chore: post-#580 follow-ups (rolling collection)

assets/languages/strings_de.arb

@@ -300,6 +300,7 @@
   "supportTicketCreated": "Ticket erstellt",
   "supportTransactionIssue": "Transaktionsproblem",
   "supportTypeMessage": "Beschreiben Sie Ihr Anliegen",
+  "swissPaymentTextInvalid": "Nur in der Schweiz gültige Buchstaben und Zeichen sind erlaubt",
   "tapHereToView": "Hier tippen, um anzuzeigen",
   "taxReport": "Steuerbericht",
   "taxReportDescription": "Hier können Sie Ihren Steuerbericht für ein spezifisches Datum generieren.",

assets/languages/strings_en.arb

@@ -300,6 +300,7 @@
   "supportTicketCreated": "Ticket created",
   "supportTransactionIssue": "Transaction issue",
   "supportTypeMessage": "Describe your issue",
+  "swissPaymentTextInvalid": "Only letters and characters valid in Switzerland are allowed",
   "tapHereToView": "Tap here to view",
   "taxReport": "Tax report",
   "taxReportDescription": "Here you can generate your tax report for a specific date.",

lib/packages/service/dfx/models/user/dto/user_dto.dart

@@ -43,7 +43,7 @@ class UserKycDto {
 }
 
 // Mirror of `UserCapabilitiesDto` on the API. Authoritative per-action
-// gating — the app renders Edit / Support affordances from these flags
+// edit gating — the app renders Edit affordances from these flags
 // instead of inferring them from KYC step status. Defaults are
 // conservative (everything `false`) so pre-PR backends do not silently
 // expose actions the API isn't yet ready to handle.
@@ -52,14 +52,12 @@ class UserCapabilitiesDto {
   final bool canEditMail;
   final bool canEditPhone;
   final bool canEditAddress;
-  final bool supportAvailable;
 
   const UserCapabilitiesDto({
     this.canEditName = false,
     this.canEditMail = false,
     this.canEditPhone = false,
     this.canEditAddress = false,
-    this.supportAvailable = false,
   });
 
   factory UserCapabilitiesDto.fromJson(Map<String, dynamic> json) {
@@ -68,7 +66,6 @@ class UserCapabilitiesDto {
       canEditMail: json['canEditMail'] as bool? ?? false,
       canEditPhone: json['canEditPhone'] as bool? ?? false,
       canEditAddress: json['canEditAddress'] as bool? ?? false,
-      supportAvailable: json['supportAvailable'] as bool? ?? false,
     );
   }
 }

lib/packages/utils/swiss_payment_text.dart

@@ -0,0 +1,30 @@
+/// Validator for user-supplied name and address fields that mirror the
+/// SIX SIG IG QR-Bill v2.3 permitted character set — printable ASCII plus
+/// the Latin diacritics required for the four Swiss national languages.
+///
+/// Kept byte-for-byte aligned with the API-side
+/// `Config.formats.swissPaymentText` regex
+/// (`api/src/config/config.ts`) so client-side validation matches what the
+/// backend's `@IsSwissPaymentText()` decorator accepts. Without this,
+/// non-Latin input would only fail server-side with a generic 400.
+library;
+
+final RegExp _swissPaymentText = RegExp(
+  r'^[\x20-\x7E'
+  'ÀÁÂÄÇÈÉÊË'
+  'ÌÍÎÏÑÒÓÔÖ'
+  'ÙÚÛÜÝß'
+  'àáâäçèéêë'
+  'ìíîïñòóôö'
+  'ùúûüý'
+  r'\n]*$',
+  unicode: true,
+);
+
+/// Returns `true` if [value] contains only characters permitted in Swiss
+/// payment systems. Empty/null values are considered valid (callers should
+/// chain a non-empty check separately).
+bool isSwissPaymentText(String? value) {
+  if (value == null || value.isEmpty) return true;
+  return _swissPaymentText.hasMatch(value);
+}

lib/screens/kyc/steps/registration/steps/kyc_registration_address_step.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:realunit_wallet/generated/i18n.dart';
 import 'package:realunit_wallet/packages/service/dfx/models/country/country.dart';
+import 'package:realunit_wallet/packages/utils/swiss_payment_text.dart';
 import 'package:realunit_wallet/widgets/buttons/app_filled_button.dart';
 import 'package:realunit_wallet/widgets/form/country_field.dart';
 import 'package:realunit_wallet/widgets/form/labeled_text_field.dart';
@@ -51,6 +52,7 @@ class KycRegistrationAddressStep extends StatelessWidget {
                         textCapitalization: TextCapitalization.words,
                         validator: (value) {
                           if (value == null || value.isEmpty) return '';
+                          if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                           return null;
                         },
                       ),
@@ -63,6 +65,7 @@ class KycRegistrationAddressStep extends StatelessWidget {
                         keyboardType: TextInputType.streetAddress,
                         validator: (value) {
                           if (value == null || value.isEmpty) return '';
+                          if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                           return null;
                         },
                       ),
@@ -82,6 +85,7 @@ class KycRegistrationAddressStep extends StatelessWidget {
                         keyboardType: TextInputType.number,
                         validator: (value) {
                           if (value == null || value.isEmpty) return '';
+                          if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                           return null;
                         },
                       ),
@@ -96,6 +100,7 @@ class KycRegistrationAddressStep extends StatelessWidget {
                         textCapitalization: TextCapitalization.words,
                         validator: (value) {
                           if (value == null || value.isEmpty) return '';
+                          if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                           return null;
                         },
                       ),

lib/screens/kyc/steps/registration/steps/kyc_registration_personal_step.dart

@@ -3,6 +3,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:realunit_wallet/generated/i18n.dart';
 import 'package:realunit_wallet/packages/service/dfx/models/country/country.dart';
 import 'package:realunit_wallet/packages/service/dfx/models/registration/registration_user_type.dart';
+import 'package:realunit_wallet/packages/utils/swiss_payment_text.dart';
 import 'package:realunit_wallet/screens/kyc/steps/registration/cubits/registration_step/kyc_registration_step_cubit.dart';
 import 'package:realunit_wallet/widgets/buttons/app_filled_button.dart';
 import 'package:realunit_wallet/widgets/form/birthday_field.dart';
@@ -69,6 +70,7 @@ class KycRegistrationPersonalStep extends StatelessWidget {
                         textCapitalization: TextCapitalization.words,
                         validator: (value) {
                           if (value == null || value.isEmpty) return '';
+                          if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                           return null;
                         },
                       ),
@@ -82,6 +84,7 @@ class KycRegistrationPersonalStep extends StatelessWidget {
                         textCapitalization: TextCapitalization.words,
                         validator: (value) {
                           if (value == null || value.isEmpty) return '';
+                          if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                           return null;
                         },
                       ),

lib/screens/settings_contact/settings_contact_page.dart

@@ -1,12 +1,7 @@
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:go_router/go_router.dart';
 import 'package:realunit_wallet/generated/i18n.dart';
-import 'package:realunit_wallet/packages/service/dfx/dfx_kyc_service.dart';
-import 'package:realunit_wallet/screens/settings_contact/cubit/settings_contact_cubit.dart';
 import 'package:realunit_wallet/screens/web_view/web_view_page.dart';
-import 'package:realunit_wallet/setup/di.dart';
 import 'package:realunit_wallet/setup/routing/routes/app_routes.dart';
 import 'package:realunit_wallet/setup/routing/routes/support_routes.dart';
 import 'package:realunit_wallet/styles/colors.dart';
@@ -16,20 +11,6 @@ import 'package:url_launcher/url_launcher.dart';
 class SettingsContactPage extends StatelessWidget {
   const SettingsContactPage({super.key});
 
-  @override
-  Widget build(BuildContext context) {
-    return BlocProvider(
-      create: (context) => SettingsContactCubit(
-        getIt<DfxKycService>(),
-      ),
-      child: const SettingsContactView(),
-    );
-  }
-}
-
-class SettingsContactView extends StatelessWidget {
-  const SettingsContactView({super.key});
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -49,28 +30,16 @@ class SettingsContactView extends StatelessWidget {
               Column(
                 spacing: 12.0,
                 children: [
-                  BlocBuilder<SettingsContactCubit, SettingsContactState>(
-                    builder: (context, state) => switch (state) {
-                      SettingsContactSuccess(:final supportAvailable) =>
-                        supportAvailable
-                            ? OutlinedTile(
-                                leading: const Icon(
-                                  Icons.support_agent_outlined,
-                                  color: RealUnitColors.realUnitBlue,
-                                  size: 24,
-                                ),
-                                title: S.of(context).contactSupport,
-                                subtitle: S.of(context).contactSupportDescription,
-                                onTap: () => context.pushNamed(SupportRoutes.support),
-                                trailingIcon: Icons.chevron_right_rounded,
-                              )
-                            : const SizedBox.shrink(),
-                      SettingsContactLoading() => const Padding(
-                        padding: EdgeInsets.all(8.0),
-                        child: CupertinoActivityIndicator(),
-                      ),
-                      _ => const SizedBox.shrink(),
-                    },
+                  OutlinedTile(
+                    leading: const Icon(
+                      Icons.support_agent_outlined,
+                      color: RealUnitColors.realUnitBlue,
+                      size: 24,
+                    ),
+                    title: S.of(context).contactSupport,
+                    subtitle: S.of(context).contactSupportDescription,
+                    onTap: () => context.pushNamed(SupportRoutes.support),
+                    trailingIcon: Icons.chevron_right_rounded,
                   ),
                   OutlinedTile(
                     leading: const Icon(

lib/screens/settings_user_data/subpages/edit_address/settings_edit_address_page.dart

@@ -5,6 +5,7 @@ import 'package:image_picker/image_picker.dart';
 import 'package:realunit_wallet/generated/i18n.dart';
 import 'package:realunit_wallet/packages/service/dfx/dfx_kyc_service.dart';
 import 'package:realunit_wallet/packages/service/dfx/models/country/country.dart';
+import 'package:realunit_wallet/packages/utils/swiss_payment_text.dart';
 import 'package:realunit_wallet/packages/utils/xfile_extension.dart';
 import 'package:realunit_wallet/screens/settings_user_data/subpages/edit_address/cubit/settings_edit_address_cubit.dart';
 import 'package:realunit_wallet/screens/settings_user_data/subpages/others/settings_edit_failure_page.dart';
@@ -111,6 +112,7 @@ class _SettingsEditAddressViewState extends State<SettingsEditAddressView> {
                                         textCapitalization: .words,
                                         validator: (value) {
                                           if (value == null || value.isEmpty) return '';
+                                          if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                                           return null;
                                         },
                                       ),
@@ -121,6 +123,11 @@ class _SettingsEditAddressViewState extends State<SettingsEditAddressView> {
                                         controller: _numberCtrl,
                                         label: S.of(context).number,
                                         keyboardType: .streetAddress,
+                                        validator: (value) {
+                                          if (value == null || value.isEmpty) return null;
+                                          if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
+                                          return null;
+                                        },
                                       ),
                                     ),
                                   ],
@@ -138,6 +145,7 @@ class _SettingsEditAddressViewState extends State<SettingsEditAddressView> {
                                         keyboardType: .number,
                                         validator: (value) {
                                           if (value == null || value.isEmpty) return '';
+                                          if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                                           return null;
                                         },
                                       ),
@@ -152,6 +160,7 @@ class _SettingsEditAddressViewState extends State<SettingsEditAddressView> {
                                         textCapitalization: .words,
                                         validator: (value) {
                                           if (value == null || value.isEmpty) return '';
+                                          if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                                           return null;
                                         },
                                       ),

lib/screens/settings_user_data/subpages/edit_name/settings_edit_name_page.dart

@@ -4,6 +4,7 @@ import 'package:go_router/go_router.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:realunit_wallet/generated/i18n.dart';
 import 'package:realunit_wallet/packages/service/dfx/dfx_kyc_service.dart';
+import 'package:realunit_wallet/packages/utils/swiss_payment_text.dart';
 import 'package:realunit_wallet/packages/utils/xfile_extension.dart';
 import 'package:realunit_wallet/screens/settings_user_data/subpages/edit_name/cubit/settings_edit_name_cubit.dart';
 import 'package:realunit_wallet/screens/settings_user_data/subpages/others/settings_edit_failure_page.dart';
@@ -98,6 +99,7 @@ class _SettingsEditNameViewState extends State<SettingsEditNameView> {
                                   textCapitalization: .words,
                                   validator: (value) {
                                     if (value == null || value.isEmpty) return '';
+                                    if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                                     return null;
                                   },
                                 ),
@@ -108,6 +110,7 @@ class _SettingsEditNameViewState extends State<SettingsEditNameView> {
                                   textCapitalization: .words,
                                   validator: (value) {
                                     if (value == null || value.isEmpty) return '';
+                                    if (!isSwissPaymentText(value)) return S.of(context).swissPaymentTextInvalid;
                                     return null;
                                   },
                                 ),

lib/screens/support/subpages/support_create_ticket_page.dart

@@ -93,21 +93,11 @@ class SupportCreateTicketView extends StatelessWidget {
                                       S.of(context).supportBugReport,
                                       Icons.bug_report_outlined,
                                     ),
-                                    (
-                                      SupportIssueType.transactionIssue,
-                                      S.of(context).supportTransactionIssue,
-                                      Icons.swap_horiz,
-                                    ),
                                     (
                                       SupportIssueType.kycIssue,
                                       S.of(context).supportKycIssue,
                                       Icons.verified_user_outlined,
                                     ),
-                                    (
-                                      SupportIssueType.limitRequest,
-                                      S.of(context).supportLimitRequest,
-                                      Icons.trending_up,
-                                    ),
                                   ],
                                   selected: state.selectedType,
                                   onSelected: context.read<SupportCreateTicketCubit>().selectType,