feat(insights): first isights impemetation

Reviewed-on: eatvio/eatvio_app#1134

.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

@@ -277,7 +277,7 @@ class CubitRegistrations {
       ),
     );
     sl.registerFactory<ConsultationsCubit>(
-      () => ConsultationsCubit(consultationsRepository: sl()),
+      () => ConsultationsCubit(consultationsRepository: sl(), chatRepository: sl()),
     );
     sl.registerFactory<ConsultantCommentsCubit>(
       () => ConsultantCommentsCubit(diaryRepository: sl()),

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/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/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/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/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/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

@@ -17,7 +17,6 @@ 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;
@@ -55,10 +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();
@@ -69,8 +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,
         ),
@@ -110,8 +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,
@@ -126,7 +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()));
@@ -136,7 +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()));
@@ -145,13 +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/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/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);
+    });
+  });
+}

test/features/insights/presentation/cubit/insights_cubit_test.dart

@@ -0,0 +1,430 @@
+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_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/repositories/insights_repository.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mocktail/mocktail.dart';
+
+class _MockInsightsRepository extends Mock implements InsightsRepository {}
+
+const _payload = InsightsPayloadModel(
+  weight: WeightChartModel(values: [70, 71], headline: '71.0'),
+  bmi: BmiChartModel(),
+  measure: MeasureChartModel(),
+);
+
+const _payload2 = InsightsPayloadModel(
+  weight: WeightChartModel(values: [72], headline: '72.0'),
+  bmi: BmiChartModel(),
+  measure: MeasureChartModel(),
+);
+
+void main() {
+  late _MockInsightsRepository repository;
+
+  setUpAll(() {
+    registerFallbackValue(BodyPeriod.month);
+  });
+
+  setUp(() {
+    repository = _MockInsightsRepository();
+    when(
+      () => repository.getHeightCm(slug: any(named: 'slug')),
+    ).thenAnswer((_) async => 176);
+    when(
+      () => repository.getInsights(
+        slug: any(named: 'slug'),
+        bodyPeriod: any(named: 'bodyPeriod'),
+        heightCm: any(named: 'heightCm'),
+      ),
+    ).thenAnswer((_) async => _payload);
+  });
+
+  InsightsCubit buildCubit({
+    String? slug,
+    bool canAdd = false,
+    bool kbjuEnabled = false,
+  }) {
+    return InsightsCubit(
+      repository: repository,
+      slug: slug,
+      canAdd: canAdd,
+      kbjuEnabled: kbjuEnabled,
+    );
+  }
+
+  InsightsStateLoaded loaded(InsightsCubit cubit) =>
+      cubit.state as InsightsStateLoaded;
+
+  test('начальное состояние — initial', () {
+    expect(buildCubit().state, isA<InsightsStateInitial>());
+  });
+
+  group('load', () {
+    test('дефолты: период 3М, вкладка «Вес», блок свёрнут', () async {
+      final cubit = buildCubit();
+      final states = <InsightsState>[];
+      cubit.stream.listen(states.add);
+
+      await cubit.load();
+      await Future<void>.delayed(Duration.zero);
+
+      expect(states.first, isA<InsightsStateLoading>());
+      final state = loaded(cubit);
+      expect(state.bodyPeriod, BodyPeriod.threeMonths);
+      expect(state.panel, InsightsPanel.weight);
+      expect(state.isExpanded, isFalse);
+      expect(state.isRefreshing, isFalse);
+      expect(state.showSleep, isTrue);
+      expect(state.payload, _payload);
+      verify(
+        () => repository.getInsights(
+          slug: null,
+          bodyPeriod: BodyPeriod.threeMonths,
+          heightCm: 176,
+        ),
+      ).called(1);
+      await cubit.close();
+    });
+
+    test('пробрасывает slug владельца', () async {
+      final cubit = buildCubit(slug: 'client');
+
+      await cubit.load();
+
+      verify(() => repository.getHeightCm(slug: 'client')).called(1);
+      verify(
+        () => repository.getInsights(
+          slug: 'client',
+          bodyPeriod: BodyPeriod.threeMonths,
+          heightCm: 176,
+        ),
+      ).called(1);
+      await cubit.close();
+    });
+
+    test('403 → hidden', () async {
+      when(
+        () => repository.getHeightCm(slug: any(named: 'slug')),
+      ).thenThrow(const InsightsForbidden());
+      final cubit = buildCubit(slug: 'client');
+
+      await cubit.load();
+
+      expect(cubit.state, isA<InsightsStateHidden>());
+      await cubit.close();
+    });
+
+    test('403 на запросе точек → hidden', () async {
+      when(
+        () => repository.getInsights(
+          slug: any(named: 'slug'),
+          bodyPeriod: any(named: 'bodyPeriod'),
+          heightCm: any(named: 'heightCm'),
+        ),
+      ).thenThrow(const InsightsForbidden());
+      final cubit = buildCubit(slug: 'client');
+
+      await cubit.load();
+
+      expect(cubit.state, isA<InsightsStateHidden>());
+      await cubit.close();
+    });
+
+    test('другая ошибка → error', () async {
+      when(
+        () => repository.getInsights(
+          slug: any(named: 'slug'),
+          bodyPeriod: any(named: 'bodyPeriod'),
+          heightCm: any(named: 'heightCm'),
+        ),
+      ).thenThrow(Exception('boom'));
+      final cubit = buildCubit();
+
+      await cubit.load();
+
+      expect(cubit.state, isA<InsightsStateError>());
+      await cubit.close();
+    });
+  });
+
+  group('setBodyPeriod', () {
+    test(
+      'смена периода → перезапрос; рост не запрашивается повторно',
+      () async {
+        final cubit = buildCubit();
+        await cubit.load();
+        when(
+          () => repository.getInsights(
+            slug: null,
+            bodyPeriod: BodyPeriod.year,
+            heightCm: 176,
+          ),
+        ).thenAnswer((_) async => _payload2);
+
+        await cubit.setBodyPeriod(BodyPeriod.year);
+
+        expect(loaded(cubit).bodyPeriod, BodyPeriod.year);
+        expect(loaded(cubit).payload, _payload2);
+        expect(loaded(cubit).isRefreshing, isFalse);
+        verify(() => repository.getHeightCm(slug: null)).called(1);
+        await cubit.close();
+      },
+    );
+
+    test('тот же период — без запроса', () async {
+      final cubit = buildCubit();
+      await cubit.load();
+      clearInteractions(repository);
+
+      await cubit.setBodyPeriod(BodyPeriod.threeMonths);
+
+      verifyNever(
+        () => repository.getInsights(
+          slug: any(named: 'slug'),
+          bodyPeriod: any(named: 'bodyPeriod'),
+          heightCm: any(named: 'heightCm'),
+        ),
+      );
+      await cubit.close();
+    });
+
+    test('ошибка перезапроса возвращает прежний период и данные', () async {
+      final cubit = buildCubit();
+      await cubit.load();
+      when(
+        () => repository.getInsights(
+          slug: null,
+          bodyPeriod: BodyPeriod.all,
+          heightCm: 176,
+        ),
+      ).thenThrow(Exception('boom'));
+
+      await cubit.setBodyPeriod(BodyPeriod.all);
+
+      expect(loaded(cubit).bodyPeriod, BodyPeriod.threeMonths);
+      expect(loaded(cubit).payload, _payload);
+      expect(loaded(cubit).isRefreshing, isFalse);
+      await cubit.close();
+    });
+
+    test('403 при перезапросе → hidden', () async {
+      final cubit = buildCubit(slug: 'c');
+      await cubit.load();
+      when(
+        () => repository.getInsights(
+          slug: 'c',
+          bodyPeriod: BodyPeriod.month,
+          heightCm: 176,
+        ),
+      ).thenThrow(const InsightsForbidden());
+
+      await cubit.setBodyPeriod(BodyPeriod.month);
+
+      expect(cubit.state, isA<InsightsStateHidden>());
+      await cubit.close();
+    });
+  });
+
+  group('панели и серии', () {
+    test('toggleExpanded раскрывает и сворачивает', () async {
+      final cubit = buildCubit();
+      await cubit.load();
+
+      cubit.toggleExpanded();
+      expect(loaded(cubit).isExpanded, isTrue);
+      cubit.toggleExpanded();
+      expect(loaded(cubit).isExpanded, isFalse);
+      await cubit.close();
+    });
+
+    test('setPanel переключает вкладку', () async {
+      final cubit = buildCubit();
+      await cubit.load();
+
+      cubit.setPanel(InsightsPanel.measures);
+
+      expect(loaded(cubit).panel, InsightsPanel.measures);
+      await cubit.close();
+    });
+
+    test('вкладки КБЖУ недоступны при выключенном флаге', () async {
+      final cubit = buildCubit();
+      await cubit.load();
+
+      cubit.setPanel(InsightsPanel.daily);
+
+      expect(loaded(cubit).panel, InsightsPanel.weight);
+      expect(cubit.panels, [
+        InsightsPanel.weight,
+        InsightsPanel.bmi,
+        InsightsPanel.measures,
+      ]);
+      await cubit.close();
+    });
+
+    test('вкладки КБЖУ доступны при включённом флаге', () async {
+      final cubit = buildCubit(kbjuEnabled: true);
+      await cubit.load();
+
+      cubit.setPanel(InsightsPanel.intra);
+
+      expect(loaded(cubit).panel, InsightsPanel.intra);
+      expect(cubit.panels, InsightsPanel.values);
+      await cubit.close();
+    });
+
+    test('toggleSeries переключает только выбранную серию', () async {
+      final cubit = buildCubit();
+      await cubit.load();
+
+      cubit.toggleSeries(InsightsPanel.measures, 1);
+      expect(loaded(cubit).seriesVisibility.measure, [true, false, true]);
+
+      cubit.toggleSeries(InsightsPanel.measures, 1);
+      expect(loaded(cubit).seriesVisibility.measure, [true, true, true]);
+
+      cubit.toggleSeries(InsightsPanel.daily, 0);
+      expect(loaded(cubit).seriesVisibility.daily, [false, true, true, true]);
+      expect(loaded(cubit).seriesVisibility.measure, [true, true, true]);
+      await cubit.close();
+    });
+
+    test(
+      'toggleSeries игнорирует неверный индекс и вкладку без серий',
+      () async {
+        final cubit = buildCubit();
+        await cubit.load();
+        final before = loaded(cubit).seriesVisibility;
+
+        cubit.toggleSeries(InsightsPanel.measures, 5);
+        cubit.toggleSeries(InsightsPanel.weight, 0);
+
+        expect(loaded(cubit).seriesVisibility, before);
+        await cubit.close();
+      },
+    );
+
+    test('toggleSleep', () async {
+      final cubit = buildCubit();
+      await cubit.load();
+
+      cubit.toggleSleep();
+
+      expect(loaded(cubit).showSleep, isFalse);
+      await cubit.close();
+    });
+  });
+
+  group('refresh и добавление записей', () {
+    test('refresh сохраняет вкладку, период, серии и раскрытие', () async {
+      final cubit = buildCubit();
+      await cubit.load();
+      cubit.toggleExpanded();
+      cubit.setPanel(InsightsPanel.measures);
+      cubit.toggleSeries(InsightsPanel.measures, 0);
+      when(
+        () => repository.getInsights(
+          slug: null,
+          bodyPeriod: BodyPeriod.threeMonths,
+          heightCm: 176,
+        ),
+      ).thenAnswer((_) async => _payload2);
+
+      await cubit.refresh();
+
+      final state = loaded(cubit);
+      expect(state.payload, _payload2);
+      expect(state.panel, InsightsPanel.measures);
+      expect(state.isExpanded, isTrue);
+      expect(state.seriesVisibility.measure, [false, true, true]);
+      expect(state.isRefreshing, isFalse);
+      await cubit.close();
+    });
+
+    test('addWeight сохраняет и обновляет данные', () async {
+      when(
+        () => repository.addWeight(weight: any(named: 'weight')),
+      ).thenAnswer((_) async {});
+      final cubit = buildCubit(canAdd: true);
+      await cubit.load();
+      when(
+        () => repository.getInsights(
+          slug: null,
+          bodyPeriod: BodyPeriod.threeMonths,
+          heightCm: 176,
+        ),
+      ).thenAnswer((_) async => _payload2);
+
+      final isSaved = await cubit.addWeight(weight: 72);
+
+      expect(isSaved, isTrue);
+      verify(() => repository.addWeight(weight: 72)).called(1);
+      expect(loaded(cubit).payload, _payload2);
+      await cubit.close();
+    });
+
+    test('addCircumference сохраняет и обновляет данные', () async {
+      when(
+        () => repository.addCircumference(
+          chestCircumference: any(named: 'chestCircumference'),
+          waistCircumference: any(named: 'waistCircumference'),
+          hipCircumference: any(named: 'hipCircumference'),
+        ),
+      ).thenAnswer((_) async {});
+      final cubit = buildCubit(canAdd: true);
+      await cubit.load();
+      when(
+        () => repository.getInsights(
+          slug: null,
+          bodyPeriod: BodyPeriod.threeMonths,
+          heightCm: 176,
+        ),
+      ).thenAnswer((_) async => _payload2);
+
+      final isSaved = await cubit.addCircumference(
+        chestCircumference: 95,
+        waistCircumference: 80,
+        hipCircumference: 100,
+      );
+
+      expect(isSaved, isTrue);
+
+      verify(
+        () => repository.addCircumference(
+          chestCircumference: 95,
+          waistCircumference: 80,
+          hipCircumference: 100,
+        ),
+      ).called(1);
+      expect(loaded(cubit).payload, _payload2);
+      await cubit.close();
+    });
+
+    test(
+      'ошибка сохранения не перезагружает данные и возвращает false',
+      () async {
+        when(
+          () => repository.addWeight(weight: any(named: 'weight')),
+        ).thenThrow(Exception('boom'));
+        final cubit = buildCubit(canAdd: true);
+        await cubit.load();
+        clearInteractions(repository);
+
+        expect(await cubit.addWeight(weight: 72), isFalse);
+
+        verifyNever(
+          () => repository.getInsights(
+            slug: any(named: 'slug'),
+            bodyPeriod: any(named: 'bodyPeriod'),
+            heightCm: any(named: 'heightCm'),
+          ),
+        );
+        expect(loaded(cubit).payload, _payload);
+        await cubit.close();
+      },
+    );
+  });
+}

test/features/insights/presentation/widgets/insights_card_test.dart

@@ -0,0 +1,382 @@
+import 'package:eatvio_app/core/theme/theme_helper.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/measure_chart.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/weight_chart.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_localizations/flutter_localizations.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import '../../../../fixtures/doubles/insights_doubles.dart';
+
+void main() {
+  Widget wrap(Widget child) {
+    return MaterialApp(
+      theme: ThemeHelper().themeData(),
+      localizationsDelegates: const [
+        S.delegate,
+        GlobalMaterialLocalizations.delegate,
+        GlobalWidgetsLocalizations.delegate,
+        GlobalCupertinoLocalizations.delegate,
+      ],
+      supportedLocales: const [Locale('ru')],
+      home: Scaffold(body: SingleChildScrollView(child: child)),
+    );
+  }
+
+  Future<void> pumpCard(
+    WidgetTester tester,
+    FakeInsightsRepository repository, {
+    String? slug,
+    bool canAdd = false,
+    bool kbjuEnabled = false,
+    bool expand = true,
+  }) async {
+    tester.view.physicalSize = const Size(900, 2400);
+    tester.view.devicePixelRatio = 1;
+    addTearDown(tester.view.reset);
+
+    await tester.pumpWidget(
+      wrap(
+        InsightsCard(
+          slug: slug,
+          canAdd: canAdd,
+          repository: repository,
+          kbjuEnabled: kbjuEnabled,
+        ),
+      ),
+    );
+    await tester.pumpAndSettle();
+    if (expand &&
+        find.byKey(const Key('insights_toggle')).evaluate().isNotEmpty) {
+      await tester.tap(find.byKey(const Key('insights_toggle')));
+      await tester.pumpAndSettle();
+    }
+  }
+
+  group('свёрнутое состояние', () {
+    testWidgets('по умолчанию свёрнут: виден заголовок, графиков нет', (
+      tester,
+    ) async {
+      await pumpCard(tester, FakeInsightsRepository(), expand: false);
+
+      expect(find.text('Аналитика'), findsOneWidget);
+      expect(find.text('нажмите, чтобы посмотреть прогресс'), findsOneWidget);
+      expect(find.byType(WeightChart), findsNothing);
+      expect(find.byKey(const Key('insights_tab_weight')), findsNothing);
+    });
+
+    testWidgets('тап по заголовку раскрывает и сворачивает блок', (
+      tester,
+    ) async {
+      await pumpCard(tester, FakeInsightsRepository(), expand: false);
+
+      await tester.tap(find.byKey(const Key('insights_toggle')));
+      await tester.pumpAndSettle();
+      expect(find.byType(WeightChart), findsOneWidget);
+      expect(find.text('вес, замеры и питание'), findsOneWidget);
+
+      await tester.tap(find.byKey(const Key('insights_toggle')));
+      await tester.pumpAndSettle();
+      expect(find.byType(WeightChart), findsNothing);
+    });
+  });
+
+  group('вкладки', () {
+    testWidgets(
+      'показаны Вес, ИМТ, Замеры; вкладки КБЖУ скрыты при выключенном флаге',
+      (tester) async {
+        await pumpCard(tester, FakeInsightsRepository());
+
+        expect(find.byKey(const Key('insights_tab_weight')), findsOneWidget);
+        expect(find.byKey(const Key('insights_tab_bmi')), findsOneWidget);
+        expect(find.byKey(const Key('insights_tab_measures')), findsOneWidget);
+        expect(find.byKey(const Key('insights_tab_daily')), findsNothing);
+        expect(find.byKey(const Key('insights_tab_intra')), findsNothing);
+      },
+    );
+
+    testWidgets('вкладки переключают панели', (tester) async {
+      await pumpCard(tester, FakeInsightsRepository());
+
+      expect(find.byType(WeightChart), findsOneWidget);
+      expect(find.byKey(const Key('insights_headline')), findsOneWidget);
+
+      await tester.tap(find.byKey(const Key('insights_tab_measures')));
+      await tester.pumpAndSettle();
+      expect(find.byType(MeasureChart), findsOneWidget);
+      expect(find.byType(WeightChart), findsNothing);
+
+      await tester.tap(find.byKey(const Key('insights_tab_bmi')));
+      await tester.pumpAndSettle();
+      expect(find.byType(BmiChart), findsOneWidget);
+      expect(find.byType(MeasureChart), findsNothing);
+
+      await tester.tap(find.byKey(const Key('insights_tab_weight')));
+      await tester.pumpAndSettle();
+      expect(find.byType(WeightChart), findsOneWidget);
+    });
+
+    testWidgets('вкладки КБЖУ видны при включённом флаге', (tester) async {
+      await pumpCard(tester, FakeInsightsRepository(), kbjuEnabled: true);
+
+      expect(find.byKey(const Key('insights_tab_daily')), findsOneWidget);
+      expect(find.byKey(const Key('insights_tab_intra')), findsOneWidget);
+    });
+  });
+
+  group('вес', () {
+    testWidgets('показывает крупное число и текст дельты из payload', (
+      tester,
+    ) async {
+      await pumpCard(tester, FakeInsightsRepository());
+
+      expect(find.text('73.2'), findsOneWidget);
+      expect(find.text('кг'), findsWidgets);
+      expect(find.text('Снизили на 1.3 кг за период'), findsOneWidget);
+    });
+  });
+
+  group('пилюли периодов', () {
+    testWidgets(
+      'по умолчанию запрошены 3 месяца; смена периода перезапрашивает данные',
+      (tester) async {
+        final repository = FakeInsightsRepository();
+        await pumpCard(tester, repository);
+
+        expect(
+          repository.insightsRequests.single.period,
+          BodyPeriod.threeMonths,
+        );
+
+        await tester.tap(find.byKey(const Key('insights_period_12')));
+        await tester.pumpAndSettle();
+
+        expect(repository.insightsRequests.map((e) => e.period), [
+          BodyPeriod.threeMonths,
+          BodyPeriod.year,
+        ]);
+
+        await tester.tap(find.byKey(const Key('insights_period_all')));
+        await tester.pumpAndSettle();
+
+        expect(repository.insightsRequests.last.period, BodyPeriod.all);
+      },
+    );
+
+    testWidgets('повторный тап по активной пилюле не делает запрос', (
+      tester,
+    ) async {
+      final repository = FakeInsightsRepository();
+      await pumpCard(tester, repository);
+
+      await tester.tap(find.byKey(const Key('insights_period_3')));
+      await tester.pumpAndSettle();
+
+      expect(repository.insightsRequests, hasLength(1));
+    });
+
+    testWidgets('slug пробрасывается в запросы', (tester) async {
+      final repository = FakeInsightsRepository();
+      await pumpCard(tester, repository, slug: 'client');
+
+      await tester.tap(find.byKey(const Key('insights_period_1')));
+      await tester.pumpAndSettle();
+
+      expect(repository.insightsRequests.map((e) => e.slug), [
+        'client',
+        'client',
+      ]);
+    });
+  });
+
+  group('кнопка «+»', () {
+    testWidgets('нет при canAdd = false', (tester) async {
+      await pumpCard(tester, FakeInsightsRepository());
+
+      expect(find.byKey(const Key('insights_fab')), findsNothing);
+    });
+
+    testWidgets('есть на вкладках «Вес» и «Замеры», нет на «ИМТ»', (
+      tester,
+    ) async {
+      await pumpCard(tester, FakeInsightsRepository(), canAdd: true);
+
+      expect(find.byKey(const Key('insights_fab')), findsOneWidget);
+
+      await tester.tap(find.byKey(const Key('insights_tab_bmi')));
+      await tester.pumpAndSettle();
+      expect(find.byKey(const Key('insights_fab')), findsNothing);
+
+      await tester.tap(find.byKey(const Key('insights_tab_measures')));
+      await tester.pumpAndSettle();
+      expect(find.byKey(const Key('insights_fab')), findsOneWidget);
+    });
+
+    testWidgets('нет в свёрнутом состоянии', (tester) async {
+      await pumpCard(
+        tester,
+        FakeInsightsRepository(),
+        canAdd: true,
+        expand: false,
+      );
+
+      expect(find.byKey(const Key('insights_fab')), findsNothing);
+    });
+
+    testWidgets(
+      'сохранение веса отправляет значение и перезапрашивает данные',
+      (tester) async {
+        final repository = FakeInsightsRepository();
+        await pumpCard(tester, repository, canAdd: true);
+
+        await tester.tap(find.byKey(const Key('insights_fab')));
+        await tester.pumpAndSettle();
+        expect(find.byKey(const Key('add_weight_kilo_picker')), findsOneWidget);
+
+        await tester.tap(find.byKey(const Key('add_sheet_save')));
+        await tester.pumpAndSettle();
+
+        // Начальное значение шторки — последний вес из payload (73.2).
+        expect(repository.addedWeights, [73.2]);
+        expect(repository.insightsRequests, hasLength(2));
+      },
+    );
+
+    testWidgets(
+      'сохранение замеров отправляет значения и перезапрашивает данные',
+      (tester) async {
+        final repository = FakeInsightsRepository();
+        await pumpCard(tester, repository, canAdd: true);
+
+        await tester.tap(find.byKey(const Key('insights_tab_measures')));
+        await tester.pumpAndSettle();
+        await tester.tap(find.byKey(const Key('insights_fab')));
+        await tester.pumpAndSettle();
+        expect(
+          find.byKey(const Key('add_circumference_waist_picker')),
+          findsOneWidget,
+        );
+
+        await tester.tap(find.byKey(const Key('add_sheet_save')));
+        await tester.pumpAndSettle();
+
+        // Последние значения из payload: грудь 96, талия 80.5 → 81 (округление), бёдра 100.
+        expect(repository.addedCircumferences, [
+          (chest: 96, waist: 81, hip: 100),
+        ]);
+        expect(repository.insightsRequests, hasLength(2));
+      },
+    );
+  });
+
+  group('серии замеров', () {
+    testWidgets('чипы переключают видимость серии', (tester) async {
+      await pumpCard(tester, FakeInsightsRepository());
+      await tester.tap(find.byKey(const Key('insights_tab_measures')));
+      await tester.pumpAndSettle();
+
+      expect(find.byKey(const Key('insights_series_0')), findsOneWidget);
+      expect(find.byKey(const Key('insights_series_1')), findsOneWidget);
+      expect(find.byKey(const Key('insights_series_2')), findsOneWidget);
+      expect(
+        tester
+            .widget<Opacity>(
+              find
+                  .ancestor(
+                    of: find.byKey(const Key('insights_series_1')),
+                    matching: find.byType(Opacity),
+                  )
+                  .first,
+            )
+            .opacity,
+        1,
+      );
+
+      await tester.tap(find.byKey(const Key('insights_series_1')));
+      await tester.pumpAndSettle();
+
+      expect(
+        tester
+            .widget<Opacity>(
+              find
+                  .ancestor(
+                    of: find.byKey(const Key('insights_series_1')),
+                    matching: find.byType(Opacity),
+                  )
+                  .first,
+            )
+            .opacity,
+        0.45,
+      );
+    });
+  });
+
+  group('ИМТ', () {
+    testWidgets('без значений показывает только deltaText', (tester) async {
+      await pumpCard(tester, FakeInsightsRepository());
+
+      await tester.tap(find.byKey(const Key('insights_tab_bmi')));
+      await tester.pumpAndSettle();
+
+      expect(find.text('Укажите рост, чтобы посчитать ИМТ.'), findsOneWidget);
+      expect(find.byKey(const Key('insights_bmi_chart')), findsNothing);
+      expect(find.byKey(const Key('insights_headline')), findsNothing);
+    });
+
+    testWidgets('со значениями рисует график и подсказку', (tester) async {
+      final payload = loadInsightsPayloadFixture().copyWith.bmi(
+        labels: ['01.11', '09.11'],
+        values: [26.1, 24.2],
+        last: 24.2,
+        delta: -1.9,
+        headline: '24.2',
+        category: 'норма',
+        deltaText: 'ИМТ ниже на 1.9 за 3 месяца · норма',
+        hint: 'Считаем при росте 176 см.',
+      );
+      await pumpCard(tester, FakeInsightsRepository(payload: payload));
+
+      await tester.tap(find.byKey(const Key('insights_tab_bmi')));
+      await tester.pumpAndSettle();
+
+      expect(find.byKey(const Key('insights_bmi_chart')), findsOneWidget);
+      expect(find.byKey(const Key('insights_bmi_hint')), findsOneWidget);
+      expect(find.text('ИМТ ниже на 1.9 за 3 месяца · норма'), findsOneWidget);
+    });
+  });
+
+  group('скрытие и ошибки', () {
+    testWidgets('403 → блок скрыт целиком', (tester) async {
+      await pumpCard(
+        tester,
+        FakeInsightsRepository(error: const InsightsForbidden()),
+        slug: 'client',
+        expand: false,
+      );
+
+      expect(find.byKey(const Key('insights_card')), findsNothing);
+      expect(find.text('Аналитика'), findsNothing);
+    });
+
+    testWidgets(
+      'ошибка загрузки показывает кнопку «Повторить», повтор грузит данные',
+      (tester) async {
+        final repository = FakeInsightsRepository(error: Exception('boom'));
+        await pumpCard(tester, repository, expand: false);
+
+        expect(find.text('Не удалось загрузить аналитику'), findsOneWidget);
+        repository.error = null;
+
+        await tester.tap(find.byKey(const Key('insights_retry')));
+        await tester.pumpAndSettle();
+
+        expect(find.byKey(const Key('insights_toggle')), findsOneWidget);
+        expect(find.text('Не удалось загрузить аналитику'), findsNothing);
+      },
+    );
+  });
+}

test/features/insights/presentation/widgets/insights_kbju_test.dart

@@ -0,0 +1,367 @@
+import 'package:eatvio_app/core/theme/theme_helper.dart';
+import 'package:eatvio_app/features/insights/models/insights_payload_model.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/daily_kbju_chart.dart';
+import 'package:eatvio_app/features/insights/presentation/charts/intra_day_chart.dart';
+import 'package:eatvio_app/features/insights/presentation/widgets/insights_card.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/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:syncfusion_flutter_charts/charts.dart';
+
+import '../../../../fixtures/doubles/insights_doubles.dart';
+
+void main() {
+  Widget wrap(Widget child) {
+    return MaterialApp(
+      theme: ThemeHelper().themeData(),
+      localizationsDelegates: const [
+        S.delegate,
+        GlobalMaterialLocalizations.delegate,
+        GlobalWidgetsLocalizations.delegate,
+        GlobalCupertinoLocalizations.delegate,
+      ],
+      supportedLocales: const [Locale('ru')],
+      home: Scaffold(body: SingleChildScrollView(child: child)),
+    );
+  }
+
+  Future<void> pumpKbjuCard(
+    WidgetTester tester,
+    FakeInsightsRepository repository,
+    String tabKey,
+  ) async {
+    tester.view.physicalSize = const Size(900, 2600);
+    tester.view.devicePixelRatio = 1;
+    addTearDown(tester.view.reset);
+
+    await tester.pumpWidget(
+      wrap(InsightsCard(repository: repository, kbjuEnabled: true)),
+    );
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('insights_toggle')));
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(Key(tabKey)));
+    await tester.pumpAndSettle();
+  }
+
+  group('КБЖУ по дням', () {
+    testWidgets('рисует график, шапку со средним и 4 чипа серий', (
+      tester,
+    ) async {
+      await pumpKbjuCard(
+        tester,
+        FakeInsightsRepository(),
+        'insights_tab_daily',
+      );
+
+      expect(find.byType(DailyKbjuChart), findsOneWidget);
+      expect(find.text('1930'), findsOneWidget);
+      expect(find.text('ккал в среднем'), findsOneWidget);
+      expect(find.text('98% от нормы'), findsOneWidget);
+      for (var i = 0; i < 4; i++) {
+        expect(find.byKey(Key('insights_series_$i')), findsOneWidget);
+      }
+      expect(find.byKey(const Key('insights_series_4')), findsNothing);
+    });
+
+    testWidgets('чипы скрывают серии', (tester) async {
+      await pumpKbjuCard(
+        tester,
+        FakeInsightsRepository(),
+        'insights_tab_daily',
+      );
+
+      SfCartesianChart chart() => tester.widget<SfCartesianChart>(
+        find.byKey(const Key('insights_daily_chart')),
+      );
+      expect(chart().series, hasLength(4));
+
+      await tester.tap(find.byKey(const Key('insights_series_1')));
+      await tester.pumpAndSettle();
+
+      expect(chart().series, hasLength(3));
+    });
+
+    testWidgets('без daily показывает заглушку', (tester) async {
+      final payload = loadInsightsPayloadFixture().copyWith(daily: null);
+      await pumpKbjuCard(
+        tester,
+        FakeInsightsRepository(payload: payload),
+        'insights_tab_daily',
+      );
+
+      expect(find.byType(DailyKbjuChart), findsNothing);
+      expect(find.text('Недостаточно данных'), findsOneWidget);
+    });
+
+    testWidgets('пустой daily показывает заглушку вместо графика', (
+      tester,
+    ) async {
+      await pumpKbjuCard(
+        tester,
+        FakeInsightsRepository(
+          payload: loadInsightsPayloadFixture('insights_payload_minimal.json'),
+        ),
+        'insights_tab_daily',
+      );
+
+      expect(find.byKey(const Key('insights_daily_chart')), findsNothing);
+      expect(find.text('Недостаточно данных'), findsWidgets);
+    });
+  });
+
+  group('В течение дня', () {
+    testWidgets('рисует график, навигацию по дням, легенду и подсказку', (
+      tester,
+    ) async {
+      await pumpKbjuCard(
+        tester,
+        FakeInsightsRepository(),
+        'insights_tab_intra',
+      );
+
+      expect(find.byType(IntraDayChart), findsOneWidget);
+      expect(find.byType(IntraDateNav), findsOneWidget);
+      expect(find.text('Сегодня'), findsOneWidget);
+      expect(find.text('Подъём в 07:30'), findsOneWidget);
+      expect(find.text('Отход ко сну в 23:00'), findsOneWidget);
+      expect(find.text('Затемнение — время сна'), findsOneWidget);
+      expect(find.byKey(const Key('insights_intra_hint')), findsOneWidget);
+      for (var i = 0; i < 6; i++) {
+        expect(find.byKey(Key('insights_series_$i')), findsOneWidget);
+      }
+    });
+
+    testWidgets(
+      'кнопка «следующий день» отключена при isToday, «предыдущий» без колбэка тоже',
+      (tester) async {
+        await pumpKbjuCard(
+          tester,
+          FakeInsightsRepository(),
+          'insights_tab_intra',
+        );
+
+        IconButton buttonIn(String key) => tester.widget<IconButton>(
+          find.descendant(
+            of: find.byKey(Key(key)),
+            matching: find.byType(IconButton),
+          ),
+        );
+
+        expect(buttonIn('insights_intra_next').onPressed, isNull);
+        expect(buttonIn('insights_intra_prev').onPressed, isNull);
+      },
+    );
+
+    testWidgets('чип «Сон и подъём» убирает затемнение и легенду не трогает', (
+      tester,
+    ) async {
+      await pumpKbjuCard(
+        tester,
+        FakeInsightsRepository(),
+        'insights_tab_intra',
+      );
+
+      NumericAxis xAxis() =>
+          tester
+                  .widget<SfCartesianChart>(
+                    find.byKey(const Key('insights_intra_chart')),
+                  )
+                  .primaryXAxis
+              as NumericAxis;
+
+      // wake + sleep: две полосы затемнения и две линии.
+      expect(xAxis().plotBands, hasLength(4));
+
+      await tester.tap(find.byKey(const Key('insights_series_5')));
+      await tester.pumpAndSettle();
+
+      expect(xAxis().plotBands, isEmpty);
+      expect(find.text('Затемнение — время сна'), findsOneWidget);
+    });
+
+    testWidgets('чипы сытости и настроения скрывают линии', (tester) async {
+      await pumpKbjuCard(
+        tester,
+        FakeInsightsRepository(),
+        'insights_tab_intra',
+      );
+
+      int seriesCount() => tester
+          .widget<SfCartesianChart>(
+            find.byKey(const Key('insights_intra_chart')),
+          )
+          .series
+          .length;
+
+      // 3 столбика + сытость + настроение.
+      expect(seriesCount(), 5);
+
+      await tester.tap(find.byKey(const Key('insights_series_3')));
+      await tester.pumpAndSettle();
+      expect(seriesCount(), 4);
+
+      await tester.tap(find.byKey(const Key('insights_series_4')));
+      await tester.pumpAndSettle();
+      expect(seriesCount(), 3);
+    });
+
+    testWidgets('пустые линии не создают серий (без экстраполяции)', (
+      tester,
+    ) async {
+      final intra = loadInsightsPayloadFixture().intra!.copyWith(
+        satiety: const [],
+        mood: const [],
+      );
+      final payload = loadInsightsPayloadFixture().copyWith(intra: intra);
+      await pumpKbjuCard(
+        tester,
+        FakeInsightsRepository(payload: payload),
+        'insights_tab_intra',
+      );
+
+      final chart = tester.widget<SfCartesianChart>(
+        find.byKey(const Key('insights_intra_chart')),
+      );
+      expect(chart.series, hasLength(3));
+    });
+
+    testWidgets('без wake/sleep затемнения нет', (tester) async {
+      const intra = IntraChartModel(
+        bars: [IntraBarModel(x: 12, p: 100, f: 50, c: 200)],
+        date: '2026-11-09',
+        maxDate: '2026-11-09',
+        dateLabel: 'Сегодня',
+        isToday: true,
+      );
+      final payload = loadInsightsPayloadFixture().copyWith(intra: intra);
+      await pumpKbjuCard(
+        tester,
+        FakeInsightsRepository(payload: payload),
+        'insights_tab_intra',
+      );
+
+      final xAxis =
+          tester
+                  .widget<SfCartesianChart>(
+                    find.byKey(const Key('insights_intra_chart')),
+                  )
+                  .primaryXAxis
+              as NumericAxis;
+      expect(xAxis.plotBands, isEmpty);
+      expect(find.byKey(const Key('insights_legend_wake')), findsNothing);
+      expect(find.byKey(const Key('insights_legend_sleep')), findsNothing);
+      expect(find.byType(IntraLegend), findsOneWidget);
+    });
+
+    testWidgets('пустой день показывает заглушку', (tester) async {
+      await pumpKbjuCard(
+        tester,
+        FakeInsightsRepository(
+          payload: loadInsightsPayloadFixture('insights_payload_minimal.json'),
+        ),
+        'insights_tab_intra',
+      );
+
+      expect(find.byKey(const Key('insights_intra_chart')), findsNothing);
+      expect(find.text('Недостаточно данных'), findsOneWidget);
+    });
+  });
+
+  group('IntraDateNav', () {
+    const model = IntraChartModel(
+      date: '2026-11-08',
+      maxDate: '2026-11-09',
+      dateLabel: '8 ноября',
+      isToday: false,
+    );
+
+    testWidgets('вызывает колбэки предыдущего и следующего дня', (
+      tester,
+    ) async {
+      var prev = 0;
+      var next = 0;
+      await tester.pumpWidget(
+        wrap(
+          IntraDateNav(
+            model: model,
+            onPreviousDay: () => prev++,
+            onNextDay: () => next++,
+            onDatePicked: (_) {},
+          ),
+        ),
+      );
+      await tester.pumpAndSettle();
+
+      await tester.tap(find.byKey(const Key('insights_intra_prev')));
+      await tester.tap(find.byKey(const Key('insights_intra_next')));
+
+      expect(prev, 1);
+      expect(next, 1);
+      expect(find.text('8 ноября'), findsOneWidget);
+    });
+
+    testWidgets('«следующий день» отключён, когда выбран сегодняшний день', (
+      tester,
+    ) async {
+      var next = 0;
+      await tester.pumpWidget(
+        wrap(
+          IntraDateNav(
+            model: model.copyWith(isToday: true, dateLabel: 'Сегодня'),
+            onPreviousDay: () {},
+            onNextDay: () => next++,
+          ),
+        ),
+      );
+      await tester.pumpAndSettle();
+
+      await tester.tap(
+        find.byKey(const Key('insights_intra_next')),
+        warnIfMissed: false,
+      );
+
+      expect(next, 0);
+    });
+
+    testWidgets(
+      'выбор даты: календарь ограничен maxDate и возвращает выбранный день',
+      (tester) async {
+        DateTime? picked;
+        await tester.pumpWidget(
+          wrap(
+            IntraDateNav(
+              model: model,
+              onPreviousDay: () {},
+              onNextDay: () {},
+              onDatePicked: (date) => picked = date,
+            ),
+          ),
+        );
+        await tester.pumpAndSettle();
+
+        await tester.tap(find.byKey(const Key('insights_intra_pick')));
+        await tester.pumpAndSettle();
+
+        final dialog = tester.widget<CalendarDatePicker>(
+          find.byType(CalendarDatePicker),
+        );
+        expect(dialog.lastDate, DateTime(2026, 11, 9));
+        expect(dialog.initialDate, DateTime(2026, 11, 8));
+
+        await tester.tap(find.text('5'));
+        await tester.tap(
+          find.text('OK').evaluate().isNotEmpty
+              ? find.text('OK')
+              : find.text('ОК'),
+        );
+        await tester.pumpAndSettle();
+
+        expect(picked, DateTime(2026, 11, 5));
+      },
+    );
+  });
+}

test/features/insights/repositories/insights_repository_test.dart

@@ -0,0 +1,214 @@
+import 'package:dio/dio.dart';
+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/insights/repositories/insights_repository.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:eatvio_app/features/profile/repositories/profile_repository.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mocktail/mocktail.dart';
+
+class _MockProfileRepository extends Mock implements ProfileRepository {}
+
+ProfileDetailsModel _details({int height = 176}) => ProfileDetailsModel(
+  firstName: 'A',
+  lastName: 'B',
+  birthdate: '1990-01-01',
+  gender: 'male',
+  country: 'RU',
+  city: 'Moscow',
+  lang: 'ru',
+  weight: 70,
+  height: height,
+  chestCircumference: 90,
+  waistCircumference: 80,
+  hipCircumference: 95,
+  bloodPressureUp: 120,
+  bloodPressureDown: 80,
+  hasHypo: false,
+  hasHyper: false,
+  aboutAlergy: '',
+  aboutTakingPils: '',
+  aboutSportHobbies: '',
+  favoriteFoods: '',
+  unfavoriteFoods: '',
+  additionalInfo: '',
+  isMoodFillable: false,
+  isBedtimeFillable: false,
+  activityCoefficient: 1.2,
+);
+
+DioException _dio(int status) => DioException(
+  requestOptions: RequestOptions(path: '/x'),
+  response: Response(
+    requestOptions: RequestOptions(path: '/x'),
+    statusCode: status,
+  ),
+);
+
+void main() {
+  late _MockProfileRepository profileRepository;
+  late InsightsRepository repository;
+
+  final date1 = DateTime(2026, 11, 1, 12);
+  final date2 = DateTime(2026, 11, 9, 12);
+
+  final weights = [
+    WeightModel(
+      id: 1,
+      userId: 1,
+      weight: 75,
+      createdAt: date1,
+      updatedAt: date1,
+      bmi: 24,
+    ),
+    WeightModel(
+      id: 2,
+      userId: 1,
+      weight: 73.5,
+      createdAt: date2,
+      updatedAt: date2,
+      bmi: 23.5,
+    ),
+  ];
+  final circumferences = [
+    CircumferenceModel(
+      id: 1,
+      userId: 1,
+      chestCircumference: 95,
+      waistCircumference: 82,
+      hipCircumference: 100,
+      createdAt: date1,
+      updatedAt: date1,
+    ),
+  ];
+
+  setUp(() async {
+    final s = await S.load(const Locale('ru'));
+    profileRepository = _MockProfileRepository();
+    repository = InsightsRepository(
+      profileRepository: profileRepository,
+      textBuilderFactory: () => InsightsTextBuilder(s),
+    );
+  });
+
+  group('getInsights', () {
+    test('собирает payload из веса и замеров; daily/intra == null', () async {
+      when(
+        () => profileRepository.getWeight(period: '3', slug: null),
+      ).thenAnswer((_) async => weights);
+      when(
+        () => profileRepository.getCircumferences(period: '3', slug: null),
+      ).thenAnswer((_) async => circumferences);
+
+      final payload = await repository.getInsights(
+        bodyPeriod: BodyPeriod.threeMonths,
+        heightCm: 176,
+      );
+
+      expect(payload.weight.values, [75, 73.5]);
+      expect(payload.weight.deltaText, 'Снизили на 1.5 кг за 3 месяца');
+      expect(payload.bmi.values, [24, 23.5]);
+      expect(payload.measure.waist, [82]);
+      expect(payload.daily, isNull);
+      expect(payload.intra, isNull);
+    });
+
+    test('пробрасывает slug и значение периода', () async {
+      when(
+        () => profileRepository.getWeight(period: 'all', slug: 'client'),
+      ).thenAnswer((_) async => weights);
+      when(
+        () =>
+            profileRepository.getCircumferences(period: 'all', slug: 'client'),
+      ).thenAnswer((_) async => circumferences);
+
+      await repository.getInsights(slug: 'client', bodyPeriod: BodyPeriod.all);
+
+      verify(
+        () => profileRepository.getWeight(period: 'all', slug: 'client'),
+      ).called(1);
+      verify(
+        () =>
+            profileRepository.getCircumferences(period: 'all', slug: 'client'),
+      ).called(1);
+    });
+
+    test('403 → InsightsForbidden', () async {
+      when(
+        () => profileRepository.getWeight(period: '3', slug: 'client'),
+      ).thenThrow(_dio(403));
+      when(
+        () => profileRepository.getCircumferences(period: '3', slug: 'client'),
+      ).thenAnswer((_) async => circumferences);
+
+      expect(
+        repository.getInsights(
+          slug: 'client',
+          bodyPeriod: BodyPeriod.threeMonths,
+        ),
+        throwsA(isA<InsightsForbidden>()),
+      );
+    });
+
+    test('прочие ошибки пробрасываются как есть', () async {
+      when(
+        () => profileRepository.getWeight(period: '3', slug: null),
+      ).thenThrow(_dio(500));
+      when(
+        () => profileRepository.getCircumferences(period: '3', slug: null),
+      ).thenAnswer((_) async => circumferences);
+
+      expect(
+        repository.getInsights(bodyPeriod: BodyPeriod.threeMonths),
+        throwsA(isA<DioException>()),
+      );
+    });
+  });
+
+  group('getHeightCm', () {
+    test('свой профиль', () async {
+      when(
+        () => profileRepository.getMyProfileDetails(),
+      ).thenAnswer((_) async => _details());
+
+      expect(await repository.getHeightCm(), 176);
+    });
+
+    test('профиль клиента по slug', () async {
+      when(
+        () => profileRepository.getProfileDetailsBySlug('client'),
+      ).thenAnswer((_) async => _details(height: 168));
+
+      expect(await repository.getHeightCm(slug: 'client'), 168);
+    });
+
+    test('нулевой рост → null', () async {
+      when(
+        () => profileRepository.getMyProfileDetails(),
+      ).thenAnswer((_) async => _details(height: 0));
+
+      expect(await repository.getHeightCm(), isNull);
+    });
+
+    test('ошибка не 403 → null', () async {
+      when(() => profileRepository.getMyProfileDetails()).thenThrow(_dio(500));
+
+      expect(await repository.getHeightCm(), isNull);
+    });
+
+    test('403 → InsightsForbidden', () async {
+      when(
+        () => profileRepository.getProfileDetailsBySlug('client'),
+      ).thenThrow(_dio(403));
+
+      expect(
+        repository.getHeightCm(slug: 'client'),
+        throwsA(isA<InsightsForbidden>()),
+      );
+    });
+  });
+}

test/features/payment/consultation_payment_flow_test.dart

@@ -73,7 +73,7 @@ void main() {
       return formResult;
     }
 
-    Future<void> mockSbp(BuildContext context, {required int planId}) async {
+    Future<void> mockSbp(BuildContext context, {required int planId, double? amount}) async {
       sbpCalled = true;
       sbpPlanId = planId;
     }

test/features/payment/presentation/widgets/sbp_banks_bottom_sheet_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/core/widgets/loader.dart';
 import 'package:eatvio_app/features/chat/models/payment_model.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/widgets/sbp_banks_bottom_sheet.dart';
+import 'package:eatvio_app/features/payment/presentation/widgets/sbp_qr_bottom_sheet.dart';
 import 'package:eatvio_app/features/payment/repositories/payment_repository.dart';
 import 'package:eatvio_app/features/payment/repositories/sbp_repository.dart';
 import 'package:eatvio_app/generated/l10n.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:get_it/get_it.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
+import 'package:qr_flutter/qr_flutter.dart';
 import 'package:sbp/models/c2bmembers_model.dart';
 
 import '../../../../fixtures/fixture_reader.dart';
@@ -21,9 +29,21 @@ import 'sbp_banks_bottom_sheet_test.mocks.dart';
 @GenerateNiceMocks([
   MockSpec<PaymentRepository>(),
   MockSpec<SbpRepository>(),
+  MockSpec<ChatRepository>(),
 ])
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
+  // AppConfig в конструкторе читает EnvConfig (dotenv) — инициализируем.
+  setUpAll(() async {
+    await dotenv.load(
+      fileName: 'test.env',
+      isOptional: true,
+      mergeWith: const {
+        'BASE_URL': 'https://eatvio.ru',
+        'DEV_BASE_URL': 'https://dev2.eatvio.com',
+      },
+    );
+  });
 
   group('SbpBanksBottomSheet', () {
     late MockPaymentRepository mockPaymentRepository;
@@ -183,5 +203,66 @@ void main() {
       expect(find.byType(Loader), findsNothing);
       expect(find.text('Нет установленных банков'), findsOneWidget);
     });
+
+    testWidgets('QR-кнопка доступна до загрузки списка банков', (tester) async {
+      const planId = 12;
+      final banksCompleter = Completer<List<C2bmemberModel>>();
+
+      when(
+        mockPaymentRepository.startPaymentProcess(planId: planId),
+      ).thenAnswer((_) async => alfaPayment);
+      when(mockSbpRepository.getInstalledBanks()).thenAnswer((_) => banksCompleter.future);
+      sl.registerLazySingleton<AppConfig>(
+        () => AppConfig(buildType: AppBuildType.tests),
+      );
+      sl.registerLazySingleton<ChatRepository>(() => MockChatRepository());
+
+      await tester.pumpWidget(createTestWidget(planId: planId));
+      await tester.pump();
+      await tester.pump();
+
+      // Банки ещё грузятся (Loader), а QR-кнопка уже доступна.
+      expect(find.byType(Loader), findsOneWidget);
+      expect(find.text('Оплатить по QR-коду'), findsOneWidget);
+
+      banksCompleter.complete([installedBank]);
+      await tester.pumpAndSettle();
+      expect(find.byType(Loader), findsNothing);
+      expect(find.text('Сбербанк'), findsOneWidget);
+      expect(find.text('Оплатить по QR-коду'), findsOneWidget);
+
+      await GetIt.I.reset();
+    });
+
+    testWidgets('после старта оплаты показывает кнопку QR и открывает QR-шит', (tester) async {
+      const planId = 12;
+
+      when(
+        mockPaymentRepository.startPaymentProcess(planId: planId),
+      ).thenAnswer((_) async => alfaPayment);
+      when(mockSbpRepository.getInstalledBanks()).thenAnswer((_) async => [installedBank]);
+      sl.registerLazySingleton<AppConfig>(
+        () => AppConfig(buildType: AppBuildType.tests),
+      );
+      sl.registerLazySingleton<ChatRepository>(() => MockChatRepository());
+
+      await tester.pumpWidget(createTestWidget(planId: planId));
+      await tester.pumpAndSettle();
+
+      expect(find.text('Оплатить по QR-коду'), findsOneWidget);
+
+      await tester.tap(find.text('Оплатить по QR-коду'));
+      await tester.pump();
+      await tester.pump();
+      expect(find.byType(SbpQrBottomSheet), findsOneWidget);
+      expect(find.byType(QrImageView), findsOneWidget);
+
+      // Закрываем QR-шит (останавливает polling-таймер).
+      tester.state<NavigatorState>(find.byType(Navigator).first).pop();
+      await tester.pump();
+      await tester.pump();
+
+      await GetIt.I.reset();
+    });
   });
 }

test/features/payment/presentation/widgets/sbp_qr_bottom_sheet_test.dart

@@ -0,0 +1,256 @@
+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/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/features/payment/presentation/widgets/sbp_qr_bottom_sheet.dart';
+import 'package:eatvio_app/features/payment/repositories/payment_repository.dart';
+import 'package:eatvio_app/features/payment/repositories/sbp_repository.dart';
+import 'package:eatvio_app/features/plans/enums/chosen_plan_state_enum.dart';
+import 'package:eatvio_app/features/plans/models/chosen_plan_model.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:get_it/get_it.dart';
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+
+import 'sbp_qr_bottom_sheet_test.mocks.dart';
+
+@GenerateNiceMocks([
+  MockSpec<PaymentRepository>(),
+  MockSpec<SbpRepository>(),
+  MockSpec<ChatRepository>(),
+  MockSpec<ChosenPlanModel>(),
+])
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  const planId = 12;
+  const checkoutUrl = 'https://qr.nspk.ru/AD10106TB0BVFTBG9DQ96NKJEIVVTKIO';
+
+  group('SbpQrBottomSheet', () {
+    late MockPaymentRepository mockPaymentRepository;
+    late MockSbpRepository mockSbpRepository;
+    late MockChatRepository mockChatRepository;
+    late MockChosenPlanModel mockPlan;
+    late ConsultationPaymentCubit cubit;
+    late Future<bool?>? sheetResult;
+
+    setUp(() async {
+      await GetIt.I.reset();
+      // AppConfig в конструкторе читает EnvConfig (dotenv) — инициализируем.
+      await dotenv.load(
+        fileName: 'test.env',
+        isOptional: true,
+        mergeWith: const {
+          'BASE_URL': 'https://eatvio.ru',
+          'DEV_BASE_URL': 'https://dev2.eatvio.com',
+        },
+      );
+      sl.registerLazySingleton<AppConfig>(
+        () => AppConfig(buildType: AppBuildType.tests),
+      );
+      sl.registerLazySingleton<ChatRepository>(() => mockChatRepository);
+
+      mockPaymentRepository = MockPaymentRepository();
+      mockSbpRepository = MockSbpRepository();
+      mockChatRepository = MockChatRepository();
+      mockPlan = MockChosenPlanModel();
+      cubit = ConsultationPaymentCubit(
+        paymentRepository: mockPaymentRepository,
+        sbpRepository: mockSbpRepository,
+      );
+      cubit.emit(
+        ConsultationPaymentState(
+          isLoading: false,
+          checkoutUrl: checkoutUrl,
+        ),
+      );
+      sheetResult = null;
+    });
+
+    tearDown(() async {
+      await GetIt.I.reset();
+      await cubit.close();
+    });
+
+    Future<void> pumpApp(WidgetTester tester, {double? amount}) {
+      return tester.pumpWidget(
+        MaterialApp(
+          theme: ThemeHelper().themeData(),
+          localizationsDelegates: const [
+            S.delegate,
+            GlobalMaterialLocalizations.delegate,
+            GlobalWidgetsLocalizations.delegate,
+            GlobalCupertinoLocalizations.delegate,
+          ],
+          supportedLocales: const [Locale('ru')],
+          home: Scaffold(
+            body: Builder(
+              builder: (context) => Center(
+                child: ElevatedButton(
+                  onPressed: () => sheetResult = showSbpQrBottomSheet(
+                    context,
+                    planId: planId,
+                    cubit: cubit,
+                    amount: amount,
+                  ),
+                  child: const Text('open'),
+                ),
+              ),
+            ),
+          ),
+        ),
+      );
+    }
+
+    Future<void> openSheet(WidgetTester tester, {double? amount}) async {
+      await pumpApp(tester, amount: amount);
+      await tester.tap(find.text('open'));
+      await tester.pump();
+      await tester.pump();
+    }
+
+    /// Закрывает шит, чтобы остановить polling-таймер в конце теста.
+    Future<void> closeSheet(WidgetTester tester) async {
+      final navigator = tester.state<NavigatorState>(
+        find.byType(Navigator).first,
+      );
+      navigator.pop();
+      await tester.pump();
+      await tester.pump();
+    }
+
+    void stubPlanState(ChosenPlanStateEnum state) {
+      when(mockChatRepository.getChosenPlan(id: planId))
+          .thenAnswer((_) async => mockPlan);
+      when(mockPlan.chosenPlanState).thenReturn(state);
+    }
+
+    /// Перерегистрирует DI с AppConfig, смотрящим на конкретный base URL.
+    Future<void> useApiBaseUrl(String baseUrl) async {
+      await GetIt.I.reset();
+      sl.registerLazySingleton<AppConfig>(
+        () => AppConfig(buildType: AppBuildType.tests)..setBaseUrl(baseUrl),
+      );
+      sl.registerLazySingleton<ChatRepository>(() => mockChatRepository);
+    }
+
+    testWidgets('рендерит QR-код из checkout_url и инструкцию', (tester) async {
+      stubPlanState(ChosenPlanStateEnum.statePendingPayment);
+
+      await openSheet(tester);
+
+      expect(find.byKey(const ValueKey('sbp_qr_code')), findsOneWidget);
+      expect(find.byType(QrImageView), findsOneWidget);
+      expect(find.text('Оплата по QR-коду'), findsOneWidget);
+      expect(find.text('Ожидание оплаты…'), findsOneWidget);
+
+      await closeSheet(tester);
+    });
+
+    testWidgets('показывает сумму, если передана', (tester) async {
+      stubPlanState(ChosenPlanStateEnum.statePendingPayment);
+
+      await openSheet(tester, amount: 1200);
+
+      expect(find.text('Сумма к оплате'), findsOneWidget);
+      expect(find.text('1200 ₽'), findsOneWidget);
+
+      await closeSheet(tester);
+    });
+
+    testWidgets('не показывает сумму, если не передана', (tester) async {
+      stubPlanState(ChosenPlanStateEnum.statePendingPayment);
+
+      await openSheet(tester);
+
+      expect(find.text('Сумма к оплате'), findsNothing);
+
+      await closeSheet(tester);
+    });
+
+    testWidgets('показывает тестовую кнопку на stage-стенде (dev2)', (tester) async {
+      stubPlanState(ChosenPlanStateEnum.statePendingPayment);
+      await useApiBaseUrl('https://dev2.eatvio.com');
+
+      await openSheet(tester);
+
+      expect(find.text('Открыть тестовую оплату'), findsOneWidget);
+
+      await closeSheet(tester);
+    });
+
+    testWidgets('показывает тестовую кнопку на стенде-поддомене прод-хоста', (tester) async {
+      stubPlanState(ChosenPlanStateEnum.statePendingPayment);
+      // Поддомен eatvio.ru — стенд (например, hasan), а не прод.
+      await useApiBaseUrl('https://ubooquiequ7ohz9ias3aik4a-hasan.eatvio.ru');
+
+      await openSheet(tester);
+
+      expect(find.text('Открыть тестовую оплату'), findsOneWidget);
+
+      await closeSheet(tester);
+    });
+
+    testWidgets('скрывает тестовую кнопку на продуктовом API', (tester) async {
+      stubPlanState(ChosenPlanStateEnum.statePendingPayment);
+      await useApiBaseUrl('https://eatvio.ru');
+
+      await openSheet(tester);
+
+      expect(find.text('Открыть тестовую оплату'), findsNothing);
+      // Сам QR при этом работает.
+      expect(find.byType(QrImageView), findsOneWidget);
+
+      await closeSheet(tester);
+    });
+
+    testWidgets('скрывает тестовую кнопку на продуктовом API (eatvio.com)', (tester) async {
+      stubPlanState(ChosenPlanStateEnum.statePendingPayment);
+      await useApiBaseUrl('https://eatvio.com');
+
+      await openSheet(tester);
+
+      expect(find.text('Открыть тестовую оплату'), findsNothing);
+
+      await closeSheet(tester);
+    });
+
+    testWidgets('при оплате (statePaid) показывает успех и закрывает шит', (tester) async {
+      stubPlanState(ChosenPlanStateEnum.statePaid);
+
+      await openSheet(tester);
+
+      // Первый poll выполняется сразу в initState.
+      await tester.pump();
+      expect(find.text('Оплата прошла успешно!'), findsOneWidget);
+
+      // Автозакрытие через 2 секунды.
+      await tester.pump(const Duration(seconds: 2));
+      await tester.pump();
+      expect(find.byType(SbpQrBottomSheet), findsNothing);
+      expect(await sheetResult, isTrue);
+    });
+
+    testWidgets('до оплаты продолжает ждать', (tester) async {
+      stubPlanState(ChosenPlanStateEnum.statePendingPayment);
+
+      await openSheet(tester);
+
+      await tester.pump(const Duration(seconds: 3));
+      await tester.pump();
+
+      expect(find.text('Оплата прошла успешно!'), findsNothing);
+      expect(find.text('Ожидание оплаты…'), findsOneWidget);
+
+      await closeSheet(tester);
+    });
+  });
+}

test/features/profile/models/weight_model_test.dart

@@ -1,3 +1,4 @@
+import 'package:eatvio_app/features/profile/models/circumference_model.dart';
 import 'package:eatvio_app/features/profile/models/weight_model.dart';
 import 'package:flutter_test/flutter_test.dart';
 
@@ -42,6 +43,51 @@ void main() {
       expect(json['created_at'], isA<String>());
       expect(json['updated_at'], isA<String>());
     });
+
+    Map<String, dynamic> json({Object? weight = 72.3, Object? bmi = 22.4}) => {
+      'id': 1,
+      'user_id': 2,
+      'weight': weight,
+      'created_at': '2026-11-01T10:00:00.000000Z',
+      'updated_at': '2026-11-01T10:00:00.000000Z',
+      'bmi': bmi,
+    };
+
+    test('парсит дробный weight', () {
+      final model = WeightModel.fromJson(json());
+
+      expect(model.weight, 72.3);
+      expect(model.bmi, 22.4);
+    });
+
+    test('парсит целый weight как double', () {
+      final model = WeightModel.fromJson(json(weight: 72));
+
+      expect(model.weight, 72.0);
+    });
+
+    test('допускает bmi: null (рост не указан)', () {
+      final model = WeightModel.fromJson(json(bmi: null));
+
+      expect(model.bmi, isNull);
+    });
+  });
+
+  group('CircumferenceModel', () {
+    test('парсит целые и дробные значения (прореженные средние)', () {
+      final model = CircumferenceModel.fromJson({
+        'id': 1,
+        'user_id': 2,
+        'chest_circumference': 95,
+        'waist_circumference': 80.5,
+        'hip_circumference': 100,
+        'created_at': '2026-11-01T10:00:00.000000Z',
+        'updated_at': '2026-11-01T10:00:00.000000Z',
+      });
+
+      expect(model.chestCircumference, 95.0);
+      expect(model.waistCircumference, 80.5);
+      expect(model.hipCircumference, 100.0);
+    });
   });
 }
-

test/features/profile/presentation/pages/profile_screen_smoke_test.dart

@@ -4,9 +4,8 @@ import 'package:eatvio_app/core/locator_service.dart';
 import 'package:eatvio_app/core/theme/theme_helper.dart';
 import 'package:eatvio_app/features/chat/repositories/chat_repository.dart';
 import 'package:eatvio_app/features/consultant/become_consultant/repositories/consultant_repository.dart';
-import 'package:eatvio_app/features/profile/models/circumference_model.dart';
+import 'package:eatvio_app/features/insights/repositories/insights_repository.dart';
 import 'package:eatvio_app/features/profile/models/profile_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' as profile_plans;
 import 'package:eatvio_app/features/profile/presentation/bloc/profile_cubit/profile_cubit.dart';
 import 'package:eatvio_app/features/profile/presentation/pages/profile_screen.dart';
@@ -45,6 +44,7 @@ void main() {
       plansRepository = MockPlansRepository();
 
       sl.registerLazySingleton<ProfileRepository>(() => profileRepository);
+      sl.registerLazySingleton<InsightsRepository>(() => InsightsRepository(profileRepository: profileRepository));
       sl.registerLazySingleton<ChatRepository>(() => chatRepository);
       sl.registerLazySingleton<ConsultantRepository>(() => consultantRepository);
       sl.registerLazySingleton<PlansRepository>(() => plansRepository);
@@ -117,8 +117,6 @@ void main() {
       when(profileRepository.getMyProfile()).thenAnswer((_) async => profile);
       when(profileRepository.getMyProfileDetails()).thenAnswer((_) async => profileDetails);
       when(profileRepository.getBlogPostsByAuthorSlug(slug: anyNamed('slug'))).thenAnswer((_) async => []);
-      when(profileRepository.getWeight(period: anyNamed('period'))).thenAnswer((_) async => <WeightModel>[]);
-      when(profileRepository.getCircumferences(period: anyNamed('period'))).thenAnswer((_) async => <CircumferenceModel>[]);
 
       await mockNetworkImagesFor(() async {
         await tester.pumpWidget(wrap(const ProfileScreen()));
@@ -190,8 +188,6 @@ void main() {
       when(profileRepository.getMyProfileDetails()).thenAnswer((_) async => profileDetails);
       when(profileRepository.getProfileDetailsBySlug(any)).thenAnswer((_) async => profileDetails);
       when(profileRepository.getBlogPostsByAuthorSlug(slug: anyNamed('slug'))).thenAnswer((_) async => []);
-      when(profileRepository.getWeight(period: anyNamed('period'))).thenAnswer((_) async => <WeightModel>[]);
-      when(profileRepository.getCircumferences(period: anyNamed('period'))).thenAnswer((_) async => <CircumferenceModel>[]);
 
       await mockNetworkImagesFor(() async {
         await tester.pumpWidget(wrap(const ProfileScreen(slug: 'test-user')));

test/features/profile/presentation/widgets/circumference_chart_widget_test.dart

@@ -1,47 +0,0 @@
-import 'package:eatvio_app/core/theme/theme_helper.dart';
-import 'package:eatvio_app/features/profile/models/circumference_model.dart';
-import 'package:eatvio_app/features/profile/presentation/widgets/circumference_chart_widget.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-import 'package:intl/date_symbol_data_local.dart';
-
-void main() {
-  group('CircumferenceChartWidget smoke', () {
-    setUpAll(() async {
-      await initializeDateFormatting('ru', null);
-    });
-    Widget wrap(Widget child) {
-      return MaterialApp(
-        theme: ThemeHelper().themeData(),
-        home: Scaffold(body: child),
-      );
-    }
-
-    testWidgets('renders circumference chart widget with empty points', (tester) async {
-      await tester.pumpWidget(wrap(const CircumferenceChartWidget(circumferencePoints: [])));
-      await tester.pump();
-      await tester.pump(const Duration(milliseconds: 100));
-
-      expect(find.byType(CircumferenceChartWidget), findsOneWidget);
-    });
-
-    testWidgets('renders circumference chart widget with points', (tester) async {
-      final points = [
-        CircumferenceModel(
-          id: 1,
-          userId: 1,
-          chestCircumference: 90,
-          waistCircumference: 80,
-          hipCircumference: 95,
-          createdAt: DateTime.now(),
-          updatedAt: DateTime.now(),
-        ),
-      ];
-      await tester.pumpWidget(wrap(CircumferenceChartWidget(circumferencePoints: points)));
-      await tester.pump();
-      await tester.pump(const Duration(milliseconds: 100));
-
-      expect(find.byType(CircumferenceChartWidget), findsOneWidget);
-    });
-  });
-}

test/features/profile/presentation/widgets/imt_chart_widget_test.dart

@@ -1,132 +0,0 @@
-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/profile/models/weight_model.dart';
-import 'package:eatvio_app/features/profile/presentation/widgets/imt_chart_widget.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_portal/flutter_portal.dart';
-import 'package:flutter_test/flutter_test.dart';
-import 'package:flutter_dotenv/flutter_dotenv.dart';
-import 'package:intl/date_symbol_data_local.dart';
-
-void main() {
-  group('ImtChartWidget', () {
-    setUp(() async {
-      await sl.reset();
-      await initializeDateFormatting('ru', null);
-      dotenv.loadFromString(envString: 'DEV_BASE_URL=http://localhost\nBASE_URL=http://localhost');
-      sl.registerLazySingleton<AppConfig>(() => AppConfig(buildType: AppBuildType.tests)..setBaseUrl('http://localhost'));
-    });
-
-    Widget createTestWidget(Widget child) {
-      return MaterialApp(
-        theme: ThemeHelper().themeData(),
-        home: Portal(
-          child: Scaffold(body: SingleChildScrollView(child: child)),
-        ),
-      );
-    }
-
-    testWidgets('should display chart with empty weight points', (WidgetTester tester) async {
-      // Arrange
-      const widget = ImtChartWidget(weightPoints: []);
-
-      // Act
-      await tester.pumpWidget(createTestWidget(widget));
-      await tester.pump();
-      await tester.pump(const Duration(seconds: 1));
-
-      // Assert
-      expect(find.byType(ImtChartWidget), findsOneWidget);
-    });
-
-    testWidgets('should display chart with single weight point', (WidgetTester tester) async {
-      // Arrange
-      final weightPoints = [
-        WeightModel(
-          id: 1,
-          userId: 1,
-          weight: 70,
-          createdAt: DateTime.now(),
-          updatedAt: DateTime.now(),
-          bmi: 23.5,
-        ),
-      ];
-      final widget = ImtChartWidget(weightPoints: weightPoints);
-
-      // Act
-      await tester.pumpWidget(createTestWidget(widget));
-      await tester.pump();
-      await tester.pump(const Duration(seconds: 1));
-
-      // Assert
-      expect(find.byType(ImtChartWidget), findsOneWidget);
-    });
-
-    testWidgets('should display chart with multiple weight points and show increase arrow', (WidgetTester tester) async {
-      // Arrange
-      final now = DateTime.now();
-      final weightPoints = [
-        WeightModel(
-          id: 1,
-          userId: 1,
-          weight: 70,
-          createdAt: now.subtract(const Duration(days: 7)),
-          updatedAt: now.subtract(const Duration(days: 7)),
-          bmi: 23.0,
-        ),
-        WeightModel(
-          id: 2,
-          userId: 1,
-          weight: 72,
-          createdAt: now,
-          updatedAt: now,
-          bmi: 24.0,
-        ),
-      ];
-      final widget = ImtChartWidget(weightPoints: weightPoints);
-
-      // Act
-      await tester.pumpWidget(createTestWidget(widget));
-      await tester.pump();
-      await tester.pump(const Duration(seconds: 1));
-
-      // Assert
-      expect(find.byType(ImtChartWidget), findsOneWidget);
-    });
-
-    testWidgets('should display chart with multiple weight points and show decrease arrow', (WidgetTester tester) async {
-      // Arrange
-      final now = DateTime.now();
-      final weightPoints = [
-        WeightModel(
-          id: 1,
-          userId: 1,
-          weight: 72,
-          createdAt: now.subtract(const Duration(days: 7)),
-          updatedAt: now.subtract(const Duration(days: 7)),
-          bmi: 24.0,
-        ),
-        WeightModel(
-          id: 2,
-          userId: 1,
-          weight: 70,
-          createdAt: now,
-          updatedAt: now,
-          bmi: 23.0,
-        ),
-      ];
-      final widget = ImtChartWidget(weightPoints: weightPoints);
-
-      // Act
-      await tester.pumpWidget(createTestWidget(widget));
-      await tester.pump();
-      await tester.pump(const Duration(seconds: 1));
-
-      // Assert
-      expect(find.byType(ImtChartWidget), findsOneWidget);
-    });
-  });
-}
-

test/features/profile/presentation/widgets/profile_charts_smoke_test.dart

@@ -1,64 +0,0 @@
-import 'package:eatvio_app/core/theme/theme_helper.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/weight_chart_widget.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-import 'package:intl/date_symbol_data_local.dart';
-import 'package:intl/intl.dart';
-
-void main() {
-  group('Profile chart widgets smoke', () {
-    setUpAll(() async {
-      Intl.defaultLocale = 'ru';
-      await initializeDateFormatting('ru');
-    });
-
-    Widget wrap(Widget child) {
-      return MaterialApp(
-        theme: ThemeHelper().themeData(),
-        home: Scaffold(body: SingleChildScrollView(child: child)),
-      );
-    }
-
-    testWidgets('WeightChartWidget renders empty state', (tester) async {
-      await tester.pumpWidget(wrap(const WeightChartWidget(weightPoints: [])));
-      await tester.pumpAndSettle(const Duration(milliseconds: 200));
-      expect(find.text('Добавьте Ваш вес'), findsOneWidget);
-    });
-
-    testWidgets('WeightChartWidget renders with one point', (tester) async {
-      final points = [WeightModel(id: 1, userId: 1, weight: 70, createdAt: DateTime(2025, 1, 1), updatedAt: DateTime(2025, 1, 1), bmi: 22.0)];
-      await tester.pumpWidget(wrap(WeightChartWidget(weightPoints: points)));
-      await tester.pumpAndSettle(const Duration(milliseconds: 200));
-      expect(find.textContaining('кг'), findsWidgets);
-    });
-
-    testWidgets('CircumferenceChartWidget renders empty state', (tester) async {
-      await tester.pumpWidget(wrap(const CircumferenceChartWidget(circumferencePoints: [])));
-      await tester.pumpAndSettle(const Duration(milliseconds: 200));
-      expect(find.text('Добавьте Ваши замеры'), findsOneWidget);
-    });
-
-    testWidgets('CircumferenceChartWidget renders with one point', (tester) async {
-      final points = [
-        CircumferenceModel(
-          id: 1,
-          userId: 1,
-          chestCircumference: 100,
-          waistCircumference: 80,
-          hipCircumference: 90,
-          createdAt: DateTime(2025, 1, 1),
-          updatedAt: DateTime(2025, 1, 1),
-        ),
-      ];
-      await tester.pumpWidget(wrap(CircumferenceChartWidget(circumferencePoints: points)));
-      await tester.pumpAndSettle(const Duration(milliseconds: 200));
-
-      expect(find.text('100'), findsOneWidget);
-      expect(find.text('80'), findsOneWidget);
-      expect(find.text('90'), findsOneWidget);
-    });
-  });
-}

test/features/profile/presentation/widgets/weight_chart_widget_test.dart

@@ -1,37 +0,0 @@
-import 'package:eatvio_app/core/theme/theme_helper.dart';
-import 'package:eatvio_app/features/profile/models/weight_model.dart';
-import 'package:eatvio_app/features/profile/presentation/widgets/weight_chart_widget.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-import 'package:intl/date_symbol_data_local.dart';
-
-void main() {
-  group('WeightChartWidget smoke', () {
-    setUpAll(() async {
-      await initializeDateFormatting('ru', null);
-    });
-    Widget wrap(Widget child) {
-      return MaterialApp(
-        theme: ThemeHelper().themeData(),
-        home: Scaffold(body: child),
-      );
-    }
-
-    testWidgets('renders weight chart widget with empty points', (tester) async {
-      await tester.pumpWidget(wrap(const WeightChartWidget(weightPoints: [])));
-      await tester.pump();
-      await tester.pump(const Duration(milliseconds: 100));
-
-      expect(find.byType(WeightChartWidget), findsOneWidget);
-    });
-
-    testWidgets('renders weight chart widget with points', (tester) async {
-      final points = [WeightModel(id: 1, userId: 1, weight: 70, bmi: 22.5, createdAt: DateTime.now(), updatedAt: DateTime.now())];
-      await tester.pumpWidget(wrap(WeightChartWidget(weightPoints: points)));
-      await tester.pump();
-      await tester.pump(const Duration(milliseconds: 100));
-
-      expect(find.byType(WeightChartWidget), findsOneWidget);
-    });
-  });
-}

test/features/user_details/presentation/cubit/user_details_cubit_test.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:eatvio_app/features/profile/repositories/profile_repository.dart';
 import 'package:eatvio_app/features/user_details/presentation/cubit/user_details_cubit.dart';
 import 'package:flutter_test/flutter_test.dart';
@@ -28,8 +26,6 @@ void main() {
       expect(cubit.state.isLoading, isFalse);
       expect(cubit.state.error, isNull);
       expect(cubit.state.profileDetails, isNull);
-      expect(cubit.state.weightPoints, isNull);
-      expect(cubit.state.circumferencePoints, isNull);
     });
 
     test('getUserDetails - успешная загрузка деталей пользователя', () async {
@@ -62,37 +58,8 @@ void main() {
         activityCoefficient: 1.5,
       );
 
-      final weightPoints = [
-        WeightModel(
-          id: 1,
-          userId: 1,
-          weight: 70,
-          createdAt: DateTime.now(),
-          updatedAt: DateTime.now(),
-          bmi: 22.9,
-        ),
-      ];
-
-      final circumferencePoints = [
-        CircumferenceModel(
-          id: 1,
-          userId: 1,
-          chestCircumference: 100,
-          waistCircumference: 80,
-          hipCircumference: 90,
-          createdAt: DateTime.now(),
-          updatedAt: DateTime.now(),
-        ),
-      ];
-
       when(mockProfileRepository.getProfileDetailsBySlug(slug))
           .thenAnswer((_) async => profileDetails);
-      
-      when(mockProfileRepository.getWeight(period: '1', slug: slug))
-          .thenAnswer((_) async => weightPoints);
-      
-      when(mockProfileRepository.getCircumferences(period: '1', slug: slug))
-          .thenAnswer((_) async => circumferencePoints);
 
       cubit.getUserDetails(slug);
       
@@ -119,75 +86,6 @@ void main() {
       expect(cubit.state.error, equals(error.toString()));
       expect(cubit.state.isLoading, isFalse);
     });
-
-    test('getChartData - успешная загрузка данных графика', () async {
-      const slug = 'test-user';
-      const period = '1';
-      
-      final weightPoints = [
-        WeightModel(
-          id: 1,
-          userId: 1,
-          weight: 70,
-          createdAt: DateTime.now(),
-          updatedAt: DateTime.now(),
-          bmi: 22.9,
-        ),
-        WeightModel(
-          id: 2,
-          userId: 1,
-          weight: 71,
-          createdAt: DateTime.now().add(const Duration(days: 1)),
-          updatedAt: DateTime.now().add(const Duration(days: 1)),
-          bmi: 23.2,
-        ),
-      ];
-
-      final circumferencePoints = [
-        CircumferenceModel(
-          id: 1,
-          userId: 1,
-          chestCircumference: 100,
-          waistCircumference: 80,
-          hipCircumference: 90,
-          createdAt: DateTime.now(),
-          updatedAt: DateTime.now(),
-        ),
-      ];
-
-      when(mockProfileRepository.getWeight(period: period, slug: slug))
-          .thenAnswer((_) async => weightPoints);
-      
-      when(mockProfileRepository.getCircumferences(period: period, slug: slug))
-          .thenAnswer((_) async => circumferencePoints);
-
-      cubit.getChartData(period: period, slug: slug);
-      
-      // Ждем завершения асинхронных операций
-      await Future.delayed(const Duration(milliseconds: 100));
-
-      expect(cubit.state.weightPoints, equals(weightPoints));
-      expect(cubit.state.circumferencePoints, equals(circumferencePoints));
-      verify(mockProfileRepository.getWeight(period: period, slug: slug)).called(1);
-      verify(mockProfileRepository.getCircumferences(period: period, slug: slug)).called(1);
-    });
-
-    test('getChartData - обработка ошибки', () async {
-      const slug = 'test-user';
-      const period = '1';
-      final error = Exception('Ошибка загрузки');
-
-      when(mockProfileRepository.getWeight(period: period, slug: slug))
-          .thenThrow(error);
-
-      cubit.getChartData(period: period, slug: slug);
-      
-      // Ждем завершения асинхронных операций
-      await Future.delayed(const Duration(milliseconds: 100));
-
-      expect(cubit.state.error, equals(error.toString()));
-      expect(cubit.state.isLoading, isFalse);
-    });
   });
 }
 

test/features/user_details/presentation/user_details_screen_smoke_test.dart

@@ -2,6 +2,7 @@ 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/insights/repositories/insights_repository.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';
@@ -97,10 +98,11 @@ void main() {
       final cubit = UserDetailsCubit(profileRepository: profileRepository);
 
       when(profileRepository.getProfileDetailsBySlug('test-slug')).thenAnswer((_) async => mockProfileDetails);
-      when(profileRepository.getWeight(period: '1', slug: 'test-slug')).thenAnswer((_) async => mockWeightPoints);
-      when(profileRepository.getCircumferences(period: '1', slug: 'test-slug')).thenAnswer((_) async => mockCircumferencePoints);
+      when(profileRepository.getWeight(period: '3', slug: 'test-slug')).thenAnswer((_) async => mockWeightPoints);
+      when(profileRepository.getCircumferences(period: '3', slug: 'test-slug')).thenAnswer((_) async => mockCircumferencePoints);
 
       sl.registerLazySingleton<ProfileRepository>(() => profileRepository);
+      sl.registerLazySingleton<InsightsRepository>(() => InsightsRepository(profileRepository: profileRepository));
       sl.registerLazySingleton<UserDetailsCubit>(() => cubit);
 
       await tester.pumpWidget(wrap(const UserDetailsScreen(slug: 'test-slug')));
@@ -117,10 +119,11 @@ void main() {
       final cubit = UserDetailsCubit(profileRepository: profileRepository);
 
       when(profileRepository.getProfileDetailsBySlug('test-slug')).thenAnswer((_) async => mockProfileDetails);
-      when(profileRepository.getWeight(period: '1', slug: 'test-slug')).thenAnswer((_) async => mockWeightPoints);
-      when(profileRepository.getCircumferences(period: '1', slug: 'test-slug')).thenAnswer((_) async => mockCircumferencePoints);
+      when(profileRepository.getWeight(period: '3', slug: 'test-slug')).thenAnswer((_) async => mockWeightPoints);
+      when(profileRepository.getCircumferences(period: '3', slug: 'test-slug')).thenAnswer((_) async => mockCircumferencePoints);
 
       sl.registerLazySingleton<ProfileRepository>(() => profileRepository);
+      sl.registerLazySingleton<InsightsRepository>(() => InsightsRepository(profileRepository: profileRepository));
       sl.registerLazySingleton<UserDetailsCubit>(() => cubit);
 
       await tester.pumpWidget(wrap(const UserDetailsScreen(slug: 'test-slug')));
@@ -136,6 +139,7 @@ void main() {
       when(profileRepository.getProfileDetailsBySlug('test-slug')).thenThrow(Exception('Error loading profile'));
 
       sl.registerLazySingleton<ProfileRepository>(() => profileRepository);
+      sl.registerLazySingleton<InsightsRepository>(() => InsightsRepository(profileRepository: profileRepository));
       sl.registerLazySingleton<UserDetailsCubit>(() => cubit);
 
       await tester.pumpWidget(wrap(const UserDetailsScreen(slug: 'test-slug')));

test/fixtures/doubles/insights_doubles.dart

@@ -0,0 +1,54 @@
+import 'dart:convert';
+import 'dart:io';
+
+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/repositories/insights_repository.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+InsightsPayloadModel loadInsightsPayloadFixture([String name = 'insights_payload.json']) {
+  final json = jsonDecode(File('test/fixtures/insights/$name').readAsStringSync()) as Map<String, dynamic>;
+  return InsightsPayloadModel.fromJson(json);
+}
+
+/// Подмена [InsightsRepository] для виджет-тестов: без сети, с журналом вызовов.
+class FakeInsightsRepository extends Fake implements InsightsRepository {
+  FakeInsightsRepository({InsightsPayloadModel? payload, this.error, this.heightCm = 176}) : payload = payload ?? loadInsightsPayloadFixture();
+
+  InsightsPayloadModel payload;
+
+  /// Если задан — выбрасывается из [getInsights] (например, [InsightsForbidden]).
+  Object? error;
+  int? heightCm;
+
+  final List<({String? slug, BodyPeriod period})> insightsRequests = [];
+  final List<double> addedWeights = [];
+  final List<({int chest, int waist, int hip})> addedCircumferences = [];
+
+  @override
+  Future<int?> getHeightCm({String? slug}) async => heightCm;
+
+  @override
+  Future<InsightsPayloadModel> getInsights({String? slug, required BodyPeriod bodyPeriod, int? heightCm}) async {
+    insightsRequests.add((slug: slug, period: bodyPeriod));
+    final failure = error;
+    if (failure != null) {
+      throw failure;
+    }
+    return payload;
+  }
+
+  @override
+  Future<void> addWeight({required double weight}) async {
+    addedWeights.add(weight);
+  }
+
+  @override
+  Future<void> addCircumference({
+    required int chestCircumference,
+    required int waistCircumference,
+    required int hipCircumference,
+  }) async {
+    addedCircumferences.add((chest: chestCircumference, waist: waistCircumference, hip: hipCircumference));
+  }
+}

test/fixtures/doubles/profile_doubles.dart

@@ -69,7 +69,7 @@ class FixtureChatRepository extends ChatRepository {
       : super(chatService: _NoopChatService());
 
   @override
-  Future<String> getChatByUserSlug(String slug) async {
+  Future<String?> getChatByUserSlug(String slug) async {
     return 'chat-uuid-123';
   }
 }

test/fixtures/insights/insights_payload.json

@@ -0,0 +1,58 @@
+{
+  "weight": {
+    "labels": ["01.11", "05.11", "09.11"],
+    "values": [74.5, 73.9, 73.2],
+    "last": 73.2,
+    "delta": -1.3,
+    "headline": "73.2",
+    "unit": "кг",
+    "deltaText": "Снизили на 1.3 кг за период"
+  },
+  "bmi": {
+    "labels": [],
+    "values": [],
+    "last": null,
+    "delta": null,
+    "headline": "—",
+    "category": null,
+    "deltaText": "Укажите рост, чтобы посчитать ИМТ.",
+    "hint": ""
+  },
+  "measure": {
+    "labels": ["01.11", "09.11"],
+    "waist": [82, 80.5],
+    "chest": [96, 96],
+    "hips": [101, 100],
+    "headline": "81",
+    "deltaText": "Талия меньше на 1.5 см за период"
+  },
+  "daily": {
+    "labels": ["03.11", "04.11", "05.11"],
+    "kcal": [1850, 2010, 1930],
+    "proteins": [92, 101, 96],
+    "fats": [60, 66, 63],
+    "carbs": [210, 222, 215],
+    "average": 1930,
+    "percent": 98,
+    "headline": "1930",
+    "deltaText": "98% от нормы"
+  },
+  "intra": {
+    "bars": [
+      {"x": 8.5, "p": 120, "f": 90, "c": 240},
+      {"x": 13, "p": 160, "f": 130, "c": 300}
+    ],
+    "satiety": [{"x": 8.5, "y": 3}, {"x": 13, "y": 4}],
+    "mood": [{"x": 8.5, "y": 4}],
+    "wake": 7.5,
+    "sleep": 23,
+    "wakeLabel": "07:30",
+    "sleepLabel": "23:00",
+    "wakeText": "Подъём в 07:30",
+    "sleepText": "Отход ко сну в 23:00",
+    "date": "2026-11-09",
+    "maxDate": "2026-11-09",
+    "dateLabel": "Сегодня",
+    "isToday": true
+  }
+}

test/fixtures/insights/insights_payload_minimal.json

@@ -0,0 +1,7 @@
+{
+  "weight": {"labels": [], "values": [], "last": null, "delta": null, "headline": "—", "unit": "кг", "deltaText": "Недостаточно данных"},
+  "bmi": {"labels": [], "values": [], "headline": "—", "deltaText": "Укажите рост, чтобы посчитать ИМТ.", "hint": "Укажите рост, чтобы посчитать ИМТ."},
+  "measure": {"labels": [], "waist": [], "chest": [], "hips": [], "headline": "—", "deltaText": "Недостаточно данных"},
+  "daily": {"labels": [], "kcal": [], "proteins": [], "fats": [], "carbs": [], "average": null, "percent": null, "headline": "—", "deltaText": ""},
+  "intra": {"bars": [], "satiety": [], "mood": [], "wake": null, "sleep": null, "date": "2026-11-09", "maxDate": "2026-11-09", "dateLabel": "Сегодня", "isToday": true}
+}