refactor: Replace RecoveryKeyCubit with RecoveryKeyBloc

lib/config/bloc_config.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:selfprivacy/logic/bloc/backups/backups_bloc.dart';
 import 'package:selfprivacy/logic/bloc/connection_status/connection_status_bloc.dart';
+import 'package:selfprivacy/logic/bloc/recovery_key/recovery_key_bloc.dart';
 import 'package:selfprivacy/logic/bloc/server_jobs/server_jobs_bloc.dart';
 import 'package:selfprivacy/logic/bloc/services/services_bloc.dart';
 import 'package:selfprivacy/logic/bloc/volumes/volumes_bloc.dart';
@@ -9,7 +10,6 @@ import 'package:selfprivacy/logic/cubit/app_settings/app_settings_cubit.dart';
 import 'package:selfprivacy/logic/cubit/client_jobs/client_jobs_cubit.dart';
 import 'package:selfprivacy/logic/cubit/devices/devices_cubit.dart';
 import 'package:selfprivacy/logic/cubit/dns_records/dns_records_cubit.dart';
-import 'package:selfprivacy/logic/cubit/recovery_key/recovery_key_cubit.dart';
 import 'package:selfprivacy/logic/cubit/server_detailed_info/server_detailed_info_cubit.dart';
 import 'package:selfprivacy/logic/cubit/server_installation/server_installation_cubit.dart';
 import 'package:selfprivacy/logic/cubit/support_system/support_system_cubit.dart';
@@ -31,7 +31,7 @@ class BlocAndProviderConfigState extends State<BlocAndProviderConfig> {
   late final ServicesBloc servicesBloc;
   late final BackupsBloc backupsBloc;
   late final DnsRecordsCubit dnsRecordsCubit;
-  late final RecoveryKeyCubit recoveryKeyCubit;
+  late final RecoveryKeyBloc recoveryKeyBloc;
   late final ApiDevicesCubit apiDevicesCubit;
   late final ServerJobsBloc serverJobsBloc;
   late final ConnectionStatusBloc connectionStatusBloc;
@@ -47,7 +47,7 @@ class BlocAndProviderConfigState extends State<BlocAndProviderConfig> {
     servicesBloc = ServicesBloc();
     backupsBloc = BackupsBloc();
     dnsRecordsCubit = DnsRecordsCubit();
-    recoveryKeyCubit = RecoveryKeyCubit();
+    recoveryKeyBloc = RecoveryKeyBloc();
     apiDevicesCubit = ApiDevicesCubit();
     serverJobsBloc = ServerJobsBloc();
     connectionStatusBloc = ConnectionStatusBloc();
@@ -90,7 +90,7 @@ class BlocAndProviderConfigState extends State<BlocAndProviderConfig> {
           create: (final _) => dnsRecordsCubit,
         ),
         BlocProvider(
-          create: (final _) => recoveryKeyCubit,
+          create: (final _) => recoveryKeyBloc,
         ),
         BlocProvider(
           create: (final _) => apiDevicesCubit,

lib/logic/bloc/recovery_key/recovery_key_bloc.dart

@@ -0,0 +1,94 @@
+import 'dart:async';
+
+import 'package:bloc_concurrency/bloc_concurrency.dart';
+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:selfprivacy/config/get_it_config.dart';
+import 'package:selfprivacy/logic/api_maps/generic_result.dart';
+import 'package:selfprivacy/logic/models/json/recovery_token_status.dart';
+
+part 'recovery_key_event.dart';
+part 'recovery_key_state.dart';
+
+class RecoveryKeyBloc extends Bloc<RecoveryKeyEvent, RecoveryKeyState> {
+  RecoveryKeyBloc() : super(RecoveryKeyInitial()) {
+    on<RecoveryKeyStatusChanged>(
+      _mapRecoveryKeyStatusChangedToState,
+      transformer: sequential(),
+    );
+    on<CreateNewRecoveryKey>(
+      _mapCreateNewRecoveryKeyToState,
+      transformer: sequential(),
+    );
+    on<ConsumedNewRecoveryKey>(
+      _mapRecoveryKeyStatusRefreshToState,
+      transformer: sequential(),
+    );
+    on<RecoveryKeyStatusRefresh>(
+      _mapRecoveryKeyStatusRefreshToState,
+      transformer: droppable(),
+    );
+
+    final apiConnectionRepository = getIt<ApiConnectionRepository>();
+    _apiDataSubscription = apiConnectionRepository.dataStream.listen(
+      (final ApiData apiData) {
+        add(
+          RecoveryKeyStatusChanged(apiData.recoveryKeyStatus.data),
+        );
+      },
+    );
+  }
+
+  StreamSubscription? _apiDataSubscription;
+
+  Future<void> _mapRecoveryKeyStatusChangedToState(
+    final RecoveryKeyStatusChanged event,
+    final Emitter<RecoveryKeyState> emit,
+  ) async {
+    if (state is RecoveryKeyCreating) {
+      return;
+    }
+    if (event.recoveryKeyStatus == null) {
+      emit(RecoveryKeyError());
+      return;
+    }
+    emit(RecoveryKeyLoaded(keyStatus: event.recoveryKeyStatus));
+  }
+
+  Future<void> _mapCreateNewRecoveryKeyToState(
+    final CreateNewRecoveryKey event,
+    final Emitter<RecoveryKeyState> emit,
+  ) async {
+    emit(RecoveryKeyCreating());
+    final GenericResult<String> response =
+        await getIt<ApiConnectionRepository>().api.generateRecoveryToken(
+              event.expirationDate,
+              event.numberOfUses,
+            );
+    if (response.success) {
+      emit(RecoveryKeyCreating(recoveryKey: response.data));
+    } else {
+      emit(RecoveryKeyCreating(error: response.message ?? 'Unknown error'));
+    }
+  }
+
+  Future<void> _mapRecoveryKeyStatusRefreshToState(
+    final RecoveryKeyEvent event,
+    final Emitter<RecoveryKeyState> emit,
+  ) async {
+    emit(RecoveryKeyRefreshing(keyStatus: state._status));
+    getIt<ApiConnectionRepository>().apiData.recoveryKeyStatus.invalidate();
+    await getIt<ApiConnectionRepository>().reload(null);
+  }
+
+  @override
+  void onChange(final Change<RecoveryKeyState> change) {
+    super.onChange(change);
+  }
+
+  @override
+  Future<void> close() {
+    _apiDataSubscription?.cancel();
+    return super.close();
+  }
+}

lib/logic/bloc/recovery_key/recovery_key_event.dart

@@ -0,0 +1,41 @@
+part of 'recovery_key_bloc.dart';
+
+sealed class RecoveryKeyEvent extends Equatable {
+  const RecoveryKeyEvent();
+}
+
+class RecoveryKeyStatusChanged extends RecoveryKeyEvent {
+  const RecoveryKeyStatusChanged(this.recoveryKeyStatus);
+
+  final RecoveryKeyStatus? recoveryKeyStatus;
+
+  @override
+  List<Object?> get props => [recoveryKeyStatus];
+}
+
+class CreateNewRecoveryKey extends RecoveryKeyEvent {
+  const CreateNewRecoveryKey({
+    this.expirationDate,
+    this.numberOfUses,
+  });
+
+  final DateTime? expirationDate;
+  final int? numberOfUses;
+
+  @override
+  List<Object?> get props => [expirationDate, numberOfUses];
+}
+
+class ConsumedNewRecoveryKey extends RecoveryKeyEvent {
+  const ConsumedNewRecoveryKey();
+
+  @override
+  List<Object?> get props => [];
+}
+
+class RecoveryKeyStatusRefresh extends RecoveryKeyEvent {
+  const RecoveryKeyStatusRefresh();
+
+  @override
+  List<Object?> get props => [];
+}

lib/logic/bloc/recovery_key/recovery_key_state.dart

@@ -0,0 +1,67 @@
+part of 'recovery_key_bloc.dart';
+
+sealed class RecoveryKeyState extends Equatable {
+  RecoveryKeyState({
+    required final RecoveryKeyStatus? keyStatus,
+  }) : _hashCode = keyStatus.hashCode;
+
+  final int _hashCode;
+
+  RecoveryKeyStatus get _status =>
+      getIt<ApiConnectionRepository>().apiData.recoveryKeyStatus.data ??
+      const RecoveryKeyStatus(exists: false, valid: false);
+
+  bool get exists => _status.exists;
+  bool get isValid => _status.valid;
+  DateTime? get generatedAt => _status.date;
+  DateTime? get expiresAt => _status.expiration;
+  int? get usesLeft => _status.usesLeft;
+
+  bool get isInvalidBecauseExpired =>
+      _status.expiration != null &&
+      _status.expiration!.isBefore(DateTime.now());
+
+  bool get isInvalidBecauseUsed =>
+      _status.usesLeft != null && _status.usesLeft == 0;
+}
+
+class RecoveryKeyInitial extends RecoveryKeyState {
+  RecoveryKeyInitial()
+      : super(keyStatus: const RecoveryKeyStatus(exists: false, valid: false));
+
+  @override
+  List<Object> get props => [_hashCode];
+}
+
+class RecoveryKeyRefreshing extends RecoveryKeyState {
+  RecoveryKeyRefreshing({required super.keyStatus});
+
+  @override
+  List<Object> get props => [_hashCode];
+}
+
+class RecoveryKeyLoaded extends RecoveryKeyState {
+  RecoveryKeyLoaded({required super.keyStatus});
+
+  @override
+  List<Object> get props => [_hashCode];
+}
+
+class RecoveryKeyError extends RecoveryKeyState {
+  RecoveryKeyError()
+      : super(keyStatus: const RecoveryKeyStatus(exists: false, valid: false));
+
+  @override
+  List<Object> get props => [_hashCode];
+}
+
+class RecoveryKeyCreating extends RecoveryKeyState {
+  RecoveryKeyCreating({this.recoveryKey, this.error})
+      : super(keyStatus: const RecoveryKeyStatus(exists: false, valid: false));
+
+  final String? recoveryKey;
+  final String? error;
+
+  @override
+  List<Object?> get props => [_hashCode, recoveryKey, error];
+}

lib/logic/cubit/recovery_key/recovery_key_cubit.dart

@@ -1,80 +0,0 @@
-import 'dart:async';
-
-import 'package:selfprivacy/logic/api_maps/graphql_maps/server_api/server_api.dart';
-import 'package:selfprivacy/logic/common_enum/common_enum.dart';
-import 'package:selfprivacy/logic/cubit/server_connection_dependent/server_connection_dependent_cubit.dart';
-import 'package:selfprivacy/logic/models/json/recovery_token_status.dart';
-
-part 'recovery_key_state.dart';
-
-class RecoveryKeyCubit
-    extends ServerConnectionDependentCubit<RecoveryKeyState> {
-  RecoveryKeyCubit() : super(const RecoveryKeyState.initial());
-
-  final ServerApi api = ServerApi();
-
-  @override
-  void load() async {
-    // if (serverInstallationCubit.state is ServerInstallationFinished) {
-    final RecoveryKeyStatus? status = await _getRecoveryKeyStatus();
-    if (status == null) {
-      emit(state.copyWith(loadingStatus: LoadingStatus.error));
-    } else {
-      emit(
-        state.copyWith(
-          status: status,
-          loadingStatus: LoadingStatus.success,
-        ),
-      );
-    }
-    // } else {
-    //   emit(state.copyWith(loadingStatus: LoadingStatus.uninitialized));
-    // }
-  }
-
-  Future<RecoveryKeyStatus?> _getRecoveryKeyStatus() async {
-    final GenericResult<RecoveryKeyStatus?> response =
-        await api.getRecoveryTokenStatus();
-    if (response.success) {
-      return response.data;
-    } else {
-      return null;
-    }
-  }
-
-  Future<void> refresh() async {
-    emit(state.copyWith(loadingStatus: LoadingStatus.refreshing));
-    final RecoveryKeyStatus? status = await _getRecoveryKeyStatus();
-    if (status == null) {
-      emit(state.copyWith(loadingStatus: LoadingStatus.error));
-    } else {
-      emit(
-        state.copyWith(status: status, loadingStatus: LoadingStatus.success),
-      );
-    }
-  }
-
-  Future<String> generateRecoveryKey({
-    final DateTime? expirationDate,
-    final int? numberOfUses,
-  }) async {
-    final GenericResult<String> response =
-        await api.generateRecoveryToken(expirationDate, numberOfUses);
-    if (response.success) {
-      unawaited(refresh());
-      return response.data;
-    } else {
-      throw GenerationError(response.message ?? 'Unknown error');
-    }
-  }
-
-  @override
-  void clear() {
-    emit(state.copyWith(loadingStatus: LoadingStatus.uninitialized));
-  }
-}
-
-class GenerationError extends Error {
-  GenerationError(this.message);
-  final String message;
-}

lib/logic/cubit/recovery_key/recovery_key_state.dart

@@ -1,39 +0,0 @@
-part of 'recovery_key_cubit.dart';
-
-class RecoveryKeyState extends ServerInstallationDependendState {
-  const RecoveryKeyState(this._status, this.loadingStatus);
-
-  const RecoveryKeyState.initial()
-      : this(
-          const RecoveryKeyStatus(exists: false, valid: false),
-          LoadingStatus.refreshing,
-        );
-
-  final RecoveryKeyStatus _status;
-  final LoadingStatus loadingStatus;
-
-  bool get exists => _status.exists;
-  bool get isValid => _status.valid;
-  DateTime? get generatedAt => _status.date;
-  DateTime? get expiresAt => _status.expiration;
-  int? get usesLeft => _status.usesLeft;
-
-  bool get isInvalidBecauseExpired =>
-      _status.expiration != null &&
-      _status.expiration!.isBefore(DateTime.now());
-
-  bool get isInvalidBecauseUsed =>
-      _status.usesLeft != null && _status.usesLeft == 0;
-
-  @override
-  List<Object> get props => [_status, loadingStatus];
-
-  RecoveryKeyState copyWith({
-    final RecoveryKeyStatus? status,
-    final LoadingStatus? loadingStatus,
-  }) =>
-      RecoveryKeyState(
-        status ?? _status,
-        loadingStatus ?? this.loadingStatus,
-      );
-}

lib/logic/get_it/api_connection_repository.dart

@@ -8,6 +8,7 @@ import 'package:selfprivacy/logic/api_maps/graphql_maps/server_api/server_api.da
 import 'package:selfprivacy/logic/models/backup.dart';
 import 'package:selfprivacy/logic/models/hive/server_details.dart';
 import 'package:selfprivacy/logic/models/hive/server_domain.dart';
+import 'package:selfprivacy/logic/models/json/recovery_token_status.dart';
 import 'package:selfprivacy/logic/models/json/server_disk_volume.dart';
 import 'package:selfprivacy/logic/models/json/server_job.dart';
 import 'package:selfprivacy/logic/models/service.dart';
@@ -101,6 +102,8 @@ class ApiConnectionRepository {
     _apiData.backups.data = await _apiData.backups.fetchData();
     _apiData.services.data = await _apiData.services.fetchData();
     _apiData.volumes.data = await _apiData.volumes.fetchData();
+    _apiData.recoveryKeyStatus.data =
+        await _apiData.recoveryKeyStatus.fetchData();
     _dataStream.add(_apiData);
 
     connectionStatus = ConnectionStatus.connected;
@@ -140,6 +143,8 @@ class ApiConnectionRepository {
         .refetchData(version, () => _dataStream.add(_apiData));
     await _apiData.volumes
         .refetchData(version, () => _dataStream.add(_apiData));
+    await _apiData.recoveryKeyStatus
+        .refetchData(version, () => _dataStream.add(_apiData));
   }
 
   void emitData() {
@@ -159,10 +164,12 @@ class ApiData {
         backupConfig = ApiDataElement<BackupConfiguration>(
           fetchData: () async => api.getBackupsConfiguration(),
           requiredApiVersion: '>=2.4.2',
+          ttl: 120,
         ),
         backups = ApiDataElement<List<Backup>>(
           fetchData: () async => api.getBackups(),
           requiredApiVersion: '>=2.4.2',
+          ttl: 120,
         ),
         services = ApiDataElement<List<Service>>(
           fetchData: () async => api.getAllServices(),
@@ -170,6 +177,10 @@ class ApiData {
         ),
         volumes = ApiDataElement<List<ServerDiskVolume>>(
           fetchData: () async => api.getServerDiskVolumes(),
+        ),
+        recoveryKeyStatus = ApiDataElement<RecoveryKeyStatus>(
+          fetchData: () async => (await api.getRecoveryTokenStatus()).data,
+          ttl: 300,
         );
 
   ApiDataElement<List<ServerJob>> serverJobs;
@@ -178,6 +189,7 @@ class ApiData {
   ApiDataElement<List<Backup>> backups;
   ApiDataElement<List<Service>> services;
   ApiDataElement<List<ServerDiskVolume>> volumes;
+  ApiDataElement<RecoveryKeyStatus> recoveryKeyStatus;
 }
 
 enum ConnectionStatus {

lib/ui/pages/more/app_settings/developer_settings.dart

@@ -4,8 +4,6 @@ import 'package:flutter/material.dart';
 import 'package:selfprivacy/config/get_it_config.dart';
 import 'package:selfprivacy/logic/api_maps/tls_options.dart';
 import 'package:selfprivacy/logic/cubit/app_settings/app_settings_cubit.dart';
-import 'package:selfprivacy/logic/cubit/devices/devices_cubit.dart';
-import 'package:selfprivacy/logic/cubit/recovery_key/recovery_key_cubit.dart';
 import 'package:selfprivacy/ui/layouts/brand_hero_screen.dart';
 
 @RoutePage()
@@ -89,18 +87,6 @@ class _DeveloperSettingsPageState extends State<DeveloperSettingsPage> {
                   ),
             ),
           ),
-          ListTile(
-            title: const Text('ApiDevicesCubit'),
-            subtitle: Text(
-              context.watch<ApiDevicesCubit>().state.status.toString(),
-            ),
-          ),
-          ListTile(
-            title: const Text('RecoveryKeyCubit'),
-            subtitle: Text(
-              context.watch<RecoveryKeyCubit>().state.loadingStatus.toString(),
-            ),
-          ),
           ListTile(
             title: const Text('ApiConnectionRepository status'),
             subtitle: Text(

lib/ui/pages/recovery_key/recovery_key.dart

@@ -2,9 +2,7 @@ import 'package:auto_route/auto_route.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:selfprivacy/config/get_it_config.dart';
-import 'package:selfprivacy/logic/common_enum/common_enum.dart';
-import 'package:selfprivacy/logic/cubit/recovery_key/recovery_key_cubit.dart';
+import 'package:selfprivacy/logic/bloc/recovery_key/recovery_key_bloc.dart';
 import 'package:selfprivacy/logic/cubit/server_installation/server_installation_cubit.dart';
 import 'package:selfprivacy/ui/components/buttons/brand_button.dart';
 import 'package:selfprivacy/ui/components/cards/filled_card.dart';
@@ -21,34 +19,29 @@ class RecoveryKeyPage extends StatefulWidget {
 }
 
 class _RecoveryKeyPageState extends State<RecoveryKeyPage> {
-  @override
-  void initState() {
-    super.initState();
-    context.read<RecoveryKeyCubit>().load();
-  }
-
   @override
   Widget build(final BuildContext context) {
-    final RecoveryKeyState keyStatus = context.watch<RecoveryKeyCubit>().state;
+    final RecoveryKeyState keyStatus = context.watch<RecoveryKeyBloc>().state;
 
     final List<Widget> widgets;
     String? subtitle =
         keyStatus.exists ? null : 'recovery_key.key_main_description'.tr();
 
-    switch (keyStatus.loadingStatus) {
-      case LoadingStatus.refreshing:
+    switch (keyStatus) {
+      case RecoveryKeyRefreshing():
         subtitle = 'recovery_key.key_synchronizing'.tr();
         widgets = [
           const Center(child: CircularProgressIndicator()),
         ];
         break;
-      case LoadingStatus.success:
+      case RecoveryKeyLoaded():
         widgets = [
           const RecoveryKeyContent(),
         ];
         break;
-      case LoadingStatus.uninitialized:
-      case LoadingStatus.error:
+      case RecoveryKeyInitial():
+      case RecoveryKeyError():
+      case RecoveryKeyCreating():
         subtitle = 'recovery_key.key_connection_error'.tr();
         widgets = [
           const Icon(Icons.sentiment_dissatisfied_outlined),
@@ -58,7 +51,7 @@ class _RecoveryKeyPageState extends State<RecoveryKeyPage> {
 
     return RefreshIndicator(
       onRefresh: () async {
-        context.read<RecoveryKeyCubit>().load();
+        context.read<RecoveryKeyBloc>().add(const RecoveryKeyStatusRefresh());
       },
       child: BrandHeroScreen(
         heroTitle: 'recovery_key.key_main_header'.tr(),
@@ -83,7 +76,7 @@ class _RecoveryKeyContentState extends State<RecoveryKeyContent> {
 
   @override
   Widget build(final BuildContext context) {
-    final RecoveryKeyState keyStatus = context.watch<RecoveryKeyCubit>().state;
+    final RecoveryKeyState keyStatus = context.watch<RecoveryKeyBloc>().state;
 
     return Column(
       children: [
@@ -241,34 +234,24 @@ class _RecoveryKeyConfigurationState extends State<RecoveryKeyConfiguration> {
     setState(() {
       _isLoading = true;
     });
-    try {
-      final String token =
-          await context.read<RecoveryKeyCubit>().generateRecoveryKey(
-                numberOfUses: _isAmountToggled
-                    ? int.tryParse(_amountController.text)
-                    : null,
-                expirationDate: _isExpirationToggled ? _selectedDate : null,
-              );
-      if (!mounted) {
-        return;
-      }
-      setState(() {
-        _isLoading = false;
-      });
-      await Navigator.of(context).push(
-        materialRoute(
-          RecoveryKeyReceiving(recoveryKey: token), // TO DO
-        ),
-      );
-    } on GenerationError catch (e) {
-      setState(() {
-        _isLoading = false;
-      });
-      getIt<NavigationService>().showSnackBar(
-        'recovery_key.generation_error'.tr(args: [e.message]),
-      );
+    context.read<RecoveryKeyBloc>().add(
+          CreateNewRecoveryKey(
+            expirationDate: _isExpirationToggled ? _selectedDate : null,
+            numberOfUses:
+                _isAmountToggled ? int.tryParse(_amountController.text) : null,
+          ),
+        );
+    if (!mounted) {
       return;
     }
+    setState(() {
+      _isLoading = false;
+    });
+    await Navigator.of(context).push(
+      materialRoute(
+        const RecoveryKeyReceiving(),
+      ),
+    );
   }
 
   void _updateErrorStatuses() {

lib/ui/pages/recovery_key/recovery_key_receiving.dart

@@ -1,23 +1,36 @@
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:selfprivacy/logic/bloc/recovery_key/recovery_key_bloc.dart';
 import 'package:selfprivacy/ui/components/buttons/brand_button.dart';
 import 'package:selfprivacy/ui/components/info_box/info_box.dart';
 import 'package:selfprivacy/ui/layouts/brand_hero_screen.dart';
 
 class RecoveryKeyReceiving extends StatelessWidget {
-  const RecoveryKeyReceiving({required this.recoveryKey, super.key});
-
-  final String recoveryKey;
+  const RecoveryKeyReceiving({super.key});
 
   @override
-  Widget build(final BuildContext context) => BrandHeroScreen(
-        heroTitle: 'recovery_key.key_main_header'.tr(),
-        heroSubtitle: 'recovery_key.key_receiving_description'.tr(),
-        hasBackButton: true,
-        hasFlashButton: false,
-        children: [
-          const Divider(),
-          const SizedBox(height: 16),
+  Widget build(final BuildContext context) {
+    final recoveryKeyState = context.watch<RecoveryKeyBloc>().state;
+
+    final String? recoveryKey = recoveryKeyState is RecoveryKeyCreating
+        ? recoveryKeyState.recoveryKey
+        : null;
+
+    final String? error =
+        recoveryKeyState is RecoveryKeyCreating ? recoveryKeyState.error : null;
+
+    return BrandHeroScreen(
+      heroTitle: 'recovery_key.key_main_header'.tr(),
+      heroSubtitle: 'recovery_key.key_receiving_description'.tr(),
+      hasBackButton: true,
+      hasFlashButton: false,
+      children: [
+        const Divider(),
+        const SizedBox(height: 16),
+        if (recoveryKey == null && error == null)
+          const Center(child: CircularProgressIndicator()),
+        if (recoveryKey != null)
           Text(
             recoveryKey,
             style: Theme.of(context).textTheme.bodyLarge!.copyWith(
@@ -26,19 +39,31 @@ class RecoveryKeyReceiving extends StatelessWidget {
                 ),
             textAlign: TextAlign.center,
           ),
-          const SizedBox(height: 16),
-          const Divider(),
-          const SizedBox(height: 16),
-          InfoBox(
-            text: 'recovery_key.key_receiving_info'.tr(),
+        if (error != null)
+          Text(
+            'recovery_key.generation_error'.tr(args: [error]),
+            style: Theme.of(context).textTheme.bodyLarge!.copyWith(
+                  fontSize: 24,
+                  fontFamily: 'RobotoMono',
+                  color: Theme.of(context).colorScheme.error,
+                ),
+            textAlign: TextAlign.center,
           ),
-          const SizedBox(height: 16),
-          BrandButton.filled(
-            child: Text('recovery_key.key_receiving_done'.tr()),
-            onPressed: () {
-              Navigator.of(context).popUntil((final route) => route.isFirst);
-            },
-          ),
-        ],
-      );
+        const SizedBox(height: 16),
+        const Divider(),
+        const SizedBox(height: 16),
+        InfoBox(
+          text: 'recovery_key.key_receiving_info'.tr(),
+        ),
+        const SizedBox(height: 16),
+        BrandButton.filled(
+          child: Text('recovery_key.key_receiving_done'.tr()),
+          onPressed: () {
+            context.read<RecoveryKeyBloc>().add(const ConsumedNewRecoveryKey());
+            Navigator.of(context).popUntil((final route) => route.isFirst);
+          },
+        ),
+      ],
+    );
+  }
 }