feat(insights): first isights impemetation

Reviewed-on: eatvio/eatvio_app#1134

.gitea/workflows/test.yml

@@ -14,7 +14,7 @@ env:
 
 jobs:
   build:
-    runs-on: [ubuntu-latest]
+    runs-on: [debian-12]
 
     steps:
       - uses: https://github.com/actions/checkout@v3
@@ -155,10 +155,10 @@ jobs:
 
       - name: Get dependencies
         run: |
-            flutter clean
-            flutter pub cache repair
-            flutter pub get
-            dart run build_runner build --delete-conflicting-outputs
+          flutter clean
+          flutter pub cache repair
+          flutter pub get
+          dart run build_runner build --delete-conflicting-outputs
 
       - name: Native Analyze
         run: flutter analyze

.gitignore

@@ -16,6 +16,8 @@
 *.mocks.dart
 android/build/
 ios/XCBuildData/
+docs/
+specs/
 env/.env
 .env
 android/key.properties
@@ -25,4 +27,4 @@ backend/
 .fvm/
 .fvmrc
 /eatvio
-*.code-workspace
+*.code-workspace

ios/fastlane/Fastfile

@@ -43,37 +43,95 @@ platform :ios do
     end
     
     UI.message "Using auth_key_path: #{auth_key_path}"
-    
+
+    # Authenticate to App Store Connect early:
+    # needed here by latest_testflight_build_number, not only by upload_to_testflight.
+    app_store_connect_api_key(
+      key_id: "325JS9JCZH",
+      issuer_id: "dfa27d1d-2bb8-4d4d-847e-0b32f9b880b3",
+      key_filepath: auth_key_path,
+      duration: 1200,
+      in_house: false
+    )
+
     # Configure Flutter for release mode
     UI.message "Configuring Flutter for release mode..."
     sh("cd .. && flutter build ios --config-only --release")
     
-    # Read build number from Flutter Generated.xcconfig
+    # Read version and build number from Flutter Generated.xcconfig.
+    # They are only a floor: the actual build number is derived from TestFlight below,
+    # so repeated CI runs on the same commit can never hit
+    # ENTITY_ERROR.ATTRIBUTE.INVALID.DUPLICATE ("bundle version must be higher").
     generated_xcconfig_path = File.join("..", "Flutter", "Generated.xcconfig")
+    flutter_build_name = nil
     flutter_build_number = nil
-    
+
     if File.exist?(generated_xcconfig_path)
       File.foreach(generated_xcconfig_path) do |line|
-        matches = line.match(/FLUTTER_BUILD_NUMBER=(.*)/)
-        if matches
-          flutter_build_number = matches[1].strip
-          break
+        if (m = line.match(/FLUTTER_BUILD_NAME=(.*)/))
+          flutter_build_name = m[1].strip
+        elsif (m = line.match(/FLUTTER_BUILD_NUMBER=(.*)/))
+          flutter_build_number = m[1].strip
         end
       end
     end
-    
-    if flutter_build_number.nil?
-      UI.user_error!("Could not find FLUTTER_BUILD_NUMBER in #{generated_xcconfig_path}")
+
+    if flutter_build_name.nil? || flutter_build_number.nil?
+      UI.user_error!("Could not find FLUTTER_BUILD_NAME/FLUTTER_BUILD_NUMBER in #{generated_xcconfig_path}")
     end
-    
-    UI.message "Flutter build number: #{flutter_build_number}"
-    
+
+    UI.message "Flutter version from pubspec: #{flutter_build_name} (#{flutter_build_number})"
+
+    # Apple closes a version train once that version is approved/released.
+    # Uploading into a closed train wastes a full ~8 min build and fails only
+    # at the upload step with altool 90186 ("closed for new build submissions")
+    # / 90062 ("must be higher than the previously approved version").
+    # Fail fast here, before building.
+    closed_train_states = [
+      Spaceship::ConnectAPI::AppStoreVersion::AppVersionState::READY_FOR_DISTRIBUTION,
+      Spaceship::ConnectAPI::AppStoreVersion::AppVersionState::PROCESSING_FOR_DISTRIBUTION,
+      Spaceship::ConnectAPI::AppStoreVersion::AppVersionState::PENDING_DEVELOPER_RELEASE,
+      Spaceship::ConnectAPI::AppStoreVersion::AppVersionState::PENDING_APPLE_RELEASE
+    ].join(",")
+    asc_app = Spaceship::ConnectAPI::App.find("com.eatvioapp.app")
+    closed_train = nil
+    if asc_app.nil?
+      UI.important("App com.eatvioapp.app not found in App Store Connect, skipping closed-train guard")
+    else
+      closed_train = asc_app.get_app_store_versions(
+        filter: {
+          appVersionState: closed_train_states,
+          platform: Spaceship::ConnectAPI::Platform::IOS
+        }
+      ).find do |v|
+        (Gem::Version.new(v.version_string) >= Gem::Version.new(flutter_build_name))
+      rescue ArgumentError
+        false
+      end
+    end
+    if closed_train
+      UI.user_error!(
+        "Version train #{closed_train.version_string} is closed for new submissions " \
+        "(#{closed_train.app_version_state}), pubspec version is #{flutter_build_name}. " \
+        "Bump the version in pubspec.yaml above #{closed_train.version_string} and re-run."
+      )
+    end
+
+    asc_latest_build_number = latest_testflight_build_number(
+      app_identifier: "com.eatvioapp.app",
+      version: flutter_build_name,
+      initial_build_number: flutter_build_number.to_i
+    )
+
+    new_build_number = [flutter_build_number.to_i, asc_latest_build_number].max + 1
+    UI.message "Latest TestFlight build number: #{asc_latest_build_number} -> uploading build #{new_build_number}"
+
     match(type: "appstore", readonly: true)
-    
+
     # Set build number explicitly instead of incrementing
     increment_build_number(
       xcodeproj: "Runner.xcodeproj",
-      build_number: flutter_build_number
+      build_number: new_build_number
     )
 
     update_code_signing_settings(
@@ -93,28 +151,33 @@ platform :ios do
       export_team_id: "VL68C36HYS"
     )
 
-    app_store_connect_api_key(
-      key_id: "325JS9JCZH", 
-      issuer_id: "dfa27d1d-2bb8-4d4d-847e-0b32f9b880b3", 
-      key_filepath: auth_key_path,
-      duration: 1200,
-      in_house: false
-    )
-  
-    
     begin
       upload_to_testflight(
         skip_waiting_for_build_processing: true,
         skip_submission: true,
         distribute_external: false,
         notify_external_testers: false,
-        changelog: "TestFlight build #{flutter_build_number}",
+        changelog: "TestFlight build #{new_build_number}",
         verbose: true
       )
     rescue => ex
-      UI.error "Upload to TestFlight failed: #{ex.message}"
-      UI.error "Full error: #{ex.backtrace.join("\n")}"
-      raise ex
+      # Xcode 26 altool prints a harmless "ERROR: ... CDUploaderStateInfoResumeFilePath"
+      # line even when the package was delivered fine (UPLOAD SUCCEEDED appears in the
+      # same output). fastlane < 2.240.0 treats every ERROR line as a failure
+      # (fastlane#30130), so the lane would die after a successful upload.
+      # Real Apple rejections (90186 closed train, 90062 version too low, ...) always
+      # contain UPLOAD FAILED and/or iris-code - those must still fail the lane.
+      if ex.message.include?("CDUploaderStateInfoResumeFilePath") &&
+         !ex.message.include?("UPLOAD FAILED") &&
+         !ex.message.include?("iris-code")
+        UI.important("altool delivered the package but reported a bogus resume-file ERROR " \
+                     "(fastlane#30130). Treating upload as successful - " \
+                     "verify the build appears in TestFlight.")
+      else
+        UI.error "Upload to TestFlight failed: #{ex.message}"
+        UI.error "Full error: #{ex.backtrace.join("\n")}"
+        raise ex
+      end
     end
   end
 end

lib/core/app_config.dart

@@ -33,6 +33,20 @@ class AppConfig {
   late String _baseUrl;
   String get baseUrl => _baseUrl;
 
+  /// Продуктовые хосты API. Сравнение по хосту целиком: поддомены
+  /// (например `*-hasan.eatvio.ru`) — это стенды разработки, не прод.
+  static const List<String> prodApiHosts = ['eatvio.ru', 'eatvio.com'];
+
+  /// Текущий base URL указывает на продуктовый API?
+  bool get isProdApi {
+    final host = Uri.tryParse(baseUrl)?.host.toLowerCase() ?? '';
+    if (host.isEmpty) return false;
+    return prodApiHosts.any((prodHost) => host == prodHost || host == 'www.$prodHost');
+  }
+
+  /// Работаем на стенде разработки/stage (не на продуктовом API)?
+  bool get isDevOrStageStand => !isProdApi;
+
   void setBaseUrl(String baseUrls) {
     _baseUrl = baseUrls;
     _persistBaseUrl(baseUrls);

lib/core/di/cubit_registrations.dart

@@ -97,6 +97,7 @@ class CubitRegistrations {
         systemPipCoordinator: sl(),
       ),
     );
+    sl.registerLazySingleton<FeedCubit>(() => FeedCubit(feedRepository: sl()));
   }
 
   /// Регистрация Cubit'ов как фабрик
@@ -108,10 +109,15 @@ class CubitRegistrations {
         firebaseApi: sl(),
         prefs: sl(),
         profileRepository: sl(),
+        sessionLifecycleService: sl(),
       ),
     );
     sl.registerFactory<RegistrationCubit>(
-      () => RegistrationCubit(registrationRepository: sl(), prefs: sl()),
+      () => RegistrationCubit(
+        registrationRepository: sl(),
+        prefs: sl(),
+        sessionLifecycleService: sl(),
+      ),
     );
     sl.registerFactory<ResetPasswordCubit>(
       () => ResetPasswordCubit(resetPasswordRepository: sl()),
@@ -120,14 +126,21 @@ class CubitRegistrations {
       () => VerifyEmailCubit(profileRepository: sl(), prefs: sl()),
     );
     sl.registerFactory<OAuthCubit>(
-      () => OAuthCubit(authRepository: sl(), firebaseApi: sl(), prefs: sl()),
+      () => OAuthCubit(
+        authRepository: sl(),
+        firebaseApi: sl(),
+        prefs: sl(),
+        sessionLifecycleService: sl(),
+      ),
     );
     sl.registerFactory<RegistrationCubitV2>(
-      () =>
-          RegistrationCubitV2(registrationRepository: sl(), firebaseApi: sl()),
+      () => RegistrationCubitV2(
+        registrationRepository: sl(),
+        firebaseApi: sl(),
+        sessionLifecycleService: sl(),
+      ),
     );
     // Feed related cubits
-    sl.registerFactory<FeedCubit>(() => FeedCubit(feedRepository: sl()));
     sl.registerFactory<RecipesCubit>(
       () => RecipesCubit(
         feedRepository: sl(),
@@ -242,6 +255,7 @@ class CubitRegistrations {
         settingsRepository: sl(),
         consultantRepository: sl(),
         consultationsRepository: sl(),
+        sessionLifecycleService: sl(),
       ),
     );
     sl.registerFactory<RegisterConsultantCubit>(
@@ -263,7 +277,7 @@ class CubitRegistrations {
       ),
     );
     sl.registerFactory<ConsultationsCubit>(
-      () => ConsultationsCubit(consultationsRepository: sl()),
+      () => ConsultationsCubit(consultationsRepository: sl(), chatRepository: sl()),
     );
     sl.registerFactory<ConsultantCommentsCubit>(
       () => ConsultantCommentsCubit(diaryRepository: sl()),
@@ -297,7 +311,7 @@ class CubitRegistrations {
     sl.registerFactory<UserDetailsCubit>(
       () => UserDetailsCubit(profileRepository: sl()),
     );
-    sl.registerFactory<MenuCubit>(() => MenuCubit(sl()));
+    sl.registerFactory<MenuCubit>(() => MenuCubit(sl(), sl()));
     sl.registerFactory<MarketingCubit>(() => MarketingCubit(sl()));
     sl.registerFactory<PersonalDietSuggestionCubit>(
       () => PersonalDietSuggestionCubit(

lib/core/di/repository_registrations.dart

@@ -18,6 +18,7 @@ import 'package:eatvio_app/features/diets/repositories/diet_repository.dart';
 import 'package:eatvio_app/features/feed/repositories/feed_repository.dart';
 import 'package:eatvio_app/features/glossary/repositories/glossary_repository.dart';
 import 'package:eatvio_app/features/barcode/repositories/barcode_repository.dart';
+import 'package:eatvio_app/features/insights/repositories/insights_repository.dart';
 import 'package:eatvio_app/features/menu/presentation/repositories/blocked_users_repository.dart';
 import 'package:eatvio_app/features/menu/repositories/notification_settings_repository.dart';
 import 'package:eatvio_app/features/my_diets/repositories/my_diets_repository.dart';
@@ -55,6 +56,7 @@ class RepositoryRegistrations {
     sl.registerLazySingleton<VideoCallRepository>(() => VideoCallRepository(videoCallService: sl()));
     sl.registerLazySingleton<FeedRepository>(() => FeedRepository(feedService: sl()));
     sl.registerLazySingleton<ProfileRepository>(() => ProfileRepository(profileService: sl()));
+    sl.registerLazySingleton<InsightsRepository>(() => InsightsRepository(profileRepository: sl()));
     sl.registerLazySingleton<CalendarRepository>(() => CalendarRepository(calendarService: sl()));
     sl.registerLazySingleton<SettingsRepository>(() => SettingsRepository(settingsService: sl()));
     sl.registerLazySingleton<ConsultantRepository>(() => ConsultantRepository(consultantService: sl()));

lib/core/di/session_registrations.dart

@@ -0,0 +1,15 @@
+import 'package:eatvio_app/core/error_reporting/error_reporter.dart';
+import 'package:eatvio_app/core/locator_service.dart';
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
+import 'package:eatvio_app/core/websockets/ws_manager.dart';
+
+class SessionRegistrations {
+  static void registerAll() {
+    sl.registerLazySingleton<SessionLifecycleService>(
+      () => SessionLifecycleService(
+        wsManager: sl<WsManager>(),
+        errorReporter: sl<ErrorReporter>(),
+      ),
+    );
+  }
+}

lib/core/interceptors/token_interceptor.dart

@@ -1,9 +1,7 @@
 import 'package:dio/dio.dart';
-import 'package:eatvio_app/core/app_router.dart';
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
 import 'package:eatvio_app/core/token_storage.dart';
-import 'package:eatvio_app/core/websockets/ws_manager.dart';
 import 'package:eatvio_app/core/locator_service.dart';
-import 'package:go_router/go_router.dart';
 
 class TokenInterceptor extends Interceptor {
   @override
@@ -14,6 +12,7 @@ class TokenInterceptor extends Interceptor {
     final token = await TokenStorage.getTokenFromStorage();
     if (token != null && token.isNotEmpty) {
       options.headers['Authorization'] = 'Bearer $token';
+      options.extra['authToken'] = token;
     }
 
     super.onRequest(options, handler);
@@ -25,9 +24,18 @@ class TokenInterceptor extends Interceptor {
     ErrorInterceptorHandler handler,
   ) async {
     if (err.response?.statusCode == 401) {
-      await sl<WsManager>().clear();
-      await TokenStorage.removeTokenInStorage();
-      AppRouter.navigatorKey.currentContext?.go('/auth-screen');
+      final requestCarriedAuth = err.requestOptions.headers.containsKey(
+        'Authorization',
+      );
+      final requestToken = err.requestOptions.extra['authToken'];
+      final currentToken = await TokenStorage.getTokenFromStorage();
+      if (requestCarriedAuth &&
+          requestToken != null &&
+          requestToken == currentToken) {
+        await sl<SessionLifecycleService>().endSession(
+          reason: SessionEndReason.unauthorized,
+        );
+      }
     }
     super.onError(err, handler);
   }

lib/core/locator_service.dart

@@ -5,6 +5,7 @@ import 'package:eatvio_app/core/di/cubit_registrations.dart';
 import 'package:eatvio_app/core/di/external_registrations.dart';
 import 'package:eatvio_app/core/di/repository_registrations.dart';
 import 'package:eatvio_app/core/di/service_registrations.dart';
+import 'package:eatvio_app/core/di/session_registrations.dart';
 import 'package:eatvio_app/core/prefs.dart';
 import 'package:eatvio_app/core/websockets/ws_manager.dart';
 import 'package:get_it/get_it.dart';
@@ -38,4 +39,6 @@ Future<void> init({required AppBuildType buildType}) async {
   sl.registerLazySingleton<WsManager>(
     () => WsManager(wsService: sl(), errorReporter: sl()),
   );
+
+  SessionRegistrations.registerAll();
 }

lib/core/routing/main_navigation_routes.dart

@@ -1,6 +1,5 @@
 import 'package:eatvio_app/core/routing/route_constants.dart';
 import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit.dart';
-import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_state.dart';
 import 'package:eatvio_app/features/bottom_navigation_bar/presentation/widgets/bottom_nav_scope.dart';
 import 'package:eatvio_app/features/bottom_navigation_bar/presentation/widgets/bottom_navigation_bar_widget.dart';
 import 'package:eatvio_app/features/chat/presentation/pages/chats_screen.dart';
@@ -24,14 +23,10 @@ class MainNavigationRoutes {
     return [
       ShellRoute(
         builder: (context, state, child) {
-          // Инициализация ProfileAvatarCubit при первом использовании ShellRoute
           final profileAvatarCubit = context.read<ProfileAvatarCubit>();
-          if (profileAvatarCubit.state is ProfileAvatarStateLoading) {
-            // Вызываем getMyProfile() только если состояние loading (первый запуск)
-            WidgetsBinding.instance.addPostFrameCallback((_) {
-              profileAvatarCubit.getMyProfile();
-            });
-          }
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            profileAvatarCubit.ensureFreshForCurrentSession();
+          });
 
           return _MainShellWithNavScope(currentLocation: state.matchedLocation, child: child);
         },

lib/core/routing/other_routes.dart

@@ -354,9 +354,10 @@ class OtherRoutes {
         path: UserDiaryScreen.path,
         name: UserDiaryScreen.name,
         builder: (context, state) {
-          final data = state.extra as Map<String, int>;
+          final data = state.extra as Map<String, Object?>;
           final diaryId = data['diaryId'] as int;
-          return UserDiaryScreen(diaryId: diaryId);
+          final ownerSlug = data['ownerSlug'] as String?;
+          return UserDiaryScreen(diaryId: diaryId, ownerSlug: ownerSlug);
         },
       ),
       GoRoute(

lib/core/session/session_lifecycle_service.dart

@@ -0,0 +1,122 @@
+import 'dart:async';
+
+import 'package:appmetrica_plugin/appmetrica_plugin.dart';
+import 'package:dio/dio.dart';
+import 'package:eatvio_app/core/app_config.dart';
+import 'package:eatvio_app/core/app_router.dart';
+import 'package:eatvio_app/core/error_reporting/error_reporter.dart';
+import 'package:eatvio_app/core/firebase_api.dart';
+import 'package:eatvio_app/core/locator_service.dart';
+import 'package:eatvio_app/core/prefs.dart';
+import 'package:eatvio_app/core/prefs_keys.dart';
+import 'package:eatvio_app/core/routing/route_constants.dart';
+import 'package:eatvio_app/core/token_storage.dart';
+import 'package:eatvio_app/core/websockets/ws_manager.dart';
+import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/new_messages_cubit/new_messages_cubit.dart';
+import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit.dart';
+import 'package:eatvio_app/features/chat/presentation/bloc/chats_cubit/chats_cubit.dart';
+import 'package:eatvio_app/features/feed/presentation/bloc/feed_cubit/feed_cubit.dart';
+import 'package:eatvio_app/features/notifications/presentation/notifications_cubit/notifications_cubit.dart';
+import 'package:eatvio_app/features/profile/presentation/bloc/profile_cubit/profile_cubit.dart';
+import 'package:eatvio_app/features/video_calls/presentation/bloc/video_call_session/video_call_session_cubit.dart';
+import 'package:go_router/go_router.dart';
+
+enum SessionEndReason { logout, unauthorized, accountDeleted }
+
+class SessionLifecycleService {
+  SessionLifecycleService({
+    required WsManager wsManager,
+    required ErrorReporter errorReporter,
+  }) : _wsManager = wsManager,
+       _errorReporter = errorReporter;
+
+  final WsManager _wsManager;
+  final ErrorReporter _errorReporter;
+
+  int? _authenticatedFingerprint;
+  bool _endingSession = false;
+
+  Future<void> endSession({required SessionEndReason reason}) async {
+    if (_endingSession) return;
+    _endingSession = true;
+    try {
+      await _run(() => _wsManager.clear());
+      await _run(TokenStorage.removeTokenInStorage);
+      await _run(SocketIdStorage.removeSocketIdInStorage);
+      await _run(() => sl<ProfileAvatarCubit>().reset());
+      await _run(() => sl<ChatsCubit>().reset());
+      await _run(() => sl<NotificationsCubit>().reset());
+      await _run(() => sl<NewMessagesCubit>().reset());
+      await _run(() => sl<FeedCubit>().reset());
+      await _run(() async => ProfileCubit.clearMyProfileReference());
+      await _run(() => sl<VideoCallSessionCubit>().endCall());
+      await _run(() async => AppMetrica.setUserProfileID(null));
+      await _run(
+        () => sl<Prefs>().remove(PrefsKeys.isEmailVerificationSkipped),
+      );
+      await _run(() => sl<Prefs>().remove(PrefsKeys.registrationDate));
+      _authenticatedFingerprint = null;
+      await _run(() async {
+        final context = AppRouter.navigatorKey.currentContext;
+        if (context == null) return;
+        final path =
+            AppRouter.appRouter.routeInformationProvider.value.uri.path;
+        if (path != RouteConstants.authScreen) {
+          context.go(RouteConstants.authScreen);
+        }
+      });
+    } finally {
+      _endingSession = false;
+    }
+  }
+
+  Future<void> onAuthenticated() async {
+    String? token;
+    try {
+      token = await TokenStorage.getTokenFromStorage();
+    } catch (e, st) {
+      await _report(e, st);
+      return;
+    }
+    if (token == null || token.isEmpty) return;
+    final fingerprint = token.hashCode;
+    if (_authenticatedFingerprint == fingerprint) return;
+    _authenticatedFingerprint = fingerprint;
+
+    await _run(() async {
+      await _wsManager.clear();
+      await _wsManager.initialize();
+    });
+    await _run(() => sl<ProfileAvatarCubit>().getMyProfile());
+    await _run(() => sl<ChatsCubit>().getChatRoomsWithLoading());
+    await _run(() => sl<NotificationsCubit>().getNotifications());
+    await _run(() => sl<FirebaseApi>().registerPushToken());
+  }
+
+  Future<void> logout() async {
+    try {
+      await _run(() => sl<FirebaseApi>().unregisterPushTokens());
+      await _run(
+        () => sl<Dio>().post('${sl<AppConfig>().baseUrl}/api/profile/logout'),
+      );
+    } finally {
+      await endSession(reason: SessionEndReason.logout);
+    }
+  }
+
+  Future<void> _run(FutureOr<void> Function() action) async {
+    try {
+      await action();
+    } catch (e, st) {
+      await _report(e, st);
+    }
+  }
+
+  Future<void> _report(Object error, StackTrace stackTrace) {
+    return _errorReporter.report(
+      error,
+      stackTrace,
+      origin: 'SessionLifecycleService',
+    );
+  }
+}

lib/core/widgets/bottom_sheet_with_blur.dart

@@ -3,7 +3,11 @@ import 'dart:ui';
 import 'package:eatvio_app/core/theme/theme_helper.dart';
 import 'package:flutter/material.dart';
 
-Future<void> showBottomSheetWithBlur({
+/// Показывает modal bottom sheet с blur-фоном.
+///
+/// Дженерик [T] пробрасывает значение, переданное в `Navigator.pop(T)`
+/// внутри шита (по умолчанию `null`).
+Future<T?> showBottomSheetWithBlur<T>({
   required BuildContext context,
   required Widget child,
   double? height = 200,
@@ -11,7 +15,7 @@ Future<void> showBottomSheetWithBlur({
   bool enableDrag = true,
   bool userRootNavigator = false,
 }) {
-  return showModalBottomSheet(
+  return showModalBottomSheet<T>(
     context: context,
     isScrollControlled: true,
     barrierColor: appTheme.transparentBlack,

lib/features/auth/presentation/bloc/auth_cubit/auth_cubit.dart

@@ -3,6 +3,7 @@ import 'dart:developer';
 import 'package:eatvio_app/core/firebase_api.dart';
 import 'package:eatvio_app/core/prefs.dart';
 import 'package:eatvio_app/core/prefs_keys.dart';
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
 import 'package:eatvio_app/core/token_storage.dart';
 import 'package:eatvio_app/core/utils/toasts.dart';
 import 'package:eatvio_app/features/auth/presentation/bloc/auth_cubit/auth_state.dart';
@@ -17,15 +18,26 @@ class AuthCubit extends Cubit<AuthState> {
   final ProfileRepository profileRepository;
   final FirebaseApi firebaseApi;
   final Prefs prefs;
+  final SessionLifecycleService sessionLifecycleService;
 
-  AuthCubit({required this.authRepository, required this.prefs, required this.profileRepository, required this.firebaseApi}) : super(const AuthState());
+  AuthCubit({
+    required this.authRepository,
+    required this.prefs,
+    required this.profileRepository,
+    required this.firebaseApi,
+    required this.sessionLifecycleService,
+  }) : super(const AuthState());
 
   Future<bool> getTokenByCredentials(String email, String password) async {
     emit(const AuthState.loading());
     try {
-      final token = (await authRepository.getTokenByCredentials(email, password)).token;
+      final token = (await authRepository.getTokenByCredentials(
+        email,
+        password,
+      )).token;
       emit(AuthState.loaded(token: token));
       await TokenStorage.saveTokenInStorage(token);
+      await sessionLifecycleService.onAuthenticated();
       return true;
     } catch (e, st) {
       await reportFrom(e, st, this);
@@ -48,7 +60,8 @@ class AuthCubit extends Cubit<AuthState> {
 
   Future<void> registerAnonymousPushToken() async {
     try {
-      final hasAnonymousTokenBeenSent = prefs.getBool(PrefsKeys.hasAnonymousTokenBeenSent) ?? false;
+      final hasAnonymousTokenBeenSent =
+          prefs.getBool(PrefsKeys.hasAnonymousTokenBeenSent) ?? false;
       if (!hasAnonymousTokenBeenSent) {
         await firebaseApi.registerAnonymousPushToken();
         prefs.setBool(PrefsKeys.hasAnonymousTokenBeenSent, true);

lib/features/auth/presentation/bloc/oauth_cubit/oauth_cubit.dart

@@ -3,6 +3,7 @@ import 'package:dio/dio.dart';
 import 'package:eatvio_app/core/firebase_api.dart';
 import 'package:eatvio_app/core/mixins/registration_date_cache_mixin.dart';
 import 'package:eatvio_app/core/prefs.dart';
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
 import 'package:eatvio_app/core/token_storage.dart';
 import 'package:eatvio_app/features/auth/models/oauth_verification_request_response.dart';
 import 'package:eatvio_app/features/auth/presentation/bloc/oauth_cubit/oauth_state.dart';
@@ -13,10 +14,12 @@ import 'package:eatvio_app/core/error_reporting/report_from.dart';
 class OAuthCubit extends Cubit<OAuthState> with RegistrationDateCacheMixin {
   final AuthRepository authRepository;
   final FirebaseApi firebaseApi;
+  final SessionLifecycleService sessionLifecycleService;
 
   OAuthCubit({
     required this.authRepository,
     required this.firebaseApi,
+    required this.sessionLifecycleService,
     required Prefs prefs,
   }) : super(const OAuthState()) {
     this.prefs = prefs;
@@ -40,6 +43,7 @@ class OAuthCubit extends Cubit<OAuthState> with RegistrationDateCacheMixin {
 
       log('OAuthCubit: Got token model: ${tokenModel.token}');
       await TokenStorage.saveTokenInStorage(tokenModel.token);
+      await sessionLifecycleService.onAuthenticated();
       emit(OAuthState.loaded(token: tokenModel.token));
     } on DioException catch (e, st) {
       await reportFrom(e, st, this);
@@ -122,7 +126,7 @@ class OAuthCubit extends Cubit<OAuthState> with RegistrationDateCacheMixin {
         clientId: clientId,
       );
       await TokenStorage.saveTokenInStorage(token);
-      await firebaseApi.registerPushToken();
+      await sessionLifecycleService.onAuthenticated();
       cacheRegistrationDate(DateTime.now());
       emit(OAuthState.loaded(token: token));
     } on DioException catch (e, st) {
@@ -241,7 +245,7 @@ class OAuthCubit extends Cubit<OAuthState> with RegistrationDateCacheMixin {
         'OAuthCubit: OAuth verification confirmed successfully, token received',
       );
       await TokenStorage.saveTokenInStorage(response.token);
-      await firebaseApi.registerPushToken();
+      await sessionLifecycleService.onAuthenticated();
       emit(OAuthState.loaded(token: response.token));
     } catch (e, st) {
       await reportFrom(e, st, this);

lib/features/auth/presentation/pages/auth_screen.dart

@@ -4,12 +4,10 @@ import 'package:eatvio_app/app_keys.dart';
 import 'package:eatvio_app/core/app_config.dart';
 import 'package:eatvio_app/core/app_router.dart';
 import 'package:eatvio_app/core/const.dart';
-import 'package:eatvio_app/core/firebase_api.dart';
 import 'package:eatvio_app/core/locator_service.dart';
 import 'package:eatvio_app/core/theme/theme_helper.dart';
 import 'package:eatvio_app/core/utils/image_constant.dart';
 import 'package:eatvio_app/core/utils/toasts.dart';
-import 'package:eatvio_app/core/websockets/ws_manager.dart';
 import 'package:eatvio_app/core/widgets/custom_divider.dart';
 import 'package:eatvio_app/core/widgets/custom_text_form_field.dart';
 import 'package:eatvio_app/features/auth/presentation/bloc/auth_cubit/auth_cubit.dart';
@@ -18,8 +16,6 @@ import 'package:eatvio_app/features/auth/presentation/bloc/oauth_cubit/oauth_cub
 import 'package:eatvio_app/features/auth/presentation/bloc/oauth_cubit/oauth_state.dart';
 import 'package:eatvio_app/features/auth/entities/auth_result_entity.dart';
 import 'package:eatvio_app/core/di/cubit_registrations.dart';
-import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit.dart';
-import 'package:eatvio_app/features/chat/presentation/bloc/chats_cubit/chats_cubit.dart';
 import 'package:eatvio_app/features/dev_tools/presentation/dev_tools_screen.dart';
 import 'package:eatvio_app/generated/l10n.dart';
 import 'package:flutter/cupertino.dart';
@@ -68,23 +64,8 @@ class _AuthScreenState extends State<AuthScreen> {
     super.dispose();
   }
 
-  Future<void> _reconnectWebSocket(BuildContext context) async {
-    try {
-      await sl<WsManager>().clear();
-      await sl<WsManager>().initialize();
-    } catch (e) {
-      rethrow;
-    }
-    if (context.mounted) {
-      try {
-        await sl<ProfileAvatarCubit>().getMyProfile();
-        await sl<ChatsCubit>().getChatRoomsWithLoading();
-        await sl<FirebaseApi>().registerPushToken();
-        showSuccessToast('Успешный вход');
-      } catch (e) {
-        rethrow;
-      }
-    }
+  Future<void> _reconnectWebSocket() async {
+    showSuccessToast('Успешный вход');
     AppRouter.navigatorKey.currentContext?.go('/feed-screen', extra: {'needToInitializeWebSocket': false});
   }
 
@@ -202,18 +183,7 @@ class _AuthScreenState extends State<AuthScreen> {
   }
 
   Future<void> _reconnectAfterAuth() async {
-    final context = AppRouter.navigatorKey.currentContext;
-    if (context == null) return;
-    try {
-      await sl<WsManager>().clear();
-      await sl<WsManager>().initialize();
-      await sl<ProfileAvatarCubit>().getMyProfile();
-      await sl<ChatsCubit>().getChatRoomsWithLoading();
-      await sl<FirebaseApi>().registerPushToken();
-      showSuccessToast('Успешный вход');
-    } catch (e) {
-      log(e.toString());
-    }
+    showSuccessToast('Успешный вход');
     AppRouter.navigatorKey.currentContext?.go('/feed-screen', extra: {'needToInitializeWebSocket': false});
   }
 
@@ -395,7 +365,7 @@ class _AuthScreenState extends State<AuthScreen> {
                                     final isAuthenticated = await authCubit.getTokenByCredentials(emailController.text, passwordController.text);
                                     if (isAuthenticated) {
                                       if (context.mounted) {
-                                        await _reconnectWebSocket(context);
+                                        await _reconnectWebSocket();
                                       }
                                     }
                                     setState(() {

lib/features/auth/presentation/pages/register_via_social_screen.dart

@@ -9,11 +9,7 @@ import 'package:eatvio_app/features/auth/presentation/bloc/oauth_cubit/oauth_sta
 import 'package:eatvio_app/features/auth/entities/auth_result_entity.dart';
 import 'package:eatvio_app/core/app_router.dart';
 import 'package:eatvio_app/core/locator_service.dart';
-import 'package:eatvio_app/core/websockets/ws_manager.dart';
-import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit.dart';
-import 'package:eatvio_app/features/chat/presentation/bloc/chats_cubit/chats_cubit.dart';
 import 'package:eatvio_app/features/create_diet/presentation/widgets/error_widget.dart';
-import 'package:eatvio_app/core/firebase_api.dart';
 import 'package:eatvio_app/core/utils/toasts.dart';
 import 'package:eatvio_app/core/utils/validation_utils.dart';
 import 'package:flutter/gestures.dart';
@@ -62,23 +58,8 @@ class _RegisterViaSocialScreenState extends State<RegisterViaSocialScreen> {
     _initializeFieldsFromAuthResult();
   }
 
-  Future<void> _reconnectWebSocket(BuildContext context) async {
-    try {
-      await sl<WsManager>().clear();
-      await sl<WsManager>().initialize();
-    } catch (e) {
-      rethrow;
-    }
-    if (context.mounted) {
-      try {
-        await sl<ProfileAvatarCubit>().getMyProfile();
-        await sl<ChatsCubit>().getChatRoomsWithLoading();
-        await sl<FirebaseApi>().registerPushToken();
-        showSuccessToast('Успешная регистрация');
-      } catch (e) {
-        rethrow;
-      }
-    }
+  Future<void> _reconnectWebSocket() async {
+    showSuccessToast('Успешная регистрация');
     AppRouter.appRouter.go('/feed-screen', extra: {'needToInitializeWebSocket': false});
   }
 
@@ -451,7 +432,7 @@ class _RegisterViaSocialScreenState extends State<RegisterViaSocialScreen> {
                     Builder(
                       builder: (context) {
                         WidgetsBinding.instance.addPostFrameCallback((_) {
-                          _reconnectWebSocket(context);
+                          _reconnectWebSocket();
                         });
                         return const SizedBox.shrink();
                       },
@@ -795,7 +776,7 @@ class _RegisterViaSocialScreenState extends State<RegisterViaSocialScreen> {
 
       // Перезагружаем веб-сокет и переходим на главный экран
       if (widgetContext.mounted) {
-        _reconnectWebSocket(widgetContext);
+        _reconnectWebSocket();
       }
     } catch (e, stackTrace) {
       log('OAuth Verification Confirm Error: $e', error: e, stackTrace: stackTrace);

lib/features/auth/presentation/pages/scan_qr_code_screen.dart

@@ -3,13 +3,10 @@ import 'dart:io';
 import 'package:dio/dio.dart';
 import 'package:eatvio_app/core/app_config.dart';
 import 'package:eatvio_app/core/app_router.dart';
-import 'package:eatvio_app/core/firebase_api.dart';
 import 'package:eatvio_app/core/locator_service.dart';
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
 import 'package:eatvio_app/core/token_storage.dart';
 import 'package:eatvio_app/core/utils/toasts.dart';
-import 'package:eatvio_app/core/websockets/ws_manager.dart';
-import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit.dart';
-import 'package:eatvio_app/features/chat/presentation/bloc/chats_cubit/chats_cubit.dart';
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:qr_code_scanner_plus/qr_code_scanner_plus.dart';
@@ -39,7 +36,10 @@ class _ScanQRCodeScreenState extends State<ScanQRCodeScreen> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: const Text('Сканирование QR-кода'), centerTitle: true),
+      appBar: AppBar(
+        title: const Text('Сканирование QR-кода'),
+        centerTitle: true,
+      ),
       body: Column(
         children: <Widget>[
           Expanded(
@@ -60,30 +60,33 @@ class _ScanQRCodeScreenState extends State<ScanQRCodeScreen> {
       try {
         final scannedUrl = scanData.code;
         final uri = Uri.parse(scannedUrl ?? '');
-        final scannedBaseUrl = (uri.hasAuthority) ? '${uri.scheme}://${uri.host}' : '';
+        final scannedBaseUrl = (uri.hasAuthority)
+            ? '${uri.scheme}://${uri.host}'
+            : '';
         sl<AppConfig>().setBaseUrl(scannedBaseUrl);
         sl<Dio>().options.baseUrl = scannedBaseUrl;
-        final response = await Dio().getUri(uri, options: Options(headers: {'accept': 'application/json', 'content-type': 'application/json'}));
+        final response = await Dio().getUri(
+          uri,
+          options: Options(
+            headers: {
+              'accept': 'application/json',
+              'content-type': 'application/json',
+            },
+          ),
+        );
         final token = response.data['token'];
         await TokenStorage.saveTokenInStorage(token);
-        try {
-          await sl<WsManager>().clear();
-          await sl<WsManager>().initialize();
-        } catch (e) {
-          rethrow;
-        }
-        try {
-          await sl<ProfileAvatarCubit>().getMyProfile();
-          await sl<ChatsCubit>().getChatRoomsWithLoading();
-          await sl<FirebaseApi>().registerPushToken();
-        } catch (e) {
-          rethrow;
-        }
-        AppRouter.navigatorKey.currentContext?.go('/feed-screen', extra: {'needToInitializeWebSocket': false});
+        await sl<SessionLifecycleService>().onAuthenticated();
+        AppRouter.navigatorKey.currentContext?.go(
+          '/feed-screen',
+          extra: {'needToInitializeWebSocket': false},
+        );
         showSuccessToast('Добро пожаловать!');
       } catch (e) {
         await controller.resumeCamera();
-        showErrorToast('Что-то пошло не так. Попробуйте обновить страницу с QR-кодом или войдите с помощью логина и пароля.');
+        showErrorToast(
+          'Что-то пошло не так. Попробуйте обновить страницу с QR-кодом или войдите с помощью логина и пароля.',
+        );
       }
     });
   }

lib/features/bottom_navigation_bar/presentation/bloc/new_messages_cubit/new_messages_cubit.dart

@@ -6,6 +6,13 @@ class NewMessagesCubit extends Cubit<NewMessagesState> {
 
   NewMessagesCubit() : super(const NewMessagesState.empty());
 
+  void reset() {
+    _messagesCount = 0;
+    if (!isClosed) {
+      emit(const NewMessagesState.empty());
+    }
+  }
+
   void incrementCounter() {
     _messagesCount++;
     emit(NewMessagesState.loaded(messagesCount: _messagesCount));

lib/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit.dart

@@ -1,18 +1,22 @@
 import 'dart:async';
 
 import 'package:appmetrica_plugin/appmetrica_plugin.dart';
-import 'package:eatvio_app/core/app_router.dart';
+import 'package:eatvio_app/core/token_storage.dart';
 import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_state.dart';
 import 'package:eatvio_app/features/profile/repositories/profile_repository.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:eatvio_app/core/error_reporting/report_from.dart';
-import 'package:go_router/go_router.dart';
 import 'package:permission_handler/permission_handler.dart';
 
 class ProfileAvatarCubit extends Cubit<ProfileAvatarState> {
   final ProfileRepository profileRepository;
 
-  ProfileAvatarCubit({required this.profileRepository}) : super(const ProfileAvatarState.loading());
+  ProfileAvatarCubit({required this.profileRepository})
+    : super(const ProfileAvatarState.loading());
+
+  int _requestId = 0;
+  int? _sessionFingerprint;
+  bool _ensuring = false;
 
   int _calculateAge(String birthdate) {
     try {
@@ -25,7 +29,8 @@ class ProfileAvatarCubit extends Cubit<ProfileAvatarState> {
         final now = DateTime.now();
         int age = now.year - birthYear;
 
-        if (now.month < birthMonth || (now.month == birthMonth && now.day < birthDay)) {
+        if (now.month < birthMonth ||
+            (now.month == birthMonth && now.day < birthDay)) {
           age--;
         }
 
@@ -38,30 +43,82 @@ class ProfileAvatarCubit extends Cubit<ProfileAvatarState> {
     return 0;
   }
 
+  void reset() {
+    _requestId++;
+    _sessionFingerprint = null;
+    unawaited(AppMetrica.setUserProfileID(null).catchError((Object _) {}));
+    if (!isClosed) emit(const ProfileAvatarState.loading());
+  }
+
+  Future<void> ensureFreshForCurrentSession() async {
+    final token = await TokenStorage.getTokenFromStorage();
+    if (token == null || token.isEmpty) {
+      reset();
+      return;
+    }
+
+    final fingerprint = token.hashCode;
+    if (_sessionFingerprint == fingerprint &&
+        state is ProfileAvatarStateLoaded) {
+      return;
+    }
+
+    if (_ensuring) {
+      return;
+    }
+
+    _ensuring = true;
+    try {
+      await getMyProfile();
+    } finally {
+      _ensuring = false;
+    }
+  }
+
   Future<void> getMyProfile() async {
+    final requestId = ++_requestId;
+    final token = await TokenStorage.getTokenFromStorage();
+    final fingerprint = token?.hashCode;
+    if (isClosed || requestId != _requestId) return;
+
     emit(const ProfileAvatarState.loading());
     try {
       final profile = await profileRepository.getMyProfile();
+      if (isClosed || requestId != _requestId) return;
+
       final profileDetails = await profileRepository.getMyProfileDetails();
+      if (isClosed || requestId != _requestId) return;
+
+      _sessionFingerprint = fingerprint;
       emit(ProfileAvatarState.loaded(profile: profile));
+
       try {
         final notificationStatus = await Permission.notification.status;
+        if (isClosed || requestId != _requestId) return;
         final isNotificationEnabled = notificationStatus.isGranted;
         AppMetricaUserProfile userProfile = AppMetricaUserProfile([
           AppMetricaNameAttribute.withValue(profile.name),
-          AppMetricaGenderAttribute.withValue(profileDetails.gender == 'male' ? AppMetricaGender.male : AppMetricaGender.female),
-          AppMetricaBirthDateAttribute.withAge(_calculateAge(profileDetails.birthdate)),
-          AppMetricaNotificationEnabledAttribute.withValue(isNotificationEnabled),
+          AppMetricaGenderAttribute.withValue(
+            profileDetails.gender == 'male'
+                ? AppMetricaGender.male
+                : AppMetricaGender.female,
+          ),
+          AppMetricaBirthDateAttribute.withAge(
+            _calculateAge(profileDetails.birthdate),
+          ),
+          AppMetricaNotificationEnabledAttribute.withValue(
+            isNotificationEnabled,
+          ),
         ]);
         AppMetrica.setUserProfileID(profile.slug);
         AppMetrica.reportUserProfile(userProfile);
       } catch (e, st) {
         await reportFrom(e, st, this);
-        // Игнорируем ошибки плагинов, профиль уже загружен
       }
     } catch (e, st) {
+      if (isClosed || requestId != _requestId) return;
       await reportFrom(e, st, this);
-      AppRouter.navigatorKey.currentContext?.go('/auth-screen');
+      if (isClosed || requestId != _requestId) return;
       emit(ProfileAvatarState.error(errorMessage: e.toString()));
     }
   }

lib/features/bottom_navigation_bar/presentation/widgets/bottom_navigation_bar_widget.dart

@@ -39,6 +39,8 @@ class BottomNavigationBarWidget extends StatefulWidget {
 class _BottomNavigationBarWidgetState extends State<BottomNavigationBarWidget> {
   int currentBottomNavBarIndex = 1;
   List<String>? pages;
+  int? _pagesProfileId;
+  bool? _pagesIsConsultant;
   int tapsCount = 0;
 
   List<String> _getPages(bool isConsultant) {
@@ -179,7 +181,16 @@ class _BottomNavigationBarWidgetState extends State<BottomNavigationBarWidget> {
           final isConsultant = profileModel.roles.contains('consultant');
 
           // Инициализируем pages на основе profileModel
-          pages ??= _getPages(isConsultant);
+          if (pages == null ||
+              _pagesProfileId != profileModel.id ||
+              _pagesIsConsultant != isConsultant) {
+            _pagesProfileId = profileModel.id;
+            _pagesIsConsultant = isConsultant;
+            pages = _getPages(isConsultant);
+            if (currentBottomNavBarIndex >= pages!.length) {
+              currentBottomNavBarIndex = 0;
+            }
+          }
 
           // Expose tab switching to descendants (e.g. notification widget)
           final controller = BottomNavScope.maybeOf(context);

lib/features/chat/presentation/bloc/chats_cubit/chats_cubit.dart

@@ -57,6 +57,17 @@ class ChatsCubit extends Cubit<ChatsState> {
   int page = 1;
   late int lastPage;
 
+  /// Clears all user-scoped state. WS subscriptions stay intact so that
+  /// `getChatRoomsWithLoading` can re-load the new user's chats.
+  void reset() {
+    _query = null;
+    page = 1;
+    lastPage = 1;
+    if (!isClosed) {
+      emit(ChatsState());
+    }
+  }
+
   Future<void> connectToWebSocket() async {
     try {
       await newIncomingMessagesSubscription?.cancel();

lib/features/chat/presentation/pages/empty_chat_screen.dart

@@ -135,9 +135,9 @@ class _EmptyChatScreenState extends State<EmptyChatScreen> {
                             textEditingController.clear();
                           });
                         }
-                        final chatIdOrError = await sl<ChatRepository>().getChatByUserSlug(widget.user.slug);
-                        if (context.mounted) {
-                          AppRouter.navigatorKey.currentContext?.pushReplacementNamed('chatScreen', extra: {'uuid': chatIdOrError});
+                        final chatId = await sl<ChatRepository>().getChatByUserSlug(widget.user.slug);
+                        if (chatId != null && chatId.isNotEmpty && context.mounted) {
+                          AppRouter.navigatorKey.currentContext?.pushReplacementNamed('chatScreen', extra: {'uuid': chatId});
                         }
                       }
                     },
@@ -189,9 +189,9 @@ class _EmptyChatScreenState extends State<EmptyChatScreen> {
               if (images.isNotEmpty) {
                 List<File> files = images.map((image) => File(image.path)).toList();
                 await sl<ChatRepository>().sendMessage(files: files, slug: widget.user.slug);
-                final chatIdOrError = await sl<ChatRepository>().getChatByUserSlug(widget.user.slug);
-                if (mounted) {
-                  AppRouter.navigatorKey.currentContext?.pushReplacementNamed('chatScreen', extra: {'uuid': chatIdOrError});
+                final chatId = await sl<ChatRepository>().getChatByUserSlug(widget.user.slug);
+                if (chatId != null && chatId.isNotEmpty && mounted) {
+                  AppRouter.navigatorKey.currentContext?.pushReplacementNamed('chatScreen', extra: {'uuid': chatId});
                 }
               }
             },
@@ -205,9 +205,9 @@ class _EmptyChatScreenState extends State<EmptyChatScreen> {
               if (images.isNotEmpty) {
                 List<File> files = images.map((image) => File(image.path)).toList();
                 await sl<ChatRepository>().sendMessage(files: files, slug: widget.user.slug);
-                final chatIdOrError = await sl<ChatRepository>().getChatByUserSlug(widget.user.slug);
-                if (mounted) {
-                  AppRouter.navigatorKey.currentContext?.pushReplacementNamed('chatScreen', extra: {'uuid': chatIdOrError});
+                final chatId = await sl<ChatRepository>().getChatByUserSlug(widget.user.slug);
+                if (chatId != null && chatId.isNotEmpty && mounted) {
+                  AppRouter.navigatorKey.currentContext?.pushReplacementNamed('chatScreen', extra: {'uuid': chatId});
                 }
               }
             },
@@ -243,9 +243,9 @@ class _EmptyChatScreenState extends State<EmptyChatScreen> {
               if (result != null) {
                 List<File> files = result.paths.map((path) => File(path!)).toList();
                 await sl<ChatRepository>().sendMessage(files: files, slug: widget.user.slug);
-                final chatIdOrError = await sl<ChatRepository>().getChatByUserSlug(widget.user.slug);
-                if (mounted) {
-                  AppRouter.navigatorKey.currentContext?.pushReplacementNamed('chatScreen', extra: {'uuid': chatIdOrError});
+                final chatId = await sl<ChatRepository>().getChatByUserSlug(widget.user.slug);
+                if (chatId != null && chatId.isNotEmpty && mounted) {
+                  AppRouter.navigatorKey.currentContext?.pushReplacementNamed('chatScreen', extra: {'uuid': chatId});
                 }
               }
             },

lib/features/chat/presentation/widgets/notification_banner.dart

@@ -106,7 +106,11 @@ class _NotificationBannerState extends State<NotificationBanner> {
                             onTap: () {
                               final planId = (context.read<ChatRoomCubit>().state as ChatRoomStateLoaded).chatRoom.chosenPlan?.id;
                               if (planId != null) {
-                                showConsultationPaymentFlow(context, planId: planId);
+                                showConsultationPaymentFlow(
+                                  context,
+                                  planId: planId,
+                                  amount: widget.planPrice,
+                                );
                               }
                             },
                             child: Text(s.pay, style: TextStyles.textLSemibold.copyWith(color: appTheme.blueA400)),

lib/features/chat/repositories/chat_repository.dart

@@ -137,11 +137,12 @@ class ChatRepository {
 
   }
 
-  Future<String> getChatByUserSlug(String slug) async {
+  Future<String?> getChatByUserSlug(String slug) async {
     final response = await chatService.getChatByUserSlug(slug: slug);
-    if (response.response.statusCode == 404) {
-      return '404';
+    final data = response.data;
+    if (data is Map && data['id'] is String && (data['id'] as String).isNotEmpty) {
+      return data['id'] as String;
     }
-    return response.data['id'];
+    return null;
   }
 }

lib/features/consultant/become_consultant/presentation/pages/become_consultant_screen.dart

@@ -14,6 +14,8 @@ class BecomeConsultantScreen extends StatefulWidget {
 class _BecomeConsultantScreenState extends State<BecomeConsultantScreen> {
   @override
   Widget build(BuildContext context) {
+    final bottomInset = MediaQuery.paddingOf(context).bottom;
+
     return Scaffold(
       appBar: AppBar(
         title: const Text('Стать консультантом'),
@@ -24,14 +26,18 @@ class _BecomeConsultantScreenState extends State<BecomeConsultantScreen> {
           icon: const Icon(Icons.close),
         ),
       ),
-      body: const Padding(
-        padding: EdgeInsets.all(16),
-        child: Text(
+      body: SingleChildScrollView(
+        physics: const BouncingScrollPhysics(),
+        padding: EdgeInsets.fromLTRB(16, 16, 16, 16 + 52 + 8 + bottomInset),
+        child: const Text(
           'Чтобы стать консультантом необходимо пройти короткую регистрацию. Подготовьте свои дипломы и/или сертификаты в формате jpg, они Вам пригодятся для проверки и подтверждения. Также необходимо будет указать ссылки на Ваши соц. сети и указать тип лица (физ. лицо или юр. лицо). На данный момент доступна регистрация в качестве физ. лица.\n\nВнутри Итвио разница между обычным пользователем и консультантом заключается в дополнительных возможностях последнего создавать публичные диеты, рецепты и планы питания; участвовать в ежемесячных рейтингах.',
           style: TextStyle(fontSize: 16),
         ),
       ),
-      bottomSheet: _startRegistrationButton(),
+      bottomSheet: Padding(
+        padding: EdgeInsets.fromLTRB(16, 0, 16, 8 + bottomInset),
+        child: _startRegistrationButton(),
+      ),
     );
   }
 
@@ -44,7 +50,7 @@ class _BecomeConsultantScreenState extends State<BecomeConsultantScreen> {
       borderRadius: BorderRadius.circular(20),
       child: Ink(
         height: 52,
-        width: MediaQuery.of(context).size.width - 32,
+        width: double.infinity,
         decoration: BoxDecoration(
           borderRadius: BorderRadius.circular(20),
           color: appTheme.blueA400,

lib/features/consultations/models/consultation_model.dart

@@ -9,6 +9,7 @@ part 'consultation_model.g.dart';
 abstract class ConsultationModel with _$ConsultationModel {
   factory ConsultationModel({
     required int id,
+    @JsonKey(name: 'chat_id') String? chatId,
     @JsonKey(name: 'last_state') required ChosenPlanStateEnum chosenPlanState,
     @JsonKey(name: 'plan_title') required String planTitle,
     @JsonKey(name: 'user_name') required String userName,

lib/features/consultations/presentation/cubit/consultations_cubit.dart

@@ -1,6 +1,7 @@
 import 'dart:developer';
 
 import 'package:eatvio_app/core/enums/base_state.dart';
+import 'package:eatvio_app/features/chat/repositories/chat_repository.dart';
 import 'package:eatvio_app/features/consultations/presentation/cubit/consultations_state.dart';
 import 'package:eatvio_app/features/consultations/repositories/consultations_repository.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
@@ -8,7 +9,8 @@ import 'package:eatvio_app/core/error_reporting/report_from.dart';
 
 class ConsultationsCubit extends Cubit<ConsultationsState> {
   final ConsultationsRepository consultationsRepository;
-  ConsultationsCubit({required this.consultationsRepository}) : super(ConsultationsState());
+  final ChatRepository chatRepository;
+  ConsultationsCubit({required this.consultationsRepository, required this.chatRepository}) : super(ConsultationsState());
 
   Future<void> loadConsultations() async {
     try {
@@ -20,4 +22,14 @@ class ConsultationsCubit extends Cubit<ConsultationsState> {
       emit(state.copyWith(state: BaseState.error));
     }
   }
+
+  Future<String?> getChatIdByUserSlug(String slug) async {
+    try {
+      return await chatRepository.getChatByUserSlug(slug);
+    } catch (e, st) {
+      await reportFrom(e, st, this);
+      log(e.toString(), stackTrace: st);
+      return null;
+    }
+  }
 }

lib/features/consultations/presentation/widgets/consultation_card_widget.dart

@@ -3,14 +3,17 @@ import 'package:eatvio_app/core/theme/custom_text_style.dart';
 import 'package:eatvio_app/core/theme/theme_helper.dart';
 import 'package:eatvio_app/core/widgets/custom_divider.dart';
 import 'package:eatvio_app/core/widgets/custom_outlined_button.dart';
+import 'package:eatvio_app/core/utils/toasts.dart';
 import 'package:eatvio_app/core/widgets/show_error_dialog.dart';
 import 'package:eatvio_app/features/consultations/models/consultation_model.dart';
+import 'package:eatvio_app/features/consultations/presentation/cubit/consultations_cubit.dart';
 import 'package:eatvio_app/features/diary/presentation/pages/diary_screen.dart';
 import 'package:eatvio_app/features/my_finance/presentation/pages/card_settings.dart';
 import 'package:eatvio_app/features/plans/enums/chosen_plan_state_enum.dart';
 import 'package:eatvio_app/features/user_details/presentation/user_details_screen.dart';
 import 'package:eatvio_app/generated/l10n.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:go_router/go_router.dart';
 
 class ConsultationCardWidget extends StatefulWidget {
@@ -34,6 +37,7 @@ class _ConsultationCardWidgetState extends State<ConsultationCardWidget> {
   final List<Color> legendColors = const [Colors.white, Color(0xFFF0C497), Color(0xFFFF9500), Color(0xFF2F80ED), Color(0xFF4CD964)];
 
   late final List<(int, DiaryModel)> givenDaysWithDayNumber;
+  bool _isOpeningChat = false;
   final List<List<DiaryStateEnum>> legendStates = [
     [DiaryStateEnum.init],
     [DiaryStateEnum.started, DiaryStateEnum.lastDayStarted],
@@ -172,7 +176,7 @@ class _ConsultationCardWidgetState extends State<ConsultationCardWidget> {
                               );
                               return;
                             }
-                            GoRouter.of(context).push(UserDiaryScreen.path, extra: {'diaryId': day.$2.id,});
+                            GoRouter.of(context).push(UserDiaryScreen.path, extra: {'diaryId': day.$2.id, 'ownerSlug': widget.consultationsModel.userSlug});
                           },  
                           borderRadius: BorderRadius.circular(100),
                           child: Ink(
@@ -255,7 +259,7 @@ class _ConsultationCardWidgetState extends State<ConsultationCardWidget> {
                         .where((e) => e.$2.state == DiaryStateEnum.finished || e.$2.state == DiaryStateEnum.lastDayFinished)
                         .lastOrNull;
                     if (lastActiveDay != null) {
-                      GoRouter.of(context).push(UserDiaryScreen.path, extra: {'diaryId': lastActiveDay.$2.id,});
+                      GoRouter.of(context).push(UserDiaryScreen.path, extra: {'diaryId': lastActiveDay.$2.id, 'ownerSlug': widget.consultationsModel.userSlug});
                       return;
                     }
                     showErrorDialog(
@@ -279,7 +283,7 @@ class _ConsultationCardWidgetState extends State<ConsultationCardWidget> {
                 const SizedBox(width: 8),
                 InkWell(
                   borderRadius: BorderRadius.circular(20),
-                  onTap: () {},
+                  onTap: _isOpeningChat ? null : _openChat,
                   child: Ink(
                     height: 52,
                     width: 52,
@@ -308,6 +312,22 @@ class _ConsultationCardWidgetState extends State<ConsultationCardWidget> {
     );
   }
 
+  Future<void> _openChat() async {
+    if (_isOpeningChat) return;
+    setState(() => _isOpeningChat = true);
+    var chatId = widget.consultationsModel.chatId;
+    if (chatId == null || chatId.isEmpty) {
+      chatId = await context.read<ConsultationsCubit>().getChatIdByUserSlug(widget.consultationsModel.userSlug);
+    }
+    if (!mounted) return;
+    setState(() => _isOpeningChat = false);
+    if (chatId == null || chatId.isEmpty) {
+      showErrorToast(S.of(context).msg_something_went_wrong);
+      return;
+    }
+    GoRouter.of(context).pushNamed('chatScreen', extra: {'uuid': chatId});
+  }
+
   Row _legendTitle(String text, Color color) {
     return Row(
       crossAxisAlignment: CrossAxisAlignment.start,

lib/features/diary/presentation/pages/diary_screen.dart

@@ -20,6 +20,7 @@ import 'package:eatvio_app/features/diary/presentation/widgets/day_comment_widge
 import 'package:eatvio_app/features/diary/presentation/widgets/finish_day_button_widget.dart';
 import 'package:eatvio_app/features/diary/presentation/widgets/meal_widget.dart';
 import 'package:eatvio_app/features/diary/presentation/widgets/wakeup_and_retire_widget.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_card.dart';
 import 'package:eatvio_app/generated/l10n.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
@@ -36,18 +37,22 @@ class DiaryScreen extends StatelessWidget {
 class UserDiaryScreen extends StatelessWidget {
   static const path = '/user-diary-screen';
   static const name = 'userDiaryScreen';
-  const UserDiaryScreen({super.key, required this.diaryId});
+  const UserDiaryScreen({super.key, required this.diaryId, this.ownerSlug});
   final int diaryId;
+
+  /// Slug владельца дневника (клиента) — нужен консультанту для блока «Аналитика».
+  final String? ownerSlug;
   @override
   Widget build(BuildContext context) {
-    return DiaryScreenContent(diaryId: diaryId);
+    return DiaryScreenContent(diaryId: diaryId, ownerSlug: ownerSlug);
   }
 }
 
 class DiaryScreenContent extends StatefulWidget {
-  const DiaryScreenContent({super.key, this.diaryId, this.date});
+  const DiaryScreenContent({super.key, this.diaryId, this.date, this.ownerSlug});
   final int? diaryId;
   final DateTime? date;
+  final String? ownerSlug;
   @override
   State<DiaryScreenContent> createState() => _DiaryScreenContentState();
 }
@@ -55,6 +60,11 @@ class DiaryScreenContent extends StatefulWidget {
 class _DiaryScreenContentState extends State<DiaryScreenContent> {
   bool _isDiaryFinishing = false;
 
+  /// Консультант видит аналитику клиента только при известном slug владельца.
+  bool _canShowInsights(DiaryStateLoaded state) {
+    return !state.isConsultantView || widget.ownerSlug != null;
+  }
+
   @override
   Widget build(BuildContext context) {
     final s = S.of(context);
@@ -110,6 +120,14 @@ class _DiaryScreenContentState extends State<DiaryScreenContent> {
                     const SizedBox(height: 60),
                     const Loader(),
                   ],
+                  if (state is DiaryStateLoaded && _canShowInsights(state))
+                    Padding(
+                      padding: const EdgeInsets.fromLTRB(16, 12, 16, 0),
+                      child: InsightsCard(
+                        slug: state.isConsultantView ? widget.ownerSlug : null,
+                        canAdd: !state.isConsultantView,
+                      ),
+                    ),
                   if (state is DiaryStateLoaded)
                     WakeupAndRetireWidget(
                       isEnabled:

lib/features/feed/presentation/bloc/feed_cubit/feed_cubit.dart

@@ -12,9 +12,19 @@ class FeedCubit extends Cubit<FeedState> {
   bool _hasMore = true;
   bool isLoading = false;
   String? _query;
+  int _requestId = 0;
 
   FeedCubit({required this.feedRepository}) : super(const FeedState.loading());
 
+  void reset() {
+    _requestId++;
+    _nextCursor = null;
+    _hasMore = true;
+    isLoading = false;
+    _query = null;
+    if (!isClosed) emit(const FeedState.loading());
+  }
+
   void updateFeedBlogPostList(FeedBlogPostModel? feedBlogPostModel, bool wasLikedByMe) {
     if (feedBlogPostModel == null || isClosed || state is! FeedStateLoaded) return;
     final List<FeedBlogPostModel> feedBlogPostList = [...(state as FeedStateLoaded).feedBlogPostList];
@@ -39,17 +49,18 @@ class FeedCubit extends Cubit<FeedState> {
   }
 
   Future<void> loadFeedBlogPostList({String? query, int? currentUserId}) async {
+    final requestId = ++_requestId;
     try {
       _query = query;
       _nextCursor = null;
       _hasMore = true;
       final feed = await feedRepository.getFeed(search: query, currentUserId: currentUserId);
+      if (isClosed || requestId != _requestId) return;
       _nextCursor = feed.nextCursor;
       _hasMore = _nextCursor != null;
-      if (!isClosed) {
-        emit(FeedState.loaded(feedBlogPostList: feed.posts, isLoading: false));
-      }
+      emit(FeedState.loaded(feedBlogPostList: feed.posts, isLoading: false));
     } catch (e, st) {
+      if (isClosed || requestId != _requestId) return;
       await reportFrom(e, st, this);
       if (!isClosed) {
         emit(FeedState.error(errorMessage: e.toString()));
@@ -62,14 +73,16 @@ class FeedCubit extends Cubit<FeedState> {
       return;
     }
 
+    final requestId = _requestId;
     isLoading = true;
     emit((state as FeedStateLoaded).copyWith(isLoading: true));
 
     try {
       final feed = await feedRepository.getFeed(search: _query, cursor: _nextCursor, currentUserId: currentUserId);
+      if (isClosed || requestId != _requestId) return;
       _nextCursor = feed.nextCursor;
       _hasMore = _nextCursor != null;
-      if (!isClosed && state is FeedStateLoaded) {
+      if (state is FeedStateLoaded) {
         emit(
           FeedState.loaded(
             feedBlogPostList: [...(state as FeedStateLoaded).feedBlogPostList, ...feed.posts],
@@ -78,14 +91,15 @@ class FeedCubit extends Cubit<FeedState> {
         );
       }
     } catch (e, st) {
+      if (isClosed || requestId != _requestId) return;
       await reportFrom(e, st, this);
-      if (!isClosed && state is FeedStateLoaded) {
+      if (state is FeedStateLoaded) {
         emit((state as FeedStateLoaded).copyWith(isLoading: false));
-      } else if (!isClosed) {
+      } else {
         emit(FeedState.error(errorMessage: e.toString()));
       }
     } finally {
-      isLoading = false;
+      if (requestId == _requestId) isLoading = false;
     }
   }
 

lib/features/insights/domain/insights_text_builder.dart

@@ -0,0 +1,222 @@
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/models/insights_period.dart';
+import 'package:eatvio_app/features/profile/models/circumference_model.dart';
+import 'package:eatvio_app/features/profile/models/weight_model.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+
+/// Собирает [InsightsPayloadModel] из сырых точек мобильного API.
+///
+/// Зеркало веб-`UserInsightsService`: порог изменения [deltaEpsilon], минимум две
+/// точки для дельты, те же категории ИМТ и формат подписей.
+class InsightsTextBuilder {
+  InsightsTextBuilder(this.s);
+
+  final S s;
+
+  static const double deltaEpsilon = 0.05;
+  static const String _emptyHeadline = '—';
+
+  InsightsPayloadModel build({
+    required List<WeightModel> weights,
+    required List<CircumferenceModel> circumferences,
+    required BodyPeriod period,
+    int? heightCm,
+  }) {
+    final sortedWeights = [...weights]
+      ..sort((a, b) => a.createdAt.compareTo(b.createdAt));
+    final sortedCircumferences = [...circumferences]
+      ..sort((a, b) => a.createdAt.compareTo(b.createdAt));
+
+    return InsightsPayloadModel(
+      weight: buildWeight(sortedWeights, period),
+      bmi: buildBmi(sortedWeights, period, heightCm),
+      measure: buildMeasure(sortedCircumferences, period),
+    );
+  }
+
+  WeightChartModel buildWeight(List<WeightModel> weights, BodyPeriod period) {
+    final values = weights.map((e) => e.weight).toList();
+    final last = values.isEmpty ? null : values.last;
+    final delta = values.length < 2 ? null : _round(values.last - values.first);
+
+    return WeightChartModel(
+      labels: weights.map((e) => formatLabel(e.createdAt)).toList(),
+      values: values,
+      last: last,
+      delta: delta,
+      headline: last == null ? _emptyHeadline : last.toStringAsFixed(1),
+      unit: s.insights_unit_kg,
+      deltaText: _weightDeltaText(values, period),
+    );
+  }
+
+  BmiChartModel buildBmi(
+    List<WeightModel> weights,
+    BodyPeriod period,
+    int? heightCm,
+  ) {
+    final hasHeight = heightCm != null && heightCm > 0;
+    if (!hasHeight) {
+      return BmiChartModel(
+        headline: _emptyHeadline,
+        deltaText: s.insights_need_height,
+        hint: s.insights_need_height,
+      );
+    }
+
+    final points = weights.where((e) => e.bmi != null).toList();
+    final values = points.map((e) => e.bmi!).toList();
+    final last = values.isEmpty ? null : values.last;
+    final delta = values.length < 2 ? null : _round(values.last - values.first);
+    final category = last == null ? null : bmiCategory(last);
+
+    return BmiChartModel(
+      labels: points.map((e) => formatLabel(e.createdAt)).toList(),
+      values: values,
+      last: last,
+      delta: delta,
+      headline: last == null ? _emptyHeadline : last.toStringAsFixed(1),
+      category: category,
+      deltaText: _bmiDeltaText(values, period, category),
+      hint: s.insights_bmi_hint(heightCm.toString()),
+    );
+  }
+
+  MeasureChartModel buildMeasure(
+    List<CircumferenceModel> circumferences,
+    BodyPeriod period,
+  ) {
+    final waist = circumferences.map((e) => e.waistCircumference).toList();
+    final chest = circumferences.map((e) => e.chestCircumference).toList();
+    final hips = circumferences.map((e) => e.hipCircumference).toList();
+
+    return MeasureChartModel(
+      labels: circumferences.map((e) => formatLabel(e.createdAt)).toList(),
+      waist: waist,
+      chest: chest,
+      hips: hips,
+      headline: waist.isEmpty ? _emptyHeadline : waist.last.round().toString(),
+      deltaText: _measureDeltaText(
+        waist: waist,
+        chest: chest,
+        hips: hips,
+        period: period,
+      ),
+    );
+  }
+
+  /// Категория по таблице ВОЗ из постановки #2120.
+  String bmiCategory(double bmi) {
+    if (bmi < 16) {
+      return s.insights_bmi_severe_underweight;
+    }
+    if (bmi < 18.5) {
+      return s.insights_bmi_underweight;
+    }
+    if (bmi < 25) {
+      return s.insights_bmi_normal;
+    }
+    if (bmi < 30) {
+      return s.insights_bmi_overweight;
+    }
+    if (bmi < 35) {
+      return s.insights_bmi_obesity_1;
+    }
+    if (bmi < 40) {
+      return s.insights_bmi_obesity_2;
+    }
+    return s.insights_bmi_obesity_3;
+  }
+
+  String periodLabel(BodyPeriod period) {
+    switch (period) {
+      case BodyPeriod.month:
+        return s.insights_period_label_1;
+      case BodyPeriod.threeMonths:
+        return s.insights_period_label_3;
+      case BodyPeriod.sixMonths:
+        return s.insights_period_label_6;
+      case BodyPeriod.year:
+        return s.insights_period_label_12;
+      case BodyPeriod.all:
+        return s.insights_period_label_all;
+    }
+  }
+
+  String formatLabel(DateTime date) {
+    final local = date.toLocal();
+    final day = local.day.toString().padLeft(2, '0');
+    final month = local.month.toString().padLeft(2, '0');
+    return '$day.$month';
+  }
+
+  /// Одна цифра после запятой без хвостового нуля: `3`, `3.5`.
+  String formatNumber(double value) {
+    final text = value.toStringAsFixed(1);
+    return text.endsWith('.0') ? text.substring(0, text.length - 2) : text;
+  }
+
+  String _weightDeltaText(List<double> values, BodyPeriod period) {
+    if (values.length < 2) {
+      return s.insights_not_enough;
+    }
+    final diff = values.last - values.first;
+    final periodText = periodLabel(period);
+    if (diff.abs() < deltaEpsilon) {
+      return s.insights_weight_same(periodText);
+    }
+    final value = formatNumber(diff.abs());
+    return diff < 0
+        ? s.insights_weight_lost(value, periodText)
+        : s.insights_weight_gained(value, periodText);
+  }
+
+  String _bmiDeltaText(
+    List<double> values,
+    BodyPeriod period,
+    String? category,
+  ) {
+    if (values.length < 2 || category == null) {
+      return s.insights_not_enough;
+    }
+    final diff = values.last - values.first;
+    final periodText = periodLabel(period);
+    if (diff.abs() < deltaEpsilon) {
+      return s.insights_bmi_same(periodText, category);
+    }
+    final value = formatNumber(diff.abs());
+    return diff < 0
+        ? s.insights_bmi_lower(value, periodText, category)
+        : s.insights_bmi_higher(value, periodText, category);
+  }
+
+  String _measureDeltaText({
+    required List<double> waist,
+    required List<double> chest,
+    required List<double> hips,
+    required BodyPeriod period,
+  }) {
+    if (waist.length < 2) {
+      return s.insights_not_enough;
+    }
+    final parts = [
+      _measurePart(s.insights_series_waist, waist),
+      _measurePart(s.insights_series_chest, chest),
+      _measurePart(s.insights_series_hips, hips),
+    ];
+    return s.insights_measures_summary(parts.join(', '), periodLabel(period));
+  }
+
+  String _measurePart(String name, List<double> values) {
+    final diff = values.last - values.first;
+    if (diff.abs() < deltaEpsilon) {
+      return s.insights_measure_same(name);
+    }
+    final value = formatNumber(diff.abs());
+    return diff < 0
+        ? s.insights_measure_less(name, value)
+        : s.insights_measure_more(name, value);
+  }
+
+  double _round(double value) => (value * 10).round() / 10;
+}

lib/features/insights/insights_feature_flags.dart

@@ -0,0 +1,6 @@
+/// Флаги поэтапного включения аналитики.
+abstract final class InsightsFeatureFlags {
+  /// Вкладки «КБЖУ по дням» и «В течение дня» требуют бэкенд-эндпоинта
+  /// `GET /api/profile/insights` и включаются во второй итерации.
+  static const bool kbjuEnabled = false;
+}

lib/features/insights/models/insights_payload_model.dart

@@ -0,0 +1,132 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'insights_payload_model.freezed.dart';
+part 'insights_payload_model.g.dart';
+
+/// Структура повторяет веб-`UserInsightsService::chartPayload()`, чтобы во второй
+/// итерации заменить только источник данных.
+@freezed
+abstract class InsightsPayloadModel with _$InsightsPayloadModel {
+  const factory InsightsPayloadModel({
+    required WeightChartModel weight,
+    required BmiChartModel bmi,
+    required MeasureChartModel measure,
+    DailyChartModel? daily,
+    IntraChartModel? intra,
+  }) = _InsightsPayloadModel;
+
+  factory InsightsPayloadModel.fromJson(Map<String, dynamic> json) =>
+      _$InsightsPayloadModelFromJson(json);
+}
+
+@freezed
+abstract class WeightChartModel with _$WeightChartModel {
+  const factory WeightChartModel({
+    @Default([]) List<String> labels,
+    @Default([]) List<double> values,
+    double? last,
+    double? delta,
+    @Default('') String headline,
+    @Default('') String unit,
+    @Default('') String deltaText,
+  }) = _WeightChartModel;
+
+  factory WeightChartModel.fromJson(Map<String, dynamic> json) =>
+      _$WeightChartModelFromJson(json);
+}
+
+@freezed
+abstract class BmiChartModel with _$BmiChartModel {
+  const factory BmiChartModel({
+    @Default([]) List<String> labels,
+    @Default([]) List<double> values,
+    double? last,
+    double? delta,
+    @Default('') String headline,
+    String? category,
+    @Default('') String deltaText,
+    @Default('') String hint,
+  }) = _BmiChartModel;
+
+  factory BmiChartModel.fromJson(Map<String, dynamic> json) =>
+      _$BmiChartModelFromJson(json);
+}
+
+@freezed
+abstract class MeasureChartModel with _$MeasureChartModel {
+  const factory MeasureChartModel({
+    @Default([]) List<String> labels,
+    @Default([]) List<double> waist,
+    @Default([]) List<double> chest,
+    @Default([]) List<double> hips,
+    @Default('') String headline,
+    @Default('') String deltaText,
+  }) = _MeasureChartModel;
+
+  factory MeasureChartModel.fromJson(Map<String, dynamic> json) =>
+      _$MeasureChartModelFromJson(json);
+}
+
+@freezed
+abstract class DailyChartModel with _$DailyChartModel {
+  const factory DailyChartModel({
+    @Default([]) List<String> labels,
+    @Default([]) List<double> kcal,
+    @Default([]) List<double> proteins,
+    @Default([]) List<double> fats,
+    @Default([]) List<double> carbs,
+    double? average,
+    double? percent,
+    @Default('') String headline,
+    @Default('') String deltaText,
+  }) = _DailyChartModel;
+
+  factory DailyChartModel.fromJson(Map<String, dynamic> json) =>
+      _$DailyChartModelFromJson(json);
+}
+
+@freezed
+abstract class IntraChartModel with _$IntraChartModel {
+  const factory IntraChartModel({
+    @Default([]) List<IntraBarModel> bars,
+    @Default([]) List<ScalePointModel> satiety,
+    @Default([]) List<ScalePointModel> mood,
+    double? wake,
+    double? sleep,
+    String? wakeLabel,
+    String? sleepLabel,
+    String? wakeText,
+    String? sleepText,
+    @Default('') String date,
+    @Default('') String maxDate,
+    @Default('') String dateLabel,
+    @Default(false) bool isToday,
+  }) = _IntraChartModel;
+
+  factory IntraChartModel.fromJson(Map<String, dynamic> json) =>
+      _$IntraChartModelFromJson(json);
+}
+
+/// Приём пищи: время `x` (часы 0–24) и калории из белков/жиров/углеводов.
+@freezed
+abstract class IntraBarModel with _$IntraBarModel {
+  const factory IntraBarModel({
+    required double x,
+    @Default(0) double p,
+    @Default(0) double f,
+    @Default(0) double c,
+  }) = _IntraBarModel;
+
+  factory IntraBarModel.fromJson(Map<String, dynamic> json) =>
+      _$IntraBarModelFromJson(json);
+}
+
+/// Точка шкалы 0–5 (сытость/настроение) в момент времени `x`.
+@freezed
+abstract class ScalePointModel with _$ScalePointModel {
+  const factory ScalePointModel({required double x, required double y}) =
+      _ScalePointModel;
+
+  factory ScalePointModel.fromJson(Map<String, dynamic> json) =>
+      _$ScalePointModelFromJson(json);
+}

lib/features/insights/models/insights_period.dart

@@ -0,0 +1,26 @@
+/// Период для вкладок «Вес», «ИМТ» и «Замеры». Значение совпадает с `{period}` в
+/// `/api/profile/measure/weight/{period}`.
+enum BodyPeriod {
+  month('1'),
+  threeMonths('3'),
+  sixMonths('6'),
+  year('12'),
+  all('all');
+
+  const BodyPeriod(this.apiValue);
+
+  final String apiValue;
+}
+
+/// Период для вкладки «КБЖУ по дням» (используется со второй итерации).
+enum DailyPeriod {
+  week('7'),
+  twoWeeks('14'),
+  month('30'),
+  threeMonths('90'),
+  all('all');
+
+  const DailyPeriod(this.apiValue);
+
+  final String apiValue;
+}

lib/features/insights/presentation/charts/bmi_chart.dart

@@ -0,0 +1,84 @@
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/insights_chart_common.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_charts/charts.dart';
+
+/// График ИМТ с цветными зонами: норма 18.5–25, избыточная масса 25–30, ожирение 30–40.
+class BmiChart extends StatelessWidget {
+  const BmiChart({super.key, required this.model});
+
+  final BmiChartModel model;
+
+  @override
+  Widget build(BuildContext context) {
+    final points = buildPoints(model.labels, model.values);
+    if (points.isEmpty) {
+      return InsightsChartPlaceholder(text: model.deltaText);
+    }
+    final s = S.of(context);
+    final range = paddedRange(points.map((e) => e.value), minPadding: 2);
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        SizedBox(
+          height: insightsChartHeight,
+          child: SfCartesianChart(
+            key: const Key('insights_bmi_chart'),
+            margin: EdgeInsets.zero,
+            plotAreaBorderWidth: 0,
+            primaryXAxis: buildInsightsCategoryAxis(),
+            primaryYAxis: buildInsightsValueAxis(
+              unit: s.insights_unit_bmi,
+              min: range.min,
+              max: range.max,
+              plotBands: const [
+                PlotBand(
+                  start: 18.5,
+                  end: 25,
+                  color: InsightsColors.bmiNormalZone,
+                ),
+                PlotBand(
+                  start: 25,
+                  end: 30,
+                  color: InsightsColors.bmiOverweightZone,
+                ),
+                PlotBand(
+                  start: 30,
+                  end: 40,
+                  color: InsightsColors.bmiObesityZone,
+                ),
+              ],
+            ),
+            trackballBehavior: buildInsightsTrackball(),
+            series: <CartesianSeries<InsightsPoint, String>>[
+              SplineAreaSeries<InsightsPoint, String>(
+                name: s.insights_tab_bmi,
+                dataSource: points,
+                xValueMapper: (point, _) => point.label,
+                yValueMapper: (point, _) => point.value,
+                borderColor: InsightsColors.blue,
+                borderWidth: 3,
+                gradient: buildInsightsAreaGradient(InsightsColors.blue),
+                markerSettings: buildInsightsMarker(InsightsColors.blue),
+              ),
+            ],
+          ),
+        ),
+        if (model.hint.isNotEmpty) ...[
+          const SizedBox(height: 8),
+          Text(
+            model.hint,
+            key: const Key('insights_bmi_hint'),
+            style: const TextStyle(
+              fontSize: 13,
+              color: InsightsColors.subtitle,
+            ),
+          ),
+        ],
+      ],
+    );
+  }
+}

lib/features/insights/presentation/charts/daily_kbju_chart.dart

@@ -0,0 +1,113 @@
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/insights_chart_common.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_charts/charts.dart';
+
+/// КБЖУ по дням: калории — площадь на левой оси («ккал»), Б/Ж/У — линии на
+/// правой оси («граммы»). [visibility] — Калории, Белки, Жиры, Углеводы.
+class DailyKbjuChart extends StatelessWidget {
+  const DailyKbjuChart({
+    super.key,
+    required this.model,
+    required this.visibility,
+  });
+
+  final DailyChartModel model;
+  final List<bool> visibility;
+
+  static const String _gramsAxisName = 'grams';
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    final calories = buildPoints(model.labels, model.kcal);
+    if (calories.isEmpty) {
+      return InsightsChartPlaceholder(text: s.insights_not_enough);
+    }
+    final proteins = buildPoints(model.labels, model.proteins);
+    final fats = buildPoints(model.labels, model.fats);
+    final carbs = buildPoints(model.labels, model.carbs);
+
+    final grams = [
+      (
+        name: s.insights_series_proteins,
+        color: InsightsColors.proteins,
+        points: proteins,
+      ),
+      (name: s.insights_series_fats, color: InsightsColors.fats, points: fats),
+      (
+        name: s.insights_series_carbs,
+        color: InsightsColors.carbs,
+        points: carbs,
+      ),
+    ];
+
+    return SizedBox(
+      height: insightsChartHeight,
+      child: SfCartesianChart(
+        key: const Key('insights_daily_chart'),
+        margin: EdgeInsets.zero,
+        plotAreaBorderWidth: 0,
+        primaryXAxis: buildInsightsCategoryAxis(),
+        primaryYAxis: NumericAxis(
+          title: AxisTitle(
+            text: s.insights_unit_kcal,
+            textStyle: insightsAxisLabelStyle,
+          ),
+          labelStyle: insightsAxisLabelStyle,
+          minimum: 0,
+          majorTickLines: const MajorTickLines(size: 0),
+          axisLine: const AxisLine(width: 0),
+          majorGridLines: MajorGridLines(
+            color: InsightsColors.border.withValues(alpha: 0.8),
+            dashArray: const [4, 4],
+          ),
+        ),
+        axes: <ChartAxis>[
+          NumericAxis(
+            name: _gramsAxisName,
+            opposedPosition: true,
+            minimum: 0,
+            title: AxisTitle(
+              text: s.insights_unit_grams,
+              textStyle: insightsAxisLabelStyle,
+            ),
+            labelStyle: insightsAxisLabelStyle,
+            majorTickLines: const MajorTickLines(size: 0),
+            axisLine: const AxisLine(width: 0),
+            majorGridLines: const MajorGridLines(width: 0),
+          ),
+        ],
+        trackballBehavior: buildInsightsTrackball(),
+        series: <CartesianSeries<InsightsPoint, String>>[
+          if (_isVisible(0))
+            SplineAreaSeries<InsightsPoint, String>(
+              name: s.insights_series_calories,
+              dataSource: calories,
+              xValueMapper: (point, _) => point.label,
+              yValueMapper: (point, _) => point.value,
+              borderColor: InsightsColors.calories,
+              borderWidth: 3,
+              gradient: buildInsightsAreaGradient(InsightsColors.calories),
+            ),
+          for (var i = 0; i < grams.length; i++)
+            if (_isVisible(i + 1))
+              SplineSeries<InsightsPoint, String>(
+                name: grams[i].name,
+                yAxisName: _gramsAxisName,
+                dataSource: grams[i].points,
+                xValueMapper: (point, _) => point.label,
+                yValueMapper: (point, _) => point.value,
+                color: grams[i].color,
+                width: 2.5,
+              ),
+        ],
+      ),
+    );
+  }
+
+  bool _isVisible(int index) =>
+      index < visibility.length ? visibility[index] : true;
+}

lib/features/insights/presentation/charts/insights_chart_common.dart

@@ -0,0 +1,130 @@
+import 'dart:math' as math;
+
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_charts/charts.dart';
+
+/// Точка графика: подпись оси X (`dd.MM`) и значение.
+class InsightsPoint {
+  const InsightsPoint(this.label, this.value);
+
+  final String label;
+  final double value;
+}
+
+/// Склеивает `labels[]` и `values[]` (по минимальной длине).
+List<InsightsPoint> buildPoints(List<String> labels, List<double> values) {
+  final count = math.min(labels.length, values.length);
+  return [for (var i = 0; i < count; i++) InsightsPoint(labels[i], values[i])];
+}
+
+/// Границы оси Y с отступом, чтобы линия не прижималась к краям (и ось не начиналась с нуля).
+({double min, double max}) paddedRange(
+  Iterable<double> values, {
+  double minPadding = 1,
+}) {
+  if (values.isEmpty) {
+    return (min: 0, max: 1);
+  }
+  final lowest = values.reduce(math.min);
+  final highest = values.reduce(math.max);
+  final padding = math.max((highest - lowest) * 0.2, minPadding);
+  return (
+    min: (lowest - padding).floorToDouble(),
+    max: (highest + padding).ceilToDouble(),
+  );
+}
+
+const TextStyle insightsAxisLabelStyle = TextStyle(
+  fontSize: 11,
+  color: InsightsColors.subtitle,
+);
+
+CategoryAxis buildInsightsCategoryAxis() {
+  return const CategoryAxis(
+    arrangeByIndex: true,
+    labelStyle: insightsAxisLabelStyle,
+    majorGridLines: MajorGridLines(width: 0),
+    majorTickLines: MajorTickLines(size: 0),
+    axisLine: AxisLine(color: InsightsColors.border, width: 1),
+    edgeLabelPlacement: EdgeLabelPlacement.shift,
+    labelIntersectAction: AxisLabelIntersectAction.hide,
+  );
+}
+
+NumericAxis buildInsightsValueAxis({
+  required String unit,
+  required double min,
+  required double max,
+  List<PlotBand> plotBands = const [],
+}) {
+  return NumericAxis(
+    minimum: min,
+    maximum: max,
+    labelFormat: '{value} $unit',
+    labelStyle: insightsAxisLabelStyle,
+    majorTickLines: const MajorTickLines(size: 0),
+    axisLine: const AxisLine(width: 0),
+    majorGridLines: MajorGridLines(
+      color: InsightsColors.border.withValues(alpha: 0.8),
+      dashArray: const [4, 4],
+    ),
+    plotBands: plotBands,
+  );
+}
+
+TrackballBehavior buildInsightsTrackball() {
+  return TrackballBehavior(
+    enable: true,
+    activationMode: ActivationMode.singleTap,
+    tooltipDisplayMode: TrackballDisplayMode.groupAllPoints,
+    lineType: TrackballLineType.vertical,
+    tooltipSettings: const InteractiveTooltip(),
+  );
+}
+
+MarkerSettings buildInsightsMarker(Color color) {
+  return MarkerSettings(
+    isVisible: true,
+    width: 4,
+    height: 4,
+    color: Colors.white,
+    borderColor: color,
+    borderWidth: 2,
+  );
+}
+
+LinearGradient buildInsightsAreaGradient(Color color) {
+  return LinearGradient(
+    begin: Alignment.topCenter,
+    end: Alignment.bottomCenter,
+    colors: [color.withValues(alpha: 0.18), color.withValues(alpha: 0)],
+  );
+}
+
+/// Пустое состояние графика (нет данных).
+class InsightsChartPlaceholder extends StatelessWidget {
+  const InsightsChartPlaceholder({super.key, required this.text});
+
+  final String text;
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: insightsChartHeight,
+      child: Center(
+        child: Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 32),
+          child: Text(
+            text,
+            textAlign: TextAlign.center,
+            style: const TextStyle(
+              fontSize: 14,
+              color: InsightsColors.subtitle,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/features/insights/presentation/charts/intra_day_chart.dart

@@ -0,0 +1,210 @@
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/insights_chart_common.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_charts/charts.dart';
+
+/// График «В течение дня»: столбики Б/Ж/У (ккал) по приёмам пищи на оси 0–24 ч,
+/// линии сытости и настроения (шкала 0–5) и затемнение времени сна.
+///
+/// [visibility] — Белки, Жиры, Углеводы, Сытость, Настроение.
+class IntraDayChart extends StatelessWidget {
+  const IntraDayChart({
+    super.key,
+    required this.model,
+    required this.visibility,
+    required this.showSleep,
+  });
+
+  final IntraChartModel model;
+  final List<bool> visibility;
+  final bool showSleep;
+
+  static const String _scaleAxisName = 'scale';
+  static const double _barWidthPx = 26;
+  static const double _axesReservedWidthPx = 80;
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    if (model.bars.isEmpty && model.satiety.isEmpty && model.mood.isEmpty) {
+      return InsightsChartPlaceholder(text: s.insights_not_enough);
+    }
+
+    return SizedBox(
+      height: insightsChartHeight,
+      child: LayoutBuilder(
+        builder: (context, constraints) {
+          final plotWidth = (constraints.maxWidth - _axesReservedWidthPx).clamp(
+            120.0,
+            double.infinity,
+          );
+          final barFraction = (_barWidthPx / (plotWidth / 24)).clamp(0.1, 1.0);
+          return SfCartesianChart(
+            key: const Key('insights_intra_chart'),
+            margin: EdgeInsets.zero,
+            plotAreaBorderWidth: 0,
+            primaryXAxis: NumericAxis(
+              minimum: 0,
+              maximum: 24,
+              interval: 2,
+              labelStyle: insightsAxisLabelStyle,
+              majorGridLines: const MajorGridLines(width: 0),
+              majorTickLines: const MajorTickLines(size: 0),
+              axisLine: const AxisLine(color: InsightsColors.border, width: 1),
+              axisLabelFormatter: (details) => ChartAxisLabel(
+                '${details.value.toInt().toString().padLeft(2, '0')}:00',
+                details.textStyle,
+              ),
+              plotBands: _sleepBands(),
+            ),
+            primaryYAxis: NumericAxis(
+              minimum: 0,
+              title: AxisTitle(
+                text: s.insights_unit_kcal_per_meal,
+                textStyle: insightsAxisLabelStyle,
+              ),
+              labelStyle: insightsAxisLabelStyle,
+              majorTickLines: const MajorTickLines(size: 0),
+              axisLine: const AxisLine(width: 0),
+              majorGridLines: MajorGridLines(
+                color: InsightsColors.border.withValues(alpha: 0.8),
+                dashArray: const [4, 4],
+              ),
+            ),
+            axes: const <ChartAxis>[
+              NumericAxis(
+                name: _scaleAxisName,
+                opposedPosition: true,
+                minimum: 0,
+                maximum: 5,
+                interval: 1,
+                labelStyle: insightsAxisLabelStyle,
+                majorTickLines: MajorTickLines(size: 0),
+                axisLine: AxisLine(width: 0),
+                majorGridLines: MajorGridLines(width: 0),
+              ),
+            ],
+            trackballBehavior: buildInsightsTrackball(),
+            series: <CartesianSeries<dynamic, double>>[
+              if (_isVisible(0))
+                _barSeries(
+                  s.insights_series_proteins,
+                  InsightsColors.proteins,
+                  (bar) => bar.p,
+                  barFraction,
+                ),
+              if (_isVisible(1))
+                _barSeries(
+                  s.insights_series_fats,
+                  InsightsColors.fats,
+                  (bar) => bar.f,
+                  barFraction,
+                ),
+              if (_isVisible(2))
+                _barSeries(
+                  s.insights_series_carbs,
+                  InsightsColors.carbs,
+                  (bar) => bar.c,
+                  barFraction,
+                  borderRadius: const BorderRadius.vertical(
+                    top: Radius.circular(6),
+                  ),
+                ),
+              if (_isVisible(3) && model.satiety.isNotEmpty)
+                _scaleSeries(
+                  s.insights_series_satiety,
+                  InsightsColors.satiety,
+                  model.satiety,
+                ),
+              if (_isVisible(4) && model.mood.isNotEmpty)
+                _scaleSeries(
+                  s.insights_series_mood,
+                  InsightsColors.mood,
+                  model.mood,
+                ),
+            ],
+          );
+        },
+      ),
+    );
+  }
+
+  bool _isVisible(int index) =>
+      index < visibility.length ? visibility[index] : true;
+
+  CartesianSeries<IntraBarModel, double> _barSeries(
+    String name,
+    Color color,
+    double Function(IntraBarModel bar) valueOf,
+    double widthFraction, {
+    BorderRadius borderRadius = BorderRadius.zero,
+  }) {
+    return StackedColumnSeries<IntraBarModel, double>(
+      name: name,
+      dataSource: model.bars,
+      xValueMapper: (bar, _) => bar.x,
+      yValueMapper: (bar, _) => valueOf(bar),
+      color: color,
+      width: widthFraction,
+      spacing: 0,
+      borderRadius: borderRadius,
+    );
+  }
+
+  CartesianSeries<ScalePointModel, double> _scaleSeries(
+    String name,
+    Color color,
+    List<ScalePointModel> points,
+  ) {
+    return SplineSeries<ScalePointModel, double>(
+      name: name,
+      yAxisName: _scaleAxisName,
+      dataSource: points,
+      xValueMapper: (point, _) => point.x,
+      yValueMapper: (point, _) => point.y,
+      splineType: SplineType.monotonic,
+      color: color,
+      width: 2.5,
+      markerSettings: MarkerSettings(
+        isVisible: true,
+        width: 3,
+        height: 3,
+        color: color,
+        borderColor: color,
+      ),
+    );
+  }
+
+  /// Затемнение `[0, wake]` и `[sleep, 24]` плюс пунктиры подъёма и отхода ко сну.
+  List<PlotBand> _sleepBands() {
+    if (!showSleep) {
+      return const [];
+    }
+    final wake = model.wake;
+    final sleep = model.sleep;
+    return [
+      if (wake != null && wake > 0)
+        PlotBand(start: 0, end: wake, color: InsightsColors.sleepShade),
+      if (sleep != null && sleep < 24 && (wake == null || sleep > wake))
+        PlotBand(start: sleep, end: 24, color: InsightsColors.sleepShade),
+      if (wake != null)
+        PlotBand(
+          start: wake,
+          end: wake,
+          borderColor: InsightsColors.wake,
+          borderWidth: 1.5,
+          dashArray: const [5, 4],
+        ),
+      if (sleep != null)
+        PlotBand(
+          start: sleep,
+          end: sleep,
+          borderColor: InsightsColors.sleepLine,
+          borderWidth: 1.5,
+          dashArray: const [5, 4],
+        ),
+    ];
+  }
+}

lib/features/insights/presentation/charts/measure_chart.dart

@@ -0,0 +1,86 @@
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/insights_chart_common.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_charts/charts.dart';
+
+/// Три линии: талия, грудь, бёдра. [visibility] — видимость серий в этом порядке.
+class MeasureChart extends StatelessWidget {
+  const MeasureChart({
+    super.key,
+    required this.model,
+    required this.visibility,
+    required this.emptyText,
+  });
+
+  final MeasureChartModel model;
+  final List<bool> visibility;
+  final String emptyText;
+
+  @override
+  Widget build(BuildContext context) {
+    final waist = buildPoints(model.labels, model.waist);
+    final chest = buildPoints(model.labels, model.chest);
+    final hips = buildPoints(model.labels, model.hips);
+    if (waist.isEmpty && chest.isEmpty && hips.isEmpty) {
+      return InsightsChartPlaceholder(text: emptyText);
+    }
+    final s = S.of(context);
+    final series = [
+      (
+        name: s.insights_series_waist,
+        color: InsightsColors.waist,
+        points: waist,
+      ),
+      (
+        name: s.insights_series_chest,
+        color: InsightsColors.chest,
+        points: chest,
+      ),
+      (name: s.insights_series_hips, color: InsightsColors.hips, points: hips),
+    ];
+    final visibleValues = <double>[
+      for (var i = 0; i < series.length; i++)
+        if (_isVisible(i)) ...series[i].points.map((e) => e.value),
+    ];
+    final range = paddedRange(
+      visibleValues.isEmpty
+          ? series.expand((e) => e.points).map((e) => e.value)
+          : visibleValues,
+      minPadding: 2,
+    );
+
+    return SizedBox(
+      height: insightsChartHeight,
+      child: SfCartesianChart(
+        key: const Key('insights_measure_chart'),
+        margin: EdgeInsets.zero,
+        plotAreaBorderWidth: 0,
+        primaryXAxis: buildInsightsCategoryAxis(),
+        primaryYAxis: buildInsightsValueAxis(
+          unit: s.insights_unit_cm,
+          min: range.min,
+          max: range.max,
+        ),
+        trackballBehavior: buildInsightsTrackball(),
+        series: <CartesianSeries<InsightsPoint, String>>[
+          for (var i = 0; i < series.length; i++)
+            if (_isVisible(i))
+              SplineSeries<InsightsPoint, String>(
+                name: series[i].name,
+                dataSource: series[i].points,
+                xValueMapper: (point, _) => point.label,
+                yValueMapper: (point, _) => point.value,
+                color: series[i].color,
+                width: 3,
+                markerSettings: buildInsightsMarker(series[i].color),
+              ),
+        ],
+      ),
+    );
+  }
+
+  bool _isVisible(int index) =>
+      index < visibility.length ? visibility[index] : true;
+}

lib/features/insights/presentation/charts/weight_chart.dart

@@ -0,0 +1,53 @@
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/insights_chart_common.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_charts/charts.dart';
+
+class WeightChart extends StatelessWidget {
+  const WeightChart({super.key, required this.model, required this.emptyText});
+
+  final WeightChartModel model;
+
+  /// Текст при отсутствии точек («Добавьте Ваш вес»).
+  final String emptyText;
+
+  @override
+  Widget build(BuildContext context) {
+    final points = buildPoints(model.labels, model.values);
+    if (points.isEmpty) {
+      return InsightsChartPlaceholder(text: emptyText);
+    }
+    final s = S.of(context);
+    final range = paddedRange(points.map((e) => e.value));
+
+    return SizedBox(
+      height: insightsChartHeight,
+      child: SfCartesianChart(
+        key: const Key('insights_weight_chart'),
+        margin: EdgeInsets.zero,
+        plotAreaBorderWidth: 0,
+        primaryXAxis: buildInsightsCategoryAxis(),
+        primaryYAxis: buildInsightsValueAxis(
+          unit: s.insights_unit_kg,
+          min: range.min,
+          max: range.max,
+        ),
+        trackballBehavior: buildInsightsTrackball(),
+        series: <CartesianSeries<InsightsPoint, String>>[
+          SplineAreaSeries<InsightsPoint, String>(
+            name: s.insights_tab_weight,
+            dataSource: points,
+            xValueMapper: (point, _) => point.label,
+            yValueMapper: (point, _) => point.value,
+            borderColor: InsightsColors.blue,
+            borderWidth: 3,
+            gradient: buildInsightsAreaGradient(InsightsColors.blue),
+            markerSettings: buildInsightsMarker(InsightsColors.blue),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/features/insights/presentation/cubit/insights_cubit.dart

@@ -0,0 +1,184 @@
+import 'dart:developer';
+
+import 'package:eatvio_app/core/error_reporting/report_from.dart';
+import 'package:eatvio_app/features/insights/insights_feature_flags.dart';
+import 'package:eatvio_app/features/insights/models/insights_period.dart';
+import 'package:eatvio_app/features/insights/presentation/cubit/insights_panel.dart';
+import 'package:eatvio_app/features/insights/presentation/cubit/insights_state.dart';
+import 'package:eatvio_app/features/insights/repositories/insights_repository.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+class InsightsCubit extends Cubit<InsightsState> {
+  InsightsCubit({
+    required this.repository,
+    this.slug,
+    this.canAdd = false,
+    this.kbjuEnabled = InsightsFeatureFlags.kbjuEnabled,
+  }) : super(const InsightsState.initial());
+
+  final InsightsRepository repository;
+
+  /// `null` — собственные данные, иначе slug владельца (консультант → клиент).
+  final String? slug;
+
+  /// Показывать ли кнопку «+» (только владелец).
+  final bool canAdd;
+
+  final bool kbjuEnabled;
+
+  bool _isHeightLoaded = false;
+  int? _heightCm;
+  int _requestId = 0;
+
+  List<InsightsPanel> get panels =>
+      InsightsPanel.available(kbjuEnabled: kbjuEnabled);
+
+  Future<void> load() async {
+    emit(const InsightsState.loading());
+    await _fetch(bodyPeriod: BodyPeriod.threeMonths, previous: null);
+  }
+
+  /// Перезапрашивает данные, сохраняя вкладку, период, серии и раскрытие.
+  Future<void> refresh() async {
+    final current = state;
+    if (current is! InsightsStateLoaded) {
+      return load();
+    }
+    emit(current.copyWith(isRefreshing: true));
+    await _fetch(bodyPeriod: current.bodyPeriod, previous: current);
+  }
+
+  Future<void> setBodyPeriod(BodyPeriod period) async {
+    final current = state;
+    if (current is! InsightsStateLoaded || current.bodyPeriod == period) {
+      return;
+    }
+    emit(current.copyWith(bodyPeriod: period, isRefreshing: true));
+    await _fetch(bodyPeriod: period, previous: current);
+  }
+
+  void toggleExpanded() {
+    final current = state;
+    if (current is InsightsStateLoaded) {
+      emit(current.copyWith(isExpanded: !current.isExpanded));
+    }
+  }
+
+  void setPanel(InsightsPanel panel) {
+    final current = state;
+    if (current is! InsightsStateLoaded || !panels.contains(panel)) {
+      return;
+    }
+    emit(current.copyWith(panel: panel));
+  }
+
+  /// Включает/выключает серию [index] на вкладке [panel].
+  void toggleSeries(InsightsPanel panel, int index) {
+    final current = state;
+    if (current is! InsightsStateLoaded) {
+      return;
+    }
+    final visibility = current.seriesVisibility;
+    final source = switch (panel) {
+      InsightsPanel.measures => visibility.measure,
+      InsightsPanel.daily => visibility.daily,
+      InsightsPanel.intra => visibility.intra,
+      _ => null,
+    };
+    if (source == null || index < 0 || index >= source.length) {
+      return;
+    }
+    final updated = [...source]..[index] = !source[index];
+    final nextVisibility = switch (panel) {
+      InsightsPanel.measures => visibility.copyWith(measure: updated),
+      InsightsPanel.daily => visibility.copyWith(daily: updated),
+      _ => visibility.copyWith(intra: updated),
+    };
+    emit(current.copyWith(seriesVisibility: nextVisibility));
+  }
+
+  void toggleSleep() {
+    final current = state;
+    if (current is InsightsStateLoaded) {
+      emit(current.copyWith(showSleep: !current.showSleep));
+    }
+  }
+
+  /// Сохраняет вес и обновляет данные. Возвращает `false`, если сохранить не удалось.
+  Future<bool> addWeight({required double weight}) {
+    return _add(() => repository.addWeight(weight: weight));
+  }
+
+  /// Сохраняет замеры и обновляет данные. Возвращает `false`, если сохранить не удалось.
+  Future<bool> addCircumference({
+    required int chestCircumference,
+    required int waistCircumference,
+    required int hipCircumference,
+  }) {
+    return _add(
+      () => repository.addCircumference(
+        chestCircumference: chestCircumference,
+        waistCircumference: waistCircumference,
+        hipCircumference: hipCircumference,
+      ),
+    );
+  }
+
+  Future<bool> _add(Future<void> Function() action) async {
+    try {
+      await action();
+    } catch (e, st) {
+      await reportFrom(e, st, this);
+      log(e.toString(), stackTrace: st);
+      return false;
+    }
+    await refresh();
+    return true;
+  }
+
+  Future<void> _fetch({
+    required BodyPeriod bodyPeriod,
+    required InsightsStateLoaded? previous,
+  }) async {
+    final requestId = ++_requestId;
+    try {
+      if (!_isHeightLoaded) {
+        _heightCm = await repository.getHeightCm(slug: slug);
+        _isHeightLoaded = true;
+      }
+      final payload = await repository.getInsights(
+        slug: slug,
+        bodyPeriod: bodyPeriod,
+        heightCm: _heightCm,
+      );
+      if (requestId != _requestId || isClosed) {
+        return;
+      }
+      emit(
+        previous == null
+            ? InsightsState.loaded(payload: payload, bodyPeriod: bodyPeriod)
+            : previous.copyWith(
+                payload: payload,
+                bodyPeriod: bodyPeriod,
+                isRefreshing: false,
+              ),
+      );
+    } on InsightsForbidden {
+      if (requestId == _requestId && !isClosed) {
+        emit(const InsightsState.hidden());
+      }
+    } catch (e, st) {
+      await reportFrom(e, st, this);
+      log(e.toString(), stackTrace: st);
+      if (requestId != _requestId || isClosed) {
+        return;
+      }
+      // Ошибка перезапроса не должна стирать уже показанные данные.
+      emit(
+        previous == null
+            ? InsightsState.error(message: e.toString())
+            : previous.copyWith(isRefreshing: false),
+      );
+    }
+  }
+}

lib/features/insights/presentation/cubit/insights_panel.dart

@@ -0,0 +1,18 @@
+/// Вкладки блока «Аналитика».
+enum InsightsPanel {
+  weight,
+  bmi,
+  measures,
+  daily,
+  intra;
+
+  /// Вкладки КБЖУ доступны только при включённом флаге.
+  bool get isKbju => this == daily || this == intra;
+
+  /// Кнопка «+» есть только у вкладок с ручным вводом.
+  bool get supportsAdd => this == weight || this == measures;
+
+  static List<InsightsPanel> available({required bool kbjuEnabled}) {
+    return values.where((panel) => kbjuEnabled || !panel.isKbju).toList();
+  }
+}

lib/features/insights/presentation/cubit/insights_state.dart

@@ -0,0 +1,47 @@
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/models/insights_period.dart';
+import 'package:eatvio_app/features/insights/presentation/cubit/insights_panel.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'insights_state.freezed.dart';
+
+/// Видимость серий (чипы под графиком): `true` — серия показана.
+@freezed
+abstract class InsightsSeriesVisibility with _$InsightsSeriesVisibility {
+  const factory InsightsSeriesVisibility({
+    /// Талия, Грудь, Бёдра.
+    @Default([true, true, true]) List<bool> measure,
+
+    /// Калории, Белки, Жиры, Углеводы.
+    @Default([true, true, true, true]) List<bool> daily,
+
+    /// Белки, Жиры, Углеводы, Сытость, Настроение.
+    @Default([true, true, true, true, true]) List<bool> intra,
+  }) = _InsightsSeriesVisibility;
+}
+
+@freezed
+abstract class InsightsState with _$InsightsState {
+  const factory InsightsState.initial() = InsightsStateInitial;
+
+  const factory InsightsState.loading() = InsightsStateLoading;
+
+  /// 403: данные недоступны, блок не показывается.
+  const factory InsightsState.hidden() = InsightsStateHidden;
+
+  const factory InsightsState.error({required String message}) =
+      InsightsStateError;
+
+  const factory InsightsState.loaded({
+    required InsightsPayloadModel payload,
+    @Default(BodyPeriod.threeMonths) BodyPeriod bodyPeriod,
+    @Default(InsightsPanel.weight) InsightsPanel panel,
+    @Default(InsightsSeriesVisibility())
+    InsightsSeriesVisibility seriesVisibility,
+    @Default(true) bool showSleep,
+    @Default(false) bool isExpanded,
+
+    /// Идёт перезапрос (смена периода / обновление) — старые данные остаются на экране.
+    @Default(false) bool isRefreshing,
+  }) = InsightsStateLoaded;
+}

lib/features/insights/presentation/widgets/add_circumference_bottom_sheet.dart

@@ -0,0 +1,175 @@
+import 'package:eatvio_app/core/theme/theme_helper.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+
+const int _minValue = 20;
+const int _maxValue = 199;
+
+/// Значения замеров в сантиметрах.
+typedef CircumferenceValues = ({int chest, int waist, int hip});
+
+/// Выбор замеров груди, талии и бёдер. [onSave] вызывается после закрытия шторки.
+Future<void> showAddCircumferenceBottomSheet(
+  BuildContext context, {
+  CircumferenceValues? initial,
+  required Future<void> Function(CircumferenceValues values) onSave,
+}) {
+  return showModalBottomSheet<void>(
+    useRootNavigator: true,
+    context: context,
+    builder: (_) =>
+        AddCircumferenceBottomSheet(initial: initial, onSave: onSave),
+  );
+}
+
+class AddCircumferenceBottomSheet extends StatefulWidget {
+  const AddCircumferenceBottomSheet({
+    super.key,
+    this.initial,
+    required this.onSave,
+  });
+
+  final CircumferenceValues? initial;
+  final Future<void> Function(CircumferenceValues values) onSave;
+
+  @override
+  State<AddCircumferenceBottomSheet> createState() =>
+      _AddCircumferenceBottomSheetState();
+}
+
+class _AddCircumferenceBottomSheetState
+    extends State<AddCircumferenceBottomSheet> {
+  late final FixedExtentScrollController _chestController;
+  late final FixedExtentScrollController _waistController;
+  late final FixedExtentScrollController _hipController;
+  late int _chest;
+  late int _waist;
+  late int _hip;
+
+  @override
+  void initState() {
+    super.initState();
+    _chest = _clamp(widget.initial?.chest);
+    _waist = _clamp(widget.initial?.waist);
+    _hip = _clamp(widget.initial?.hip);
+    _chestController = FixedExtentScrollController(
+      initialItem: _chest - _minValue,
+    );
+    _waistController = FixedExtentScrollController(
+      initialItem: _waist - _minValue,
+    );
+    _hipController = FixedExtentScrollController(initialItem: _hip - _minValue);
+  }
+
+  @override
+  void dispose() {
+    _chestController.dispose();
+    _waistController.dispose();
+    _hipController.dispose();
+    super.dispose();
+  }
+
+  int _clamp(int? value) => (value ?? _minValue).clamp(_minValue, _maxValue);
+
+  void _save() {
+    final values = (chest: _chest, waist: _waist, hip: _hip);
+    Navigator.of(context).pop();
+    widget.onSave(values);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    return SafeArea(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Padding(
+            padding: const EdgeInsets.fromLTRB(16, 16, 16, 0),
+            child: Row(
+              children: [
+                for (final title in [
+                  s.insights_series_chest,
+                  s.insights_series_waist,
+                  s.insights_series_hips,
+                ])
+                  Expanded(
+                    child: Center(
+                      child: Text(
+                        title,
+                        style: const TextStyle(fontWeight: FontWeight.w600),
+                      ),
+                    ),
+                  ),
+              ],
+            ),
+          ),
+          SizedBox(
+            height: 200,
+            child: Row(
+              children: [
+                _picker(
+                  const Key('add_circumference_chest_picker'),
+                  _chestController,
+                  (value) => _chest = value,
+                ),
+                _picker(
+                  const Key('add_circumference_waist_picker'),
+                  _waistController,
+                  (value) => _waist = value,
+                ),
+                _picker(
+                  const Key('add_circumference_hip_picker'),
+                  _hipController,
+                  (value) => _hip = value,
+                ),
+              ],
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.only(bottom: 8),
+            child: InkWell(
+              key: const Key('add_sheet_save'),
+              onTap: _save,
+              borderRadius: BorderRadius.circular(16),
+              child: Ink(
+                width: MediaQuery.of(context).size.width - 32,
+                padding: const EdgeInsets.all(16),
+                decoration: BoxDecoration(
+                  color: appTheme.blueA400,
+                  borderRadius: BorderRadius.circular(16),
+                ),
+                child: Center(
+                  child: Text(
+                    s.save,
+                    style: const TextStyle(color: Colors.white),
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _picker(
+    Key key,
+    FixedExtentScrollController controller,
+    ValueChanged<int> onChanged,
+  ) {
+    return Expanded(
+      child: CupertinoPicker(
+        key: key,
+        magnification: 1.22,
+        squeeze: 1.2,
+        useMagnifier: true,
+        scrollController: controller,
+        itemExtent: 24,
+        onSelectedItemChanged: (index) => onChanged(index + _minValue),
+        children: [for (int i = _minValue; i <= _maxValue; i++) Text('$i')],
+      ),
+    );
+  }
+}

lib/features/insights/presentation/widgets/add_weight_bottom_sheet.dart

@@ -0,0 +1,147 @@
+import 'package:eatvio_app/core/theme/theme_helper.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+
+const int _minKilo = 20;
+const int _maxKilo = 299;
+
+/// Выбор веса (кг + десятые). [onSave] вызывается после закрытия шторки.
+Future<void> showAddWeightBottomSheet(
+  BuildContext context, {
+  double? initialWeight,
+  required Future<void> Function(double weight) onSave,
+}) {
+  return showModalBottomSheet<void>(
+    useRootNavigator: true,
+    context: context,
+    builder: (_) =>
+        AddWeightBottomSheet(initialWeight: initialWeight, onSave: onSave),
+  );
+}
+
+class AddWeightBottomSheet extends StatefulWidget {
+  const AddWeightBottomSheet({
+    super.key,
+    this.initialWeight,
+    required this.onSave,
+  });
+
+  final double? initialWeight;
+  final Future<void> Function(double weight) onSave;
+
+  @override
+  State<AddWeightBottomSheet> createState() => _AddWeightBottomSheetState();
+}
+
+class _AddWeightBottomSheetState extends State<AddWeightBottomSheet> {
+  late final FixedExtentScrollController _kiloController;
+  late final FixedExtentScrollController _gramsController;
+  late int _kilo;
+  late int _grams;
+
+  @override
+  void initState() {
+    super.initState();
+    final initial = widget.initialWeight;
+    final tenths = initial == null
+        ? 0
+        : (initial * 10).round().clamp(_minKilo * 10, _maxKilo * 10 + 9);
+    _kilo = initial == null ? _minKilo : tenths ~/ 10;
+    _grams = initial == null ? 0 : tenths % 10;
+    _kiloController = FixedExtentScrollController(
+      initialItem: _kilo - _minKilo,
+    );
+    _gramsController = FixedExtentScrollController(initialItem: _grams);
+  }
+
+  @override
+  void dispose() {
+    _kiloController.dispose();
+    _gramsController.dispose();
+    super.dispose();
+  }
+
+  void _save() {
+    final weight = double.parse('$_kilo.$_grams');
+    Navigator.of(context).pop();
+    widget.onSave(weight);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SafeArea(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          SizedBox(
+            height: 200,
+            child: Row(
+              children: [
+                Expanded(
+                  child: CupertinoPicker(
+                    key: const Key('add_weight_kilo_picker'),
+                    magnification: 1.22,
+                    squeeze: 1.2,
+                    useMagnifier: true,
+                    scrollController: _kiloController,
+                    itemExtent: 24,
+                    onSelectedItemChanged: (value) => _kilo = value + _minKilo,
+                    children: [
+                      for (int i = _minKilo; i <= _maxKilo; i++) Text('$i'),
+                    ],
+                  ),
+                ),
+                Expanded(
+                  child: CupertinoPicker(
+                    key: const Key('add_weight_grams_picker'),
+                    magnification: 1.22,
+                    squeeze: 1.2,
+                    useMagnifier: true,
+                    scrollController: _gramsController,
+                    itemExtent: 24,
+                    onSelectedItemChanged: (value) => _grams = value,
+                    children: [for (int i = 0; i < 10; i++) Text('$i')],
+                  ),
+                ),
+              ],
+            ),
+          ),
+          _SaveButton(onTap: _save),
+        ],
+      ),
+    );
+  }
+}
+
+class _SaveButton extends StatelessWidget {
+  const _SaveButton({required this.onTap});
+
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 8),
+      child: InkWell(
+        key: const Key('add_sheet_save'),
+        onTap: onTap,
+        borderRadius: BorderRadius.circular(16),
+        child: Ink(
+          width: MediaQuery.of(context).size.width - 32,
+          padding: const EdgeInsets.all(16),
+          decoration: BoxDecoration(
+            color: appTheme.blueA400,
+            borderRadius: BorderRadius.circular(16),
+          ),
+          child: Center(
+            child: Text(
+              S.of(context).save,
+              style: const TextStyle(color: Colors.white),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/features/insights/presentation/widgets/insights_card.dart

@@ -0,0 +1,593 @@
+import 'package:eatvio_app/core/locator_service.dart';
+import 'package:eatvio_app/core/utils/toasts.dart';
+import 'package:eatvio_app/features/insights/insights_feature_flags.dart';
+import 'package:eatvio_app/features/insights/models/insights_period.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/bmi_chart.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/daily_kbju_chart.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/insights_chart_common.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/intra_day_chart.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/measure_chart.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/weight_chart.dart';
+import 'package:eatvio_app/features/insights/presentation/cubit/insights_cubit.dart';
+import 'package:eatvio_app/features/insights/presentation/cubit/insights_panel.dart';
+import 'package:eatvio_app/features/insights/presentation/cubit/insights_state.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/add_circumference_bottom_sheet.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/add_weight_bottom_sheet.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_fab.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_head.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_tabs.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/intra_date_nav.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/intra_legend.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/period_pills.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/series_chips.dart';
+import 'package:eatvio_app/features/insights/repositories/insights_repository.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+/// Сворачиваемый блок «Аналитика» (вес, ИМТ, замеры).
+///
+/// [slug] — владелец данных (`null` — текущий пользователь). При 403 блок
+/// скрывается целиком. [canAdd] включает кнопку «+» на вкладках «Вес» и «Замеры».
+class InsightsCard extends StatelessWidget {
+  const InsightsCard({
+    super.key,
+    this.slug,
+    this.canAdd = false,
+    this.repository,
+    this.kbjuEnabled = InsightsFeatureFlags.kbjuEnabled,
+  });
+
+  final String? slug;
+  final bool canAdd;
+  final InsightsRepository? repository;
+  final bool kbjuEnabled;
+
+  @override
+  Widget build(BuildContext context) {
+    return KeyedSubtree(
+      key: ValueKey('insights_card_$slug'),
+      child: BlocProvider<InsightsCubit>(
+        create: (_) => InsightsCubit(
+          repository: repository ?? sl<InsightsRepository>(),
+          slug: slug,
+          canAdd: canAdd,
+          kbjuEnabled: kbjuEnabled,
+        )..load(),
+        child: const _InsightsView(),
+      ),
+    );
+  }
+}
+
+class _InsightsView extends StatelessWidget {
+  const _InsightsView();
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocBuilder<InsightsCubit, InsightsState>(
+      builder: (context, state) {
+        return switch (state) {
+          InsightsStateLoaded() => _CardShell(
+            child: _LoadedContent(state: state),
+          ),
+          InsightsStateError() => const _CardShell(child: _ErrorContent()),
+          _ => const SizedBox.shrink(),
+        };
+      },
+    );
+  }
+}
+
+class _CardShell extends StatelessWidget {
+  const _CardShell({required this.child});
+
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      key: const Key('insights_card'),
+      width: double.infinity,
+      decoration: BoxDecoration(
+        color: Colors.white,
+        borderRadius: BorderRadius.circular(8),
+        boxShadow: const [
+          BoxShadow(
+            color: InsightsColors.cardShadow,
+            blurRadius: 4,
+            offset: Offset(0, 2),
+          ),
+        ],
+      ),
+      child: child,
+    );
+  }
+}
+
+class _ErrorContent extends StatelessWidget {
+  const _ErrorContent();
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
+      child: Row(
+        children: [
+          Expanded(
+            child: Text(
+              s.insights_load_error,
+              style: const TextStyle(
+                fontSize: 14,
+                color: InsightsColors.subtitle,
+              ),
+            ),
+          ),
+          TextButton(
+            key: const Key('insights_retry'),
+            onPressed: () => context.read<InsightsCubit>().load(),
+            child: Text(s.insights_retry),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _LoadedContent extends StatelessWidget {
+  const _LoadedContent({required this.state});
+
+  final InsightsStateLoaded state;
+
+  @override
+  Widget build(BuildContext context) {
+    final cubit = context.read<InsightsCubit>();
+    final showFab = cubit.canAdd && state.panel.supportsAdd;
+
+    return Stack(
+      children: [
+        Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            _Toggle(isExpanded: state.isExpanded, onTap: cubit.toggleExpanded),
+            AnimatedSize(
+              duration: const Duration(milliseconds: 200),
+              alignment: Alignment.topCenter,
+              child: state.isExpanded
+                  ? Padding(
+                      padding: EdgeInsets.fromLTRB(
+                        20,
+                        0,
+                        20,
+                        showFab ? 24 + 44 : 24,
+                      ),
+                      child: _Body(state: state),
+                    )
+                  : const SizedBox(width: double.infinity),
+            ),
+          ],
+        ),
+        if (showFab && state.isExpanded)
+          Positioned(
+            right: 16,
+            bottom: 16,
+            child: InsightsFab(
+              tooltip: S.of(context).insights_add_record,
+              onPressed: () => _onAddPressed(context, cubit, state),
+            ),
+          ),
+      ],
+    );
+  }
+
+  void _onAddPressed(
+    BuildContext context,
+    InsightsCubit cubit,
+    InsightsStateLoaded state,
+  ) {
+    final s = S.of(context);
+    if (state.panel == InsightsPanel.weight) {
+      showAddWeightBottomSheet(
+        context,
+        initialWeight: state.payload.weight.last,
+        onSave: (weight) async {
+          if (!await cubit.addWeight(weight: weight)) {
+            showErrorToast(s.insights_save_error);
+          }
+        },
+      );
+    } else if (state.panel == InsightsPanel.measures) {
+      final measure = state.payload.measure;
+      showAddCircumferenceBottomSheet(
+        context,
+        initial:
+            measure.waist.isEmpty ||
+                measure.chest.isEmpty ||
+                measure.hips.isEmpty
+            ? null
+            : (
+                chest: measure.chest.last.round(),
+                waist: measure.waist.last.round(),
+                hip: measure.hips.last.round(),
+              ),
+        onSave: (values) async {
+          final isSaved = await cubit.addCircumference(
+            chestCircumference: values.chest,
+            waistCircumference: values.waist,
+            hipCircumference: values.hip,
+          );
+          if (!isSaved) {
+            showErrorToast(s.insights_save_error);
+          }
+        },
+      );
+    }
+  }
+}
+
+class _Toggle extends StatelessWidget {
+  const _Toggle({required this.isExpanded, required this.onTap});
+
+  final bool isExpanded;
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    return InkWell(
+      key: const Key('insights_toggle'),
+      borderRadius: BorderRadius.circular(8),
+      onTap: onTap,
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 16),
+        child: Row(
+          children: [
+            Container(
+              width: 34,
+              height: 34,
+              decoration: BoxDecoration(
+                color: InsightsColors.accentBackground,
+                borderRadius: BorderRadius.circular(10),
+              ),
+              child: const Icon(
+                Icons.show_chart_rounded,
+                size: 20,
+                color: InsightsColors.blue,
+              ),
+            ),
+            const SizedBox(width: 12),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    s.insights_title,
+                    style: const TextStyle(
+                      fontSize: 17,
+                      fontWeight: FontWeight.w700,
+                      color: InsightsColors.title,
+                    ),
+                  ),
+                  const SizedBox(height: 2),
+                  Text(
+                    key: const Key('insights_subtitle'),
+                    isExpanded
+                        ? s.insights_subtitle_open
+                        : s.insights_subtitle_closed,
+                    style: const TextStyle(
+                      fontSize: 12.5,
+                      fontWeight: FontWeight.w600,
+                      color: InsightsColors.subtitle,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            AnimatedRotation(
+              turns: isExpanded ? 0 : 0.5,
+              duration: const Duration(milliseconds: 200),
+              child: const Icon(
+                Icons.keyboard_arrow_up_rounded,
+                size: 26,
+                color: InsightsColors.blue,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _Body extends StatelessWidget {
+  const _Body({required this.state});
+
+  final InsightsStateLoaded state;
+
+  @override
+  Widget build(BuildContext context) {
+    final cubit = context.read<InsightsCubit>();
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        InsightsTabs(
+          panels: cubit.panels,
+          selected: state.panel,
+          onSelected: cubit.setPanel,
+        ),
+        const SizedBox(height: 12),
+        AnimatedOpacity(
+          duration: const Duration(milliseconds: 150),
+          opacity: state.isRefreshing ? 0.5 : 1,
+          child: _PanelContent(state: state, canAdd: cubit.canAdd),
+        ),
+      ],
+    );
+  }
+}
+
+class _PanelContent extends StatelessWidget {
+  const _PanelContent({required this.state, required this.canAdd});
+
+  final InsightsStateLoaded state;
+  final bool canAdd;
+
+  @override
+  Widget build(BuildContext context) {
+    final cubit = context.read<InsightsCubit>();
+    final s = S.of(context);
+    final payload = state.payload;
+
+    final Widget content;
+    switch (state.panel) {
+      case InsightsPanel.weight:
+        content = Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            InsightsHead(
+              headline: payload.weight.headline,
+              unit: payload.weight.unit,
+              deltaText: payload.weight.deltaText,
+              isDeltaHighlighted: payload.weight.delta != null,
+            ),
+            const SizedBox(height: 12),
+            WeightChart(
+              model: payload.weight,
+              emptyText: canAdd
+                  ? s.insights_add_weight_empty
+                  : s.insights_not_enough,
+            ),
+          ],
+        );
+      case InsightsPanel.bmi:
+        content = Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            if (payload.bmi.values.isNotEmpty) ...[
+              InsightsHead(
+                headline: payload.bmi.headline,
+                unit: s.insights_unit_bmi,
+                deltaText: payload.bmi.deltaText,
+                isDeltaHighlighted: payload.bmi.delta != null,
+              ),
+              const SizedBox(height: 12),
+            ],
+            BmiChart(model: payload.bmi),
+          ],
+        );
+      case InsightsPanel.measures:
+        final visibility = state.seriesVisibility.measure;
+        content = Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            InsightsHead(
+              headline: payload.measure.headline,
+              unit: s.insights_unit_cm_waist,
+              deltaText: payload.measure.deltaText,
+              isDeltaHighlighted: payload.measure.waist.length > 1,
+            ),
+            const SizedBox(height: 12),
+            SeriesChips(
+              chips: [
+                SeriesChipData(
+                  label: s.insights_series_waist,
+                  color: InsightsColors.waist,
+                  isVisible: visibility[0],
+                ),
+                SeriesChipData(
+                  label: s.insights_series_chest,
+                  color: InsightsColors.chest,
+                  isVisible: visibility[1],
+                ),
+                SeriesChipData(
+                  label: s.insights_series_hips,
+                  color: InsightsColors.hips,
+                  isVisible: visibility[2],
+                ),
+              ],
+              onToggle: (index) =>
+                  cubit.toggleSeries(InsightsPanel.measures, index),
+            ),
+            const SizedBox(height: 12),
+            MeasureChart(
+              model: payload.measure,
+              visibility: visibility,
+              emptyText: canAdd
+                  ? s.insights_add_measures_empty
+                  : s.insights_not_enough,
+            ),
+          ],
+        );
+      case InsightsPanel.daily:
+        return _DailyPanel(state: state);
+      case InsightsPanel.intra:
+        return _IntraPanel(state: state);
+    }
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        PeriodPills<BodyPeriod>(
+          periods: BodyPeriod.values,
+          selected: state.bodyPeriod,
+          labelOf: (period) => period.pillLabel(s),
+          keyOf: (period) => period.apiValue,
+          onSelected: cubit.setBodyPeriod,
+        ),
+        const SizedBox(height: 16),
+        content,
+      ],
+    );
+  }
+}
+
+/// «КБЖУ по дням». Период пока фиксирован: перезапрос появится вместе с
+/// эндпоинтом `GET /api/profile/insights` (итерация 2).
+class _DailyPanel extends StatelessWidget {
+  const _DailyPanel({required this.state});
+
+  final InsightsStateLoaded state;
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    final cubit = context.read<InsightsCubit>();
+    final daily = state.payload.daily;
+    final visibility = state.seriesVisibility.daily;
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        PeriodPills<DailyPeriod>(
+          periods: DailyPeriod.values,
+          selected: DailyPeriod.twoWeeks,
+          labelOf: (period) => period.pillLabel(s),
+          keyOf: (period) => period.apiValue,
+        ),
+        const SizedBox(height: 16),
+        if (daily == null)
+          InsightsChartPlaceholder(text: s.insights_not_enough)
+        else ...[
+          InsightsHead(
+            headline: daily.headline,
+            unit: s.insights_unit_kcal_avg,
+            deltaText: daily.deltaText,
+            isDeltaHighlighted: daily.percent != null,
+          ),
+          const SizedBox(height: 12),
+          SeriesChips(
+            chips: [
+              SeriesChipData(
+                label: s.insights_series_calories,
+                color: InsightsColors.calories,
+                isVisible: visibility[0],
+              ),
+              SeriesChipData(
+                label: s.insights_series_proteins,
+                color: InsightsColors.proteins,
+                isVisible: visibility[1],
+              ),
+              SeriesChipData(
+                label: s.insights_series_fats,
+                color: InsightsColors.fats,
+                isVisible: visibility[2],
+              ),
+              SeriesChipData(
+                label: s.insights_series_carbs,
+                color: InsightsColors.carbs,
+                isVisible: visibility[3],
+              ),
+            ],
+            onToggle: (index) => cubit.toggleSeries(InsightsPanel.daily, index),
+          ),
+          const SizedBox(height: 12),
+          DailyKbjuChart(model: daily, visibility: visibility),
+        ],
+      ],
+    );
+  }
+}
+
+/// «В течение дня». Навигация по датам неактивна до итерации 2.
+class _IntraPanel extends StatelessWidget {
+  const _IntraPanel({required this.state});
+
+  final InsightsStateLoaded state;
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    final cubit = context.read<InsightsCubit>();
+    final intra = state.payload.intra;
+    final visibility = state.seriesVisibility.intra;
+
+    if (intra == null) {
+      return InsightsChartPlaceholder(text: s.insights_not_enough);
+    }
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        IntraDateNav(model: intra),
+        const SizedBox(height: 16),
+        SeriesChips(
+          chips: [
+            SeriesChipData(
+              label: s.insights_series_proteins,
+              color: InsightsColors.proteins,
+              isVisible: visibility[0],
+            ),
+            SeriesChipData(
+              label: s.insights_series_fats,
+              color: InsightsColors.fats,
+              isVisible: visibility[1],
+            ),
+            SeriesChipData(
+              label: s.insights_series_carbs,
+              color: InsightsColors.carbs,
+              isVisible: visibility[2],
+            ),
+            SeriesChipData(
+              label: s.insights_series_satiety,
+              color: InsightsColors.satiety,
+              isVisible: visibility[3],
+            ),
+            SeriesChipData(
+              label: s.insights_series_mood,
+              color: InsightsColors.mood,
+              isVisible: visibility[4],
+            ),
+            SeriesChipData(
+              label: s.insights_series_sleep,
+              color: InsightsColors.sleepLine,
+              isVisible: state.showSleep,
+            ),
+          ],
+          onToggle: (index) {
+            if (index == 5) {
+              cubit.toggleSleep();
+            } else {
+              cubit.toggleSeries(InsightsPanel.intra, index);
+            }
+          },
+        ),
+        const SizedBox(height: 12),
+        IntraDayChart(
+          model: intra,
+          visibility: visibility,
+          showSleep: state.showSleep,
+        ),
+        const SizedBox(height: 8),
+        IntraLegend(model: intra),
+        const SizedBox(height: 8),
+        Text(
+          s.insights_intra_hint,
+          key: const Key('insights_intra_hint'),
+          style: const TextStyle(fontSize: 13, color: InsightsColors.subtitle),
+        ),
+      ],
+    );
+  }
+}

lib/features/insights/presentation/widgets/insights_colors.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/painting.dart';
+
+/// Токены из `latest-tmpls/src/scss/pages/diary.scss` (`&__analytics*`).
+abstract final class InsightsColors {
+  static const Color blue = Color(0xFF2F80ED);
+  static const Color accentBackground = Color(0xFFF6FAFF);
+  static const Color title = Color(0xFF323F4B);
+  static const Color subtitle = Color(0xFF7B8794);
+  static const Color border = Color(0xFFE6E6E6);
+  static const Color positive = Color(0xFF019A3E);
+
+  static const Color calories = Color(0xFF323F4B);
+  static const Color proteins = Color(0xFF2F80ED);
+  static const Color fats = Color(0xFFF2994A);
+  static const Color carbs = Color(0xFF0D6EFD);
+  static const Color satiety = Color(0xFF019A3E);
+  static const Color mood = Color(0xFFEB555C);
+
+  static const Color waist = Color(0xFF2F80ED);
+  static const Color chest = Color(0xFF9B51E0);
+  static const Color hips = Color(0xFFF2994A);
+
+  static const Color wake = Color(0xFFF2994A);
+  static const Color sleepLine = Color(0xFF7B8794);
+  static const Color sleepShade = Color(0x1A7B8794);
+
+  static const Color bmiNormalZone = Color(0x14019A3E);
+  static const Color bmiOverweightZone = Color(0x1AF2994A);
+  static const Color bmiObesityZone = Color(0x14EB555C);
+
+  static const Color cardShadow = Color(0x26000000);
+  static const Color fabShadow = Color(0x592F80ED);
+}
+
+/// Высота области графика.
+const double insightsChartHeight = 270;

lib/features/insights/presentation/widgets/insights_fab.dart

@@ -0,0 +1,42 @@
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:flutter/material.dart';
+
+/// Круглая кнопка «+» (52px) справа-снизу карточки.
+class InsightsFab extends StatelessWidget {
+  const InsightsFab({super.key, required this.onPressed, this.tooltip});
+
+  final VoidCallback onPressed;
+  final String? tooltip;
+
+  @override
+  Widget build(BuildContext context) {
+    return Tooltip(
+      message: tooltip ?? '',
+      child: Container(
+        width: 52,
+        height: 52,
+        decoration: const BoxDecoration(
+          color: InsightsColors.blue,
+          shape: BoxShape.circle,
+          boxShadow: [
+            BoxShadow(
+              color: InsightsColors.fabShadow,
+              blurRadius: 20,
+              offset: Offset(0, 8),
+            ),
+          ],
+        ),
+        child: Material(
+          color: Colors.transparent,
+          shape: const CircleBorder(),
+          child: InkWell(
+            key: const Key('insights_fab'),
+            customBorder: const CircleBorder(),
+            onTap: onPressed,
+            child: const Icon(Icons.add, color: Colors.white, size: 28),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/features/insights/presentation/widgets/insights_head.dart

@@ -0,0 +1,70 @@
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:flutter/material.dart';
+
+/// Крупное число + единица + строка с дельтой.
+class InsightsHead extends StatelessWidget {
+  const InsightsHead({
+    super.key,
+    required this.headline,
+    required this.unit,
+    required this.deltaText,
+    this.isDeltaHighlighted = true,
+  });
+
+  final String headline;
+  final String unit;
+  final String deltaText;
+
+  /// Зелёная дельта при наличии изменения, иначе нейтральный серый.
+  final bool isDeltaHighlighted;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Row(
+          crossAxisAlignment: CrossAxisAlignment.baseline,
+          textBaseline: TextBaseline.alphabetic,
+          children: [
+            Text(
+              headline,
+              key: const Key('insights_headline'),
+              style: const TextStyle(
+                fontSize: 34,
+                fontWeight: FontWeight.w800,
+                color: InsightsColors.title,
+                height: 1.1,
+              ),
+            ),
+            if (unit.isNotEmpty) ...[
+              const SizedBox(width: 6),
+              Text(
+                unit,
+                style: const TextStyle(
+                  fontSize: 16,
+                  fontWeight: FontWeight.w600,
+                  color: InsightsColors.subtitle,
+                ),
+              ),
+            ],
+          ],
+        ),
+        if (deltaText.isNotEmpty) ...[
+          const SizedBox(height: 4),
+          Text(
+            deltaText,
+            key: const Key('insights_delta'),
+            style: TextStyle(
+              fontSize: 13.5,
+              fontWeight: FontWeight.w700,
+              color: isDeltaHighlighted
+                  ? InsightsColors.positive
+                  : InsightsColors.subtitle,
+            ),
+          ),
+        ],
+      ],
+    );
+  }
+}

lib/features/insights/presentation/widgets/insights_tabs.dart

@@ -0,0 +1,80 @@
+import 'package:eatvio_app/features/insights/presentation/cubit/insights_panel.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+
+extension InsightsPanelLabel on InsightsPanel {
+  String label(S s) {
+    switch (this) {
+      case InsightsPanel.weight:
+        return s.insights_tab_weight;
+      case InsightsPanel.bmi:
+        return s.insights_tab_bmi;
+      case InsightsPanel.measures:
+        return s.insights_tab_measures;
+      case InsightsPanel.daily:
+        return s.insights_tab_daily;
+      case InsightsPanel.intra:
+        return s.insights_tab_intra;
+    }
+  }
+}
+
+/// Горизонтально прокручиваемые вкладки (`l-tab`).
+class InsightsTabs extends StatelessWidget {
+  const InsightsTabs({
+    super.key,
+    required this.panels,
+    required this.selected,
+    required this.onSelected,
+  });
+
+  final List<InsightsPanel> panels;
+  final InsightsPanel selected;
+  final ValueChanged<InsightsPanel> onSelected;
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    return SingleChildScrollView(
+      scrollDirection: Axis.horizontal,
+      child: Row(
+        children: [
+          for (final panel in panels)
+            InkWell(
+              key: Key('insights_tab_${panel.name}'),
+              onTap: () => onSelected(panel),
+              child: Container(
+                padding: const EdgeInsets.symmetric(
+                  horizontal: 12,
+                  vertical: 10,
+                ),
+                decoration: BoxDecoration(
+                  border: Border(
+                    bottom: BorderSide(
+                      color: panel == selected
+                          ? InsightsColors.blue
+                          : Colors.transparent,
+                      width: 2,
+                    ),
+                  ),
+                ),
+                child: Text(
+                  panel.label(s),
+                  style: TextStyle(
+                    fontSize: 13,
+                    fontWeight: panel == selected
+                        ? FontWeight.w700
+                        : FontWeight.w600,
+                    color: panel == selected
+                        ? InsightsColors.blue
+                        : InsightsColors.subtitle,
+                  ),
+                ),
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+}

lib/features/insights/presentation/widgets/intra_date_nav.dart

@@ -0,0 +1,130 @@
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+
+/// Навигация по дням для вкладки «В течение дня»: `‹ дата ›` и выбор даты.
+///
+/// Колбэки `null` — навигация неактивна (данные других дней ещё не подключены).
+class IntraDateNav extends StatelessWidget {
+  const IntraDateNav({
+    super.key,
+    required this.model,
+    this.onPreviousDay,
+    this.onNextDay,
+    this.onDatePicked,
+  });
+
+  final IntraChartModel model;
+  final VoidCallback? onPreviousDay;
+  final VoidCallback? onNextDay;
+  final ValueChanged<DateTime>? onDatePicked;
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    final canGoNext = !model.isToday && onNextDay != null;
+
+    return Container(
+      padding: const EdgeInsets.all(4),
+      decoration: BoxDecoration(
+        color: InsightsColors.accentBackground,
+        borderRadius: BorderRadius.circular(999),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          _NavButton(
+            key: const Key('insights_intra_prev'),
+            icon: Icons.chevron_left_rounded,
+            tooltip: s.insights_prev_day,
+            onPressed: onPreviousDay,
+          ),
+          InkWell(
+            key: const Key('insights_intra_pick'),
+            borderRadius: BorderRadius.circular(999),
+            onTap: onDatePicked == null ? null : () => _pickDate(context),
+            child: Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
+              child: ConstrainedBox(
+                constraints: const BoxConstraints(minWidth: 72),
+                child: Row(
+                  mainAxisSize: MainAxisSize.min,
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    const Icon(
+                      Icons.calendar_today_rounded,
+                      size: 14,
+                      color: InsightsColors.blue,
+                    ),
+                    const SizedBox(width: 6),
+                    Text(
+                      model.dateLabel,
+                      key: const Key('insights_intra_date_label'),
+                      style: const TextStyle(
+                        fontSize: 13.5,
+                        fontWeight: FontWeight.w700,
+                        color: InsightsColors.title,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ),
+          _NavButton(
+            key: const Key('insights_intra_next'),
+            icon: Icons.chevron_right_rounded,
+            tooltip: s.insights_next_day,
+            onPressed: canGoNext ? onNextDay : null,
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _pickDate(BuildContext context) async {
+    final lastDate = DateTime.tryParse(model.maxDate) ?? DateTime.now();
+    final current = DateTime.tryParse(model.date) ?? lastDate;
+    final picked = await showDatePicker(
+      context: context,
+      initialDate: current.isAfter(lastDate) ? lastDate : current,
+      firstDate: DateTime(2000),
+      lastDate: lastDate,
+      helpText: S.of(context).insights_pick_date,
+    );
+    if (picked != null) {
+      onDatePicked?.call(picked);
+    }
+  }
+}
+
+class _NavButton extends StatelessWidget {
+  const _NavButton({
+    super.key,
+    required this.icon,
+    required this.tooltip,
+    required this.onPressed,
+  });
+
+  final IconData icon;
+  final String tooltip;
+  final VoidCallback? onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    return Opacity(
+      opacity: onPressed == null ? 0.35 : 1,
+      child: SizedBox(
+        width: 36,
+        height: 36,
+        child: IconButton(
+          padding: EdgeInsets.zero,
+          tooltip: tooltip,
+          onPressed: onPressed,
+          icon: Icon(icon, color: InsightsColors.blue),
+        ),
+      ),
+    );
+  }
+}

lib/features/insights/presentation/widgets/intra_legend.dart

@@ -0,0 +1,96 @@
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+
+/// Легенда под графиком «В течение дня»: подъём, отход ко сну, затемнение сна.
+class IntraLegend extends StatelessWidget {
+  const IntraLegend({super.key, required this.model});
+
+  final IntraChartModel model;
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    final wakeText =
+        model.wakeText ??
+        (model.wakeLabel == null ? null : s.insights_wake_at(model.wakeLabel!));
+    final sleepText =
+        model.sleepText ??
+        (model.sleepLabel == null
+            ? null
+            : s.insights_sleep_at(model.sleepLabel!));
+
+    return Wrap(
+      spacing: 16,
+      runSpacing: 6,
+      children: [
+        if (wakeText != null)
+          _LegendItem(
+            key: const Key('insights_legend_wake'),
+            color: InsightsColors.wake,
+            text: wakeText,
+            isDashed: true,
+          ),
+        if (sleepText != null)
+          _LegendItem(
+            key: const Key('insights_legend_sleep'),
+            color: InsightsColors.sleepLine,
+            text: sleepText,
+            isDashed: true,
+          ),
+        _LegendItem(
+          key: const Key('insights_legend_shade'),
+          color: InsightsColors.sleepShade,
+          text: s.insights_sleep_shade,
+        ),
+      ],
+    );
+  }
+}
+
+class _LegendItem extends StatelessWidget {
+  const _LegendItem({
+    super.key,
+    required this.color,
+    required this.text,
+    this.isDashed = false,
+  });
+
+  final Color color;
+  final String text;
+  final bool isDashed;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        isDashed
+            ? Container(
+                width: 18,
+                height: 0,
+                decoration: BoxDecoration(
+                  border: Border(top: BorderSide(color: color, width: 2)),
+                ),
+              )
+            : Container(
+                width: 18,
+                height: 10,
+                decoration: BoxDecoration(
+                  color: color,
+                  borderRadius: BorderRadius.circular(2),
+                ),
+              ),
+        const SizedBox(width: 6),
+        Text(
+          text,
+          style: const TextStyle(
+            fontSize: 12.5,
+            color: InsightsColors.subtitle,
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/features/insights/presentation/widgets/period_pills.dart

@@ -0,0 +1,115 @@
+import 'package:eatvio_app/features/insights/models/insights_period.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+
+extension BodyPeriodLabel on BodyPeriod {
+  String pillLabel(S s) {
+    switch (this) {
+      case BodyPeriod.month:
+        return s.insights_period_1m;
+      case BodyPeriod.threeMonths:
+        return s.insights_period_3m;
+      case BodyPeriod.sixMonths:
+        return s.insights_period_6m;
+      case BodyPeriod.year:
+        return s.insights_period_1y;
+      case BodyPeriod.all:
+        return s.insights_period_all;
+    }
+  }
+}
+
+extension DailyPeriodLabel on DailyPeriod {
+  String pillLabel(S s) {
+    switch (this) {
+      case DailyPeriod.week:
+        return s.insights_period_1w;
+      case DailyPeriod.twoWeeks:
+        return s.insights_period_2w;
+      case DailyPeriod.month:
+        return s.insights_period_1m;
+      case DailyPeriod.threeMonths:
+        return s.insights_period_3m;
+      case DailyPeriod.all:
+        return s.insights_period_all;
+    }
+  }
+}
+
+/// Пилюли выбора периода (`1М 3М 6М 1Г Всё время`).
+class PeriodPills<T> extends StatelessWidget {
+  const PeriodPills({
+    super.key,
+    required this.periods,
+    required this.selected,
+    required this.labelOf,
+    required this.keyOf,
+    this.onSelected,
+  });
+
+  final List<T> periods;
+  final T selected;
+  final String Function(T period) labelOf;
+  final String Function(T period) keyOf;
+
+  /// `null` — пилюли неинтерактивны (данные для периода ещё не подключены).
+  final ValueChanged<T>? onSelected;
+
+  @override
+  Widget build(BuildContext context) {
+    return SingleChildScrollView(
+      scrollDirection: Axis.horizontal,
+      child: Row(
+        children: [
+          for (final period in periods)
+            Padding(
+              padding: const EdgeInsets.only(right: 6),
+              child: _Pill(
+                key: Key('insights_period_${keyOf(period)}'),
+                label: labelOf(period),
+                isActive: period == selected,
+                onTap: onSelected == null ? null : () => onSelected!(period),
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+}
+
+class _Pill extends StatelessWidget {
+  const _Pill({
+    super.key,
+    required this.label,
+    required this.isActive,
+    required this.onTap,
+  });
+
+  final String label;
+  final bool isActive;
+  final VoidCallback? onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return Material(
+      color: isActive ? InsightsColors.blue : InsightsColors.accentBackground,
+      borderRadius: BorderRadius.circular(999),
+      child: InkWell(
+        borderRadius: BorderRadius.circular(999),
+        onTap: onTap,
+        child: Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 13, vertical: 7),
+          child: Text(
+            label,
+            style: TextStyle(
+              fontSize: 12.5,
+              fontWeight: FontWeight.w700,
+              color: isActive ? Colors.white : InsightsColors.subtitle,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/features/insights/presentation/widgets/series_chips.dart

@@ -0,0 +1,76 @@
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
+import 'package:flutter/material.dart';
+
+class SeriesChipData {
+  const SeriesChipData({
+    required this.label,
+    required this.color,
+    required this.isVisible,
+  });
+
+  final String label;
+  final Color color;
+  final bool isVisible;
+}
+
+/// Чипы-переключатели серий под графиком.
+class SeriesChips extends StatelessWidget {
+  const SeriesChips({super.key, required this.chips, required this.onToggle});
+
+  final List<SeriesChipData> chips;
+  final ValueChanged<int> onToggle;
+
+  @override
+  Widget build(BuildContext context) {
+    return Wrap(
+      spacing: 8,
+      runSpacing: 8,
+      children: [
+        for (var i = 0; i < chips.length; i++)
+          Opacity(
+            opacity: chips[i].isVisible ? 1 : 0.45,
+            child: InkWell(
+              key: Key('insights_series_$i'),
+              borderRadius: BorderRadius.circular(999),
+              onTap: () => onToggle(i),
+              child: Container(
+                padding: const EdgeInsets.symmetric(
+                  horizontal: 14,
+                  vertical: 7,
+                ),
+                decoration: BoxDecoration(
+                  borderRadius: BorderRadius.circular(999),
+                  border: Border.all(color: InsightsColors.border, width: 1.5),
+                ),
+                child: Row(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    Container(
+                      width: 10,
+                      height: 10,
+                      decoration: BoxDecoration(
+                        color: chips[i].color,
+                        shape: BoxShape.circle,
+                      ),
+                    ),
+                    const SizedBox(width: 8),
+                    Text(
+                      chips[i].label,
+                      style: TextStyle(
+                        fontSize: 13,
+                        fontWeight: FontWeight.w700,
+                        color: InsightsColors.title,
+                        decoration: chips[i].isVisible
+                            ? TextDecoration.none
+                            : TextDecoration.lineThrough,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ),
+      ],
+    );
+  }
+}

lib/features/insights/repositories/insights_repository.dart

@@ -0,0 +1,94 @@
+import 'package:dio/dio.dart';
+import 'package:eatvio_app/features/insights/domain/insights_text_builder.dart';
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/models/insights_period.dart';
+import 'package:eatvio_app/features/profile/repositories/profile_repository.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+
+/// Данные аналитики недоступны текущему пользователю (HTTP 403): консультация
+/// не активна либо это чужой профиль без доступа.
+class InsightsForbidden implements Exception {
+  const InsightsForbidden();
+
+  @override
+  String toString() => 'InsightsForbidden';
+}
+
+typedef InsightsTextBuilderFactory = InsightsTextBuilder Function();
+
+/// Итерация 1: собирает [InsightsPayloadModel] из существующих эндпоинтов
+/// профиля. Во второй итерации источник заменяется одним запросом
+/// `GET /api/profile/insights`.
+class InsightsRepository {
+  InsightsRepository({
+    required this.profileRepository,
+    InsightsTextBuilderFactory? textBuilderFactory,
+  }) : _textBuilderFactory =
+           textBuilderFactory ?? (() => InsightsTextBuilder(S.current));
+
+  final ProfileRepository profileRepository;
+  final InsightsTextBuilderFactory _textBuilderFactory;
+
+  /// Рост в сантиметрах для расчёта подсказки ИМТ; `null`, если не указан или
+  /// профиль не удалось загрузить (кроме 403 — он пробрасывается как [InsightsForbidden]).
+  Future<int?> getHeightCm({String? slug}) async {
+    try {
+      final details = slug == null
+          ? await profileRepository.getMyProfileDetails()
+          : await profileRepository.getProfileDetailsBySlug(slug);
+      return details.height > 0 ? details.height : null;
+    } on DioException catch (e) {
+      _throwIfForbidden(e);
+      return null;
+    } catch (_) {
+      return null;
+    }
+  }
+
+  Future<InsightsPayloadModel> getInsights({
+    String? slug,
+    required BodyPeriod bodyPeriod,
+    int? heightCm,
+  }) async {
+    try {
+      final (weights, circumferences) = await (
+        profileRepository.getWeight(period: bodyPeriod.apiValue, slug: slug),
+        profileRepository.getCircumferences(
+          period: bodyPeriod.apiValue,
+          slug: slug,
+        ),
+      ).wait;
+      return _textBuilderFactory().build(
+        weights: weights,
+        circumferences: circumferences,
+        period: bodyPeriod,
+        heightCm: heightCm,
+      );
+    } on DioException catch (e) {
+      _throwIfForbidden(e);
+      rethrow;
+    }
+  }
+
+  Future<void> addWeight({required double weight}) {
+    return profileRepository.addWeight(weight: weight);
+  }
+
+  Future<void> addCircumference({
+    required int chestCircumference,
+    required int waistCircumference,
+    required int hipCircumference,
+  }) {
+    return profileRepository.addCircumference(
+      chestCircumference: chestCircumference,
+      waistCircumference: waistCircumference,
+      hipCircumference: hipCircumference,
+    );
+  }
+
+  void _throwIfForbidden(DioException e) {
+    if (e.response?.statusCode == 403) {
+      throw const InsightsForbidden();
+    }
+  }
+}

lib/features/menu/presentation/bloc/menu_cubit/menu_cubit.dart

@@ -1,5 +1,6 @@
 import 'dart:developer';
 
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
 import 'package:eatvio_app/features/menu/presentation/bloc/menu_cubit/menu_state.dart';
 import 'package:eatvio_app/features/profile/repositories/profile_repository.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
@@ -7,7 +8,11 @@ import 'package:eatvio_app/core/error_reporting/report_from.dart';
 
 class MenuCubit extends Cubit<MenuState> {
   final ProfileRepository profileRepository;
-  MenuCubit(this.profileRepository) : super(const MenuState.initial());
+  final SessionLifecycleService sessionLifecycleService;
+  MenuCubit(this.profileRepository, this.sessionLifecycleService)
+    : super(const MenuState.initial());
+
+  Future<void> logout() => sessionLifecycleService.logout();
 
   Future<void> getMyProfile() async {
     emit(const MenuState.loading());
@@ -23,7 +28,10 @@ class MenuCubit extends Cubit<MenuState> {
 
   Future<String?> makePassKey() async {
     try {
-      final passKey = await profileRepository.getPassKey(routeName: 'product_nutritional_value.index', routeParams: {});
+      final passKey = await profileRepository.getPassKey(
+        routeName: 'product_nutritional_value.index',
+        routeParams: {},
+      );
       return passKey;
     } catch (e, st) {
       await reportFrom(e, st, this);

lib/features/menu/presentation/pages/menu_screen.dart

@@ -1,22 +1,15 @@
-import 'package:dio/dio.dart';
-import 'package:eatvio_app/core/app_config.dart';
-import 'package:eatvio_app/core/error_reporting/error_reporter.dart';
 import 'package:eatvio_app/core/const.dart';
-import 'package:eatvio_app/core/firebase_api.dart';
 import 'package:eatvio_app/core/theme/custom_text_style.dart';
-import 'package:eatvio_app/core/token_storage.dart';
 import 'package:eatvio_app/core/utils/image_constant.dart';
 import 'package:eatvio_app/core/utils/date_time_utils.dart';
 import 'package:eatvio_app/core/widgets/data_error_widget.dart';
 import 'package:eatvio_app/core/widgets/loader.dart';
 import 'package:eatvio_app/core/locator_service.dart';
 import 'package:eatvio_app/core/theme/theme_helper.dart';
-import 'package:eatvio_app/core/websockets/ws_manager.dart';
 import 'package:eatvio_app/features/consultant_rating/presentation/consultant_rating_screen.dart';
 import 'package:eatvio_app/features/finances_and_consultations_archive/presentation/consultant_finances_screen.dart';
 import 'package:eatvio_app/features/finances_and_consultations_archive/presentation/user_purchases_screen.dart';
 import 'package:eatvio_app/features/menu/presentation/bloc/menu_cubit/menu_cubit.dart';
-import 'package:eatvio_app/features/video_calls/presentation/bloc/video_call_session/video_call_session_cubit.dart';
 import 'package:eatvio_app/features/menu/presentation/bloc/menu_cubit/menu_state.dart';
 import 'package:eatvio_app/features/my_diets/presentation/my_diets_screen.dart';
 import 'package:eatvio_app/features/my_plans/presentation/my_plans_screen.dart';
@@ -155,6 +148,7 @@ class MenuScreen extends StatelessWidget {
 
   Future<Null> Function() _onTapLogout(BuildContext context) {
     return () async {
+      final menuCubit = context.read<MenuCubit>();
       showDialog(
         context: context,
         builder: (context) => CupertinoAlertDialog(
@@ -162,25 +156,8 @@ class MenuScreen extends StatelessWidget {
           actions: [
             CupertinoDialogAction(
               onPressed: () async {
-                try {
-                  // Logout revokes the Sanctum token. Unregister first, or
-                  // FCM / VoIP tokens stay on the server and calls still ring.
-                  await sl<FirebaseApi>().unregisterPushTokens();
-                } catch (e, s) {
-                  await sl<ErrorReporter>().report(e, s, origin: 'MenuScreen');
-                }
-                try {
-                  await sl<Dio>().post('${sl<AppConfig>().baseUrl}/api/profile/logout');
-                } catch (e, s) {
-                  await sl<ErrorReporter>().report(e, s, origin: 'MenuScreen');
-                } finally {
-                  await sl<VideoCallSessionCubit>().endCall();
-                  await sl<WsManager>().clear();
-                  await TokenStorage.removeTokenInStorage();
-                  if (context.mounted) {
-                    GoRouter.of(context).go('/auth-screen', extra: true);
-                  }
-                }
+                Navigator.of(context).pop();
+                await menuCubit.logout();
               },
               isDestructiveAction: true,
               child: const Text("Выйти"),

lib/features/notifications/presentation/notifications_cubit/notifications_cubit.dart

@@ -16,6 +16,11 @@ class NotificationsCubit extends Cubit<NotificationsState> {
   StreamSubscription? _newNotificationsSubscription;
   NotificationsCubit({required this.wsManager, required this.notificationsRepository}) : super(const NotificationsState.empty());
 
+  void reset() {
+    _notifications.clear();
+    if (!isClosed) emit(const NotificationsState.empty());
+  }
+
   Future<void> connectToWebSocket() async {
     try {
       await _newNotificationsSubscription?.cancel();

lib/features/payment/presentation/payment_flow.dart

@@ -14,6 +14,7 @@ import 'package:flutter/material.dart';
 Future<void> showConsultationPaymentFlow(
   BuildContext context, {
   required int planId,
+  double? amount,
   Future<bool?> Function(BuildContext)? showGate,
   Future<PromoCodeResult?> Function(
     BuildContext, {
@@ -21,7 +22,7 @@ Future<void> showConsultationPaymentFlow(
     Future<bool> Function()? onRemove,
     PromoCodeModel? initialPromo,
   })? showForm,
-  Future<void> Function(BuildContext, {required int planId})? showSbp,
+  Future<void> Function(BuildContext, {required int planId, double? amount})? showSbp,
   Future<PromoValidateResponse> Function({
     required int planId,
     required String promoCode,
@@ -65,7 +66,7 @@ Future<void> showConsultationPaymentFlow(
     }
 
     if (!context.mounted) return;
-    await sbp(context, planId: planId);
+    await sbp(context, planId: planId, amount: amount);
     return;
   }
 
@@ -92,7 +93,7 @@ Future<void> showConsultationPaymentFlow(
   }
 
   if (!context.mounted) return;
-  await sbp(context, planId: planId);
+  await sbp(context, planId: planId, amount: amount);
 }
 
 Future<bool?> _showGate(BuildContext context) {
@@ -113,8 +114,8 @@ Future<PromoCodeResult?> _showForm(
   );
 }
 
-Future<void> _showSbp(BuildContext context, {required int planId}) {
-  return showSbpBanksBottomSheet(context, planId: planId);
+Future<void> _showSbp(BuildContext context, {required int planId, double? amount}) {
+  return showSbpBanksBottomSheet(context, planId: planId, amount: amount);
 }
 
 Future<PromoValidateResponse> _defaultValidatePromo({

lib/features/payment/presentation/widgets/sbp_banks_bottom_sheet.dart

@@ -8,18 +8,23 @@ import 'package:eatvio_app/core/widgets/custom_outlined_button.dart';
 import 'package:eatvio_app/core/widgets/loader.dart';
 import 'package:eatvio_app/features/payment/presentation/cubit/consultation_payment_cubit/consultation_payment_cubit.dart';
 import 'package:eatvio_app/features/payment/presentation/cubit/consultation_payment_cubit/consultation_payment_state.dart';
+import 'package:eatvio_app/features/payment/presentation/widgets/sbp_qr_bottom_sheet.dart';
 import 'package:eatvio_app/generated/l10n.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:sbp/models/c2bmembers_model.dart';
 
 /// Показывает bottom sheet выбора банка СБП для оплаты консультации.
-Future<void> showSbpBanksBottomSheet(BuildContext context, {required int planId}) {
+Future<void> showSbpBanksBottomSheet(
+  BuildContext context, {
+  required int planId,
+  double? amount,
+}) {
   final height = MediaQuery.sizeOf(context).height * 0.55;
   return showBottomSheetWithBlur(
     context: context,
     height: height,
-    child: SbpBanksBottomSheet(planId: planId),
+    child: SbpBanksBottomSheet(planId: planId, amount: amount),
   );
 }
 
@@ -28,9 +33,13 @@ Future<void> showSbpBanksBottomSheet(BuildContext context, {required int planId}
 /// При открытии вызывает [ConsultationPaymentCubit.startPayment] с [planId]
 /// и показывает [Loader], пока загружаются checkout_url и список банков.
 class SbpBanksBottomSheet extends StatefulWidget {
-  const SbpBanksBottomSheet({super.key, required this.planId, this.cubit});
+  const SbpBanksBottomSheet({super.key, required this.planId, this.amount, this.cubit});
 
   final int planId;
+
+  /// Сумма к оплате в рублях — передаётся в QR-шит для отображения.
+  final double? amount;
+
   final ConsultationPaymentCubit? cubit;
 
   @override
@@ -77,6 +86,32 @@ class _SbpBanksBottomSheetState extends State<SbpBanksBottomSheet> {
               style: TextStyles.headingXLSemibold.copyWith(color: appTheme.black),
               textAlign: TextAlign.center,
             ),
+            // QR-кнопка доступна сразу после получения checkout_url,
+            // не дожидаясь списка банков: на устройствах без банковских
+            // приложений (iOS в РФ) это единственный путь оплаты.
+            BlocBuilder<ConsultationPaymentCubit, ConsultationPaymentState>(
+              buildWhen: (previous, current) =>
+                  previous.checkoutUrl != current.checkoutUrl,
+              builder: (context, state) {
+                final checkoutUrl = state.checkoutUrl;
+                if (checkoutUrl == null || checkoutUrl.isEmpty) {
+                  return const SizedBox.shrink();
+                }
+                return Padding(
+                  padding: const EdgeInsets.only(top: 16),
+                  child: CustomOutlinedButton(
+                    text: s.pay_by_qr_code,
+                    height: 52,
+                    buttonTextStyle: TextStyles.textMSemibold.copyWith(color: appTheme.whiteA700),
+                    buttonStyle: ButtonStyle(
+                      side: const WidgetStatePropertyAll(BorderSide.none),
+                      backgroundColor: WidgetStatePropertyAll(appTheme.blueA400),
+                    ),
+                    onPressed: _onShowQrTap,
+                  ),
+                );
+              },
+            ),
             const SizedBox(height: 16),
             Expanded(
               child: BlocBuilder<ConsultationPaymentCubit, ConsultationPaymentState>(
@@ -122,6 +157,23 @@ class _SbpBanksBottomSheetState extends State<SbpBanksBottomSheet> {
     );
   }
 
+  /// Открывает QR-шит поверх шита банков; при подтверждённой оплате
+  /// закрывает и родительский шит.
+  Future<void> _onShowQrTap() async {
+    final paid = await showSbpQrBottomSheet(
+      context,
+      planId: widget.planId,
+      cubit: _cubit,
+      amount: widget.amount,
+    );
+    if (paid == true && mounted) {
+      final navigator = Navigator.of(context);
+      if (navigator.canPop()) {
+        navigator.pop();
+      }
+    }
+  }
+
   Future<void> _onBankTap(C2bmemberModel bank) async {
     final opened = await _cubit.openBank(bank: bank);
     if (opened && mounted) {

lib/features/payment/presentation/widgets/sbp_qr_bottom_sheet.dart

@@ -0,0 +1,316 @@
+import 'dart:async';
+
+import 'package:eatvio_app/core/app_config.dart';
+import 'package:eatvio_app/core/locator_service.dart';
+import 'package:eatvio_app/core/theme/custom_text_style.dart';
+import 'package:eatvio_app/core/theme/theme_helper.dart';
+import 'package:eatvio_app/core/widgets/bottom_sheet_handler_bar.dart';
+import 'package:eatvio_app/core/widgets/bottom_sheet_with_blur.dart';
+import 'package:eatvio_app/features/chat/repositories/chat_repository.dart';
+import 'package:eatvio_app/features/payment/presentation/cubit/consultation_payment_cubit/consultation_payment_cubit.dart';
+import 'package:eatvio_app/features/payment/presentation/cubit/consultation_payment_cubit/consultation_payment_state.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+/// Тестовый симулятор оплаты СБП (только для стендов разработки/stage).
+const String _testPayUrlBase = 'https://testpay.alfabank.ru/sbp-page?qrcId=';
+const String _nspkUrlPrefix = 'https://qr.nspk.ru/';
+const Duration _pollInterval = Duration(seconds: 3);
+const Duration _autoCloseDelay = Duration(seconds: 2);
+
+/// Показывает bottom sheet с QR-кодом СБП для оплаты консультации
+/// с другого устройства.
+///
+/// Возвращает `true`, если оплата подтверждена polling-ом статуса плана.
+Future<bool?> showSbpQrBottomSheet(
+  BuildContext context, {
+  required int planId,
+  required ConsultationPaymentCubit cubit,
+  double? amount,
+}) {
+  return showBottomSheetWithBlur<bool>(
+    context: context,
+    height: null,
+    child: SbpQrBottomSheet(
+      planId: planId,
+      cubit: cubit,
+      amount: amount,
+    ),
+  );
+}
+
+/// QR-код оплаты СБП: рендерит [ConsultationPaymentState.checkoutUrl]
+/// (payload вида `https://qr.nspk.ru/{qrcId}`), ожидает оплату через
+/// polling статуса chosen_plan и показывает успех.
+class SbpQrBottomSheet extends StatefulWidget {
+  const SbpQrBottomSheet({
+    super.key,
+    required this.planId,
+    required this.cubit,
+    this.amount,
+    this.chatRepository,
+    this.pollInterval = _pollInterval,
+  });
+
+  final int planId;
+  final ConsultationPaymentCubit cubit;
+
+  /// Сумма к оплате в рублях (показывается над QR, если передана).
+  final double? amount;
+
+  /// Переопределяется в тестах; по умолчанию берётся из DI.
+  final ChatRepository? chatRepository;
+
+  final Duration pollInterval;
+
+  @override
+  State<SbpQrBottomSheet> createState() => _SbpQrBottomSheetState();
+}
+
+class _SbpQrBottomSheetState extends State<SbpQrBottomSheet> {
+  late final ChatRepository _chatRepository;
+  late final Timer _pollTimer;
+  bool _paid = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _chatRepository = widget.chatRepository ?? sl<ChatRepository>();
+    _pollTimer = Timer.periodic(widget.pollInterval, (_) => _pollStatus());
+    _pollStatus();
+  }
+
+  @override
+  void dispose() {
+    _pollTimer.cancel();
+    super.dispose();
+  }
+
+  Future<void> _pollStatus() async {
+    if (_paid || !mounted) return;
+    try {
+      final plan = await _chatRepository.getChosenPlan(id: widget.planId);
+      if (plan.chosenPlanState.isStateAfterPaidState()) {
+        _onPaid();
+      }
+    } catch (_) {
+      // Сетевые сбои polling-а игнорируем — следующий тик повторит проверку.
+    }
+  }
+
+  void _onPaid() {
+    if (_paid || !mounted) return;
+    setState(() => _paid = true);
+    Future.delayed(_autoCloseDelay, () {
+      if (!mounted) return;
+      Navigator.of(context).pop(true);
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final s = S.of(context);
+    return BlocProvider<ConsultationPaymentCubit>.value(
+      value: widget.cubit,
+      child: BlocBuilder<ConsultationPaymentCubit, ConsultationPaymentState>(
+        builder: (context, state) {
+          final checkoutUrl = state.checkoutUrl;
+          if (checkoutUrl == null || checkoutUrl.isEmpty) {
+            return const SizedBox.shrink();
+          }
+          return SingleChildScrollView(
+            padding: const EdgeInsets.symmetric(horizontal: 16),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                const SizedBox(height: 8),
+                const BottomSheetHandlerBar(),
+                const SizedBox(height: 20),
+                Text(
+                  _paid ? s.sbp_qr_paid_title : s.sbp_qr_title,
+                  style: TextStyles.headingXLSemibold.copyWith(color: appTheme.black),
+                  textAlign: TextAlign.center,
+                ),
+                const SizedBox(height: 16),
+                if (_paid)
+                  _PaidContent(description: s.sbp_qr_paid_description)
+                else ...[
+                  if (widget.amount != null) ...[
+                    Text(
+                      s.sbp_qr_amount_label,
+                      style: TextStyles.textMMedium.copyWith(color: appTheme.gray600),
+                      textAlign: TextAlign.center,
+                    ),
+                    const SizedBox(height: 4),
+                    Text(
+                      '${widget.amount!.toStringAsFixed(0)} ₽',
+                      style: TextStyles.headingXLSemibold.copyWith(color: appTheme.black),
+                      textAlign: TextAlign.center,
+                    ),
+                    const SizedBox(height: 16),
+                  ],
+                  _QrCodeCard(checkoutUrl: checkoutUrl),
+                  const SizedBox(height: 16),
+                  _HowToPay(
+                    step1: s.sbp_qr_step1,
+                    step2: s.sbp_qr_step2,
+                    step3: s.sbp_qr_step3,
+                  ),
+                  const SizedBox(height: 16),
+                  _TestPayButton(checkoutUrl: checkoutUrl),
+                  const SizedBox(height: 16),
+                  Text(
+                    s.sbp_qr_waiting_payment,
+                    style: TextStyles.textMMedium.copyWith(color: appTheme.gray600),
+                    textAlign: TextAlign.center,
+                  ),
+                ],
+                const SizedBox(height: 24),
+              ],
+            ),
+          );
+        },
+      ),
+    );
+  }
+}
+
+class _QrCodeCard extends StatelessWidget {
+  const _QrCodeCard({required this.checkoutUrl});
+
+  final String checkoutUrl;
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Container(
+        padding: const EdgeInsets.all(12),
+        decoration: BoxDecoration(
+          color: Colors.white,
+          borderRadius: BorderRadius.circular(16),
+          border: Border.all(color: appTheme.blueGray300),
+        ),
+        child: QrImageView(
+          key: const ValueKey('sbp_qr_code'),
+          data: checkoutUrl,
+          size: 200,
+          backgroundColor: Colors.white,
+        ),
+      ),
+    );
+  }
+}
+
+class _HowToPay extends StatelessWidget {
+  const _HowToPay({required this.step1, required this.step2, required this.step3});
+
+  final String step1;
+  final String step2;
+  final String step3;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(
+        color: appTheme.blueA400.withValues(alpha: 0.08),
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(step1, style: TextStyles.textSMedium.copyWith(color: appTheme.black)),
+          const SizedBox(height: 4),
+          Text(step2, style: TextStyles.textSMedium.copyWith(color: appTheme.black)),
+          const SizedBox(height: 4),
+          Text(step3, style: TextStyles.textSMedium.copyWith(color: appTheme.black)),
+        ],
+      ),
+    );
+  }
+}
+
+/// Кнопка открытия тестового симулятора оплаты Альфа-Банка.
+///
+/// Видна только когда QR выдан непродовым бэкендом: тестовый qrcId от
+/// продового в приложении не отличить (формат одинаковый), различает их
+/// именно то, какой бэкенд выдал checkout_url — на стендах разработки/stage
+/// Альфа подключена в sandbox и выдаёт QR тестового терминала. Поэтому
+/// критерий — текущий base URL API не продуктовый (см. [AppConfig.isProdApi]).
+class _TestPayButton extends StatelessWidget {
+  const _TestPayButton({required this.checkoutUrl});
+
+  final String checkoutUrl;
+
+  bool get _visible {
+    if (sl<AppConfig>().isProdApi) return false;
+    return checkoutUrl.startsWith(_nspkUrlPrefix);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (!_visible) return const SizedBox.shrink();
+    final s = S.of(context);
+    return Container(
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: const Color(0xFFFFF3E0),
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: Column(
+        children: [
+          Text(
+            s.sbp_qr_test_hint,
+            style: TextStyles.textXSSemibold.copyWith(color: appTheme.gray600),
+            textAlign: TextAlign.center,
+          ),
+          const SizedBox(height: 8),
+          OutlinedButton(
+            onPressed: () => _openTestPayment(),
+            child: Text(s.sbp_qr_open_test_payment),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _openTestPayment() async {
+    final qrcId = checkoutUrl.replaceFirst(_nspkUrlPrefix, '');
+    final uri = Uri.parse('$_testPayUrlBase$qrcId');
+    try {
+      await launchUrl(uri, mode: LaunchMode.externalApplication);
+    } catch (_) {
+      // Не смогли открыть браузер — пользователь оплатит по QR.
+    }
+  }
+}
+
+class _PaidContent extends StatelessWidget {
+  const _PaidContent({required this.description});
+
+  final String description;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        const SizedBox(height: 8),
+        Container(
+          width: 64,
+          height: 64,
+          decoration: const BoxDecoration(color: Color(0xFFE8F5E9), shape: BoxShape.circle),
+          child: const Icon(Icons.check_rounded, color: Color(0xFF4CAF50), size: 40),
+        ),
+        const SizedBox(height: 12),
+        Text(
+          description,
+          style: TextStyles.textMMedium.copyWith(color: appTheme.gray600),
+          textAlign: TextAlign.center,
+        ),
+      ],
+    );
+  }
+}

lib/features/profile/models/circumference_model.dart

@@ -9,9 +9,9 @@ abstract class CircumferenceModel with _$CircumferenceModel {
   const factory CircumferenceModel({
     @JsonKey(name: "id") required int id,
     @JsonKey(name: "user_id") required int userId,
-    @JsonKey(name: "chest_circumference") required int chestCircumference,
-    @JsonKey(name: "waist_circumference") required int waistCircumference,
-    @JsonKey(name: "hip_circumference") required int hipCircumference,
+    @JsonKey(name: "chest_circumference") required double chestCircumference,
+    @JsonKey(name: "waist_circumference") required double waistCircumference,
+    @JsonKey(name: "hip_circumference") required double hipCircumference,
     @JsonKey(name: "created_at") required DateTime createdAt,
     @JsonKey(name: "updated_at") required DateTime updatedAt,
   }) = _CircumferenceModel;

lib/features/profile/models/weight_model.dart

@@ -9,10 +9,10 @@ abstract class WeightModel with _$WeightModel {
   const factory WeightModel({
     @JsonKey(name: "id") required int id,
     @JsonKey(name: "user_id") required int userId,
-    @JsonKey(name: "weight") required int weight,
+    @JsonKey(name: "weight") required double weight,
     @JsonKey(name: "created_at") required DateTime createdAt,
     @JsonKey(name: "updated_at") required DateTime updatedAt,
-    @JsonKey(name: "bmi") required double bmi,
+    @JsonKey(name: "bmi") double? bmi,
   }) = _WeightModel;
 
   factory WeightModel.fromJson(Map<String, dynamic> json) => _$WeightModelFromJson(json);

lib/features/profile/presentation/bloc/profile_cubit/profile_cubit.dart

@@ -17,11 +17,14 @@ class ProfileCubit extends Cubit<ProfileState> {
   final ProfileRepository profileRepository;
   final ChatRepository chatRepository;
   final ConsultantRepository consultantRepository;
-  String _currentPeriod = '1';
 
   /// Bottom-nav / own profile instance, used to refresh posts after create/update/delete.
   static ProfileCubit? myProfileCubit;
 
+  static void clearMyProfileReference() {
+    myProfileCubit = null;
+  }
+
   ProfileCubit({required this.profileRepository, required this.chatRepository, required this.consultantRepository}) : super(const ProfileState.loading());
 
   Future<void> getProfileBySlug(String slug) async {
@@ -51,10 +54,9 @@ class ProfileCubit extends Cubit<ProfileState> {
     }
   }
 
-  Future<void> getMyProfile({String period = '1'}) async {
+  Future<void> getMyProfile() async {
     myProfileCubit = this;
     emit(const ProfileState.loading());
-    _currentPeriod = period;
     try {
       final profile = await profileRepository.getMyProfile();
       List<ConsultantCertPhotoModel> certPhotos = await consultantRepository.getConsultantCertPhotos();
@@ -65,8 +67,6 @@ class ProfileCubit extends Cubit<ProfileState> {
           isMyProfile: true,
           profileDetails: await profileRepository.getMyProfileDetails(),
           blogPosts: await profileRepository.getBlogPostsByAuthorSlug(slug: profile.slug),
-          weightPoints: await profileRepository.getWeight(period: period),
-          circumferencePoints: await profileRepository.getCircumferences(period: period),
           consultantInfo: profile.roles.contains('consultant') ? await consultantRepository.getConsultantRequestStatus(profile.slug) : null,
           certPhotos: certPhotos,
         ),
@@ -106,8 +106,6 @@ class ProfileCubit extends Cubit<ProfileState> {
         profile: (state as ProfileStateLoaded).profile,
         profileDetails: (state as ProfileStateLoaded).profileDetails,
         blogPosts: feedBlogPostList,
-        weightPoints: (state as ProfileStateLoaded).weightPoints,
-        circumferencePoints: (state as ProfileStateLoaded).circumferencePoints,
         consultantInfo: (state as ProfileStateLoaded).consultantInfo,
         isMyProfile: (state as ProfileStateLoaded).isMyProfile,
         certPhotos: (state as ProfileStateLoaded).certPhotos,
@@ -122,7 +120,6 @@ class ProfileCubit extends Cubit<ProfileState> {
         waistCircumference: waistCircumference,
         hipCircumference: hipCircumference,
       );
-      await getMyProfile(period: _currentPeriod);
     } catch (e, st) {
       await reportFrom(e, st, this);
       emit(ProfileState.error(errorMessage: e.toString()));
@@ -132,7 +129,6 @@ class ProfileCubit extends Cubit<ProfileState> {
   Future<void> addWeight({required double weight}) async {
     try {
       await profileRepository.addWeight(weight: weight);
-      await getMyProfile(period: _currentPeriod);
     } catch (e, st) {
       await reportFrom(e, st, this);
       emit(ProfileState.error(errorMessage: e.toString()));
@@ -141,13 +137,13 @@ class ProfileCubit extends Cubit<ProfileState> {
 
   Future<String?> getChatRoomIdBySlug({required String slug}) async {
     try {
-      final chatIdOrError = await chatRepository.getChatByUserSlug(slug);
-      final userProfile = await profileRepository.getProfileBySlug(slug);
-      if (chatIdOrError == '404') {
+      final chatId = await chatRepository.getChatByUserSlug(slug);
+      if (chatId == null || chatId.isEmpty) {
+        final userProfile = await profileRepository.getProfileBySlug(slug);
         AppRouter.navigatorKey.currentContext?.pushNamed('emptyChatScreen', extra: userProfile);
       } else {
-        AppRouter.navigatorKey.currentContext?.pushNamed('chatScreen', extra: {'uuid': chatIdOrError});
-        return chatIdOrError;
+        AppRouter.navigatorKey.currentContext?.pushNamed('chatScreen', extra: {'uuid': chatId});
+        return chatId;
       }
     } catch (e, st) {
       await reportFrom(e, st, this);

lib/features/profile/presentation/bloc/profile_cubit/profile_state.dart

@@ -1,9 +1,7 @@
 import 'package:eatvio_app/features/consultant/become_consultant/models/consultant_cert_photo_model.dart';
 import 'package:eatvio_app/features/consultant/become_consultant/models/consultation_request_model.dart';
 import 'package:eatvio_app/features/feed/models/feed_blog_post_model.dart';
-import 'package:eatvio_app/features/profile/models/circumference_model.dart';
 import 'package:eatvio_app/features/profile/models/profile_model.dart';
-import 'package:eatvio_app/features/profile/models/weight_model.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 
 part 'profile_state.freezed.dart';
@@ -20,8 +18,6 @@ abstract class ProfileState with _$ProfileState {
     required List<FeedBlogPostModel> blogPosts,
     required bool isMyProfile,
     required List<ConsultantCertPhotoModel> certPhotos,
-    List<WeightModel>? weightPoints,
-    List<CircumferenceModel>? circumferencePoints,
     ConsultationRequestModel? consultantInfo,
   }) = ProfileStateLoaded;
 

lib/features/profile/presentation/pages/profile_screen.dart

@@ -18,21 +18,17 @@ import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/prof
 import 'package:eatvio_app/features/chat/presentation/pages/photo_view_screen.dart';
 import 'package:eatvio_app/features/complaining/presentation/complaining_bottom_sheet.dart';
 import 'package:eatvio_app/features/feed/presentation/widgets/plan_widget.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_card.dart';
 import 'package:eatvio_app/features/menu/presentation/blocked_user_cubit/blocked_users_cubit.dart';
-import 'package:eatvio_app/features/profile/models/circumference_model.dart';
-import 'package:eatvio_app/features/profile/models/weight_model.dart';
 import 'package:eatvio_app/features/profile/presentation/bloc/plans_cubit/plans_cubit.dart';
 import 'package:eatvio_app/features/profile/presentation/bloc/plans_cubit/plans_state.dart';
 import 'package:eatvio_app/features/profile/presentation/bloc/profile_cubit/profile_cubit.dart';
 import 'package:eatvio_app/features/profile/presentation/bloc/profile_cubit/profile_state.dart';
 import 'package:eatvio_app/features/profile/presentation/bloc/sub_cubit/sub_cubit.dart';
 import 'package:eatvio_app/features/profile/presentation/pages/subs_screen.dart';
-import 'package:eatvio_app/features/profile/presentation/widgets/circumference_chart_widget.dart';
 import 'package:eatvio_app/features/profile/presentation/widgets/expandable_page_view.dart';
-import 'package:eatvio_app/features/profile/presentation/widgets/imt_chart_widget.dart';
 import 'package:eatvio_app/features/profile/presentation/widgets/profile_blog_post_widget.dart';
 import 'package:eatvio_app/features/profile/presentation/widgets/toggle_cert_photo_bottom_sheet.dart';
-import 'package:eatvio_app/features/profile/presentation/widgets/weight_chart_widget.dart';
 import 'package:eatvio_app/core/locator_service.dart';
 import 'package:eatvio_app/core/theme/theme_helper.dart';
 import 'package:eatvio_app/generated/l10n.dart';
@@ -60,21 +56,8 @@ class ProfileScreen extends StatefulWidget {
 class _ProfileScreenState extends State<ProfileScreen> {
   late final ProfileCubit profileCubit = sl<ProfileCubit>();
   final PlansCubit plansCubit = sl<PlansCubit>();
-  final List<String> chipsLabelList = ['Вес', 'Замеры', 'ИМТ'];
-  final List<String> chipsIntervalLabelList = [
-    '1М',
-    '3М',
-    '6М',
-    '1Г',
-    'ВСЁ ВРЕМЯ',
-  ];
-  final List<String> chipsIntervalList = ['1', '3', '6', '12', 'all'];
   final TextEditingController controller = TextEditingController();
 
-  List<WeightModel> weightPoints = [];
-  List<CircumferenceModel> circumferencePoints = [];
-  int _selectedChipIndex = 0;
-  int _selectedIntervalChipIndex = 0;
   late bool canSub;
   bool isFirstFetch = true;
   int _currentBullet = 0;
@@ -96,10 +79,6 @@ class _ProfileScreenState extends State<ProfileScreen> {
         bloc: profileCubit,
         builder: (BuildContext context, ProfileState state) {
           if (state is ProfileStateLoaded) {
-            if (state.circumferencePoints != null) {
-              circumferencePoints = state.circumferencePoints!;
-              weightPoints = state.weightPoints!;
-            }
             if (isFirstFetch) {
               canSub = !state.profile.isEntitySubscribedByMe;
               if (state.profile.roles.contains('consultant') && !hidePlans) {
@@ -442,10 +421,11 @@ class _ProfileScreenState extends State<ProfileScreen> {
                 child: _badges(state),
               ),
             if (state.profile.roles.contains('consultant')) _socialLinks(state),
-            Padding(
-              padding: const EdgeInsets.only(bottom: 16),
-              child: _charts(),
-            ),
+            if (state.isMyProfile)
+              const Padding(
+                padding: EdgeInsets.only(bottom: 16),
+                child: InsightsCard(canAdd: true),
+              ),
             if (state.profile.roles.contains('consultant')) _education(state),
             if (state.profile.roles.contains('consultant'))
               _diplomasAndCertificates(state),
@@ -1722,114 +1702,4 @@ class _ProfileScreenState extends State<ProfileScreen> {
       ],
     );
   }
-
-  Material _charts() {
-    return Material(
-      color: Colors.white,
-      borderRadius: BorderRadius.circular(16),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          const SizedBox(height: 8),
-          SingleChildScrollView(
-            padding: const EdgeInsets.symmetric(horizontal: 16),
-            scrollDirection: Axis.horizontal,
-            child: Row(
-              children: [
-                _choiceChipWidget(0),
-                const SizedBox(width: 8),
-                _choiceChipWidget(1),
-                const SizedBox(width: 8),
-                _choiceChipWidget(2),
-              ],
-            ),
-          ),
-          Builder(
-            builder: (context) {
-              switch (_selectedChipIndex) {
-                case 0:
-                  return WeightChartWidget(
-                    weightPoints: weightPoints,
-                    profileCubit: profileCubit,
-                  );
-                case 1:
-                  return CircumferenceChartWidget(
-                    circumferencePoints: circumferencePoints,
-                    profileCubit: profileCubit,
-                  );
-                case 2:
-                  return ImtChartWidget(weightPoints: weightPoints);
-                default:
-                  return const SizedBox.shrink();
-              }
-            },
-          ),
-          const SizedBox(height: 8),
-          Row(
-            children: [
-              const SizedBox(width: 16),
-              _choiceIntervalChipWidget(0),
-              const SizedBox(width: 8),
-              _choiceIntervalChipWidget(1),
-              const SizedBox(width: 8),
-              _choiceIntervalChipWidget(2),
-              const SizedBox(width: 8),
-              _choiceIntervalChipWidget(3),
-              const SizedBox(width: 8),
-              _choiceIntervalChipWidget(4),
-            ],
-          ),
-          const SizedBox(height: 8),
-        ],
-      ),
-    );
-  }
-
-  ChoiceChip _choiceIntervalChipWidget(int index) {
-    return ChoiceChip(
-      selectedColor: Colors.grey.withValues(alpha: 0.1),
-      pressElevation: 0,
-      showCheckmark: false,
-      side: BorderSide.none,
-      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
-      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-      label: Text(chipsIntervalLabelList[index]),
-      labelStyle: TextStyle(
-        color: appTheme.gray600,
-        fontWeight: FontWeight.w500,
-        fontSize: 12,
-      ),
-      selected: _selectedIntervalChipIndex == index,
-      onSelected: (bool selected) {
-        profileCubit.getMyProfile(period: chipsIntervalList[index]);
-        setState(() {
-          _selectedIntervalChipIndex = index;
-        });
-      },
-    );
-  }
-
-  ChoiceChip _choiceChipWidget(int index) {
-    return ChoiceChip(
-      selectedColor: appTheme.blueA400,
-      pressElevation: 0,
-      showCheckmark: false,
-      side: BorderSide.none,
-      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
-      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-      label: Text(chipsLabelList[index]),
-      labelStyle: TextStyle(
-        color: index == _selectedChipIndex ? Colors.white : appTheme.gray600,
-        fontWeight: FontWeight.w500,
-        fontSize: 12,
-      ),
-      selected: _selectedChipIndex == index,
-      backgroundColor: appTheme.gray100,
-      onSelected: (bool selected) {
-        setState(() {
-          _selectedChipIndex = index;
-        });
-      },
-    );
-  }
 }

lib/features/profile/presentation/widgets/circumference_chart_widget.dart

@@ -1,389 +0,0 @@
-import 'package:eatvio_app/features/profile/models/circumference_model.dart';
-import 'package:eatvio_app/features/profile/presentation/bloc/profile_cubit/profile_cubit.dart';
-import 'package:eatvio_app/core/theme/theme_helper.dart';
-import 'package:flutter/cupertino.dart';
-import 'package:flutter/material.dart';
-import 'package:intl/intl.dart';
-import 'package:syncfusion_flutter_charts/charts.dart';
-
-class CircumferenceChartWidget extends StatefulWidget {
-  final List<CircumferenceModel> circumferencePoints;
-  final ProfileCubit? profileCubit;
-
-  const CircumferenceChartWidget({
-    super.key,
-    required this.circumferencePoints,
-    this.profileCubit,
-  });
-
-  @override
-  State<CircumferenceChartWidget> createState() => _CircumferenceChartWidgetState();
-}
-
-class _CircumferenceChartWidgetState extends State<CircumferenceChartWidget> {
-  late FixedExtentScrollController chestController;
-  late FixedExtentScrollController waistController;
-  late FixedExtentScrollController hipController;
-  late int chest;
-  late int waist;
-  late int hip;
-
-  @override
-  Widget build(BuildContext context) {
-    return Column(
-      children: [
-        if (widget.circumferencePoints.isNotEmpty)
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-            child: Row(
-              children: [
-                Text(
-                  '${widget.circumferencePoints.last.chestCircumference}',
-                  style: const TextStyle(
-                    color: Colors.black,
-                    fontSize: 40,
-                    fontWeight: FontWeight.w500,
-                  ),
-                ),
-                if (widget.circumferencePoints.length == 1)
-                  Container(
-                    margin: const EdgeInsets.symmetric(horizontal: 12),
-                    width: 8,
-                    height: 8,
-                    decoration: const BoxDecoration(
-                      shape: BoxShape.circle,
-                      color: Colors.black12,
-                    ),
-                  ),
-                if (widget.circumferencePoints.length > 1)
-                  widget.circumferencePoints.last.chestCircumference > widget.circumferencePoints[widget.circumferencePoints.length - 2].chestCircumference
-                      ? const Icon(
-                          Icons.arrow_drop_up,
-                          size: 40,
-                          color: Colors.grey,
-                        )
-                      : const Icon(
-                          Icons.arrow_drop_down,
-                          size: 40,
-                          color: Colors.grey,
-                        ),
-                Text(
-                  '${widget.circumferencePoints.last.waistCircumference}',
-                  style: const TextStyle(
-                    color: Colors.black,
-                    fontSize: 40,
-                    fontWeight: FontWeight.w500,
-                  ),
-                ),
-                if (widget.circumferencePoints.length == 1)
-                  Container(
-                    margin: const EdgeInsets.symmetric(horizontal: 12),
-                    width: 8,
-                    height: 8,
-                    decoration: const BoxDecoration(
-                      shape: BoxShape.circle,
-                      color: Colors.black12,
-                    ),
-                  ),
-                if (widget.circumferencePoints.length > 1)
-                  widget.circumferencePoints.last.waistCircumference > widget.circumferencePoints[widget.circumferencePoints.length - 2].waistCircumference
-                      ? const Icon(
-                          Icons.arrow_drop_up,
-                          size: 40,
-                          color: Colors.grey,
-                        )
-                      : const Icon(
-                          Icons.arrow_drop_down,
-                          size: 40,
-                          color: Colors.grey,
-                        ),
-                Text(
-                  '${widget.circumferencePoints.last.hipCircumference}',
-                  style: const TextStyle(
-                    color: Colors.black,
-                    fontSize: 40,
-                    fontWeight: FontWeight.w500,
-                  ),
-                ),
-                if (widget.circumferencePoints.length == 1)
-                  Container(
-                    margin: const EdgeInsets.symmetric(horizontal: 12),
-                    width: 8,
-                    height: 8,
-                    decoration: const BoxDecoration(
-                      shape: BoxShape.circle,
-                      color: Colors.black12,
-                    ),
-                  ),
-                if (widget.circumferencePoints.length > 1)
-                  widget.circumferencePoints.last.hipCircumference > widget.circumferencePoints[widget.circumferencePoints.length - 2].hipCircumference
-                      ? const Icon(
-                          Icons.arrow_drop_up,
-                          size: 40,
-                          color: Colors.grey,
-                        )
-                      : const Icon(
-                          Icons.arrow_drop_down,
-                          size: 40,
-                          color: Colors.grey,
-                        ),
-              ],
-            ),
-          ),
-        Stack(
-          alignment: Alignment.center,
-          children: [
-            SfCartesianChart(
-              margin: const EdgeInsets.symmetric(horizontal: 8),
-              enableAxisAnimation: true,
-              plotAreaBorderWidth: 0,
-              trackballBehavior: TrackballBehavior(
-                enable: true,
-                activationMode: ActivationMode.singleTap,
-                tooltipDisplayMode: TrackballDisplayMode.groupAllPoints,
-                tooltipSettings: const InteractiveTooltip(),
-                lineType: TrackballLineType.vertical,
-              ),
-              primaryXAxis: DateTimeCategoryAxis(
-                tickPosition: TickPosition.inside,
-                majorTickLines: const MajorTickLines(
-                  size: 0,
-                ),
-                edgeLabelPlacement: EdgeLabelPlacement.shift,
-                dateFormat: DateFormat.MMMd('ru'),
-                labelStyle: const TextStyle(
-                  color: Colors.grey,
-                ),
-                majorGridLines: MajorGridLines(dashArray: const [1], color: Colors.grey.withValues(alpha: 0.3)),
-                axisLine: AxisLine(
-                  color: Colors.grey.withValues(alpha: 0.3),
-                  width: 0.4,
-                ),
-              ),
-              primaryYAxis: const NumericAxis(
-                isVisible: false,
-                labelFormat: '{value} см',
-                axisLine: AxisLine(
-                  width: 1,
-                ),
-                majorTickLines: MajorTickLines(size: 0),
-              ),
-              series: _getSplineSeries(),
-              tooltipBehavior: TooltipBehavior(enable: true),
-            ),
-            if (widget.profileCubit != null)
-              Positioned(
-                right: 16,
-                bottom: 16,
-                child: FloatingActionButton.small(
-                  heroTag: 'addCircumference',
-                  onPressed: () {
-                    if (widget.circumferencePoints.isNotEmpty) {
-                      chest = widget.circumferencePoints.last.chestCircumference;
-                      waist = widget.circumferencePoints.last.waistCircumference;
-                      hip = widget.circumferencePoints.last.hipCircumference;
-                      chestController = FixedExtentScrollController(initialItem: chest - 20);
-                      waistController = FixedExtentScrollController(initialItem: waist - 20);
-                      hipController = FixedExtentScrollController(initialItem: hip - 20);
-                    } else {
-                      chestController = FixedExtentScrollController();
-                      waistController = FixedExtentScrollController();
-                      hipController = FixedExtentScrollController();
-                    }
-                    showModalBottomSheet(
-                      useRootNavigator: true,
-                      context: context,
-                      builder: (context) {
-                        return SafeArea(
-                          child: Column(
-                            children: [
-                              Expanded(
-                                child: Row(
-                                  children: [
-                                    Expanded(
-                                      child: CupertinoPicker(
-                                        magnification: 1.22,
-                                        squeeze: 1.2,
-                                        useMagnifier: true,
-                                        scrollController: chestController,
-                                        itemExtent: 24,
-                                        onSelectedItemChanged: (int value) {
-                                          chest = value;
-                                        },
-                                        children: [
-                                          for (int i = 20; i < 200; i++) Text('$i'),
-                                        ],
-                                      ),
-                                    ),
-                                    Expanded(
-                                      child: CupertinoPicker(
-                                        magnification: 1.22,
-                                        squeeze: 1.2,
-                                        useMagnifier: true,
-                                        scrollController: waistController,
-                                        itemExtent: 24,
-                                        onSelectedItemChanged: (int value) {
-                                          waist = value;
-                                        },
-                                        children: [
-                                          for (int i = 20; i < 200; i++) Text('$i'),
-                                        ],
-                                      ),
-                                    ),
-                                    Expanded(
-                                      child: CupertinoPicker(
-                                        magnification: 1.22,
-                                        squeeze: 1.2,
-                                        useMagnifier: true,
-                                        scrollController: hipController,
-                                        itemExtent: 24,
-                                        onSelectedItemChanged: (int value) {
-                                          hip = value;
-                                        },
-                                        children: [
-                                          for (int i = 20; i < 200; i++) Text('$i'),
-                                        ],
-                                      ),
-                                    ),
-                                  ],
-                                ),
-                              ),
-                              InkWell(
-                                onTap: () {
-                                  widget.profileCubit?.addCircumference(
-                                    chestCircumference: chest + 20,
-                                    waistCircumference: waist + 20,
-                                    hipCircumference: hip + 20,
-                                  );
-                                  Navigator.of(context).pop();
-                                },
-                                borderRadius: BorderRadius.circular(16),
-                                child: Ink(
-                                  width: MediaQuery.of(context).size.width - 32,
-                                  padding: const EdgeInsets.all(16),
-                                  decoration: BoxDecoration(
-                                    color: appTheme.blueA400,
-                                    borderRadius: BorderRadius.circular(16),
-                                  ),
-                                  child: const Center(
-                                    child: Text(
-                                      'Сохранить',
-                                      style: TextStyle(
-                                        color: Colors.white,
-                                      ),
-                                    ),
-                                  ),
-                                ),
-                              ),
-                            ],
-                          ),
-                        );
-                      },
-                    );
-                  },
-                  backgroundColor: appTheme.blueA400,
-                  shape: const CircleBorder(),
-                  child: const Icon(
-                    Icons.add,
-                    color: Colors.white,
-                  ),
-                ),
-              ),
-            if (widget.circumferencePoints.isEmpty)
-              const Padding(
-                padding: EdgeInsets.symmetric(horizontal: 48),
-                child: Text(
-                  'Добавьте Ваши замеры',
-                  textAlign: TextAlign.center,
-                ),
-              ),
-          ],
-        ),
-      ],
-    );
-  }
-
-  List<CartesianSeries<CircumferenceModel, DateTime>> _getSplineSeries() {
-    const Color seriesColor1 = Colors.red;
-    final Color seriesColor2 = appTheme.blueA400;
-    const Color seriesColor3 = Colors.green;
-
-    return <CartesianSeries<CircumferenceModel, DateTime>>[
-      SplineAreaSeries<CircumferenceModel, DateTime>(
-        markerSettings: const MarkerSettings(
-          isVisible: true,
-          color: seriesColor1,
-          height: 8,
-          width: 8,
-        ),
-        dataLabelSettings: const DataLabelSettings(
-          labelAlignment: ChartDataLabelAlignment.top,
-          isVisible: true,
-        ),
-        dataSource: widget.circumferencePoints,
-        borderColor: seriesColor1,
-        gradient: LinearGradient(
-          colors: [
-            seriesColor1.withValues(alpha: 0.14),
-            Colors.transparent,
-          ],
-          begin: Alignment.topCenter,
-          end: const Alignment(0, 0.6),
-        ),
-        name: 'Грудь',
-        xValueMapper: (CircumferenceModel value, int index) => value.createdAt,
-        yValueMapper: (CircumferenceModel value, int index) => value.chestCircumference,
-      ),
-      SplineAreaSeries<CircumferenceModel, DateTime>(
-        markerSettings: MarkerSettings(
-          isVisible: true,
-          color: seriesColor2,
-          height: 8,
-          width: 8,
-        ),
-        dataLabelSettings: const DataLabelSettings(
-          labelAlignment: ChartDataLabelAlignment.top,
-          isVisible: true,
-        ),
-        dataSource: widget.circumferencePoints,
-        borderColor: seriesColor2,
-        gradient: LinearGradient(
-          colors: [
-            seriesColor2.withValues(alpha: 0.14),
-            Colors.transparent,
-          ],
-          begin: Alignment.topCenter,
-          end: const Alignment(0, 0.6),
-        ),
-        name: 'Талия',
-        xValueMapper: (CircumferenceModel value, int index) => value.createdAt,
-        yValueMapper: (CircumferenceModel value, int index) => value.waistCircumference,
-      ),
-      SplineAreaSeries<CircumferenceModel, DateTime>(
-        markerSettings: const MarkerSettings(
-          isVisible: true,
-          color: seriesColor3,
-          height: 8,
-          width: 8,
-        ),
-        dataLabelSettings: const DataLabelSettings(
-          labelAlignment: ChartDataLabelAlignment.top,
-          isVisible: true,
-        ),
-        dataSource: widget.circumferencePoints,
-        borderColor: seriesColor3,
-        gradient: LinearGradient(
-          colors: [
-            seriesColor3.withValues(alpha: 0.14),
-            Colors.transparent,
-          ],
-          begin: Alignment.topCenter,
-          end: const Alignment(0, 0.6),
-        ),
-        name: 'Бёдра',
-        xValueMapper: (CircumferenceModel value, int index) => value.createdAt,
-        yValueMapper: (CircumferenceModel value, int index) => value.hipCircumference,
-      ),
-    ];
-  }
-}

lib/features/profile/presentation/widgets/imt_chart_widget.dart

@@ -1,127 +0,0 @@
-import 'package:eatvio_app/features/profile/models/weight_model.dart';
-import 'package:eatvio_app/core/theme/theme_helper.dart';
-import 'package:flutter/material.dart';
-import 'package:syncfusion_flutter_charts/charts.dart';
-import 'package:intl/intl.dart';
-
-class ImtChartWidget extends StatelessWidget {
-  final List<WeightModel> weightPoints;
-
-  const ImtChartWidget({
-    super.key,
-    required this.weightPoints,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        Padding(
-          padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-          child: Row(
-            children: [
-              if (weightPoints.isNotEmpty)
-                Text(
-                  weightPoints.last.bmi.toStringAsFixed(2),
-                  style: const TextStyle(
-                    color: Colors.black,
-                    fontSize: 40,
-                    fontWeight: FontWeight.w500,
-                  ),
-                ),
-              if (weightPoints.length > 1)
-                weightPoints.last.bmi > weightPoints[weightPoints.length - 2].bmi
-                    ? const Icon(
-                        Icons.arrow_drop_up,
-                        size: 40,
-                        color: Colors.grey,
-                      )
-                    : const Icon(
-                        Icons.arrow_drop_down,
-                        size: 40,
-                        color: Colors.grey,
-                      ),
-            ],
-          ),
-        ),
-        Stack(
-          alignment: Alignment.center,
-          children: [
-            SfCartesianChart(
-              margin: const EdgeInsets.symmetric(horizontal: 8),
-              enableAxisAnimation: true,
-              plotAreaBorderWidth: 0,
-              trackballBehavior: TrackballBehavior(
-                enable: true,
-                activationMode: ActivationMode.singleTap,
-                tooltipDisplayMode: TrackballDisplayMode.groupAllPoints,
-                tooltipSettings: const InteractiveTooltip(),
-                lineType: TrackballLineType.vertical,
-              ),
-              primaryXAxis: DateTimeCategoryAxis(
-                tickPosition: TickPosition.inside,
-                majorTickLines: const MajorTickLines(
-                  size: 0,
-                ),
-                edgeLabelPlacement: EdgeLabelPlacement.shift,
-                dateFormat: DateFormat.MMMd('ru'),
-                labelStyle: const TextStyle(
-                  color: Colors.grey,
-                ),
-                majorGridLines: MajorGridLines(dashArray: const [1], color: Colors.grey.withValues(alpha: 0.3)),
-                axisLine: AxisLine(
-                  color: Colors.grey.withValues(alpha: 0.3),
-                  width: 0.4,
-                ),
-              ),
-              primaryYAxis: const NumericAxis(
-                isVisible: false,
-              ),
-              series: _getSplineSeries(),
-              tooltipBehavior: TooltipBehavior(enable: true),
-            ),
-            if (weightPoints.isEmpty)
-              const Padding(
-                padding: EdgeInsets.symmetric(horizontal: 32),
-                child: Text(
-                  'Индекс Массы Тела рассчитывается при указанных весе и росте',
-                  textAlign: TextAlign.center,
-                ),
-              ),
-          ],
-        ),
-      ],
-    );
-  }
-
-  List<CartesianSeries<WeightModel, DateTime>> _getSplineSeries() {
-    return <CartesianSeries<WeightModel, DateTime>>[
-      SplineAreaSeries<WeightModel, DateTime>(
-        markerSettings: MarkerSettings(
-          isVisible: true,
-          color: appTheme.blueA400,
-          height: 8,
-          width: 8,
-        ),
-        dataLabelSettings: const DataLabelSettings(
-          labelAlignment: ChartDataLabelAlignment.top,
-          isVisible: true,
-        ),
-        dataSource: weightPoints,
-        borderColor: appTheme.blueA400,
-        gradient: LinearGradient(
-          colors: [
-            appTheme.blueA400.withValues(alpha: 0.14),
-            Colors.transparent,
-          ],
-          begin: Alignment.topCenter,
-          end: const Alignment(0, 0.6),
-        ),
-        name: 'ИМТ',
-        xValueMapper: (WeightModel value, int index) => value.createdAt,
-        yValueMapper: (WeightModel value, int index) => double.parse(value.bmi.toStringAsFixed(2)),
-      ),
-    ];
-  }
-}

lib/features/profile/presentation/widgets/weight_chart_widget.dart

@@ -1,250 +0,0 @@
-import 'package:eatvio_app/features/profile/models/weight_model.dart';
-import 'package:eatvio_app/features/profile/presentation/bloc/profile_cubit/profile_cubit.dart';
-import 'package:eatvio_app/core/theme/theme_helper.dart';
-import 'package:flutter/cupertino.dart';
-import 'package:flutter/material.dart';
-import 'package:intl/intl.dart';
-import 'package:syncfusion_flutter_charts/charts.dart';
-
-class WeightChartWidget extends StatefulWidget {
-  final List<WeightModel> weightPoints;
-  final ProfileCubit? profileCubit;
-
-  const WeightChartWidget({
-    super.key,
-    required this.weightPoints,
-    this.profileCubit,
-  });
-
-  @override
-  State<WeightChartWidget> createState() => _WeightChartWidgetState();
-}
-
-class _WeightChartWidgetState extends State<WeightChartWidget> {
-  late FixedExtentScrollController weightKiloController;
-  late FixedExtentScrollController weightGramsController;
-  int weightKilo = 20;
-  int weightGrams = 0;
-
-  @override
-  Widget build(BuildContext context) {
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        if (widget.weightPoints.isNotEmpty)
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-            child: Row(
-              children: [
-                Text(
-                  '${widget.weightPoints.last.weight.toStringAsFixed(1)} кг',
-                  style: const TextStyle(
-                    color: Colors.black,
-                    fontSize: 40,
-                    fontWeight: FontWeight.w500,
-                  ),
-                ),
-                if (widget.weightPoints.length == 1)
-                  Container(
-                    margin: const EdgeInsets.symmetric(horizontal: 12),
-                    width: 8,
-                    height: 8,
-                    decoration: const BoxDecoration(
-                      shape: BoxShape.circle,
-                      color: Colors.black12,
-                    ),
-                  ),
-                if (widget.weightPoints.length > 1)
-                  widget.weightPoints.last.weight > widget.weightPoints[widget.weightPoints.length - 2].weight
-                      ? Icon(
-                          Icons.arrow_drop_up,
-                          size: 40,
-                          color: Colors.grey.withValues(alpha: 0.4),
-                        )
-                      : Icon(
-                          Icons.arrow_drop_down,
-                          size: 40,
-                          color: Colors.grey.withValues(alpha: 0.4),
-                        ),
-              ],
-            ),
-          ),
-        Stack(
-          alignment: Alignment.center,
-          children: [
-            SfCartesianChart(
-              margin: const EdgeInsets.symmetric(horizontal: 8),
-              enableAxisAnimation: true,
-              plotAreaBorderWidth: 0,
-              trackballBehavior: TrackballBehavior(
-                enable: true,
-                activationMode: ActivationMode.singleTap,
-                tooltipDisplayMode: TrackballDisplayMode.groupAllPoints,
-                tooltipSettings: const InteractiveTooltip(),
-                lineType: TrackballLineType.vertical,
-              ),
-              primaryXAxis: DateTimeCategoryAxis(
-                tickPosition: TickPosition.inside,
-                majorTickLines: const MajorTickLines(
-                  size: 0,
-                ),
-                edgeLabelPlacement: EdgeLabelPlacement.shift,
-                dateFormat: DateFormat.MMMd('ru'),
-                labelStyle: const TextStyle(
-                  color: Colors.grey,
-                ),
-                majorGridLines: MajorGridLines(dashArray: const [1], color: Colors.grey.withValues(alpha: 0.3)),
-                axisLine: AxisLine(
-                  color: Colors.grey.withValues(alpha: 0.3),
-                  width: 0.4,
-                ),
-              ),
-              primaryYAxis: const NumericAxis(
-                isVisible: false,
-                labelFormat: '{value} кг',
-                majorGridLines: MajorGridLines(dashArray: [1], color: Colors.grey),
-                axisLine: AxisLine(
-                  width: 1,
-                ),
-                majorTickLines: MajorTickLines(size: 0),
-              ),
-              series: _getSplineSeries(),
-              tooltipBehavior: TooltipBehavior(enable: true),
-            ),
-            if (widget.profileCubit != null)
-              Positioned(
-                right: 16,
-                bottom: 16,
-                child: FloatingActionButton.small(
-                  heroTag: 'addWeight',
-                  onPressed: () {
-                    if (widget.weightPoints.isNotEmpty) {
-                      try {
-                        weightKilo = int.parse(widget.weightPoints.last.weight.toString().split('.')[0]);
-                        weightGrams = int.parse(widget.weightPoints.last.weight.toString().split('.')[1][0]);
-                      } catch (e) {
-                        weightGrams = 0;
-                      }
-                      weightKiloController = FixedExtentScrollController(initialItem: weightKilo - 20);
-                      weightGramsController = FixedExtentScrollController(initialItem: weightGrams);
-                    } else {
-                      weightKiloController = FixedExtentScrollController();
-                      weightGramsController = FixedExtentScrollController();
-                    }
-                    showModalBottomSheet(
-                      useRootNavigator: true,
-                      context: context,
-                      builder: (context) {
-                        return SafeArea(
-                          child: Column(
-                            children: [
-                              Expanded(
-                                child: Row(
-                                  children: [
-                                    Expanded(
-                                      child: CupertinoPicker(
-                                        magnification: 1.22,
-                                        squeeze: 1.2,
-                                        useMagnifier: true,
-                                        scrollController: weightKiloController,
-                                        itemExtent: 24,
-                                        onSelectedItemChanged: (int value) {
-                                          weightKilo = value + 20;
-                                        },
-                                        children: [
-                                          for (int i = 20; i < 300; i++) Text('$i'),
-                                        ],
-                                      ),
-                                    ),
-                                    Expanded(
-                                      child: CupertinoPicker(
-                                        magnification: 1.22,
-                                        squeeze: 1.2,
-                                        useMagnifier: true,
-                                        scrollController: weightGramsController,
-                                        itemExtent: 24,
-                                        onSelectedItemChanged: (int value) {
-                                          weightGrams = value;
-                                        },
-                                        children: [
-                                          for (int i = 0; i < 10; i++) Text('$i'),
-                                        ],
-                                      ),
-                                    ),
-                                  ],
-                                ),
-                              ),
-                              InkWell(
-                                onTap: () {
-                                  widget.profileCubit?.addWeight(weight: double.parse('$weightKilo.$weightGrams'));
-                                  Navigator.of(context).pop();
-                                },
-                                borderRadius: BorderRadius.circular(16),
-                                child: Ink(
-                                  width: MediaQuery.of(context).size.width - 32,
-                                  padding: const EdgeInsets.all(16),
-                                  decoration: BoxDecoration(
-                                    color: appTheme.blueA400,
-                                    borderRadius: BorderRadius.circular(16),
-                                  ),
-                                  child: const Center(
-                                    child: Text(
-                                      'Сохранить',
-                                      style: TextStyle(
-                                        color: Colors.white,
-                                      ),
-                                    ),
-                                  ),
-                                ),
-                              ),
-                            ],
-                          ),
-                        );
-                      },
-                    );
-                  },
-                  backgroundColor: appTheme.blueA400,
-                  shape: const CircleBorder(),
-                  child: const Icon(
-                    Icons.add,
-                    color: Colors.white,
-                  ),
-                ),
-              ),
-            if (widget.weightPoints.isEmpty) const Text('Добавьте Ваш вес'),
-          ],
-        ),
-      ],
-    );
-  }
-
-  List<CartesianSeries<WeightModel, DateTime>> _getSplineSeries() {
-    return <CartesianSeries<WeightModel, DateTime>>[
-      SplineAreaSeries<WeightModel, DateTime>(
-        markerSettings: MarkerSettings(
-          isVisible: true,
-          color: appTheme.blueA400,
-          height: 8,
-          width: 8,
-        ),
-        dataLabelSettings: const DataLabelSettings(
-          labelAlignment: ChartDataLabelAlignment.top,
-          isVisible: true,
-        ),
-        dataSource: widget.weightPoints,
-        borderColor: appTheme.blueA400,
-        gradient: LinearGradient(
-          colors: [
-            appTheme.blueA400.withValues(alpha: 0.14),
-            Colors.transparent,
-          ],
-          begin: Alignment.topCenter,
-          end: const Alignment(0, 0.6),
-        ),
-        name: 'Вес',
-        xValueMapper: (WeightModel value, int index) => value.createdAt,
-        yValueMapper: (WeightModel value, int index) => value.weight,
-      ),
-    ];
-  }
-}

lib/features/registration/presentation/bloc/registration_cubit/registration_cubit.dart

@@ -1,11 +1,9 @@
 import 'dart:developer';
 
 import 'package:eatvio_app/core/app_router.dart';
-import 'package:eatvio_app/core/firebase_api.dart';
-import 'package:eatvio_app/core/locator_service.dart';
 import 'package:eatvio_app/core/mixins/registration_date_cache_mixin.dart';
 import 'package:eatvio_app/core/prefs.dart';
-
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
 import 'package:eatvio_app/core/token_storage.dart';
 import 'package:eatvio_app/features/registration/models/user_registration_model.dart';
 import 'package:eatvio_app/features/registration/presentation/bloc/registration_cubit/registration_state.dart';
@@ -18,7 +16,8 @@ import 'package:go_router/go_router.dart';
 
 class RegistrationCubit extends Cubit<RegistrationState> with RegistrationDateCacheMixin {
   final RegistrationRepository registrationRepository;
-  RegistrationCubit({required this.registrationRepository, required Prefs prefs})
+  final SessionLifecycleService sessionLifecycleService;
+  RegistrationCubit({required this.registrationRepository, required this.sessionLifecycleService, required Prefs prefs})
     : super(
         const RegistrationState(
           sheet: UserRegistrationSheet(
@@ -62,7 +61,7 @@ class RegistrationCubit extends Cubit<RegistrationState> with RegistrationDateCa
         state.sheet.copyWith(phone: state.sheet.phone.replaceAll(' ', '').replaceAll('(', '').replaceAll(')', ''), responseBody: '{}'),
       );
       await TokenStorage.saveTokenInStorage(token);
-      await sl<FirebaseApi>().registerPushToken();
+      await sessionLifecycleService.onAuthenticated();
       RegistrationAnalyticsService.reportRegistrationComplete();
       cacheRegistrationDate(DateTime.now());
       AppRouter.navigatorKey.currentContext?.replaceNamed('verifyEmailScreen');

lib/features/registration_v2/cubit/registration_cubit.dart

@@ -2,6 +2,7 @@ import 'dart:developer';
 
 import 'package:dio/dio.dart';
 import 'package:eatvio_app/core/firebase_api.dart';
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
 import 'package:eatvio_app/core/token_storage.dart';
 import 'package:eatvio_app/core/utils/date_time_utils.dart';
 import 'package:eatvio_app/core/utils/validation_utils.dart';
@@ -15,9 +16,11 @@ import 'package:gpassword/gpassword.dart';
 class RegistrationCubitV2 extends Cubit<RegistrationStateV2> {
   final RegistrationRepositoryV2 registrationRepository;
   final FirebaseApi firebaseApi;
+  final SessionLifecycleService sessionLifecycleService;
   RegistrationCubitV2({
     required this.registrationRepository,
     required this.firebaseApi,
+    required this.sessionLifecycleService,
   }) : super(const RegistrationStateV2());
 
   void setFirstName(String firstName) {
@@ -204,7 +207,7 @@ class RegistrationCubitV2 extends Cubit<RegistrationStateV2> {
       );
       if (token != null) {
         await TokenStorage.saveTokenInStorage(token);
-        await firebaseApi.registerPushToken();
+        await sessionLifecycleService.onAuthenticated();
         emit(state.copyWith(registrationError: null));
         return (true, false);
       }

lib/features/settings/presentation/bloc/settings_cubit/settings_cubit.dart

@@ -1,3 +1,5 @@
+import 'package:dio/dio.dart';
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
 import 'package:eatvio_app/features/consultant/become_consultant/models/consultation_request_model.dart';
 import 'package:eatvio_app/features/consultant/become_consultant/repositories/consultant_repository.dart';
 import 'package:eatvio_app/features/consultations/repositories/consultations_repository.dart';
@@ -17,12 +19,14 @@ class SettingsCubit extends Cubit<SettingsState> {
   final SettingsRepository settingsRepository;
   final ConsultantRepository consultantRepository;
   final ConsultationsRepository consultationsRepository;
+  final SessionLifecycleService sessionLifecycleService;
 
   SettingsCubit({
-    required this.profileRepository, 
-    required this.settingsRepository, 
+    required this.profileRepository,
+    required this.settingsRepository,
     required this.consultantRepository,
     required this.consultationsRepository,
+    required this.sessionLifecycleService,
   }) : super(const SettingsState.loading());
 
   Future<void> init() async {
@@ -30,10 +34,12 @@ class SettingsCubit extends Cubit<SettingsState> {
     late final ConsultationRequestModel? consultantInfo;
     late final bool hasActiveConsultation;
     late final OAuthAccountsDataModel? oauthAccounts;
-    
+
     try {
       if (profile.phoneConfirmationState.contains('confirmed')) {
-        consultantInfo = await consultantRepository.getMyRequestStatus(profile.slug);
+        consultantInfo = await consultantRepository.getMyRequestStatus(
+          profile.slug,
+        );
       } else {
         consultantInfo = null;
       }
@@ -41,14 +47,14 @@ class SettingsCubit extends Cubit<SettingsState> {
       await reportFrom(e, st, this);
       consultantInfo = null;
     }
-    
+
     try {
       hasActiveConsultation = await _checkActiveConsultation();
     } catch (e, st) {
       await reportFrom(e, st, this);
       hasActiveConsultation = false;
     }
-    
+
     try {
       final oauthResponse = await settingsRepository.getOAuthAccounts();
       oauthAccounts = oauthResponse.data;
@@ -56,7 +62,7 @@ class SettingsCubit extends Cubit<SettingsState> {
       await reportFrom(e, st, this);
       oauthAccounts = null;
     }
-    
+
     try {
       emit(
         SettingsState.loaded(
@@ -74,9 +80,13 @@ class SettingsCubit extends Cubit<SettingsState> {
     }
   }
 
-  Future<void> updateProfileDetails({required ProfileDetailsModel profileDetailsModel}) async {
+  Future<void> updateProfileDetails({
+    required ProfileDetailsModel profileDetailsModel,
+  }) async {
     try {
-      await settingsRepository.updateProfileDetails(profileDetailsModel: profileDetailsModel);
+      await settingsRepository.updateProfileDetails(
+        profileDetailsModel: profileDetailsModel,
+      );
     } catch (e, st) {
       await reportFrom(e, st, this);
     } finally {
@@ -84,9 +94,13 @@ class SettingsCubit extends Cubit<SettingsState> {
     }
   }
 
-  Future<void> updateProfileSettings({required ProfileSettingsModel profileSettingsModel}) async {
+  Future<void> updateProfileSettings({
+    required ProfileSettingsModel profileSettingsModel,
+  }) async {
     try {
-      await settingsRepository.updateProfileSettings(profileSettingsModel: profileSettingsModel);
+      await settingsRepository.updateProfileSettings(
+        profileSettingsModel: profileSettingsModel,
+      );
     } catch (e, st) {
       await reportFrom(e, st, this);
     } finally {
@@ -97,9 +111,15 @@ class SettingsCubit extends Cubit<SettingsState> {
   Future<bool> deleteAccount() async {
     try {
       await profileRepository.deleteAccount();
+      await sessionLifecycleService.endSession(
+        reason: SessionEndReason.accountDeleted,
+      );
       return true;
     } catch (e, st) {
       await reportFrom(e, st, this);
+      if (e is DioException && e.response?.statusCode == 401) {
+        return true;
+      }
       return false;
     }
   }
@@ -135,11 +155,14 @@ class SettingsCubit extends Cubit<SettingsState> {
 
   Future<bool> _checkActiveConsultation() async {
     try {
-      final userPurchases = await consultationsRepository.getUserPurchases(null, null);
+      final userPurchases = await consultationsRepository.getUserPurchases(
+        null,
+        null,
+      );
       final activeStates = ChosenPlanStateEnum.getActiveStates();
-      
-      return userPurchases.any((purchase) => 
-        activeStates.contains(purchase.chosenPlanState)
+
+      return userPurchases.any(
+        (purchase) => activeStates.contains(purchase.chosenPlanState),
       );
     } catch (e, st) {
       await reportFrom(e, st, this);

lib/features/settings/presentation/pages/settings_screen.dart

@@ -698,7 +698,6 @@ class _DeleteAccountBottomSheet extends State<DeleteAccountBottomSheet> {
             onPressed: () async {
               final result = await widget.cubit.deleteAccount();
               if (result == true) {
-                AppRouter.navigatorKey.currentContext?.go('/auth-screen');
                 return;
               }
               AppRouter.navigatorKey.currentContext?.pop();

lib/features/user_details/presentation/cubit/user_details_cubit.dart

@@ -14,23 +14,10 @@ class UserDetailsCubit extends Cubit<UserDetailsState> {
     try {
       final profileDetails = await profileRepository.getProfileDetailsBySlug(slug);
       emit(state.copyWith(profileDetails: profileDetails, isLoading: false));
-      getChartData(slug: slug);
     } catch (e, st) {
       await reportFrom(e, st, this);
       log(e.toString());
       emit(state.copyWith(error: e.toString(), isLoading: false));
     }
   }
-
-  void getChartData({String period = '1', required String slug}) async {
-    try {
-      final weightPoints = await profileRepository.getWeight(period: period, slug: slug);
-      final circumferencePoints = await profileRepository.getCircumferences(period: period, slug: slug);
-      emit(state.copyWith(weightPoints: weightPoints, circumferencePoints: circumferencePoints));
-    } catch (e, stackTrace) {
-      await reportFrom(e, stackTrace, this);
-      log(e.toString(), stackTrace: stackTrace);
-      emit(state.copyWith(error: e.toString(), isLoading: false));
-    }
-  }
 }

lib/features/user_details/presentation/cubit/user_details_state.dart

@@ -1,6 +1,4 @@
-import 'package:eatvio_app/features/profile/models/circumference_model.dart';
 import 'package:eatvio_app/features/profile/models/profile_model.dart';
-import 'package:eatvio_app/features/profile/models/weight_model.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 
 part 'user_details_state.freezed.dart';
@@ -11,7 +9,5 @@ abstract class UserDetailsState with _$UserDetailsState {
     @Default(false) bool isLoading, 
     String? error, 
     ProfileDetailsModel? profileDetails,
-    List<WeightModel>? weightPoints,
-    List<CircumferenceModel>? circumferencePoints,
   }) = _UserDetailsState;
 }

lib/features/user_details/presentation/user_details_screen.dart

@@ -8,11 +8,7 @@ import 'package:eatvio_app/core/widgets/custom_text_form_field.dart';
 import 'package:eatvio_app/core/widgets/data_error_widget.dart';
 import 'package:eatvio_app/core/widgets/loader.dart';
 import 'package:eatvio_app/features/diets/presentation/widgets/more_options.dart';
-import 'package:eatvio_app/features/profile/models/circumference_model.dart';
-import 'package:eatvio_app/features/profile/models/weight_model.dart';
-import 'package:eatvio_app/features/profile/presentation/widgets/circumference_chart_widget.dart';
-import 'package:eatvio_app/features/profile/presentation/widgets/imt_chart_widget.dart';
-import 'package:eatvio_app/features/profile/presentation/widgets/weight_chart_widget.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_card.dart';
 import 'package:eatvio_app/features/user_details/presentation/cubit/user_details_cubit.dart';
 import 'package:eatvio_app/features/user_details/presentation/cubit/user_details_state.dart';
 import 'package:eatvio_app/features/user_details/presentation/widgets/expandable_bouble.dart';
@@ -44,13 +40,6 @@ class UserDetailsContent extends StatefulWidget {
 }
 
 class _UserDetailsContentState extends State<UserDetailsContent> {
-  final List<String> chipsLabelList = ['Вес', 'Замеры', 'ИМТ'];
-  final List<String> chipsIntervalLabelList = ['1М', '3М', '6М', '1Г', 'ВСЁ ВРЕМЯ'];
-  final List<String> chipsIntervalList = ['1', '3', '6', '12', 'all'];
-
-  List<WeightModel> weightPoints = [];
-  List<CircumferenceModel> circumferencePoints = [];  int _selectedChipIndex = 0;
-  int _selectedIntervalChipIndex = 0;
   bool isMoreOptionsVisible = false;
   @override
   Widget build(BuildContext context) {
@@ -59,8 +48,6 @@ class _UserDetailsContentState extends State<UserDetailsContent> {
       builder: (context, state) {
         final profileDetails = state.profileDetails;
         if (profileDetails != null && state.isLoading == false) {
-          weightPoints = state.weightPoints ?? [];
-          circumferencePoints = state.circumferencePoints ?? [];
           return Scaffold(
             backgroundColor: appTheme.gray100,
             appBar: AppBar(
@@ -104,7 +91,7 @@ class _UserDetailsContentState extends State<UserDetailsContent> {
                   spacing: 12,
                   children: [
                     const SizedBox.shrink(),
-                    _charts(),
+                    InsightsCard(slug: widget.slug),
                     ExpandableBouble(
                       initiallyExpanded: true,
                       title: s.general_info,
@@ -309,92 +296,4 @@ class _UserDetailsContentState extends State<UserDetailsContent> {
       },
     );
   }
-
-  Material _charts() {
-    return Material(
-      color: Colors.white,
-      borderRadius: BorderRadius.circular(16),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          const SizedBox(height: 8),
-          SingleChildScrollView(
-            padding: const EdgeInsets.symmetric(horizontal: 16),
-            scrollDirection: Axis.horizontal,
-            child: Row(children: [_choiceChipWidget(0), const SizedBox(width: 8), _choiceChipWidget(1), const SizedBox(width: 8), _choiceChipWidget(2)]),
-          ),
-          Builder(
-            builder: (context) {
-              switch (_selectedChipIndex) {
-                case 0:
-                  return WeightChartWidget(weightPoints: weightPoints);
-                case 1:
-                  return CircumferenceChartWidget(circumferencePoints: circumferencePoints);
-                case 2:
-                  return ImtChartWidget(weightPoints: weightPoints);
-                default:
-                  return const SizedBox.shrink();
-              }
-            },
-          ),
-          const SizedBox(height: 8),
-          Row(
-            children: [
-              const SizedBox(width: 16),
-              _choiceIntervalChipWidget(0),
-              const SizedBox(width: 8),
-              _choiceIntervalChipWidget(1),
-              const SizedBox(width: 8),
-              _choiceIntervalChipWidget(2),
-              const SizedBox(width: 8),
-              _choiceIntervalChipWidget(3),
-              const SizedBox(width: 8),
-              _choiceIntervalChipWidget(4),
-            ],
-          ),
-          const SizedBox(height: 8),
-        ],
-      ),
-    );
-  }
-
-  ChoiceChip _choiceIntervalChipWidget(int index) {
-    return ChoiceChip(
-      selectedColor: Colors.grey.withValues(alpha: 0.1),
-      pressElevation: 0,
-      showCheckmark: false,
-      side: BorderSide.none,
-      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
-      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-      label: Text(chipsIntervalLabelList[index]),
-      labelStyle: TextStyle(color: appTheme.gray600, fontWeight: FontWeight.w500, fontSize: 12),
-      selected: _selectedIntervalChipIndex == index,
-      onSelected: (bool selected) {
-        context.read<UserDetailsCubit>().getChartData(period: chipsIntervalList[index], slug: widget.slug);
-        setState(() {
-          _selectedIntervalChipIndex = index;
-        });
-      },
-    );
-  }
-
-  ChoiceChip _choiceChipWidget(int index) {
-    return ChoiceChip(
-      selectedColor: appTheme.blueA400,
-      pressElevation: 0,
-      showCheckmark: false,
-      side: BorderSide.none,
-      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
-      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-      label: Text(chipsLabelList[index]),
-      labelStyle: TextStyle(color: index == _selectedChipIndex ? Colors.white : appTheme.gray600, fontWeight: FontWeight.w500, fontSize: 12),
-      selected: _selectedChipIndex == index,
-      backgroundColor: appTheme.gray100,
-      onSelected: (bool selected) {
-        setState(() {
-          _selectedChipIndex = index;
-        });
-      },
-    );
-  }
 }

lib/generated/intl/messages_en.dart

@@ -22,32 +22,62 @@ class MessageLookup extends MessageLookupByLibrary {
 
   static String m0(date) => "Консультант прокомментировал день ${date}";
 
-  static String m1(planName) => "План «${planName}» начался";
+  static String m1(value, period, category) =>
+      "BMI higher by ${value} over ${period} · ${category}";
 
-  static String m2(planName, name) =>
+  static String m2(height) =>
+      "Green zone is normal (18.5–25), yellow is overweight, pink is obesity. Calculated for a height of ${height} cm.";
+
+  static String m3(value, period, category) =>
+      "BMI lower by ${value} over ${period} · ${category}";
+
+  static String m4(period, category) =>
+      "BMI unchanged over ${period} · ${category}";
+
+  static String m5(name, value) => "${name} down ${value} cm";
+
+  static String m6(name, value) => "${name} up ${value} cm";
+
+  static String m7(name) => "${name} unchanged";
+
+  static String m8(parts, period) => "${parts} over ${period}";
+
+  static String m9(time) => "Bedtime at ${time}";
+
+  static String m10(time) => "Wake-up at ${time}";
+
+  static String m11(value, period) => "Gained ${value} kg over ${period}";
+
+  static String m12(value, period) => "Lost ${value} kg over ${period}";
+
+  static String m13(period) => "Weight unchanged over ${period}";
+
+  static String m14(planName) => "План «${planName}» начался";
+
+  static String m15(planName, name) =>
       "План «${planName}» с пользователем ${name} начался";
 
-  static String m3(percent, amount) =>
+  static String m16(percent, amount) =>
       "Discount ${percent}% — you save ${amount} ₽";
 
-  static String m4(step) => "шаг ${step} из 2";
+  static String m17(step) => "шаг ${step} из 2";
 
-  static String m5(planName, name) =>
+  static String m18(planName, name) =>
       "Завтра начинается план «${planName}» с пользователем ${name}";
 
-  static String m6(planName) =>
+  static String m19(planName) =>
       "Завтра начнется прохождение плана «${planName}»";
 
-  static String m7(name, planName) =>
+  static String m20(name, planName) =>
       "Пользователь ${name} отменил подписку на план «${planName}»";
 
-  static String m8(name, planName) =>
+  static String m21(name, planName) =>
       "Пользователь ${name} оплатил план «${planName}»";
 
-  static String m9(name, planName) =>
+  static String m22(name, planName) =>
       "Пользователь ${name} подписался на план «${planName}»";
 
-  static String m10(planName) => "Вы отменили подписку на план «${planName}»";
+  static String m23(planName) => "Вы отменили подписку на план «${planName}»";
 
   final messages = _notInlinedMessages(_notInlinedMessages);
   static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
@@ -503,6 +533,126 @@ class MessageLookup extends MessageLookupByLibrary {
     "initial_measurements": MessageLookupByLibrary.simpleMessage(
       "Первичные замеры",
     ),
+    "insights_add_measures_empty": MessageLookupByLibrary.simpleMessage(
+      "Add your measurements",
+    ),
+    "insights_add_record": MessageLookupByLibrary.simpleMessage("Add entry"),
+    "insights_add_weight_empty": MessageLookupByLibrary.simpleMessage(
+      "Add your weight",
+    ),
+    "insights_bmi_higher": m1,
+    "insights_bmi_hint": m2,
+    "insights_bmi_lower": m3,
+    "insights_bmi_normal": MessageLookupByLibrary.simpleMessage("normal"),
+    "insights_bmi_obesity_1": MessageLookupByLibrary.simpleMessage(
+      "obesity class I",
+    ),
+    "insights_bmi_obesity_2": MessageLookupByLibrary.simpleMessage(
+      "obesity class II",
+    ),
+    "insights_bmi_obesity_3": MessageLookupByLibrary.simpleMessage(
+      "obesity class III",
+    ),
+    "insights_bmi_overweight": MessageLookupByLibrary.simpleMessage(
+      "overweight",
+    ),
+    "insights_bmi_same": m4,
+    "insights_bmi_severe_underweight": MessageLookupByLibrary.simpleMessage(
+      "severe underweight",
+    ),
+    "insights_bmi_underweight": MessageLookupByLibrary.simpleMessage(
+      "underweight",
+    ),
+    "insights_intra_hint": MessageLookupByLibrary.simpleMessage(
+      "Bars show what each meal consists of: protein, fat and carbs in kcal. Lines show satiety and mood on a 0–5 scale.",
+    ),
+    "insights_load_error": MessageLookupByLibrary.simpleMessage(
+      "Failed to load analytics",
+    ),
+    "insights_measure_less": m5,
+    "insights_measure_more": m6,
+    "insights_measure_same": m7,
+    "insights_measures_summary": m8,
+    "insights_need_height": MessageLookupByLibrary.simpleMessage(
+      "Set your height to calculate BMI.",
+    ),
+    "insights_next_day": MessageLookupByLibrary.simpleMessage("Next day"),
+    "insights_not_enough": MessageLookupByLibrary.simpleMessage(
+      "Not enough data",
+    ),
+    "insights_period_1m": MessageLookupByLibrary.simpleMessage("1M"),
+    "insights_period_1w": MessageLookupByLibrary.simpleMessage("1W"),
+    "insights_period_1y": MessageLookupByLibrary.simpleMessage("1Y"),
+    "insights_period_2w": MessageLookupByLibrary.simpleMessage("2W"),
+    "insights_period_3m": MessageLookupByLibrary.simpleMessage("3M"),
+    "insights_period_6m": MessageLookupByLibrary.simpleMessage("6M"),
+    "insights_period_all": MessageLookupByLibrary.simpleMessage("All time"),
+    "insights_period_label_1": MessageLookupByLibrary.simpleMessage("month"),
+    "insights_period_label_12": MessageLookupByLibrary.simpleMessage("year"),
+    "insights_period_label_3": MessageLookupByLibrary.simpleMessage("3 months"),
+    "insights_period_label_6": MessageLookupByLibrary.simpleMessage("6 months"),
+    "insights_period_label_all": MessageLookupByLibrary.simpleMessage(
+      "all time",
+    ),
+    "insights_pick_date": MessageLookupByLibrary.simpleMessage("Pick a date"),
+    "insights_prev_day": MessageLookupByLibrary.simpleMessage("Previous day"),
+    "insights_retry": MessageLookupByLibrary.simpleMessage("Retry"),
+    "insights_save_error": MessageLookupByLibrary.simpleMessage(
+      "Failed to save the entry",
+    ),
+    "insights_series_calories": MessageLookupByLibrary.simpleMessage(
+      "Calories",
+    ),
+    "insights_series_carbs": MessageLookupByLibrary.simpleMessage("Carbs"),
+    "insights_series_chest": MessageLookupByLibrary.simpleMessage("Chest"),
+    "insights_series_fats": MessageLookupByLibrary.simpleMessage("Fat"),
+    "insights_series_hips": MessageLookupByLibrary.simpleMessage("Hips"),
+    "insights_series_mood": MessageLookupByLibrary.simpleMessage("Mood"),
+    "insights_series_proteins": MessageLookupByLibrary.simpleMessage("Protein"),
+    "insights_series_satiety": MessageLookupByLibrary.simpleMessage("Satiety"),
+    "insights_series_sleep": MessageLookupByLibrary.simpleMessage(
+      "Sleep and wake-up",
+    ),
+    "insights_series_waist": MessageLookupByLibrary.simpleMessage("Waist"),
+    "insights_sleep_at": m9,
+    "insights_sleep_shade": MessageLookupByLibrary.simpleMessage(
+      "Shading — sleep time",
+    ),
+    "insights_subtitle_closed": MessageLookupByLibrary.simpleMessage(
+      "tap to see your progress",
+    ),
+    "insights_subtitle_open": MessageLookupByLibrary.simpleMessage(
+      "weight, measurements and nutrition",
+    ),
+    "insights_tab_bmi": MessageLookupByLibrary.simpleMessage("BMI"),
+    "insights_tab_daily": MessageLookupByLibrary.simpleMessage(
+      "Nutrition by day",
+    ),
+    "insights_tab_intra": MessageLookupByLibrary.simpleMessage(
+      "Throughout the day",
+    ),
+    "insights_tab_measures": MessageLookupByLibrary.simpleMessage(
+      "Measurements",
+    ),
+    "insights_tab_weight": MessageLookupByLibrary.simpleMessage("Weight"),
+    "insights_title": MessageLookupByLibrary.simpleMessage("Analytics"),
+    "insights_today": MessageLookupByLibrary.simpleMessage("Today"),
+    "insights_unit_bmi": MessageLookupByLibrary.simpleMessage("BMI"),
+    "insights_unit_cm": MessageLookupByLibrary.simpleMessage("cm"),
+    "insights_unit_cm_waist": MessageLookupByLibrary.simpleMessage("cm waist"),
+    "insights_unit_grams": MessageLookupByLibrary.simpleMessage("grams"),
+    "insights_unit_kcal": MessageLookupByLibrary.simpleMessage("kcal"),
+    "insights_unit_kcal_avg": MessageLookupByLibrary.simpleMessage(
+      "kcal on average",
+    ),
+    "insights_unit_kcal_per_meal": MessageLookupByLibrary.simpleMessage(
+      "kcal per meal",
+    ),
+    "insights_unit_kg": MessageLookupByLibrary.simpleMessage("kg"),
+    "insights_wake_at": m10,
+    "insights_weight_gained": m11,
+    "insights_weight_lost": m12,
+    "insights_weight_same": m13,
     "invite": MessageLookupByLibrary.simpleMessage("Пригласить"),
     "invited_people_count": MessageLookupByLibrary.simpleMessage(
       "Количество приглашенных",
@@ -658,6 +808,9 @@ class MessageLookup extends MessageLookupByLibrary {
       "В пароле должно быть минимум 6 символов",
     ),
     "pay": MessageLookupByLibrary.simpleMessage("Оплатить"),
+    "pay_by_qr_code": MessageLookupByLibrary.simpleMessage(
+      "Оплатить по QR-коду",
+    ),
     "payment_failed": MessageLookupByLibrary.simpleMessage("Оплата не прошла"),
     "pcs": MessageLookupByLibrary.simpleMessage("шт"),
     "pending_payment": MessageLookupByLibrary.simpleMessage("Ожидается оплата"),
@@ -681,11 +834,11 @@ class MessageLookup extends MessageLookupByLibrary {
       "Физическая форма",
     ),
     "place_of_living": MessageLookupByLibrary.simpleMessage("Место проживания"),
-    "planStarted": m1,
+    "planStarted": m14,
     "planWillBeConfirmedAfterThreeDays": MessageLookupByLibrary.simpleMessage(
       "Если вы не подтвердите, то план через три дня подтвердится автоматически",
     ),
-    "planWithUserStarted": m2,
+    "planWithUserStarted": m15,
     "plan_author": MessageLookupByLibrary.simpleMessage("Автор плана"),
     "plan_desc": MessageLookupByLibrary.simpleMessage("Описание плана"),
     "plan_desc_example": MessageLookupByLibrary.simpleMessage(
@@ -728,7 +881,7 @@ class MessageLookup extends MessageLookupByLibrary {
       "Promo code applied!",
     ),
     "promo_code": MessageLookupByLibrary.simpleMessage("Promo code"),
-    "promo_discount_hint": m3,
+    "promo_discount_hint": m16,
     "promo_invalid": MessageLookupByLibrary.simpleMessage(
       "Promo code not found or expired",
     ),
@@ -777,6 +930,34 @@ class MessageLookup extends MessageLookupByLibrary {
     "sbp_payment_error": MessageLookupByLibrary.simpleMessage(
       "Не удалось начать оплату. Попробуйте позже",
     ),
+    "sbp_qr_amount_label": MessageLookupByLibrary.simpleMessage(
+      "Сумма к оплате",
+    ),
+    "sbp_qr_open_test_payment": MessageLookupByLibrary.simpleMessage(
+      "Открыть тестовую оплату",
+    ),
+    "sbp_qr_paid_description": MessageLookupByLibrary.simpleMessage(
+      "Консультация оплачена. Можно вернуться в чат.",
+    ),
+    "sbp_qr_paid_title": MessageLookupByLibrary.simpleMessage(
+      "Оплата прошла успешно!",
+    ),
+    "sbp_qr_step1": MessageLookupByLibrary.simpleMessage(
+      "Откройте приложение банка на телефоне",
+    ),
+    "sbp_qr_step2": MessageLookupByLibrary.simpleMessage(
+      "Выберите «Оплата по QR-коду»",
+    ),
+    "sbp_qr_step3": MessageLookupByLibrary.simpleMessage(
+      "Наведите камеру на код",
+    ),
+    "sbp_qr_test_hint": MessageLookupByLibrary.simpleMessage(
+      "Симуляция оплаты на тестовом стенде Альфа-Банка",
+    ),
+    "sbp_qr_title": MessageLookupByLibrary.simpleMessage("Оплата по QR-коду"),
+    "sbp_qr_waiting_payment": MessageLookupByLibrary.simpleMessage(
+      "Ожидание оплаты…",
+    ),
     "send": MessageLookupByLibrary.simpleMessage("Отправить"),
     "send_complain": MessageLookupByLibrary.simpleMessage("Отправить жалобу"),
     "services": MessageLookupByLibrary.simpleMessage("Оказание услуг"),
@@ -826,7 +1007,7 @@ class MessageLookup extends MessageLookupByLibrary {
     "step_by_step_photo_recipe": MessageLookupByLibrary.simpleMessage(
       "Пошаговый фоторецепт",
     ),
-    "step_widget": m4,
+    "step_widget": m17,
     "successfully_published": MessageLookupByLibrary.simpleMessage(
       "успешно опубликован",
     ),
@@ -851,8 +1032,8 @@ class MessageLookup extends MessageLookupByLibrary {
     "toOffer": MessageLookupByLibrary.simpleMessage("Предложить"),
     "to_draft": MessageLookupByLibrary.simpleMessage("В черновик"),
     "to_order": MessageLookupByLibrary.simpleMessage("Заказать"),
-    "tommorowPlanWithUserWillStart": m5,
-    "tomorrowYourPlanWillStart": m6,
+    "tommorowPlanWithUserWillStart": m18,
+    "tomorrowYourPlanWillStart": m19,
     "try_again": MessageLookupByLibrary.simpleMessage("Попробовать снова"),
     "try_again_2": MessageLookupByLibrary.simpleMessage("Попробуйте ещё раз"),
     "typeAmoutOfReturn": MessageLookupByLibrary.simpleMessage(
@@ -886,7 +1067,7 @@ class MessageLookup extends MessageLookupByLibrary {
       "Верхние показатели давления:",
     ),
     "upper": MessageLookupByLibrary.simpleMessage("Верхнее"),
-    "userCanceldThePlanSubscription": m7,
+    "userCanceldThePlanSubscription": m20,
     "userConfirmedPlanCompletion": MessageLookupByLibrary.simpleMessage(
       "Пользователь подтвердил прохождения плана. В ближайшее время Вы получите",
     ),
@@ -894,8 +1075,8 @@ class MessageLookup extends MessageLookupByLibrary {
         MessageLookupByLibrary.simpleMessage(
           "Пользователь подтвердил прохождения плана.",
         ),
-    "userPaidThePlan": m8,
-    "userSubscribedToPlan": m9,
+    "userPaidThePlan": m21,
+    "userSubscribedToPlan": m22,
     "user_authorization": MessageLookupByLibrary.simpleMessage(
       "Аутентификация",
     ),
@@ -1025,7 +1206,7 @@ class MessageLookup extends MessageLookupByLibrary {
     "youCanComplain": MessageLookupByLibrary.simpleMessage(
       "Если вас что-то не устроило, вы можете подать жалобу",
     ),
-    "youCanceledSubscriptionToPlan": m10,
+    "youCanceledSubscriptionToPlan": m23,
     "youShureYouWantToCancelOrder": MessageLookupByLibrary.simpleMessage(
       "Вы уверены, что хотите отменить заказ?",
     ),

lib/generated/intl/messages_ru.dart

@@ -20,7 +20,37 @@ typedef String MessageIfAbsent(String messageStr, List<dynamic> args);
 class MessageLookup extends MessageLookupByLibrary {
   String get localeName => 'ru';
 
-  static String m3(percent, amount) =>
+  static String m1(value, period, category) =>
+      "ИМТ выше на ${value} за ${period} · ${category}";
+
+  static String m2(height) =>
+      "Зелёная зона — норма (18.5–25), жёлтая — избыточный вес, розовая — ожирение. Считаем при росте ${height} см.";
+
+  static String m3(value, period, category) =>
+      "ИМТ ниже на ${value} за ${period} · ${category}";
+
+  static String m4(period, category) =>
+      "ИМТ не изменился за ${period} · ${category}";
+
+  static String m5(name, value) => "${name} меньше на ${value} см";
+
+  static String m6(name, value) => "${name} больше на ${value} см";
+
+  static String m7(name) => "${name} без изменений";
+
+  static String m8(parts, period) => "${parts} за ${period}";
+
+  static String m9(time) => "Отход ко сну в ${time}";
+
+  static String m10(time) => "Подъём в ${time}";
+
+  static String m11(value, period) => "Набрали ${value} кг за ${period}";
+
+  static String m12(value, period) => "Снизили на ${value} кг за ${period}";
+
+  static String m13(period) => "Вес не изменился за ${period}";
+
+  static String m16(percent, amount) =>
       "Скидка ${percent}% — вы экономите ${amount} ₽";
 
   final messages = _notInlinedMessages(_notInlinedMessages);
@@ -212,6 +242,124 @@ class MessageLookup extends MessageLookupByLibrary {
     "initial_measurements": MessageLookupByLibrary.simpleMessage(
       "Первичные замеры",
     ),
+    "insights_add_measures_empty": MessageLookupByLibrary.simpleMessage(
+      "Добавьте Ваши замеры",
+    ),
+    "insights_add_record": MessageLookupByLibrary.simpleMessage(
+      "Добавить запись",
+    ),
+    "insights_add_weight_empty": MessageLookupByLibrary.simpleMessage(
+      "Добавьте Ваш вес",
+    ),
+    "insights_bmi_higher": m1,
+    "insights_bmi_hint": m2,
+    "insights_bmi_lower": m3,
+    "insights_bmi_normal": MessageLookupByLibrary.simpleMessage("норма"),
+    "insights_bmi_obesity_1": MessageLookupByLibrary.simpleMessage(
+      "ожирение I ст.",
+    ),
+    "insights_bmi_obesity_2": MessageLookupByLibrary.simpleMessage(
+      "ожирение II ст.",
+    ),
+    "insights_bmi_obesity_3": MessageLookupByLibrary.simpleMessage(
+      "ожирение III ст.",
+    ),
+    "insights_bmi_overweight": MessageLookupByLibrary.simpleMessage(
+      "избыточная масса",
+    ),
+    "insights_bmi_same": m4,
+    "insights_bmi_severe_underweight": MessageLookupByLibrary.simpleMessage(
+      "выраженный дефицит массы",
+    ),
+    "insights_bmi_underweight": MessageLookupByLibrary.simpleMessage(
+      "недостаточная масса",
+    ),
+    "insights_intra_hint": MessageLookupByLibrary.simpleMessage(
+      "Столбики показывают, из чего состоят приёмы пищи: белки, жиры и углеводы в ккал. Линии — сытость и настроение по шкале от 0 до 5.",
+    ),
+    "insights_load_error": MessageLookupByLibrary.simpleMessage(
+      "Не удалось загрузить аналитику",
+    ),
+    "insights_measure_less": m5,
+    "insights_measure_more": m6,
+    "insights_measure_same": m7,
+    "insights_measures_summary": m8,
+    "insights_need_height": MessageLookupByLibrary.simpleMessage(
+      "Укажите рост, чтобы посчитать ИМТ.",
+    ),
+    "insights_next_day": MessageLookupByLibrary.simpleMessage("Следующий день"),
+    "insights_not_enough": MessageLookupByLibrary.simpleMessage(
+      "Недостаточно данных",
+    ),
+    "insights_period_1m": MessageLookupByLibrary.simpleMessage("1М"),
+    "insights_period_1w": MessageLookupByLibrary.simpleMessage("1Н"),
+    "insights_period_1y": MessageLookupByLibrary.simpleMessage("1Г"),
+    "insights_period_2w": MessageLookupByLibrary.simpleMessage("2Н"),
+    "insights_period_3m": MessageLookupByLibrary.simpleMessage("3М"),
+    "insights_period_6m": MessageLookupByLibrary.simpleMessage("6М"),
+    "insights_period_all": MessageLookupByLibrary.simpleMessage("Всё время"),
+    "insights_period_label_1": MessageLookupByLibrary.simpleMessage("месяц"),
+    "insights_period_label_12": MessageLookupByLibrary.simpleMessage("год"),
+    "insights_period_label_3": MessageLookupByLibrary.simpleMessage("3 месяца"),
+    "insights_period_label_6": MessageLookupByLibrary.simpleMessage(
+      "6 месяцев",
+    ),
+    "insights_period_label_all": MessageLookupByLibrary.simpleMessage(
+      "всё время",
+    ),
+    "insights_pick_date": MessageLookupByLibrary.simpleMessage("Выбрать дату"),
+    "insights_prev_day": MessageLookupByLibrary.simpleMessage(
+      "Предыдущий день",
+    ),
+    "insights_retry": MessageLookupByLibrary.simpleMessage("Повторить"),
+    "insights_save_error": MessageLookupByLibrary.simpleMessage(
+      "Не удалось сохранить запись",
+    ),
+    "insights_series_calories": MessageLookupByLibrary.simpleMessage("Калории"),
+    "insights_series_carbs": MessageLookupByLibrary.simpleMessage("Углеводы"),
+    "insights_series_chest": MessageLookupByLibrary.simpleMessage("Грудь"),
+    "insights_series_fats": MessageLookupByLibrary.simpleMessage("Жиры"),
+    "insights_series_hips": MessageLookupByLibrary.simpleMessage("Бёдра"),
+    "insights_series_mood": MessageLookupByLibrary.simpleMessage("Настроение"),
+    "insights_series_proteins": MessageLookupByLibrary.simpleMessage("Белки"),
+    "insights_series_satiety": MessageLookupByLibrary.simpleMessage("Сытость"),
+    "insights_series_sleep": MessageLookupByLibrary.simpleMessage(
+      "Сон и подъём",
+    ),
+    "insights_series_waist": MessageLookupByLibrary.simpleMessage("Талия"),
+    "insights_sleep_at": m9,
+    "insights_sleep_shade": MessageLookupByLibrary.simpleMessage(
+      "Затемнение — время сна",
+    ),
+    "insights_subtitle_closed": MessageLookupByLibrary.simpleMessage(
+      "нажмите, чтобы посмотреть прогресс",
+    ),
+    "insights_subtitle_open": MessageLookupByLibrary.simpleMessage(
+      "вес, замеры и питание",
+    ),
+    "insights_tab_bmi": MessageLookupByLibrary.simpleMessage("ИМТ"),
+    "insights_tab_daily": MessageLookupByLibrary.simpleMessage("КБЖУ по дням"),
+    "insights_tab_intra": MessageLookupByLibrary.simpleMessage("В течение дня"),
+    "insights_tab_measures": MessageLookupByLibrary.simpleMessage("Замеры"),
+    "insights_tab_weight": MessageLookupByLibrary.simpleMessage("Вес"),
+    "insights_title": MessageLookupByLibrary.simpleMessage("Аналитика"),
+    "insights_today": MessageLookupByLibrary.simpleMessage("Сегодня"),
+    "insights_unit_bmi": MessageLookupByLibrary.simpleMessage("ИМТ"),
+    "insights_unit_cm": MessageLookupByLibrary.simpleMessage("см"),
+    "insights_unit_cm_waist": MessageLookupByLibrary.simpleMessage("см талия"),
+    "insights_unit_grams": MessageLookupByLibrary.simpleMessage("граммы"),
+    "insights_unit_kcal": MessageLookupByLibrary.simpleMessage("ккал"),
+    "insights_unit_kcal_avg": MessageLookupByLibrary.simpleMessage(
+      "ккал в среднем",
+    ),
+    "insights_unit_kcal_per_meal": MessageLookupByLibrary.simpleMessage(
+      "ккал за приём",
+    ),
+    "insights_unit_kg": MessageLookupByLibrary.simpleMessage("кг"),
+    "insights_wake_at": m10,
+    "insights_weight_gained": m11,
+    "insights_weight_lost": m12,
+    "insights_weight_same": m13,
     "label": MessageLookupByLibrary.simpleMessage("Название"),
     "language": MessageLookupByLibrary.simpleMessage("Язык"),
     "last_name": MessageLookupByLibrary.simpleMessage("Фамилия"),
@@ -297,6 +445,9 @@ class MessageLookup extends MessageLookupByLibrary {
     "password_short": MessageLookupByLibrary.simpleMessage(
       "В пароле должно быть минимум 6 символов",
     ),
+    "pay_by_qr_code": MessageLookupByLibrary.simpleMessage(
+      "Оплатить по QR-коду",
+    ),
     "pcs": MessageLookupByLibrary.simpleMessage("шт"),
     "personal": MessageLookupByLibrary.simpleMessage("Персональные"),
     "personal_diet_state": MessageLookupByLibrary.simpleMessage("Персональная"),
@@ -335,7 +486,7 @@ class MessageLookup extends MessageLookupByLibrary {
       "Промокод применён!",
     ),
     "promo_code": MessageLookupByLibrary.simpleMessage("Промокод"),
-    "promo_discount_hint": m3,
+    "promo_discount_hint": m16,
     "promo_invalid": MessageLookupByLibrary.simpleMessage(
       "Промокод не найден или истёк",
     ),
@@ -354,6 +505,34 @@ class MessageLookup extends MessageLookupByLibrary {
     "sbp_payment_error": MessageLookupByLibrary.simpleMessage(
       "Не удалось начать оплату. Попробуйте позже",
     ),
+    "sbp_qr_amount_label": MessageLookupByLibrary.simpleMessage(
+      "Сумма к оплате",
+    ),
+    "sbp_qr_open_test_payment": MessageLookupByLibrary.simpleMessage(
+      "Открыть тестовую оплату",
+    ),
+    "sbp_qr_paid_description": MessageLookupByLibrary.simpleMessage(
+      "Консультация оплачена. Можно вернуться в чат.",
+    ),
+    "sbp_qr_paid_title": MessageLookupByLibrary.simpleMessage(
+      "Оплата прошла успешно!",
+    ),
+    "sbp_qr_step1": MessageLookupByLibrary.simpleMessage(
+      "Откройте приложение банка на телефоне",
+    ),
+    "sbp_qr_step2": MessageLookupByLibrary.simpleMessage(
+      "Выберите «Оплата по QR-коду»",
+    ),
+    "sbp_qr_step3": MessageLookupByLibrary.simpleMessage(
+      "Наведите камеру на код",
+    ),
+    "sbp_qr_test_hint": MessageLookupByLibrary.simpleMessage(
+      "Симуляция оплаты на тестовом стенде Альфа-Банка",
+    ),
+    "sbp_qr_title": MessageLookupByLibrary.simpleMessage("Оплата по QR-коду"),
+    "sbp_qr_waiting_payment": MessageLookupByLibrary.simpleMessage(
+      "Ожидание оплаты…",
+    ),
     "services": MessageLookupByLibrary.simpleMessage("Оказание услуг"),
     "settings": MessageLookupByLibrary.simpleMessage("Настройки"),
     "share": MessageLookupByLibrary.simpleMessage("Поделиться"),

lib/generated/l10n.dart

@@ -2689,6 +2689,116 @@ class S {
     );
   }
 
+  /// `Оплатить по QR-коду`
+  String get pay_by_qr_code {
+    return Intl.message(
+      'Оплатить по QR-коду',
+      name: 'pay_by_qr_code',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Оплата по QR-коду`
+  String get sbp_qr_title {
+    return Intl.message(
+      'Оплата по QR-коду',
+      name: 'sbp_qr_title',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Сумма к оплате`
+  String get sbp_qr_amount_label {
+    return Intl.message(
+      'Сумма к оплате',
+      name: 'sbp_qr_amount_label',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Откройте приложение банка на телефоне`
+  String get sbp_qr_step1 {
+    return Intl.message(
+      'Откройте приложение банка на телефоне',
+      name: 'sbp_qr_step1',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Выберите «Оплата по QR-коду»`
+  String get sbp_qr_step2 {
+    return Intl.message(
+      'Выберите «Оплата по QR-коду»',
+      name: 'sbp_qr_step2',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Наведите камеру на код`
+  String get sbp_qr_step3 {
+    return Intl.message(
+      'Наведите камеру на код',
+      name: 'sbp_qr_step3',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Ожидание оплаты…`
+  String get sbp_qr_waiting_payment {
+    return Intl.message(
+      'Ожидание оплаты…',
+      name: 'sbp_qr_waiting_payment',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Оплата прошла успешно!`
+  String get sbp_qr_paid_title {
+    return Intl.message(
+      'Оплата прошла успешно!',
+      name: 'sbp_qr_paid_title',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Консультация оплачена. Можно вернуться в чат.`
+  String get sbp_qr_paid_description {
+    return Intl.message(
+      'Консультация оплачена. Можно вернуться в чат.',
+      name: 'sbp_qr_paid_description',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Открыть тестовую оплату`
+  String get sbp_qr_open_test_payment {
+    return Intl.message(
+      'Открыть тестовую оплату',
+      name: 'sbp_qr_open_test_payment',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Симуляция оплаты на тестовом стенде Альфа-Банка`
+  String get sbp_qr_test_hint {
+    return Intl.message(
+      'Симуляция оплаты на тестовом стенде Альфа-Банка',
+      name: 'sbp_qr_test_hint',
+      desc: '',
+      args: [],
+    );
+  }
+
   /// `Подробнее о заказе`
   String get more_about_order {
     return Intl.message(
@@ -4443,6 +4553,661 @@ class S {
       args: [],
     );
   }
+
+  /// `Analytics`
+  String get insights_title {
+    return Intl.message(
+      'Analytics',
+      name: 'insights_title',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `tap to see your progress`
+  String get insights_subtitle_closed {
+    return Intl.message(
+      'tap to see your progress',
+      name: 'insights_subtitle_closed',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `weight, measurements and nutrition`
+  String get insights_subtitle_open {
+    return Intl.message(
+      'weight, measurements and nutrition',
+      name: 'insights_subtitle_open',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Weight`
+  String get insights_tab_weight {
+    return Intl.message(
+      'Weight',
+      name: 'insights_tab_weight',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `BMI`
+  String get insights_tab_bmi {
+    return Intl.message('BMI', name: 'insights_tab_bmi', desc: '', args: []);
+  }
+
+  /// `Measurements`
+  String get insights_tab_measures {
+    return Intl.message(
+      'Measurements',
+      name: 'insights_tab_measures',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Nutrition by day`
+  String get insights_tab_daily {
+    return Intl.message(
+      'Nutrition by day',
+      name: 'insights_tab_daily',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Throughout the day`
+  String get insights_tab_intra {
+    return Intl.message(
+      'Throughout the day',
+      name: 'insights_tab_intra',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `1M`
+  String get insights_period_1m {
+    return Intl.message('1M', name: 'insights_period_1m', desc: '', args: []);
+  }
+
+  /// `3M`
+  String get insights_period_3m {
+    return Intl.message('3M', name: 'insights_period_3m', desc: '', args: []);
+  }
+
+  /// `6M`
+  String get insights_period_6m {
+    return Intl.message('6M', name: 'insights_period_6m', desc: '', args: []);
+  }
+
+  /// `1Y`
+  String get insights_period_1y {
+    return Intl.message('1Y', name: 'insights_period_1y', desc: '', args: []);
+  }
+
+  /// `All time`
+  String get insights_period_all {
+    return Intl.message(
+      'All time',
+      name: 'insights_period_all',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `1W`
+  String get insights_period_1w {
+    return Intl.message('1W', name: 'insights_period_1w', desc: '', args: []);
+  }
+
+  /// `2W`
+  String get insights_period_2w {
+    return Intl.message('2W', name: 'insights_period_2w', desc: '', args: []);
+  }
+
+  /// `Waist`
+  String get insights_series_waist {
+    return Intl.message(
+      'Waist',
+      name: 'insights_series_waist',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Chest`
+  String get insights_series_chest {
+    return Intl.message(
+      'Chest',
+      name: 'insights_series_chest',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Hips`
+  String get insights_series_hips {
+    return Intl.message(
+      'Hips',
+      name: 'insights_series_hips',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Calories`
+  String get insights_series_calories {
+    return Intl.message(
+      'Calories',
+      name: 'insights_series_calories',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Protein`
+  String get insights_series_proteins {
+    return Intl.message(
+      'Protein',
+      name: 'insights_series_proteins',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Fat`
+  String get insights_series_fats {
+    return Intl.message(
+      'Fat',
+      name: 'insights_series_fats',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Carbs`
+  String get insights_series_carbs {
+    return Intl.message(
+      'Carbs',
+      name: 'insights_series_carbs',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Satiety`
+  String get insights_series_satiety {
+    return Intl.message(
+      'Satiety',
+      name: 'insights_series_satiety',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Mood`
+  String get insights_series_mood {
+    return Intl.message(
+      'Mood',
+      name: 'insights_series_mood',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Sleep and wake-up`
+  String get insights_series_sleep {
+    return Intl.message(
+      'Sleep and wake-up',
+      name: 'insights_series_sleep',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `kg`
+  String get insights_unit_kg {
+    return Intl.message('kg', name: 'insights_unit_kg', desc: '', args: []);
+  }
+
+  /// `BMI`
+  String get insights_unit_bmi {
+    return Intl.message('BMI', name: 'insights_unit_bmi', desc: '', args: []);
+  }
+
+  /// `cm`
+  String get insights_unit_cm {
+    return Intl.message('cm', name: 'insights_unit_cm', desc: '', args: []);
+  }
+
+  /// `cm waist`
+  String get insights_unit_cm_waist {
+    return Intl.message(
+      'cm waist',
+      name: 'insights_unit_cm_waist',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `kcal`
+  String get insights_unit_kcal {
+    return Intl.message('kcal', name: 'insights_unit_kcal', desc: '', args: []);
+  }
+
+  /// `kcal on average`
+  String get insights_unit_kcal_avg {
+    return Intl.message(
+      'kcal on average',
+      name: 'insights_unit_kcal_avg',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `grams`
+  String get insights_unit_grams {
+    return Intl.message(
+      'grams',
+      name: 'insights_unit_grams',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `kcal per meal`
+  String get insights_unit_kcal_per_meal {
+    return Intl.message(
+      'kcal per meal',
+      name: 'insights_unit_kcal_per_meal',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `month`
+  String get insights_period_label_1 {
+    return Intl.message(
+      'month',
+      name: 'insights_period_label_1',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `3 months`
+  String get insights_period_label_3 {
+    return Intl.message(
+      '3 months',
+      name: 'insights_period_label_3',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `6 months`
+  String get insights_period_label_6 {
+    return Intl.message(
+      '6 months',
+      name: 'insights_period_label_6',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `year`
+  String get insights_period_label_12 {
+    return Intl.message(
+      'year',
+      name: 'insights_period_label_12',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `all time`
+  String get insights_period_label_all {
+    return Intl.message(
+      'all time',
+      name: 'insights_period_label_all',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Not enough data`
+  String get insights_not_enough {
+    return Intl.message(
+      'Not enough data',
+      name: 'insights_not_enough',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Set your height to calculate BMI.`
+  String get insights_need_height {
+    return Intl.message(
+      'Set your height to calculate BMI.',
+      name: 'insights_need_height',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Lost {value} kg over {period}`
+  String insights_weight_lost(String value, String period) {
+    return Intl.message(
+      'Lost $value kg over $period',
+      name: 'insights_weight_lost',
+      desc: '',
+      args: [value, period],
+    );
+  }
+
+  /// `Gained {value} kg over {period}`
+  String insights_weight_gained(String value, String period) {
+    return Intl.message(
+      'Gained $value kg over $period',
+      name: 'insights_weight_gained',
+      desc: '',
+      args: [value, period],
+    );
+  }
+
+  /// `Weight unchanged over {period}`
+  String insights_weight_same(String period) {
+    return Intl.message(
+      'Weight unchanged over $period',
+      name: 'insights_weight_same',
+      desc: '',
+      args: [period],
+    );
+  }
+
+  /// `BMI lower by {value} over {period} · {category}`
+  String insights_bmi_lower(String value, String period, String category) {
+    return Intl.message(
+      'BMI lower by $value over $period · $category',
+      name: 'insights_bmi_lower',
+      desc: '',
+      args: [value, period, category],
+    );
+  }
+
+  /// `BMI higher by {value} over {period} · {category}`
+  String insights_bmi_higher(String value, String period, String category) {
+    return Intl.message(
+      'BMI higher by $value over $period · $category',
+      name: 'insights_bmi_higher',
+      desc: '',
+      args: [value, period, category],
+    );
+  }
+
+  /// `BMI unchanged over {period} · {category}`
+  String insights_bmi_same(String period, String category) {
+    return Intl.message(
+      'BMI unchanged over $period · $category',
+      name: 'insights_bmi_same',
+      desc: '',
+      args: [period, category],
+    );
+  }
+
+  /// `Green zone is normal (18.5–25), yellow is overweight, pink is obesity. Calculated for a height of {height} cm.`
+  String insights_bmi_hint(String height) {
+    return Intl.message(
+      'Green zone is normal (18.5–25), yellow is overweight, pink is obesity. Calculated for a height of $height cm.',
+      name: 'insights_bmi_hint',
+      desc: '',
+      args: [height],
+    );
+  }
+
+  /// `severe underweight`
+  String get insights_bmi_severe_underweight {
+    return Intl.message(
+      'severe underweight',
+      name: 'insights_bmi_severe_underweight',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `underweight`
+  String get insights_bmi_underweight {
+    return Intl.message(
+      'underweight',
+      name: 'insights_bmi_underweight',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `normal`
+  String get insights_bmi_normal {
+    return Intl.message(
+      'normal',
+      name: 'insights_bmi_normal',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `overweight`
+  String get insights_bmi_overweight {
+    return Intl.message(
+      'overweight',
+      name: 'insights_bmi_overweight',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `obesity class I`
+  String get insights_bmi_obesity_1 {
+    return Intl.message(
+      'obesity class I',
+      name: 'insights_bmi_obesity_1',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `obesity class II`
+  String get insights_bmi_obesity_2 {
+    return Intl.message(
+      'obesity class II',
+      name: 'insights_bmi_obesity_2',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `obesity class III`
+  String get insights_bmi_obesity_3 {
+    return Intl.message(
+      'obesity class III',
+      name: 'insights_bmi_obesity_3',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `{name} down {value} cm`
+  String insights_measure_less(String name, String value) {
+    return Intl.message(
+      '$name down $value cm',
+      name: 'insights_measure_less',
+      desc: '',
+      args: [name, value],
+    );
+  }
+
+  /// `{name} up {value} cm`
+  String insights_measure_more(String name, String value) {
+    return Intl.message(
+      '$name up $value cm',
+      name: 'insights_measure_more',
+      desc: '',
+      args: [name, value],
+    );
+  }
+
+  /// `{name} unchanged`
+  String insights_measure_same(String name) {
+    return Intl.message(
+      '$name unchanged',
+      name: 'insights_measure_same',
+      desc: '',
+      args: [name],
+    );
+  }
+
+  /// `{parts} over {period}`
+  String insights_measures_summary(String parts, String period) {
+    return Intl.message(
+      '$parts over $period',
+      name: 'insights_measures_summary',
+      desc: '',
+      args: [parts, period],
+    );
+  }
+
+  /// `Add entry`
+  String get insights_add_record {
+    return Intl.message(
+      'Add entry',
+      name: 'insights_add_record',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Add your weight`
+  String get insights_add_weight_empty {
+    return Intl.message(
+      'Add your weight',
+      name: 'insights_add_weight_empty',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Add your measurements`
+  String get insights_add_measures_empty {
+    return Intl.message(
+      'Add your measurements',
+      name: 'insights_add_measures_empty',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Failed to load analytics`
+  String get insights_load_error {
+    return Intl.message(
+      'Failed to load analytics',
+      name: 'insights_load_error',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Retry`
+  String get insights_retry {
+    return Intl.message('Retry', name: 'insights_retry', desc: '', args: []);
+  }
+
+  /// `Bars show what each meal consists of: protein, fat and carbs in kcal. Lines show satiety and mood on a 0–5 scale.`
+  String get insights_intra_hint {
+    return Intl.message(
+      'Bars show what each meal consists of: protein, fat and carbs in kcal. Lines show satiety and mood on a 0–5 scale.',
+      name: 'insights_intra_hint',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Shading — sleep time`
+  String get insights_sleep_shade {
+    return Intl.message(
+      'Shading — sleep time',
+      name: 'insights_sleep_shade',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Wake-up at {time}`
+  String insights_wake_at(String time) {
+    return Intl.message(
+      'Wake-up at $time',
+      name: 'insights_wake_at',
+      desc: '',
+      args: [time],
+    );
+  }
+
+  /// `Bedtime at {time}`
+  String insights_sleep_at(String time) {
+    return Intl.message(
+      'Bedtime at $time',
+      name: 'insights_sleep_at',
+      desc: '',
+      args: [time],
+    );
+  }
+
+  /// `Previous day`
+  String get insights_prev_day {
+    return Intl.message(
+      'Previous day',
+      name: 'insights_prev_day',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Next day`
+  String get insights_next_day {
+    return Intl.message(
+      'Next day',
+      name: 'insights_next_day',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Pick a date`
+  String get insights_pick_date {
+    return Intl.message(
+      'Pick a date',
+      name: 'insights_pick_date',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Today`
+  String get insights_today {
+    return Intl.message('Today', name: 'insights_today', desc: '', args: []);
+  }
+
+  /// `Failed to save the entry`
+  String get insights_save_error {
+    return Intl.message(
+      'Failed to save the entry',
+      name: 'insights_save_error',
+      desc: '',
+      args: [],
+    );
+  }
 }
 
 class AppLocalizationDelegate extends LocalizationsDelegate<S> {

lib/l10n/intl_en.arb

@@ -330,6 +330,17 @@
   "choose_bank_for_payment": "Выберите банк",
   "no_installed_banks": "Нет установленных банков",
   "sbp_payment_error": "Не удалось начать оплату. Попробуйте позже",
+  "pay_by_qr_code": "Оплатить по QR-коду",
+  "sbp_qr_title": "Оплата по QR-коду",
+  "sbp_qr_amount_label": "Сумма к оплате",
+  "sbp_qr_step1": "Откройте приложение банка на телефоне",
+  "sbp_qr_step2": "Выберите «Оплата по QR-коду»",
+  "sbp_qr_step3": "Наведите камеру на код",
+  "sbp_qr_waiting_payment": "Ожидание оплаты…",
+  "sbp_qr_paid_title": "Оплата прошла успешно!",
+  "sbp_qr_paid_description": "Консультация оплачена. Можно вернуться в чат.",
+  "sbp_qr_open_test_payment": "Открыть тестовую оплату",
+  "sbp_qr_test_hint": "Симуляция оплаты на тестовом стенде Альфа-Банка",
   "more_about_order": "Подробнее о заказе",
   "cancel_order": "Отменить заказ",
   "refuse_order":"Отказаться от заказа",
@@ -526,6 +537,198 @@
   "video_call_close": "Close",
   "video_call_notification_in_progress": "Call in progress",
   "video_call_notification_return": "Return to call",
-  "video_call_notification_end": "End call"
+  "video_call_notification_end": "End call",
+  "insights_title": "Analytics",
+  "insights_subtitle_closed": "tap to see your progress",
+  "insights_subtitle_open": "weight, measurements and nutrition",
+  "insights_tab_weight": "Weight",
+  "insights_tab_bmi": "BMI",
+  "insights_tab_measures": "Measurements",
+  "insights_tab_daily": "Nutrition by day",
+  "insights_tab_intra": "Throughout the day",
+  "insights_period_1m": "1M",
+  "insights_period_3m": "3M",
+  "insights_period_6m": "6M",
+  "insights_period_1y": "1Y",
+  "insights_period_all": "All time",
+  "insights_period_1w": "1W",
+  "insights_period_2w": "2W",
+  "insights_series_waist": "Waist",
+  "insights_series_chest": "Chest",
+  "insights_series_hips": "Hips",
+  "insights_series_calories": "Calories",
+  "insights_series_proteins": "Protein",
+  "insights_series_fats": "Fat",
+  "insights_series_carbs": "Carbs",
+  "insights_series_satiety": "Satiety",
+  "insights_series_mood": "Mood",
+  "insights_series_sleep": "Sleep and wake-up",
+  "insights_unit_kg": "kg",
+  "insights_unit_bmi": "BMI",
+  "insights_unit_cm": "cm",
+  "insights_unit_cm_waist": "cm waist",
+  "insights_unit_kcal": "kcal",
+  "insights_unit_kcal_avg": "kcal on average",
+  "insights_unit_grams": "grams",
+  "insights_unit_kcal_per_meal": "kcal per meal",
+  "insights_period_label_1": "month",
+  "insights_period_label_3": "3 months",
+  "insights_period_label_6": "6 months",
+  "insights_period_label_12": "year",
+  "insights_period_label_all": "all time",
+  "insights_not_enough": "Not enough data",
+  "insights_need_height": "Set your height to calculate BMI.",
+  "insights_weight_lost": "Lost {value} kg over {period}",
+  "@insights_weight_lost": {
+    "placeholders": {
+      "value": {
+        "type": "String"
+      },
+      "period": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_weight_gained": "Gained {value} kg over {period}",
+  "@insights_weight_gained": {
+    "placeholders": {
+      "value": {
+        "type": "String"
+      },
+      "period": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_weight_same": "Weight unchanged over {period}",
+  "@insights_weight_same": {
+    "placeholders": {
+      "period": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_bmi_lower": "BMI lower by {value} over {period} · {category}",
+  "@insights_bmi_lower": {
+    "placeholders": {
+      "value": {
+        "type": "String"
+      },
+      "period": {
+        "type": "String"
+      },
+      "category": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_bmi_higher": "BMI higher by {value} over {period} · {category}",
+  "@insights_bmi_higher": {
+    "placeholders": {
+      "value": {
+        "type": "String"
+      },
+      "period": {
+        "type": "String"
+      },
+      "category": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_bmi_same": "BMI unchanged over {period} · {category}",
+  "@insights_bmi_same": {
+    "placeholders": {
+      "period": {
+        "type": "String"
+      },
+      "category": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_bmi_hint": "Green zone is normal (18.5–25), yellow is overweight, pink is obesity. Calculated for a height of {height} cm.",
+  "@insights_bmi_hint": {
+    "placeholders": {
+      "height": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_bmi_severe_underweight": "severe underweight",
+  "insights_bmi_underweight": "underweight",
+  "insights_bmi_normal": "normal",
+  "insights_bmi_overweight": "overweight",
+  "insights_bmi_obesity_1": "obesity class I",
+  "insights_bmi_obesity_2": "obesity class II",
+  "insights_bmi_obesity_3": "obesity class III",
+  "insights_measure_less": "{name} down {value} cm",
+  "@insights_measure_less": {
+    "placeholders": {
+      "name": {
+        "type": "String"
+      },
+      "value": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_measure_more": "{name} up {value} cm",
+  "@insights_measure_more": {
+    "placeholders": {
+      "name": {
+        "type": "String"
+      },
+      "value": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_measure_same": "{name} unchanged",
+  "@insights_measure_same": {
+    "placeholders": {
+      "name": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_measures_summary": "{parts} over {period}",
+  "@insights_measures_summary": {
+    "placeholders": {
+      "parts": {
+        "type": "String"
+      },
+      "period": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_add_record": "Add entry",
+  "insights_add_weight_empty": "Add your weight",
+  "insights_add_measures_empty": "Add your measurements",
+  "insights_load_error": "Failed to load analytics",
+  "insights_retry": "Retry",
+  "insights_intra_hint": "Bars show what each meal consists of: protein, fat and carbs in kcal. Lines show satiety and mood on a 0–5 scale.",
+  "insights_sleep_shade": "Shading — sleep time",
+  "insights_wake_at": "Wake-up at {time}",
+  "@insights_wake_at": {
+    "placeholders": {
+      "time": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_sleep_at": "Bedtime at {time}",
+  "@insights_sleep_at": {
+    "placeholders": {
+      "time": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_prev_day": "Previous day",
+  "insights_next_day": "Next day",
+  "insights_pick_date": "Pick a date",
+  "insights_today": "Today",
+  "insights_save_error": "Failed to save the entry"
 }
-

lib/l10n/intl_ru.arb

@@ -239,6 +239,17 @@
   "choose_bank_for_payment": "Выберите банк",
   "no_installed_banks": "Нет установленных банков",
   "sbp_payment_error": "Не удалось начать оплату. Попробуйте позже",
+  "pay_by_qr_code": "Оплатить по QR-коду",
+  "sbp_qr_title": "Оплата по QR-коду",
+  "sbp_qr_amount_label": "Сумма к оплате",
+  "sbp_qr_step1": "Откройте приложение банка на телефоне",
+  "sbp_qr_step2": "Выберите «Оплата по QR-коду»",
+  "sbp_qr_step3": "Наведите камеру на код",
+  "sbp_qr_waiting_payment": "Ожидание оплаты…",
+  "sbp_qr_paid_title": "Оплата прошла успешно!",
+  "sbp_qr_paid_description": "Консультация оплачена. Можно вернуться в чат.",
+  "sbp_qr_open_test_payment": "Открыть тестовую оплату",
+  "sbp_qr_test_hint": "Симуляция оплаты на тестовом стенде Альфа-Банка",
   "yes": "Да",
   "apply": "Применить",
   "have_promo_code": "У вас есть промокод?",
@@ -271,5 +282,198 @@
   "video_call_notification_in_progress": "Звонок идёт",
   "video_call_notification_return": "Вернуться к звонку",
   "video_call_notification_end": "Завершить звонок",
-  "blog_post_image_min_size_error": "Минимальный размер изображения — 500×500 px"
+  "blog_post_image_min_size_error": "Минимальный размер изображения — 500×500 px",
+  "insights_title": "Аналитика",
+  "insights_subtitle_closed": "нажмите, чтобы посмотреть прогресс",
+  "insights_subtitle_open": "вес, замеры и питание",
+  "insights_tab_weight": "Вес",
+  "insights_tab_bmi": "ИМТ",
+  "insights_tab_measures": "Замеры",
+  "insights_tab_daily": "КБЖУ по дням",
+  "insights_tab_intra": "В течение дня",
+  "insights_period_1m": "1М",
+  "insights_period_3m": "3М",
+  "insights_period_6m": "6М",
+  "insights_period_1y": "1Г",
+  "insights_period_all": "Всё время",
+  "insights_period_1w": "1Н",
+  "insights_period_2w": "2Н",
+  "insights_series_waist": "Талия",
+  "insights_series_chest": "Грудь",
+  "insights_series_hips": "Бёдра",
+  "insights_series_calories": "Калории",
+  "insights_series_proteins": "Белки",
+  "insights_series_fats": "Жиры",
+  "insights_series_carbs": "Углеводы",
+  "insights_series_satiety": "Сытость",
+  "insights_series_mood": "Настроение",
+  "insights_series_sleep": "Сон и подъём",
+  "insights_unit_kg": "кг",
+  "insights_unit_bmi": "ИМТ",
+  "insights_unit_cm": "см",
+  "insights_unit_cm_waist": "см талия",
+  "insights_unit_kcal": "ккал",
+  "insights_unit_kcal_avg": "ккал в среднем",
+  "insights_unit_grams": "граммы",
+  "insights_unit_kcal_per_meal": "ккал за приём",
+  "insights_period_label_1": "месяц",
+  "insights_period_label_3": "3 месяца",
+  "insights_period_label_6": "6 месяцев",
+  "insights_period_label_12": "год",
+  "insights_period_label_all": "всё время",
+  "insights_not_enough": "Недостаточно данных",
+  "insights_need_height": "Укажите рост, чтобы посчитать ИМТ.",
+  "insights_weight_lost": "Снизили на {value} кг за {period}",
+  "@insights_weight_lost": {
+    "placeholders": {
+      "value": {
+        "type": "String"
+      },
+      "period": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_weight_gained": "Набрали {value} кг за {period}",
+  "@insights_weight_gained": {
+    "placeholders": {
+      "value": {
+        "type": "String"
+      },
+      "period": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_weight_same": "Вес не изменился за {period}",
+  "@insights_weight_same": {
+    "placeholders": {
+      "period": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_bmi_lower": "ИМТ ниже на {value} за {period} · {category}",
+  "@insights_bmi_lower": {
+    "placeholders": {
+      "value": {
+        "type": "String"
+      },
+      "period": {
+        "type": "String"
+      },
+      "category": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_bmi_higher": "ИМТ выше на {value} за {period} · {category}",
+  "@insights_bmi_higher": {
+    "placeholders": {
+      "value": {
+        "type": "String"
+      },
+      "period": {
+        "type": "String"
+      },
+      "category": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_bmi_same": "ИМТ не изменился за {period} · {category}",
+  "@insights_bmi_same": {
+    "placeholders": {
+      "period": {
+        "type": "String"
+      },
+      "category": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_bmi_hint": "Зелёная зона — норма (18.5–25), жёлтая — избыточный вес, розовая — ожирение. Считаем при росте {height} см.",
+  "@insights_bmi_hint": {
+    "placeholders": {
+      "height": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_bmi_severe_underweight": "выраженный дефицит массы",
+  "insights_bmi_underweight": "недостаточная масса",
+  "insights_bmi_normal": "норма",
+  "insights_bmi_overweight": "избыточная масса",
+  "insights_bmi_obesity_1": "ожирение I ст.",
+  "insights_bmi_obesity_2": "ожирение II ст.",
+  "insights_bmi_obesity_3": "ожирение III ст.",
+  "insights_measure_less": "{name} меньше на {value} см",
+  "@insights_measure_less": {
+    "placeholders": {
+      "name": {
+        "type": "String"
+      },
+      "value": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_measure_more": "{name} больше на {value} см",
+  "@insights_measure_more": {
+    "placeholders": {
+      "name": {
+        "type": "String"
+      },
+      "value": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_measure_same": "{name} без изменений",
+  "@insights_measure_same": {
+    "placeholders": {
+      "name": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_measures_summary": "{parts} за {period}",
+  "@insights_measures_summary": {
+    "placeholders": {
+      "parts": {
+        "type": "String"
+      },
+      "period": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_add_record": "Добавить запись",
+  "insights_add_weight_empty": "Добавьте Ваш вес",
+  "insights_add_measures_empty": "Добавьте Ваши замеры",
+  "insights_load_error": "Не удалось загрузить аналитику",
+  "insights_retry": "Повторить",
+  "insights_intra_hint": "Столбики показывают, из чего состоят приёмы пищи: белки, жиры и углеводы в ккал. Линии — сытость и настроение по шкале от 0 до 5.",
+  "insights_sleep_shade": "Затемнение — время сна",
+  "insights_wake_at": "Подъём в {time}",
+  "@insights_wake_at": {
+    "placeholders": {
+      "time": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_sleep_at": "Отход ко сну в {time}",
+  "@insights_sleep_at": {
+    "placeholders": {
+      "time": {
+        "type": "String"
+      }
+    }
+  },
+  "insights_prev_day": "Предыдущий день",
+  "insights_next_day": "Следующий день",
+  "insights_pick_date": "Выбрать дату",
+  "insights_today": "Сегодня",
+  "insights_save_error": "Не удалось сохранить запись"
 }

pubspec.yaml

@@ -1,7 +1,7 @@
 name: eatvio_app
 description: A new Flutter project.
-version: 1.3.69+158
-publish_to: 'none'
+version: 1.3.71+160
+publish_to: "none"
 
 environment:
   sdk: ^3.10.4
@@ -92,6 +92,7 @@ dependencies:
   floating: ^6.0.0
   wakelock_plus: ^1.5.2
   sbp: 0.1.0
+  qr_flutter: ^4.1.0
 
 # html 0.15.7 removed top-level query_selector.matches used by flutter_html 3.0.0.
 dependency_overrides:

test/core/interceptors/token_interceptor_session_test.dart

@@ -0,0 +1,118 @@
+import 'package:dio/dio.dart';
+import 'package:eatvio_app/core/interceptors/token_interceptor.dart';
+import 'package:eatvio_app/core/locator_service.dart';
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
+import 'package:eatvio_app/core/token_storage.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../../fixtures/doubles/session_doubles.dart';
+
+class _RecordingErrorInterceptorHandler extends ErrorInterceptorHandler {
+  int nextCalls = 0;
+  DioException? nextError;
+
+  @override
+  void next(DioException error) {
+    nextCalls++;
+    nextError = error;
+  }
+
+  @override
+  void resolve(Response<dynamic> response) {
+    throw UnimplementedError('resolve should not be called');
+  }
+
+  @override
+  void reject(
+    DioException error, [
+    bool callFollowingErrorInterceptor = false,
+  ]) {
+    throw UnimplementedError('reject should not be called');
+  }
+}
+
+DioException _unauthorized(RequestOptions options) {
+  return DioException(
+    requestOptions: options,
+    response: Response<dynamic>(requestOptions: options, statusCode: 401),
+    type: DioExceptionType.badResponse,
+  );
+}
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  late FakeSessionLifecycleService sessionLifecycleService;
+  late TokenInterceptor interceptor;
+
+  setUp(() async {
+    SharedPreferences.setMockInitialValues({});
+    TokenStorage.clearCache();
+    await sl.reset();
+
+    sessionLifecycleService = FakeSessionLifecycleService();
+    sl.registerSingleton<SessionLifecycleService>(sessionLifecycleService);
+    interceptor = TokenInterceptor();
+  });
+
+  tearDown(() async {
+    await sl.reset();
+    TokenStorage.clearCache();
+  });
+
+  group('TokenInterceptor.onError 401', () {
+    test('request without Authorization does not end the session', () async {
+      await TokenStorage.saveTokenInStorage('current-token');
+
+      final options = RequestOptions(path: '/api/profile/index');
+      final error = _unauthorized(options);
+      final handler = _RecordingErrorInterceptorHandler();
+
+      await interceptor.onError(error, handler);
+
+      expect(handler.nextCalls, 1);
+      expect(handler.nextError, same(error));
+      expect(sessionLifecycleService.endSessionCalls, 0);
+    });
+
+    test('stale request token does not end the new session', () async {
+      await TokenStorage.saveTokenInStorage('new-token');
+
+      final options = RequestOptions(path: '/api/profile/index');
+      options.headers['Authorization'] = 'Bearer old-token';
+      options.extra['authToken'] = 'old-token';
+
+      final error = _unauthorized(options);
+      final handler = _RecordingErrorInterceptorHandler();
+
+      await interceptor.onError(error, handler);
+
+      expect(handler.nextCalls, 1);
+      expect(sessionLifecycleService.endSessionCalls, 0);
+    });
+
+    test(
+      'current request token ends the session once as unauthorized',
+      () async {
+        await TokenStorage.saveTokenInStorage('current-token');
+
+        final options = RequestOptions(path: '/api/profile/index');
+        options.headers['Authorization'] = 'Bearer current-token';
+        options.extra['authToken'] = 'current-token';
+
+        final error = _unauthorized(options);
+        final handler = _RecordingErrorInterceptorHandler();
+
+        await interceptor.onError(error, handler);
+
+        expect(handler.nextCalls, 1);
+        expect(sessionLifecycleService.endSessionCalls, 1);
+        expect(
+          sessionLifecycleService.lastEndReason,
+          SessionEndReason.unauthorized,
+        );
+      },
+    );
+  });
+}

test/core/interceptors/token_interceptor_test.dart

@@ -1,22 +1,24 @@
 import 'package:dio/dio.dart';
 import 'package:eatvio_app/core/interceptors/token_interceptor.dart';
-import 'package:eatvio_app/core/token_storage.dart';
-import 'package:eatvio_app/core/websockets/ws_manager.dart';
 import 'package:eatvio_app/core/locator_service.dart';
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
+import 'package:eatvio_app/core/token_storage.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mocktail/mocktail.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
+import '../../fixtures/doubles/session_doubles.dart';
+
 class MockRequestOptions extends Mock implements RequestOptions {}
 
-class MockRequestInterceptorHandler extends Mock implements RequestInterceptorHandler {}
+class MockRequestInterceptorHandler extends Mock
+    implements RequestInterceptorHandler {}
 
-class MockErrorInterceptorHandler extends Mock implements ErrorInterceptorHandler {}
+class MockErrorInterceptorHandler extends Mock
+    implements ErrorInterceptorHandler {}
 
 class MockResponse extends Mock implements Response {}
 
-class MockWsManager extends Mock implements WsManager {}
-
 class MockDioException extends Mock implements DioException {}
 
 class FakeRequestOptions extends Fake implements RequestOptions {}
@@ -32,23 +34,18 @@ void main() {
   });
   group('TokenInterceptor', () {
     late TokenInterceptor interceptor;
+    late FakeSessionLifecycleService fakeSession;
 
     setUp(() async {
       SharedPreferences.setMockInitialValues({});
-      
-      final mockWsManager = MockWsManager();
-      when(() => mockWsManager.clear()).thenAnswer((_) async {});
-      
-      await sl.reset(); // Сбрасываем sl перед каждым тестом
-      sl.registerSingleton<WsManager>(mockWsManager);
-      
+      TokenStorage.clearCache();
+
+      await sl.reset();
+      fakeSession = FakeSessionLifecycleService();
+      sl.registerSingleton<SessionLifecycleService>(fakeSession);
+
       interceptor = TokenInterceptor();
-      // Сбрасываем токен перед каждым тестом
-      try {
-        await TokenStorage.removeTokenInStorage();
-      } catch (e) {
-        // Игнорируем ошибки при очистке
-      }
+      await TokenStorage.removeTokenInStorage();
     });
 
     group('onRequest', () {
@@ -59,6 +56,7 @@ void main() {
         final headers = <String, dynamic>{};
         final options = MockRequestOptions();
         when(() => options.headers).thenReturn(headers);
+        when(() => options.extra).thenReturn(<String, dynamic>{});
         final handler = MockRequestInterceptorHandler();
 
         when(() => handler.next(any())).thenReturn(null);
@@ -73,6 +71,7 @@ void main() {
         final headers = <String, dynamic>{};
         final options = MockRequestOptions();
         when(() => options.headers).thenReturn(headers);
+        when(() => options.extra).thenReturn(<String, dynamic>{});
         final handler = MockRequestInterceptorHandler();
 
         when(() => handler.next(any())).thenReturn(null);
@@ -89,6 +88,7 @@ void main() {
         final headers = <String, dynamic>{};
         final options = MockRequestOptions();
         when(() => options.headers).thenReturn(headers);
+        when(() => options.extra).thenReturn(<String, dynamic>{});
         final handler = MockRequestInterceptorHandler();
 
         when(() => handler.next(any())).thenReturn(null);
@@ -101,11 +101,16 @@ void main() {
     });
 
     group('onError', () {
-      test('удаляет токен и перенаправляет на auth при 401', () async {
+      test('завершает сессию при 401 для текущего токена', () async {
         const token = 'test-token';
         await TokenStorage.saveTokenInStorage(token);
 
         final options = MockRequestOptions();
+        when(
+          () => options.headers,
+        ).thenReturn({'Authorization': 'Bearer $token'});
+        when(() => options.extra).thenReturn({'authToken': token});
+
         final response = MockResponse();
         when(() => response.statusCode).thenReturn(401);
 
@@ -116,14 +121,10 @@ void main() {
         final handler = MockErrorInterceptorHandler();
         when(() => handler.next(any())).thenReturn(null);
 
-        // Проверяем, что токен был удален
-        final tokenBefore = await TokenStorage.getTokenFromStorage();
-        expect(tokenBefore, token);
-
         await interceptor.onError(error, handler);
 
-        final tokenAfter = await TokenStorage.getTokenFromStorage();
-        expect(tokenAfter, null);
+        expect(fakeSession.endSessionCalls, 1);
+        expect(fakeSession.lastEndReason, SessionEndReason.unauthorized);
         verify(() => handler.next(error)).called(1);
       });
 

test/core/session/session_lifecycle_service_test.dart

@@ -0,0 +1,223 @@
+import 'package:eatvio_app/core/error_reporting/error_reporter.dart';
+import 'package:eatvio_app/core/locator_service.dart';
+import 'package:eatvio_app/core/prefs.dart';
+import 'package:eatvio_app/core/prefs_keys.dart';
+import 'package:eatvio_app/core/session/session_lifecycle_service.dart';
+import 'package:eatvio_app/core/token_storage.dart';
+import 'package:eatvio_app/core/websockets/ws_manager.dart';
+import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/new_messages_cubit/new_messages_cubit.dart';
+import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit.dart';
+import 'package:eatvio_app/features/chat/presentation/bloc/chats_cubit/chats_cubit.dart';
+import 'package:eatvio_app/features/feed/presentation/bloc/feed_cubit/feed_cubit.dart';
+import 'package:eatvio_app/features/notifications/presentation/notifications_cubit/notifications_cubit.dart';
+import 'package:eatvio_app/features/video_calls/presentation/bloc/video_call_session/video_call_session_cubit.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class _FakeWsManager implements WsManager {
+  int clearCalls = 0;
+
+  @override
+  Future<void> clear() async {
+    clearCalls++;
+  }
+
+  @override
+  dynamic noSuchMethod(Invocation invocation) {
+    throw UnimplementedError('WsManager.${invocation.memberName}');
+  }
+}
+
+class _FakeErrorReporter implements ErrorReporter {
+  int reportCalls = 0;
+
+  @override
+  Future<void> report(
+    Object error,
+    StackTrace? stackTrace, {
+    String? origin,
+    Map<String, Object?>? extras,
+  }) async {
+    reportCalls++;
+  }
+}
+
+class _FakeProfileAvatarCubit implements ProfileAvatarCubit {
+  int resetCalls = 0;
+
+  @override
+  void reset() {
+    resetCalls++;
+  }
+
+  @override
+  dynamic noSuchMethod(Invocation invocation) {
+    throw UnimplementedError('ProfileAvatarCubit.${invocation.memberName}');
+  }
+}
+
+class _FakeChatsCubit implements ChatsCubit {
+  int resetCalls = 0;
+
+  @override
+  void reset() {
+    resetCalls++;
+  }
+
+  @override
+  dynamic noSuchMethod(Invocation invocation) {
+    throw UnimplementedError('ChatsCubit.${invocation.memberName}');
+  }
+}
+
+class _FakeNotificationsCubit implements NotificationsCubit {
+  int resetCalls = 0;
+
+  @override
+  void reset() {
+    resetCalls++;
+  }
+
+  @override
+  dynamic noSuchMethod(Invocation invocation) {
+    throw UnimplementedError('NotificationsCubit.${invocation.memberName}');
+  }
+}
+
+class _FakeNewMessagesCubit implements NewMessagesCubit {
+  int resetCalls = 0;
+
+  @override
+  void reset() {
+    resetCalls++;
+  }
+
+  @override
+  dynamic noSuchMethod(Invocation invocation) {
+    throw UnimplementedError('NewMessagesCubit.${invocation.memberName}');
+  }
+}
+
+class _FakeFeedCubit implements FeedCubit {
+  int resetCalls = 0;
+
+  @override
+  void reset() {
+    resetCalls++;
+  }
+
+  @override
+  dynamic noSuchMethod(Invocation invocation) {
+    throw UnimplementedError('FeedCubit.${invocation.memberName}');
+  }
+}
+
+class _FakeVideoCallSessionCubit implements VideoCallSessionCubit {
+  int endCallCalls = 0;
+
+  @override
+  Future<void> endCall() async {
+    endCallCalls++;
+  }
+
+  @override
+  dynamic noSuchMethod(Invocation invocation) {
+    throw UnimplementedError('VideoCallSessionCubit.${invocation.memberName}');
+  }
+}
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  late _FakeWsManager wsManager;
+  late _FakeProfileAvatarCubit profileAvatarCubit;
+  late _FakeChatsCubit chatsCubit;
+  late _FakeNotificationsCubit notificationsCubit;
+  late _FakeNewMessagesCubit newMessagesCubit;
+  late _FakeFeedCubit feedCubit;
+  late _FakeVideoCallSessionCubit videoCallSessionCubit;
+  late SessionLifecycleService service;
+
+  setUp(() async {
+    SharedPreferences.setMockInitialValues({
+      'token': 'token-a',
+      'socketId': 'socket-a',
+      PrefsKeys.customBaseUrl.name: 'https://old.example',
+      PrefsKeys.isEmailVerificationSkipped.name: true,
+      PrefsKeys.registrationDate.name: '2024-01-01',
+      PrefsKeys.welcomeScreenWasShowed.name: true,
+    });
+    TokenStorage.clearCache();
+    await sl.reset();
+
+    wsManager = _FakeWsManager();
+    profileAvatarCubit = _FakeProfileAvatarCubit();
+    chatsCubit = _FakeChatsCubit();
+    notificationsCubit = _FakeNotificationsCubit();
+    newMessagesCubit = _FakeNewMessagesCubit();
+    feedCubit = _FakeFeedCubit();
+    videoCallSessionCubit = _FakeVideoCallSessionCubit();
+
+    sl.registerSingleton<ProfileAvatarCubit>(profileAvatarCubit);
+    sl.registerSingleton<ChatsCubit>(chatsCubit);
+    sl.registerSingleton<NotificationsCubit>(notificationsCubit);
+    sl.registerSingleton<NewMessagesCubit>(newMessagesCubit);
+    sl.registerSingleton<FeedCubit>(feedCubit);
+    sl.registerSingleton<VideoCallSessionCubit>(videoCallSessionCubit);
+    sl.registerSingleton<Prefs>(Prefs(await SharedPreferences.getInstance()));
+
+    service = SessionLifecycleService(
+      wsManager: wsManager,
+      errorReporter: _FakeErrorReporter(),
+    );
+  });
+
+  tearDown(() async {
+    await sl.reset();
+    TokenStorage.clearCache();
+  });
+
+  group('SessionLifecycleService.endSession', () {
+    test(
+      'resets user-scoped state and clears only session-scoped keys',
+      () async {
+        await service.endSession(reason: SessionEndReason.logout);
+
+        expect(wsManager.clearCalls, 1);
+        expect(profileAvatarCubit.resetCalls, 1);
+        expect(chatsCubit.resetCalls, 1);
+        expect(notificationsCubit.resetCalls, 1);
+        expect(newMessagesCubit.resetCalls, 1);
+        expect(feedCubit.resetCalls, 1);
+        expect(videoCallSessionCubit.endCallCalls, 1);
+
+        expect(await TokenStorage.getTokenFromStorage(), isNull);
+        expect(await SocketIdStorage.getSocketIdFromStorage(), isNull);
+
+        final prefs = sl<Prefs>();
+        expect(prefs.getString(PrefsKeys.customBaseUrl), 'https://old.example');
+        expect(prefs.getBool(PrefsKeys.isEmailVerificationSkipped), isNull);
+        expect(prefs.getString(PrefsKeys.registrationDate), isNull);
+        expect(prefs.getBool(PrefsKeys.welcomeScreenWasShowed), isTrue);
+      },
+    );
+
+    test('is idempotent for concurrent calls', () async {
+      final first = service.endSession(reason: SessionEndReason.logout);
+      final second = service.endSession(reason: SessionEndReason.unauthorized);
+
+      await Future.wait([first, second]);
+
+      expect(wsManager.clearCalls, 1);
+      expect(profileAvatarCubit.resetCalls, 1);
+      expect(chatsCubit.resetCalls, 1);
+      expect(notificationsCubit.resetCalls, 1);
+      expect(newMessagesCubit.resetCalls, 1);
+      expect(feedCubit.resetCalls, 1);
+      expect(videoCallSessionCubit.endCallCalls, 1);
+
+      expect(await TokenStorage.getTokenFromStorage(), isNull);
+      expect(await SocketIdStorage.getSocketIdFromStorage(), isNull);
+    });
+  });
+}

test/features/auth/presentation/bloc/auth_cubit/auth_cubit_test.dart

@@ -12,6 +12,7 @@ import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
+import '../../../../../fixtures/doubles/session_doubles.dart';
 import 'auth_cubit_test.mocks.dart';
 
 @GenerateNiceMocks([
@@ -75,6 +76,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       expect(cubit!.state, isA<AuthState>());
@@ -86,6 +88,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       const email = 'test@example.com';
@@ -116,6 +119,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       const email = 'test@example.com';
@@ -140,6 +144,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       when(mockPrefs.getBool(any)).thenReturn(false);
@@ -159,6 +164,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       when(mockPrefs.getBool(any)).thenReturn(true);
@@ -174,6 +180,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       when(mockFirebaseApi.registerPushToken())
@@ -190,6 +197,7 @@ void main() {
         profileRepository: mockProfileRepository,
         firebaseApi: mockFirebaseApi,
         prefs: mockPrefs,
+        sessionLifecycleService: FakeSessionLifecycleService(),
       );
 
       // TokenStorage.haveTokenInStorage() вернет false

test/features/auth/presentation/bloc/auth_cubit_test.dart

@@ -13,6 +13,7 @@ import 'package:shared_preferences/shared_preferences.dart';
 
 import '../../../../fixtures/doubles/auth_doubles.dart';
 import '../../../../fixtures/doubles/profile_doubles.dart';
+import '../../../../fixtures/doubles/session_doubles.dart';
 import '../../../../fixtures/fixture_reader.dart';
 import 'auth_cubit_test.mocks.dart';
 
@@ -26,6 +27,7 @@ void main() {
     late FixtureProfileRepository profileRepository;
     late MockPrefs mockPrefs;
     late MockFirebaseApi mockFirebaseApi;
+    late FakeSessionLifecycleService fakeSession;
     late Map<String, dynamic> credentialsFixture;
 
     late TokenModel tokenFixture;
@@ -37,6 +39,7 @@ void main() {
       profileRepository = FixtureProfileRepository();
       mockPrefs = MockPrefs();
       mockFirebaseApi = MockFirebaseApi();
+      fakeSession = FakeSessionLifecycleService();
       SharedPreferences.setMockInitialValues({});
 
       // Mock Fluttertoast plugin
@@ -59,12 +62,12 @@ void main() {
     });
 
     test('начальное состояние - AuthState', () {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
       expect(authCubit!.state, const AuthState());
     });
 
     test('getTokenByCredentials - успешная авторизация', () async {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
 
       final result = await authCubit!.getTokenByCredentials(credentialsFixture['email'] as String, credentialsFixture['password'] as String);
 
@@ -77,7 +80,7 @@ void main() {
     });
 
     test('getTokenByCredentials - переход в состояние loading', () async {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
       authRepository.responseDelay = const Duration(milliseconds: 50);
 
       final future = authCubit!.getTokenByCredentials(credentialsFixture['email'] as String, credentialsFixture['password'] as String);
@@ -88,7 +91,7 @@ void main() {
     });
 
     test('getTokenByCredentials - обработка ошибки авторизации', () async {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
       authRepository.error = Exception('Неверный адрес электронной почты или пароль');
 
       final result = await authCubit!.getTokenByCredentials('wrong@example.com', 'wrongpassword');
@@ -102,7 +105,7 @@ void main() {
     });
 
     test('getTokenByCredentials - обработка различных типов ошибок', () async {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
       authRepository.error = const FormatException('Invalid credentials format');
 
       final result = await authCubit!.getTokenByCredentials('invalid', 'pass');
@@ -115,7 +118,7 @@ void main() {
     });
 
     test('getTokenByCredentials - проверка вызова с правильными параметрами', () async {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
 
       await authCubit!.getTokenByCredentials('user@test.com', 'securePassword123');
 
@@ -124,7 +127,7 @@ void main() {
     });
 
     test('getTokenByCredentials - множественные вызовы', () async {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
 
       await authCubit!.getTokenByCredentials('first@test.com', 'password1');
       await Future.delayed(const Duration(milliseconds: 100));
@@ -138,7 +141,7 @@ void main() {
     });
 
     test('registerAnonymousPushToken - регистрирует токен если не был отправлен', () async {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
       when(mockPrefs.getBool(PrefsKeys.hasAnonymousTokenBeenSent)).thenReturn(false);
       when(mockFirebaseApi.registerAnonymousPushToken()).thenAnswer((_) async => {});
       when(mockPrefs.setBool(PrefsKeys.hasAnonymousTokenBeenSent, true)).thenAnswer((_) async => {});
@@ -150,7 +153,7 @@ void main() {
     });
 
     test('registerAnonymousPushToken - не регистрирует токен если уже был отправлен', () async {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
       when(mockPrefs.getBool(PrefsKeys.hasAnonymousTokenBeenSent)).thenReturn(true);
 
       await authCubit!.registerAnonymousPushToken();
@@ -159,7 +162,7 @@ void main() {
     });
 
     test('registerPushToken - регистрирует push токен', () async {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
       when(mockFirebaseApi.registerPushToken()).thenAnswer((_) async => {});
 
       await authCubit!.registerPushToken();
@@ -168,7 +171,7 @@ void main() {
     });
 
     test('registerAnonymousPushToken - обрабатывает null значение hasAnonymousTokenBeenSent', () async {
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: fakeSession);
       when(mockPrefs.getBool(PrefsKeys.hasAnonymousTokenBeenSent)).thenReturn(null);
       when(mockFirebaseApi.registerAnonymousPushToken()).thenAnswer((_) async => {});
       when(mockPrefs.setBool(PrefsKeys.hasAnonymousTokenBeenSent, true)).thenAnswer((_) async => {});

test/features/auth/presentation/bloc/oauth_cubit/oauth_cubit_test.dart

@@ -14,6 +14,7 @@ import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
+import '../../../../../fixtures/doubles/session_doubles.dart';
 import '../../../../../fixtures/fixture_reader.dart';
 import 'oauth_cubit_test.mocks.dart';
 
@@ -37,6 +38,7 @@ void main() {
     late MockAuthRepository mockAuthRepository;
     late MockPrefs mockPrefs;
     late _RecordingFirebaseApi firebaseApi;
+    late FakeSessionLifecycleService fakeSession;
     late TokenModel tokenFixture;
     late Map<String, dynamic> signInRequestFixture;
     late Map<String, dynamic> signUpRequestFixture;
@@ -55,6 +57,7 @@ void main() {
       mockAuthRepository = MockAuthRepository();
       mockPrefs = MockPrefs();
       firebaseApi = _RecordingFirebaseApi();
+      fakeSession = FakeSessionLifecycleService();
 
       SharedPreferences.setMockInitialValues({});
 
@@ -87,7 +90,7 @@ void main() {
     test('начальное состояние - OAuthState', () {
       oauthCubit = OAuthCubit(
         authRepository: mockAuthRepository,
-        firebaseApi: firebaseApi,
+        firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
         prefs: mockPrefs,
       );
       expect(oauthCubit!.state, const OAuthState());
@@ -96,7 +99,7 @@ void main() {
     test('signInViaSocialMedia - успешный вход через соцсеть', () async {
       oauthCubit = OAuthCubit(
         authRepository: mockAuthRepository,
-        firebaseApi: firebaseApi,
+        firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
         prefs: mockPrefs,
       );
 
@@ -129,7 +132,7 @@ void main() {
     test('signInViaSocialMedia - переход в состояние loading', () async {
       oauthCubit = OAuthCubit(
         authRepository: mockAuthRepository,
-        firebaseApi: firebaseApi,
+        firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
         prefs: mockPrefs,
       );
 
@@ -160,7 +163,7 @@ void main() {
     test('signInViaSocialMedia - обработка ошибки', () async {
       oauthCubit = OAuthCubit(
         authRepository: mockAuthRepository,
-        firebaseApi: firebaseApi,
+        firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
         prefs: mockPrefs,
       );
 
@@ -189,7 +192,7 @@ void main() {
     test('signUpViaSocialMedia - успешная регистрация через соцсеть', () async {
       oauthCubit = OAuthCubit(
         authRepository: mockAuthRepository,
-        firebaseApi: firebaseApi,
+        firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
         prefs: mockPrefs,
       );
 
@@ -237,8 +240,7 @@ void main() {
       final loadedState = oauthCubit!.state as OAuthStateLoaded;
       expect(loadedState.token, tokenFixture.token);
       expect(await TokenStorage.getTokenFromStorage(), tokenFixture.token);
-      expect(firebaseApi.registerPushTokenCalls, 1);
-      expect(firebaseApi.hadAuthToken, isTrue);
+      expect(fakeSession.onAuthenticatedCalls, 1);
     });
 
     test(
@@ -246,7 +248,7 @@ void main() {
       () async {
         oauthCubit = OAuthCubit(
           authRepository: mockAuthRepository,
-          firebaseApi: firebaseApi,
+          firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
           prefs: mockPrefs,
         );
 
@@ -289,7 +291,7 @@ void main() {
     test('signUpViaSocialMedia - обработка ошибки валидации email', () async {
       oauthCubit = OAuthCubit(
         authRepository: mockAuthRepository,
-        firebaseApi: firebaseApi,
+        firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
         prefs: mockPrefs,
       );
 
@@ -350,7 +352,7 @@ void main() {
       () async {
         oauthCubit = OAuthCubit(
           authRepository: mockAuthRepository,
-          firebaseApi: firebaseApi,
+          firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
           prefs: mockPrefs,
         );
 
@@ -379,7 +381,7 @@ void main() {
     test('requestOAuthVerification - обработка ошибки', () async {
       oauthCubit = OAuthCubit(
         authRepository: mockAuthRepository,
-        firebaseApi: firebaseApi,
+        firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
         prefs: mockPrefs,
       );
 
@@ -403,7 +405,7 @@ void main() {
       () async {
         oauthCubit = OAuthCubit(
           authRepository: mockAuthRepository,
-          firebaseApi: firebaseApi,
+          firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
           prefs: mockPrefs,
         );
 
@@ -458,15 +460,14 @@ void main() {
         final loadedState = oauthCubit!.state as OAuthStateLoaded;
         expect(loadedState.token, tokenFixture.token);
         expect(await TokenStorage.getTokenFromStorage(), tokenFixture.token);
-        expect(firebaseApi.registerPushTokenCalls, 1);
-        expect(firebaseApi.hadAuthToken, isTrue);
+        expect(fakeSession.onAuthenticatedCalls, 1);
       },
     );
 
     test('confirmOAuthVerification - обработка ошибки', () async {
       oauthCubit = OAuthCubit(
         authRepository: mockAuthRepository,
-        firebaseApi: firebaseApi,
+        firebaseApi: firebaseApi, sessionLifecycleService: fakeSession,
         prefs: mockPrefs,
       );
 

test/features/auth/presentation/widgets/basic_widget_test.dart

@@ -15,6 +15,7 @@ import 'package:shared_preferences/shared_preferences.dart';
 
 import '../../../../fixtures/doubles/auth_doubles.dart';
 import '../../../../fixtures/doubles/profile_doubles.dart';
+import '../../../../fixtures/doubles/session_doubles.dart';
 import '../../../../fixtures/fixture_reader.dart';
 import 'basic_widget_test.mocks.dart';
 
@@ -36,7 +37,7 @@ void main() {
       mockFirebaseApi = MockFirebaseApi();
       SharedPreferences.setMockInitialValues({});
 
-      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      authCubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: FakeSessionLifecycleService());
     });
 
     tearDown(() {
@@ -55,7 +56,7 @@ void main() {
 
     testWidgets('should create AuthCubit successfully', (WidgetTester tester) async {
       // Arrange & Act
-      final cubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi);
+      final cubit = AuthCubit(authRepository: authRepository, prefs: mockPrefs, profileRepository: profileRepository, firebaseApi: mockFirebaseApi, sessionLifecycleService: FakeSessionLifecycleService());
 
       // Assert
       expect(cubit, isA<AuthCubit>());

test/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit_session_test.dart

@@ -0,0 +1,204 @@
+import 'dart:async';
+
+import 'package:eatvio_app/core/locator_service.dart';
+import 'package:eatvio_app/core/token_storage.dart';
+import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit.dart';
+import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_state.dart';
+import 'package:eatvio_app/features/profile/models/profile_model.dart';
+import 'package:eatvio_app/features/profile/repositories/profile_repository.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mocktail/mocktail.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class MockProfileRepository extends Mock implements ProfileRepository {}
+
+const _profileA = ProfileModel(
+  id: 1,
+  slug: 'user-a',
+  name: 'User A',
+  email: 'a@example.com',
+  phoneConfirmationState: 'confirmed',
+  isPublicProfile: true,
+  isBlockedByMe: false,
+  isBlockedByAuthor: false,
+  isBlockedByUser: false,
+  isEntitySubscribedByMe: false,
+  profilePhotoUrl: 'avatars/a.png',
+  roles: [],
+  badges: [],
+  subscriptions: [],
+  subscribers: [],
+);
+
+const _profileB = ProfileModel(
+  id: 2,
+  slug: 'user-b',
+  name: 'User B',
+  email: 'b@example.com',
+  phoneConfirmationState: 'confirmed',
+  isPublicProfile: true,
+  isBlockedByMe: false,
+  isBlockedByAuthor: false,
+  isBlockedByUser: false,
+  isEntitySubscribedByMe: false,
+  profilePhotoUrl: 'avatars/b.png',
+  roles: [],
+  badges: [],
+  subscriptions: [],
+  subscribers: [],
+);
+
+const _details = ProfileDetailsModel(
+  firstName: 'User',
+  lastName: 'Test',
+  birthdate: '1990-01-01',
+  gender: 'male',
+  country: 'Russia',
+  city: 'Moscow',
+  lang: 'ru',
+  weight: 70.0,
+  height: 175,
+  chestCircumference: 100,
+  waistCircumference: 80,
+  hipCircumference: 90,
+  bloodPressureUp: 120,
+  bloodPressureDown: 80,
+  hasHypo: false,
+  hasHyper: false,
+  aboutAlergy: '-',
+  aboutTakingPils: '-',
+  aboutSportHobbies: '-',
+  favoriteFoods: '-',
+  unfavoriteFoods: '-',
+  additionalInfo: '-',
+  isMoodFillable: true,
+  isBedtimeFillable: true,
+  activityCoefficient: 1.5,
+);
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  late MockProfileRepository repository;
+  ProfileAvatarCubit? cubit;
+
+  setUp(() async {
+    await sl.reset();
+    SharedPreferences.setMockInitialValues({'token': 'token-a'});
+    TokenStorage.clearCache();
+    repository = MockProfileRepository();
+  });
+
+  tearDown(() async {
+    if (cubit != null && !cubit!.isClosed) {
+      await cubit!.close();
+    }
+    cubit = null;
+    await sl.reset();
+    TokenStorage.clearCache();
+  });
+
+  void stubSuccessfulProfile(ProfileModel profile) {
+    when(() => repository.getMyProfile()).thenAnswer((_) async => profile);
+    when(
+      () => repository.getMyProfileDetails(),
+    ).thenAnswer((_) async => _details);
+  }
+
+  test('reset emits loading and clears the cached profile', () async {
+    stubSuccessfulProfile(_profileA);
+    cubit = ProfileAvatarCubit(profileRepository: repository);
+
+    await cubit!.ensureFreshForCurrentSession();
+    expect(cubit!.state, isA<ProfileAvatarStateLoaded>());
+
+    cubit!.reset();
+    expect(cubit!.state, isA<ProfileAvatarStateLoading>());
+
+    await cubit!.ensureFreshForCurrentSession();
+
+    verify(() => repository.getMyProfile()).called(2);
+    expect(cubit!.state, isA<ProfileAvatarStateLoaded>());
+  });
+
+  test('late getMyProfile completion after reset is ignored', () async {
+    final profileCompleter = Completer<ProfileModel>();
+    when(
+      () => repository.getMyProfile(),
+    ).thenAnswer((_) => profileCompleter.future);
+    when(
+      () => repository.getMyProfileDetails(),
+    ).thenAnswer((_) async => _details);
+
+    cubit = ProfileAvatarCubit(profileRepository: repository);
+
+    final pendingRequest = cubit!.getMyProfile();
+    await pumpEventQueue();
+    expect(cubit!.state, isA<ProfileAvatarStateLoading>());
+
+    cubit!.reset();
+    profileCompleter.complete(_profileA);
+    await pendingRequest;
+    await pumpEventQueue();
+
+    expect(cubit!.state, isA<ProfileAvatarStateLoading>());
+    verifyNever(() => repository.getMyProfileDetails());
+  });
+
+  test(
+    'ensureFreshForCurrentSession does not refetch for the same token',
+    () async {
+      stubSuccessfulProfile(_profileA);
+      cubit = ProfileAvatarCubit(profileRepository: repository);
+
+      await cubit!.ensureFreshForCurrentSession();
+      await cubit!.ensureFreshForCurrentSession();
+
+      verify(() => repository.getMyProfile()).called(1);
+      expect(cubit!.state, isA<ProfileAvatarStateLoaded>());
+    },
+  );
+
+  test(
+    'ensureFreshForCurrentSession refetches after the token changes',
+    () async {
+      final profiles = <ProfileModel>[_profileA, _profileB];
+      when(
+        () => repository.getMyProfile(),
+      ).thenAnswer((_) async => profiles.removeAt(0));
+      when(
+        () => repository.getMyProfileDetails(),
+      ).thenAnswer((_) async => _details);
+
+      cubit = ProfileAvatarCubit(profileRepository: repository);
+
+      await cubit!.ensureFreshForCurrentSession();
+      final firstState = cubit!.state as ProfileAvatarStateLoaded;
+      expect(firstState.profile.id, _profileA.id);
+
+      await TokenStorage.saveTokenInStorage('token-b');
+      await cubit!.ensureFreshForCurrentSession();
+
+      final secondState = cubit!.state as ProfileAvatarStateLoaded;
+      expect(secondState.profile.id, _profileB.id);
+      expect(secondState.profile.profilePhotoUrl, _profileB.profilePhotoUrl);
+      verify(() => repository.getMyProfile()).called(2);
+    },
+  );
+
+  test('errors emit ProfileAvatarStateError and do not navigate', () async {
+    when(
+      () => repository.getMyProfile(),
+    ).thenAnswer((_) async => throw Exception('profile request failed'));
+
+    cubit = ProfileAvatarCubit(profileRepository: repository);
+
+    await cubit!.getMyProfile();
+
+    expect(cubit!.state, isA<ProfileAvatarStateError>());
+    expect(
+      (cubit!.state as ProfileAvatarStateError).errorMessage,
+      contains('profile request failed'),
+    );
+  });
+}

test/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit_test.dart

@@ -1,3 +1,4 @@
+import 'package:eatvio_app/core/token_storage.dart';
 import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit.dart';
 import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_state.dart';
 import 'package:eatvio_app/features/profile/models/profile_model.dart';
@@ -5,6 +6,7 @@ import 'package:eatvio_app/features/profile/repositories/profile_repository.dart
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 import 'profile_avatar_cubit_test.mocks.dart';
 
@@ -16,6 +18,8 @@ void main() {
     late MockProfileRepository mockRepository;
 
     setUp(() {
+      SharedPreferences.setMockInitialValues({'token': 'test-token'});
+      TokenStorage.clearCache();
       mockRepository = MockProfileRepository();
     });
 

test/features/chat/repositories/chat_repository_test.dart

@@ -526,11 +526,11 @@ void main() {
       },
     );
 
-    test('getChatByUserSlug - возвращает 404 при отсутствии чата', () async {
+    test('getChatByUserSlug - возвращает null, если в ответе нет id', () async {
       const slug = 'user-slug';
       final response = HttpResponse(
         {},
-        Response(requestOptions: RequestOptions(path: ''), statusCode: 404),
+        Response(requestOptions: RequestOptions(path: ''), statusCode: 200),
       );
 
       when(
@@ -539,7 +539,7 @@ void main() {
 
       final result = await chatRepository.getChatByUserSlug(slug);
 
-      expect(result, '404');
+      expect(result, isNull);
       verify(mockChatService.getChatByUserSlug(slug: slug)).called(1);
     });
 

test/features/consultant/become_consultant/presentation/pages/become_consultant_screen_test.dart

@@ -16,5 +16,29 @@ void main() {
       expect(find.byType(BecomeConsultantScreen), findsOneWidget);
       expect(find.text('Стать консультантом'), findsOneWidget);
     });
+
+    testWidgets('keeps the bottom action above the system navigation area', (tester) async {
+      const bottomInset = 34.0;
+
+      await tester.pumpWidget(
+        MaterialApp(
+          theme: ThemeHelper().themeData(),
+          builder: (context, child) => MediaQuery(
+            data: MediaQuery.of(context).copyWith(padding: const EdgeInsets.only(bottom: bottomInset)),
+            child: child!,
+          ),
+          home: const BecomeConsultantScreen(),
+        ),
+      );
+      await tester.pumpAndSettle();
+
+      final buttonRect = tester.getRect(
+        find.ancestor(of: find.text('Начать регистрацию'), matching: find.byType(Ink)).first,
+      );
+      final viewHeight = tester.view.physicalSize.height / tester.view.devicePixelRatio;
+
+      expect(buttonRect.bottom, lessThanOrEqualTo(viewHeight - bottomInset));
+      expect(tester.takeException(), isNull);
+    });
   });
 }

test/features/consultations/models/consultation_model_test.dart

@@ -156,6 +156,55 @@ void main() {
   });
 
   group('ConsultationModel', () {
+    test('fromJson parses chat_id', () {
+      final json = {
+        'id': 1,
+        'chat_id': 'direct-chat-uuid',
+        'last_state': 'started',
+        'plan_title': 'Test Plan',
+        'user_name': 'User 1',
+        'user_slug': 'user-1',
+        'consultant_payment': 1000.0,
+        'duration': 30,
+        'current_diary_day': 5,
+        'user_profile_photo_url': 'photo.jpg',
+        'consultation_option_price': 2000,
+        'start_date': '2024-01-01T00:00:00Z',
+        'end_date': '2024-01-31T00:00:00Z',
+        'consultant_id': 1,
+        'diaries': [],
+        'personal_diet_id': null,
+      };
+
+      final model = ConsultationModel.fromJson(json);
+
+      expect(model.chatId, 'direct-chat-uuid');
+    });
+
+    test('fromJson allows missing chat_id', () {
+      final json = {
+        'id': 1,
+        'last_state': 'started',
+        'plan_title': 'Test Plan',
+        'user_name': 'User 1',
+        'user_slug': 'user-1',
+        'consultant_payment': 1000.0,
+        'duration': 30,
+        'current_diary_day': 5,
+        'user_profile_photo_url': 'photo.jpg',
+        'consultation_option_price': 2000,
+        'start_date': '2024-01-01T00:00:00Z',
+        'end_date': '2024-01-31T00:00:00Z',
+        'consultant_id': 1,
+        'diaries': [],
+        'personal_diet_id': null,
+      };
+
+      final model = ConsultationModel.fromJson(json);
+
+      expect(model.chatId, isNull);
+    });
+
     test('toJson serializes ConsultationModel correctly', () {
       final model = ConsultationModel(
         id: 1,

test/features/consultations/presentation/cubit/consultations_cubit_test.dart

@@ -1,4 +1,5 @@
 import 'package:eatvio_app/core/enums/base_state.dart';
+import 'package:eatvio_app/features/chat/repositories/chat_repository.dart';
 import 'package:eatvio_app/features/consultations/models/consultation_model.dart';
 import 'package:eatvio_app/features/consultations/presentation/cubit/consultations_cubit.dart';
 import 'package:eatvio_app/features/consultations/presentation/cubit/consultations_state.dart';
@@ -8,14 +9,21 @@ import 'package:mocktail/mocktail.dart';
 
 class MockConsultationsRepository extends Mock implements ConsultationsRepository {}
 
+class MockChatRepository extends Mock implements ChatRepository {}
+
 void main() {
   group('ConsultationsCubit', () {
     late ConsultationsCubit cubit;
     late MockConsultationsRepository mockRepository;
+    late MockChatRepository mockChatRepository;
 
     setUp(() {
       mockRepository = MockConsultationsRepository();
-      cubit = ConsultationsCubit(consultationsRepository: mockRepository);
+      mockChatRepository = MockChatRepository();
+      cubit = ConsultationsCubit(
+        consultationsRepository: mockRepository,
+        chatRepository: mockChatRepository,
+      );
     });
 
     tearDown(() {
@@ -47,5 +55,33 @@ void main() {
 
       expect(cubit.state.state, BaseState.error);
     });
+
+    test('getChatIdByUserSlug - возвращает id чата', () async {
+      when(() => mockChatRepository.getChatByUserSlug('john-doe'))
+          .thenAnswer((_) async => 'chat-uuid');
+
+      final chatId = await cubit.getChatIdByUserSlug('john-doe');
+
+      expect(chatId, 'chat-uuid');
+      verify(() => mockChatRepository.getChatByUserSlug('john-doe')).called(1);
+    });
+
+    test('getChatIdByUserSlug - возвращает null при ошибке', () async {
+      when(() => mockChatRepository.getChatByUserSlug(any()))
+          .thenThrow(Exception('Error'));
+
+      final chatId = await cubit.getChatIdByUserSlug('john-doe');
+
+      expect(chatId, isNull);
+    });
+
+    test('getChatIdByUserSlug - возвращает null когда чата нет', () async {
+      when(() => mockChatRepository.getChatByUserSlug(any()))
+          .thenAnswer((_) async => null);
+
+      final chatId = await cubit.getChatIdByUserSlug('john-doe');
+
+      expect(chatId, isNull);
+    });
   });
 }

test/features/consultations/presentation/widgets/consultation_card_widget_test.dart

@@ -1,18 +1,26 @@
+import 'dart:async';
+
 import 'package:eatvio_app/core/app_config.dart';
 import 'package:eatvio_app/core/app_initializer.dart';
 import 'package:eatvio_app/core/locator_service.dart';
 import 'package:eatvio_app/core/theme/theme_helper.dart';
 import 'package:eatvio_app/features/consultations/models/consultation_model.dart';
+import 'package:eatvio_app/features/consultations/presentation/cubit/consultations_cubit.dart';
 import 'package:eatvio_app/features/consultations/presentation/widgets/consultation_card_widget.dart';
 import 'package:eatvio_app/features/plans/enums/chosen_plan_state_enum.dart';
 import 'package:eatvio_app/generated/l10n.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:go_router/go_router.dart';
+import 'package:mocktail/mocktail.dart';
 import 'package:network_image_mock/network_image_mock.dart';
 
+class MockConsultationsCubit extends Mock implements ConsultationsCubit {}
+
 void main() {
   group('ConsultationCardWidget smoke', () {
     setUpAll(() async {
@@ -28,6 +36,20 @@ void main() {
             AppConfig(buildType: AppBuildType.tests)
               ..setBaseUrl('http://localhost'),
       );
+
+      TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+          .setMockMethodCallHandler(
+        const MethodChannel('PonnamKarthik/fluttertoast'),
+        (MethodCall methodCall) async => null,
+      );
+    });
+
+    tearDown(() {
+      TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+          .setMockMethodCallHandler(
+        const MethodChannel('PonnamKarthik/fluttertoast'),
+        null,
+      );
     });
 
     final mockConsultation = ConsultationModel(
@@ -64,7 +86,8 @@ void main() {
       personalDietId: null,
     );
 
-    Widget wrap(Widget child) {
+    Widget wrap(Widget child, {ConsultationsCubit? cubit}) {
+      final consultationsCubit = cubit ?? MockConsultationsCubit();
       return MaterialApp.router(
         theme: ThemeHelper().themeData(),
         localizationsDelegates: const [
@@ -77,7 +100,20 @@ void main() {
         routerConfig: GoRouter(
           initialLocation: '/',
           routes: [
-            GoRoute(path: '/', builder: (context, state) => child),
+            GoRoute(
+              path: '/',
+              builder: (context, state) => BlocProvider<ConsultationsCubit>.value(
+                value: consultationsCubit,
+                child: child,
+              ),
+            ),
+            GoRoute(
+              path: '/chat-screen',
+              name: 'chatScreen',
+              builder: (context, state) => Scaffold(
+                body: Text('chat:${(state.extra as Map)['uuid']}'),
+              ),
+            ),
             GoRoute(
               path: '/profile-screen',
               name: 'profileScreen',
@@ -163,5 +199,118 @@ void main() {
         });
       },
     );
+
+    testWidgets('opens chat with consultation user when chat icon tapped', (
+      tester,
+    ) async {
+      final cubit = MockConsultationsCubit();
+      when(() => cubit.stream).thenAnswer((_) => const Stream.empty());
+      when(() => cubit.getChatIdByUserSlug('john-doe'))
+          .thenAnswer((_) async => 'chat-uuid');
+
+      await mockNetworkImagesFor(() async {
+        await tester.pumpWidget(
+          wrap(
+            ConsultationCardWidget(consultationsModel: mockConsultation),
+            cubit: cubit,
+          ),
+        );
+        await tester.pumpAndSettle();
+
+        await tester.tap(find.byIcon(Icons.chat_outlined));
+        await tester.pumpAndSettle();
+
+        expect(find.text('chat:chat-uuid'), findsOneWidget);
+        verify(() => cubit.getChatIdByUserSlug('john-doe')).called(1);
+      });
+    });
+
+    testWidgets(
+      'opens chat directly with chat id without requesting it again',
+      (tester) async {
+        final cubit = MockConsultationsCubit();
+        when(() => cubit.stream).thenAnswer((_) => const Stream.empty());
+        final consultationWithChatId = mockConsultation.copyWith(
+          chatId: 'direct-chat-uuid',
+        );
+
+        await mockNetworkImagesFor(() async {
+          await tester.pumpWidget(
+            wrap(
+              ConsultationCardWidget(
+                consultationsModel: consultationWithChatId,
+              ),
+              cubit: cubit,
+            ),
+          );
+          await tester.pumpAndSettle();
+
+          await tester.tap(find.byIcon(Icons.chat_outlined));
+          await tester.pumpAndSettle();
+
+          expect(find.text('chat:direct-chat-uuid'), findsOneWidget);
+          verifyNever(() => cubit.getChatIdByUserSlug(any()));
+        });
+      },
+    );
+
+    testWidgets('shows error and stays on card when chat id is null', (
+      tester,
+    ) async {
+      final cubit = MockConsultationsCubit();
+      when(() => cubit.stream).thenAnswer((_) => const Stream.empty());
+      when(() => cubit.getChatIdByUserSlug('john-doe'))
+          .thenAnswer((_) async => null);
+
+      await mockNetworkImagesFor(() async {
+        await tester.pumpWidget(
+          wrap(
+            ConsultationCardWidget(consultationsModel: mockConsultation),
+            cubit: cubit,
+          ),
+        );
+        await tester.pumpAndSettle();
+
+        await tester.tap(find.byIcon(Icons.chat_outlined));
+        await tester.pumpAndSettle();
+        await tester.pump(const Duration(seconds: 3));
+
+        expect(find.textContaining('chat:'), findsNothing);
+        expect(
+          find.byType(ConsultationCardWidget),
+          findsOneWidget,
+        );
+        verify(() => cubit.getChatIdByUserSlug('john-doe')).called(1);
+      });
+    });
+
+    testWidgets('does not request chat id twice while first is pending', (
+      tester,
+    ) async {
+      final cubit = MockConsultationsCubit();
+      when(() => cubit.stream).thenAnswer((_) => const Stream.empty());
+      final completer = Completer<String?>();
+      when(() => cubit.getChatIdByUserSlug('john-doe'))
+          .thenAnswer((_) => completer.future);
+
+      await mockNetworkImagesFor(() async {
+        await tester.pumpWidget(
+          wrap(
+            ConsultationCardWidget(consultationsModel: mockConsultation),
+            cubit: cubit,
+          ),
+        );
+        await tester.pumpAndSettle();
+
+        await tester.tap(find.byIcon(Icons.chat_outlined));
+        await tester.tap(find.byIcon(Icons.chat_outlined));
+
+        completer.complete('chat-uuid');
+        await tester.pumpAndSettle();
+
+        expect(find.text('chat:chat-uuid'), findsOneWidget);
+        verify(() => cubit.getChatIdByUserSlug('john-doe')).called(1);
+      });
+    });
   });
 }

test/features/diary/presentation/pages/diary_screen_smoke_test.dart

@@ -15,6 +15,8 @@ import 'package:eatvio_app/features/diary/models/diary_day_model.dart';
 import 'package:eatvio_app/features/diary/models/nutrition_model.dart';
 import 'package:eatvio_app/core/widgets/data_error_widget.dart';
 import 'package:eatvio_app/features/diary/presentation/widgets/meal_widget.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_card.dart';
+import 'package:eatvio_app/features/insights/repositories/insights_repository.dart';
 import 'package:eatvio_app/generated/l10n.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
@@ -23,6 +25,7 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
 
+import '../../../../fixtures/doubles/insights_doubles.dart';
 import 'diary_screen_smoke_test.mocks.dart';
 
 @GenerateNiceMocks([
@@ -44,6 +47,7 @@ void main() {
             AppConfig(buildType: AppBuildType.tests)
               ..setBaseUrl('http://localhost'),
       );
+      sl.registerLazySingleton<InsightsRepository>(() => FakeInsightsRepository());
     });
 
     Widget wrap(Widget child) {
@@ -383,6 +387,76 @@ void main() {
       expect(find.byType(Text), findsWidgets);
     });
 
+    Future<void> pumpDiaryWithInsights(
+      WidgetTester tester, {
+      required bool isConsultantView,
+      String? ownerSlug,
+      required FakeInsightsRepository insightsRepository,
+    }) async {
+      final diaryCubit = MockDiaryCubit();
+      final state = loadedState(hasChosenPlan: false).copyWith(isConsultantView: isConsultantView);
+      when(diaryCubit.state).thenReturn(state);
+      when(diaryCubit.stream).thenAnswer((_) => const Stream<DiaryState>.empty());
+      when(diaryCubit.close()).thenAnswer((_) async => Future<void>.value());
+      when(
+        diaryCubit.fetchDiaryV2(needLoading: anyNamed('needLoading'), diaryId: anyNamed('diaryId')),
+      ).thenAnswer((_) async => true);
+
+      final commentsCubit = MockConsultantCommentsCubit();
+      when(commentsCubit.state).thenReturn(ConsultantCommentsState(commentsModel: ConsultantCommentModel(comment: '')));
+      when(commentsCubit.stream).thenAnswer((_) => const Stream<ConsultantCommentsState>.empty());
+      when(commentsCubit.close()).thenAnswer((_) async => Future<void>.value());
+
+      sl.registerFactory<DiaryCubit>(() => diaryCubit);
+      sl.registerFactory<ConsultantCommentsCubit>(() => commentsCubit);
+      sl.unregister<InsightsRepository>();
+      sl.registerLazySingleton<InsightsRepository>(() => insightsRepository);
+
+      await tester.pumpWidget(
+        wrap(isConsultantView ? UserDiaryScreen(diaryId: 1, ownerSlug: ownerSlug) : DiaryScreen(date: DateTime(2025, 1, 1))),
+      );
+      await tester.pump(const Duration(milliseconds: 200));
+    }
+
+    testWidgets('own diary shows insights card for own data with add button enabled', (tester) async {
+      final insightsRepository = FakeInsightsRepository();
+
+      await pumpDiaryWithInsights(tester, isConsultantView: false, insightsRepository: insightsRepository);
+
+      expect(find.byType(InsightsCard), findsOneWidget);
+      expect(tester.widget<InsightsCard>(find.byType(InsightsCard)).slug, isNull);
+      expect(tester.widget<InsightsCard>(find.byType(InsightsCard)).canAdd, isTrue);
+      expect(insightsRepository.insightsRequests.single.slug, isNull);
+    });
+
+    testWidgets('consultant view shows insights card of the client without add button', (tester) async {
+      final insightsRepository = FakeInsightsRepository();
+
+      await pumpDiaryWithInsights(tester, isConsultantView: true, ownerSlug: 'client', insightsRepository: insightsRepository);
+
+      final card = tester.widget<InsightsCard>(find.byType(InsightsCard));
+      expect(card.slug, 'client');
+      expect(card.canAdd, isFalse);
+      expect(insightsRepository.insightsRequests.single.slug, 'client');
+    });
+
+    testWidgets('consultant view without owner slug hides insights card', (tester) async {
+      final insightsRepository = FakeInsightsRepository();
+
+      await pumpDiaryWithInsights(tester, isConsultantView: true, insightsRepository: insightsRepository);
+
+      expect(find.byType(InsightsCard), findsNothing);
+      expect(insightsRepository.insightsRequests, isEmpty);
+    });
+
+    testWidgets('consultant view hides insights card on 403', (tester) async {
+      final insightsRepository = FakeInsightsRepository(error: const InsightsForbidden());
+
+      await pumpDiaryWithInsights(tester, isConsultantView: true, ownerSlug: 'client', insightsRepository: insightsRepository);
+
+      expect(find.byKey(const Key('insights_card')), findsNothing);
+    });
+
     testWidgets('shows add button for a finished day inside the edit window', (
       tester,
     ) async {

test/features/insights/domain/insights_text_builder_test.dart

@@ -0,0 +1,285 @@
+import 'package:eatvio_app/features/insights/domain/insights_text_builder.dart';
+import 'package:eatvio_app/features/insights/models/insights_period.dart';
+import 'package:eatvio_app/features/profile/models/circumference_model.dart';
+import 'package:eatvio_app/features/profile/models/weight_model.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+WeightModel _weight(double weight, {double? bmi, int day = 1}) {
+  final date = DateTime(2026, 11, day, 12);
+  return WeightModel(
+    id: day,
+    userId: 1,
+    weight: weight,
+    createdAt: date,
+    updatedAt: date,
+    bmi: bmi,
+  );
+}
+
+CircumferenceModel _circumference({
+  double waist = 80,
+  double chest = 95,
+  double hips = 100,
+  int day = 1,
+}) {
+  final date = DateTime(2026, 11, day, 12);
+  return CircumferenceModel(
+    id: day,
+    userId: 1,
+    chestCircumference: chest,
+    waistCircumference: waist,
+    hipCircumference: hips,
+    createdAt: date,
+    updatedAt: date,
+  );
+}
+
+void main() {
+  late InsightsTextBuilder builder;
+
+  setUpAll(() async {
+    final s = await S.load(const Locale('ru'));
+    builder = InsightsTextBuilder(s);
+  });
+
+  group('форматирование', () {
+    test('formatNumber: один знак без хвостового нуля', () {
+      expect(builder.formatNumber(3), '3');
+      expect(builder.formatNumber(3.5), '3.5');
+      expect(builder.formatNumber(3.04), '3');
+      expect(builder.formatNumber(3.26), '3.3');
+    });
+
+    test('formatLabel: dd.MM', () {
+      expect(builder.formatLabel(DateTime(2026, 11, 9, 12)), '09.11');
+    });
+
+    test('periodLabel: все периоды', () {
+      expect(builder.periodLabel(BodyPeriod.month), 'месяц');
+      expect(builder.periodLabel(BodyPeriod.threeMonths), '3 месяца');
+      expect(builder.periodLabel(BodyPeriod.sixMonths), '6 месяцев');
+      expect(builder.periodLabel(BodyPeriod.year), 'год');
+      expect(builder.periodLabel(BodyPeriod.all), 'всё время');
+    });
+  });
+
+  group('вес', () {
+    test('снижение', () {
+      final model = builder.buildWeight([
+        _weight(74.5),
+        _weight(73.2, day: 9),
+      ], BodyPeriod.month);
+
+      expect(model.deltaText, 'Снизили на 1.3 кг за месяц');
+      expect(model.delta, -1.3);
+      expect(model.last, 73.2);
+      expect(model.headline, '73.2');
+      expect(model.unit, 'кг');
+      expect(model.labels, ['01.11', '09.11']);
+      expect(model.values, [74.5, 73.2]);
+    });
+
+    test('набор', () {
+      final model = builder.buildWeight([
+        _weight(70),
+        _weight(72, day: 3),
+      ], BodyPeriod.threeMonths);
+
+      expect(model.deltaText, 'Набрали 2 кг за 3 месяца');
+      expect(model.delta, 2);
+    });
+
+    test('порог 0.05: меньше — не изменился', () {
+      final model = builder.buildWeight([
+        _weight(70),
+        _weight(70.04, day: 3),
+      ], BodyPeriod.year);
+
+      expect(model.deltaText, 'Вес не изменился за год');
+    });
+
+    test('порог 0.05: ровно 0.25 — уже изменение', () {
+      final model = builder.buildWeight([
+        _weight(70),
+        _weight(70.25, day: 3),
+      ], BodyPeriod.all);
+
+      expect(model.deltaText, 'Набрали 0.3 кг за всё время');
+    });
+
+    test('одна точка: недостаточно данных, но headline есть', () {
+      final model = builder.buildWeight([_weight(72)], BodyPeriod.month);
+
+      expect(model.deltaText, 'Недостаточно данных');
+      expect(model.delta, isNull);
+      expect(model.headline, '72.0');
+    });
+
+    test('нет точек', () {
+      final model = builder.buildWeight([], BodyPeriod.month);
+
+      expect(model.deltaText, 'Недостаточно данных');
+      expect(model.last, isNull);
+      expect(model.headline, '—');
+      expect(model.values, isEmpty);
+    });
+  });
+
+  group('категории ИМТ (границы)', () {
+    final cases = <double, String>{
+      15.9: 'выраженный дефицит массы',
+      16.0: 'недостаточная масса',
+      18.4: 'недостаточная масса',
+      18.5: 'норма',
+      24.9: 'норма',
+      25.0: 'избыточная масса',
+      29.9: 'избыточная масса',
+      30.0: 'ожирение I ст.',
+      34.9: 'ожирение I ст.',
+      35.0: 'ожирение II ст.',
+      39.9: 'ожирение II ст.',
+      40.0: 'ожирение III ст.',
+      55.0: 'ожирение III ст.',
+    };
+
+    cases.forEach((bmi, expected) {
+      test('$bmi → $expected', () {
+        expect(builder.bmiCategory(bmi), expected);
+      });
+    });
+  });
+
+  group('ИМТ', () {
+    test('без роста: пусто и подсказка', () {
+      final model = builder.buildBmi(
+        [_weight(70, bmi: 22)],
+        BodyPeriod.month,
+        null,
+      );
+
+      expect(model.values, isEmpty);
+      expect(model.headline, '—');
+      expect(model.hint, 'Укажите рост, чтобы посчитать ИМТ.');
+      expect(model.deltaText, 'Укажите рост, чтобы посчитать ИМТ.');
+      expect(model.category, isNull);
+    });
+
+    test('нулевой рост считается отсутствующим', () {
+      final model = builder.buildBmi(
+        [_weight(70, bmi: 22)],
+        BodyPeriod.month,
+        0,
+      );
+
+      expect(model.values, isEmpty);
+    });
+
+    test('ИМТ ниже', () {
+      final model = builder.buildBmi(
+        [_weight(80, bmi: 26.5), _weight(75, bmi: 24.2, day: 5)],
+        BodyPeriod.threeMonths,
+        176,
+      );
+
+      expect(model.deltaText, 'ИМТ ниже на 2.3 за 3 месяца · норма');
+      expect(model.category, 'норма');
+      expect(model.headline, '24.2');
+      expect(model.last, 24.2);
+      expect(model.delta, -2.3);
+      expect(model.hint, contains('Считаем при росте 176 см.'));
+    });
+
+    test('ИМТ выше', () {
+      final model = builder.buildBmi(
+        [_weight(70, bmi: 24), _weight(80, bmi: 27, day: 5)],
+        BodyPeriod.month,
+        170,
+      );
+
+      expect(model.deltaText, 'ИМТ выше на 3 за месяц · избыточная масса');
+    });
+
+    test('ИМТ не изменился', () {
+      final model = builder.buildBmi(
+        [_weight(70, bmi: 22), _weight(70, bmi: 22.01, day: 5)],
+        BodyPeriod.year,
+        170,
+      );
+
+      expect(model.deltaText, 'ИМТ не изменился за год · норма');
+    });
+
+    test('точки с bmi = null пропускаются', () {
+      final model = builder.buildBmi(
+        [_weight(70, bmi: null), _weight(71, bmi: 22, day: 3)],
+        BodyPeriod.month,
+        170,
+      );
+
+      expect(model.values, [22]);
+      expect(model.labels, ['03.11']);
+      expect(model.deltaText, 'Недостаточно данных');
+    });
+
+    test('рост есть, точек нет', () {
+      final model = builder.buildBmi([], BodyPeriod.month, 170);
+
+      expect(model.values, isEmpty);
+      expect(model.deltaText, 'Недостаточно данных');
+      expect(model.hint, contains('170'));
+    });
+  });
+
+  group('замеры', () {
+    test('по каждой части: меньше / больше / без изменений', () {
+      final model = builder.buildMeasure([
+        _circumference(waist: 82, chest: 96, hips: 100),
+        _circumference(waist: 80.5, chest: 98, hips: 100, day: 9),
+      ], BodyPeriod.month);
+
+      expect(
+        model.deltaText,
+        'Талия меньше на 1.5 см, Грудь больше на 2 см, Бёдра без изменений за месяц',
+      );
+      expect(model.headline, '81');
+      expect(model.waist, [82, 80.5]);
+      expect(model.labels, ['01.11', '09.11']);
+    });
+
+    test('одна точка — недостаточно данных', () {
+      final model = builder.buildMeasure([_circumference()], BodyPeriod.month);
+
+      expect(model.deltaText, 'Недостаточно данных');
+      expect(model.headline, '80');
+    });
+
+    test('нет точек', () {
+      final model = builder.buildMeasure([], BodyPeriod.month);
+
+      expect(model.headline, '—');
+      expect(model.deltaText, 'Недостаточно данных');
+    });
+  });
+
+  group('build', () {
+    test('сортирует по дате, daily/intra = null', () {
+      final payload = builder.build(
+        weights: [_weight(73, bmi: 23, day: 9), _weight(75, bmi: 24, day: 1)],
+        circumferences: [
+          _circumference(waist: 79, day: 9),
+          _circumference(waist: 81),
+        ],
+        period: BodyPeriod.month,
+        heightCm: 175,
+      );
+
+      expect(payload.weight.values, [75, 73]);
+      expect(payload.bmi.values, [24, 23]);
+      expect(payload.measure.waist, [81, 79]);
+      expect(payload.daily, isNull);
+      expect(payload.intra, isNull);
+    });
+  });
+}

test/features/insights/models/insights_payload_model_test.dart

@@ -0,0 +1,76 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+Map<String, dynamic> _fixture(String name) {
+  return jsonDecode(File('test/fixtures/insights/$name').readAsStringSync())
+      as Map<String, dynamic>;
+}
+
+void main() {
+  group('InsightsPayloadModel', () {
+    test('парсит полный payload (weight/bmi/measure/daily/intra)', () {
+      final model = InsightsPayloadModel.fromJson(
+        _fixture('insights_payload.json'),
+      );
+
+      expect(model.weight.values, [74.5, 73.9, 73.2]);
+      expect(model.weight.last, 73.2);
+      expect(model.weight.delta, -1.3);
+      expect(model.weight.unit, 'кг');
+
+      expect(model.measure.waist, [82.0, 80.5]);
+      expect(model.measure.chest, [96.0, 96.0]);
+
+      expect(model.daily, isNotNull);
+      expect(model.daily!.kcal, [1850.0, 2010.0, 1930.0]);
+      expect(model.daily!.average, 1930);
+
+      expect(model.intra, isNotNull);
+      expect(model.intra!.bars, hasLength(2));
+      expect(model.intra!.bars.first.x, 8.5);
+      expect(model.intra!.bars.first.c, 240);
+      expect(model.intra!.satiety.last.y, 4);
+      expect(model.intra!.wake, 7.5);
+      expect(model.intra!.isToday, isTrue);
+    });
+
+    test('bmi.values пустой и last/delta/category = null', () {
+      final model = InsightsPayloadModel.fromJson(
+        _fixture('insights_payload.json'),
+      );
+
+      expect(model.bmi.values, isEmpty);
+      expect(model.bmi.last, isNull);
+      expect(model.bmi.delta, isNull);
+      expect(model.bmi.category, isNull);
+      expect(model.bmi.deltaText, contains('рост'));
+    });
+
+    test('intra без wake/sleep и null в average/percent', () {
+      final model = InsightsPayloadModel.fromJson(
+        _fixture('insights_payload_minimal.json'),
+      );
+
+      expect(model.intra!.wake, isNull);
+      expect(model.intra!.sleep, isNull);
+      expect(model.intra!.bars, isEmpty);
+      expect(model.daily!.average, isNull);
+      expect(model.daily!.percent, isNull);
+      expect(model.weight.last, isNull);
+    });
+
+    test('daily и intra необязательны', () {
+      final json = _fixture('insights_payload_minimal.json')
+        ..remove('daily')
+        ..remove('intra');
+
+      final model = InsightsPayloadModel.fromJson(json);
+
+      expect(model.daily, isNull);
+      expect(model.intra, isNull);
+    });
+  });
+}