit integer
     title,
     body,
     notificationDetails,

lib/src/services/signal/encryption.signal.dart

@@ -54,8 +54,9 @@ Future<CiphertextMessage?> signalEncryptMessage(
 
         final tempIdentityKey = await signalStore.getIdentity(address);
         if (tempIdentityKey != null) {
+          final registrationId = await session.getRemoteRegistrationId();
           final preKeyBundle = PreKeyBundle(
-            target,
+            registrationId,
             defaultDeviceId,
             preKey?.preKeyId,
             tempPrePublicKey,

lib/src/services/signal/session.signal.dart

@@ -56,7 +56,7 @@ Future<bool> createNewSignalSession(Response_UserData userData) async {
   );
 
   final preKeyBundle = PreKeyBundle(
-    userData.userId.toInt(),
+    userData.registrationId.toInt(),
     defaultDeviceId,
     tempPreKeyId,
     tempPrePublicKey,

lib/src/utils/misc.dart

@@ -6,7 +6,6 @@ import 'package:flutter/services.dart';
 import 'package:flutter_image_compress/flutter_image_compress.dart';
 import 'package:gal/gal.dart';
 import 'package:intl/intl.dart';
-import 'package:libsignal_protocol_dart/libsignal_protocol_dart.dart';
 import 'package:local_auth/local_auth.dart';
 import 'package:provider/provider.dart';
 import 'package:twonly/src/database/tables/mediafiles.table.dart';
@@ -310,9 +309,6 @@ String getUUIDforDirectChat(int a, int b) {
   if (a < 0 || b < 0) {
     throw ArgumentError('Inputs must be non-negative integers.');
   }
-  if (a > integerMax || b > integerMax) {
-    throw ArgumentError('Inputs must be <= 0x7fffffff.');
-  }
 
   // Mask to 64 bits in case inputs exceed 64 bits
   final mask64 = (BigInt.one << 64) - BigInt.one;

lib/src/views/camera/camera_preview_components/camera_preview_controller_view.dart

@@ -822,6 +822,9 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
                       (c) {
                         return GestureDetector(
                           onTap: () async {
+                            if (c.isLoading) return;
+                            c.isLoading = true;
+                            widget.mainCameraController.setState();
                             await addNewContactFromPublicProfile(c.profile);
                             widget.mainCameraController.scannedNewProfiles
                                 .remove(c.profile.userId.toInt());
@@ -838,16 +841,25 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
                               children: [
                                 Text(c.profile.username),
                                 Expanded(child: Container()),
-                                ColoredBox(
-                                  color: Colors.transparent,
-                                  child: FaIcon(
-                                    FontAwesomeIcons.userPlus,
-                                    color: isDarkMode(context)
-                                        ? Colors.white
-                                        : Colors.black,
-                                    size: 17,
+                                if (c.isLoading)
+                                  const SizedBox(
+                                    width: 12,
+                                    height: 12,
+                                    child: CircularProgressIndicator(
+                                      strokeWidth: 2,
+                                    ),
+                                  )
+                                else
+                                  ColoredBox(
+                                    color: Colors.transparent,
+                                    child: FaIcon(
+                                      FontAwesomeIcons.userPlus,
+                                      color: isDarkMode(context)
+                                          ? Colors.white
+                                          : Colors.black,
+                                      size: 17,
+                                    ),
                                   ),
-                                ),
                               ],
                             ),
                           ),

lib/src/views/camera/camera_preview_components/main_camera_controller.dart

@@ -27,8 +27,10 @@ class ScannedVerifiedContact {
 class ScannedNewProfile {
   ScannedNewProfile({
     required this.profile,
+    this.isLoading = false,
   });
   PublicProfile profile;
+  bool isLoading;
 }
 
 class MainCameraController {
@@ -198,7 +200,7 @@ class MainCameraController {
         final contact =
             await twonlyDB.contactsDao.getContactById(profile.userId.toInt());
 
-        if (contact != null) {
+        if (contact != null && contact.accepted) {
           if (contactsVerified[contact.userId] == null) {
             final storedPublicKey =
                 await getPublicKeyFromContact(contact.userId);

lib/src/views/settings/backup/twonly_safe_backup.view.dart

@@ -221,6 +221,21 @@ class _TwonlyIdentityBackupViewState extends State<TwonlyIdentityBackupView> {
                   ),
                 ),
               ),
+              const SizedBox(height: 12),
+              GestureDetector(
+                onTap: () {
+                  if (widget.callBack != null) {
+                    widget.callBack!();
+                  } else {
+                    Navigator.pop(context);
+                  }
+                },
+                child: Text(
+                  context.lang.skipForNow,
+                  textAlign: TextAlign.center,
+                  style: const TextStyle(fontSize: 8, color: Colors.grey),
+                ),
+              ),
             ],
           ),
         ),

test/unit_test.dart

@@ -57,9 +57,16 @@ void main() {
         '00000000-1234-5678-0000-00000abcdef0',
       );
     });
-
-    test('Reject values > 0x7fffffff', () {
-      expect(() => getUUIDforDirectChat(0x80000000, 0), throwsArgumentError);
+    test('Arbitrary within 32-bit range', () {
+      expect(
+        // ignore: avoid_js_rounded_ints
+        getUUIDforDirectChat(0x7dc8a4f20a75de46, 0x7ffffffffffffff8),
+        '7fffffff-ffff-fff8-7dc8-a4f20a75de46',
+      );
     });
+
+    // test('Reject values > 0x7fffffff', () {
+    //   expect(() => getUUIDforDirectChat(0x80000000, 0), throwsArgumentError);
+    // });
   });
 }