рабочая 7 лаба

assets/svg/ru.svg

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+
<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<svg width="800px" height="800px" viewBox="0 -4 28 28" fill="none" xmlns="http://www.w3.org/2000/svg">
+<g clip-path="url(#clip0_503_2726)">
+<rect x="0.25" y="0.25" width="27.5" height="19.5" rx="1.75" fill="white" stroke="#F5F5F5" stroke-width="0.5"/>
+<mask id="mask0_503_2726" style="mask-type:alpha" maskUnits="userSpaceOnUse" x="0" y="0" width="28" height="20">
+<rect x="0.25" y="0.25" width="27.5" height="19.5" rx="1.75" fill="white" stroke="white" stroke-width="0.5"/>
+</mask>
+<g mask="url(#mask0_503_2726)">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M0 13.3333H28V6.66667H0V13.3333Z" fill="#0C47B7"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M0 20H28V13.3333H0V20Z" fill="#E53B35"/>
+</g>
+</g>
+<defs>
+<clipPath id="clip0_503_2726">
+<rect width="28" height="20" rx="2" fill="white"/>
+</clipPath>
+</defs>
+</svg>

assets/svg/uk.svg

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+
<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<svg width="800px" height="800px" viewBox="0 -4 28 28" fill="none" xmlns="http://www.w3.org/2000/svg">
+<g clip-path="url(#clip0_503_4369)">
+<rect width="28" height="20" rx="2" fill="white"/>
+<mask id="mask0_503_4369" style="mask-type:alpha" maskUnits="userSpaceOnUse" x="0" y="0" width="28" height="20">
+<rect width="28" height="20" rx="2" fill="white"/>
+</mask>
+<g mask="url(#mask0_503_4369)">
+<rect width="28" height="20" fill="#0A17A7"/>
+<path d="M0 -0.333333H-0.901086L-0.21693 0.253086L4.33333 4.15331V5.16179L-0.193746 8.39542L-0.333333 8.49513V8.66667V9.33333V9.93475L0.176666 9.616L5.42893 6.33333H6.55984L11.0821 9.56351C11.176 9.6306 11.2886 9.66667 11.404 9.66667C11.9182 9.66667 12.1548 9.02698 11.7644 8.69237L7.66667 5.18002V4.17154L12.0542 1.03762C12.2294 0.912475 12.3333 0.710428 12.3333 0.495127V0V-0.601416L11.8233 -0.282666L6.57107 3H5.44016L0.860413 -0.271244L0.773488 -0.333333H0.666667H0Z" fill="#FF2E3B" stroke="white" stroke-width="0.666667"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M0 3.33333V6H4.66667V9.33333C4.66667 9.70152 4.96514 10 5.33333 10H6.66667C7.03486 10 7.33333 9.70152 7.33333 9.33333V6H12C12.3682 6 12.6667 5.70152 12.6667 5.33333V4C12.6667 3.63181 12.3682 3.33333 12 3.33333H7.33333V0H4.66667V3.33333H0Z" fill="url(#paint0_linear_503_4369)"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M0 4H5.33333V3.33333V0H6.66667V3.33333V4H12V5.33333H6.66667V6V9.33333H5.33333V6V5.33333H0V4Z" fill="url(#paint1_linear_503_4369)"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M6 16.3333L4.82443 16.9514L5.04894 15.6424L4.09789 14.7153L5.41221 14.5243L6 13.3333L6.58779 14.5243L7.90211 14.7153L6.95106 15.6424L7.17557 16.9514L6 16.3333Z" fill="white"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M19.9998 17.3333L19.057 17.6095L19.3332 16.6666L19.057 15.7238L19.9998 16L20.9426 15.7238L20.6665 16.6666L20.9426 17.6095L19.9998 17.3333Z" fill="white"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M19.9998 4.66669L19.057 4.94283L19.3332 4.00002L19.057 3.05721L19.9998 3.33335L20.9426 3.05721L20.6665 4.00002L20.9426 4.94283L19.9998 4.66669Z" fill="white"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M23.9998 8.66669L23.057 8.94283L23.3332 8.00002L23.057 7.05721L23.9998 7.33335L24.9426 7.05721L24.6665 8.00002L24.9426 8.94283L23.9998 8.66669Z" fill="white"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M15.9998 10L15.057 10.2761L15.3332 9.33333L15.057 8.39052L15.9998 8.66667L16.9426 8.39052L16.6665 9.33333L16.9426 10.2761L15.9998 10Z" fill="white"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M22.0002 11.6667L21.5288 11.8048L21.6668 11.3334L21.5288 10.8619L22.0002 11L22.4716 10.8619L22.3335 11.3334L22.4716 11.8048L22.0002 11.6667Z" fill="white"/>
+</g>
+</g>
+<defs>
+<linearGradient id="paint0_linear_503_4369" x1="0" y1="0" x2="0" y2="10" gradientUnits="userSpaceOnUse">
+<stop stop-color="white"/>
+<stop offset="1" stop-color="#F0F0F0"/>
+</linearGradient>
+<linearGradient id="paint1_linear_503_4369" x1="0" y1="0" x2="0" y2="9.33333" gradientUnits="userSpaceOnUse">
+<stop stop-color="#FF2E3B"/>
+<stop offset="1" stop-color="#FC0D1B"/>
+</linearGradient>
+<clipPath id="clip0_503_4369">
+<rect width="28" height="20" rx="2" fill="white"/>
+</clipPath>
+</defs>
+</svg>

ios/Runner.xcodeproj/project.pbxproj

@@ -427,7 +427,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = AppIcon;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -484,7 +484,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = AppIcon;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";

l10n.yaml

@@ -0,0 +1,6 @@
+arb-dir: l10n
+template-arb-file: app_ru.arb
+output-localization-file: app_locale.dart
+output-dir: lib/components/locale/l10n
+output-class: AppLocale
+synthetic-package: false

l10n/app_en.arb

@@ -0,0 +1,9 @@
+{
+  "@@locale": "en",
+
+  "search": "Search",
+  "liked": "liked!",
+  "disliked": "unliked",
+  "inscription": "New"
+
+}

l10n/app_ru.arb

@@ -0,0 +1,8 @@
+{
+  "@@locale": "ru",
+
+  "search": "Поиск",
+  "liked": "понравился!",
+  "disliked": "разонравился",
+  "inscription": "Новинка"
+}

lib/components/extension/context_x.dart

@@ -0,0 +1,6 @@
+import 'package:flutter/widgets.dart';
+import 'package:pmu/components/locale/l10n/app_locale.dart';
+
+extension LocalContextX on BuildContext {
+  AppLocale get locale => AppLocale.of(this)!;
+}

lib/components/locale/l10n/app_locale.dart

@@ -0,0 +1,153 @@
+import 'dart:async';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:intl/intl.dart' as intl;
+
+import 'app_locale_en.dart';
+import 'app_locale_ru.dart';
+
+// ignore_for_file: type=lint
+
+/// Callers can lookup localized strings with an instance of AppLocale
+/// returned by `AppLocale.of(context)`.
+///
+/// Applications need to include `AppLocale.delegate()` in their app's
+/// `localizationDelegates` list, and the locales they support in the app's
+/// `supportedLocales` list. For example:
+///
+/// ```dart
+/// import 'l10n/app_locale.dart';
+///
+/// return MaterialApp(
+///   localizationsDelegates: AppLocale.localizationsDelegates,
+///   supportedLocales: AppLocale.supportedLocales,
+///   home: MyApplicationHome(),
+/// );
+/// ```
+///
+/// ## Update pubspec.yaml
+///
+/// Please make sure to update your pubspec.yaml to include the following
+/// packages:
+///
+/// ```yaml
+/// dependencies:
+///   # Internationalization support.
+///   flutter_localizations:
+///     sdk: flutter
+///   intl: any # Use the pinned version from flutter_localizations
+///
+///   # Rest of dependencies
+/// ```
+///
+/// ## iOS Applications
+///
+/// iOS applications define key application metadata, including supported
+/// locales, in an Info.plist file that is built into the application bundle.
+/// To configure the locales supported by your app, you’ll need to edit this
+/// file.
+///
+/// First, open your project’s ios/Runner.xcworkspace Xcode workspace file.
+/// Then, in the Project Navigator, open the Info.plist file under the Runner
+/// project’s Runner folder.
+///
+/// Next, select the Information Property List item, select Add Item from the
+/// Editor menu, then select Localizations from the pop-up menu.
+///
+/// Select and expand the newly-created Localizations item then, for each
+/// locale your application supports, add a new item and select the locale
+/// you wish to add from the pop-up menu in the Value field. This list should
+/// be consistent with the languages listed in the AppLocale.supportedLocales
+/// property.
+abstract class AppLocale {
+  AppLocale(String locale) : localeName = intl.Intl.canonicalizedLocale(locale.toString());
+
+  final String localeName;
+
+  static AppLocale? of(BuildContext context) {
+    return Localizations.of<AppLocale>(context, AppLocale);
+  }
+
+  static const LocalizationsDelegate<AppLocale> delegate = _AppLocaleDelegate();
+
+  /// A list of this localizations delegate along with the default localizations
+  /// delegates.
+  ///
+  /// Returns a list of localizations delegates containing this delegate along with
+  /// GlobalMaterialLocalizations.delegate, GlobalCupertinoLocalizations.delegate,
+  /// and GlobalWidgetsLocalizations.delegate.
+  ///
+  /// Additional delegates can be added by appending to this list in
+  /// MaterialApp. This list does not have to be used at all if a custom list
+  /// of delegates is preferred or required.
+  static const List<LocalizationsDelegate<dynamic>> localizationsDelegates = <LocalizationsDelegate<dynamic>>[
+    delegate,
+    GlobalMaterialLocalizations.delegate,
+    GlobalCupertinoLocalizations.delegate,
+    GlobalWidgetsLocalizations.delegate,
+  ];
+
+  /// A list of this localizations delegate's supported locales.
+  static const List<Locale> supportedLocales = <Locale>[
+    Locale('en'),
+    Locale('ru')
+  ];
+
+  /// No description provided for @search.
+  ///
+  /// In ru, this message translates to:
+  /// **'Поиск'**
+  String get search;
+
+  /// No description provided for @liked.
+  ///
+  /// In ru, this message translates to:
+  /// **'понравился!'**
+  String get liked;
+
+  /// No description provided for @disliked.
+  ///
+  /// In ru, this message translates to:
+  /// **'разонравился'**
+  String get disliked;
+
+  /// No description provided for @inscription.
+  ///
+  /// In ru, this message translates to:
+  /// **'Новинка'**
+  String get inscription;
+}
+
+class _AppLocaleDelegate extends LocalizationsDelegate<AppLocale> {
+  const _AppLocaleDelegate();
+
+  @override
+  Future<AppLocale> load(Locale locale) {
+    return SynchronousFuture<AppLocale>(lookupAppLocale(locale));
+  }
+
+  @override
+  bool isSupported(Locale locale) => <String>['en', 'ru'].contains(locale.languageCode);
+
+  @override
+  bool shouldReload(_AppLocaleDelegate old) => false;
+}
+
+AppLocale lookupAppLocale(Locale locale) {
+
+
+  // Lookup logic when only language code is specified.
+  switch (locale.languageCode) {
+    case 'en': return AppLocaleEn();
+    case 'ru': return AppLocaleRu();
+  }
+
+  throw FlutterError(
+    'AppLocale.delegate failed to load unsupported locale "$locale". This is likely '
+    'an issue with the localizations generation tool. Please file an issue '
+    'on GitHub with a reproducible sample app and the gen-l10n configuration '
+    'that was used.'
+  );
+}

lib/components/locale/l10n/app_locale_en.dart

@@ -0,0 +1,20 @@
+import 'app_locale.dart';
+
+// ignore_for_file: type=lint
+
+/// The translations for English (`en`).
+class AppLocaleEn extends AppLocale {
+  AppLocaleEn([String locale = 'en']) : super(locale);
+
+  @override
+  String get search => 'Search';
+
+  @override
+  String get liked => 'liked!';
+
+  @override
+  String get disliked => 'unliked';
+
+  @override
+  String get inscription => 'New';
+}

lib/components/locale/l10n/app_locale_ru.dart

@@ -0,0 +1,20 @@
+import 'app_locale.dart';
+
+// ignore_for_file: type=lint
+
+/// The translations for Russian (`ru`).
+class AppLocaleRu extends AppLocale {
+  AppLocaleRu([String locale = 'ru']) : super(locale);
+
+  @override
+  String get search => 'Поиск';
+
+  @override
+  String get liked => 'понравился!';
+
+  @override
+  String get disliked => 'разонравился';
+
+  @override
+  String get inscription => 'Новинка';
+}

lib/components/resources.g.dart

@@ -0,0 +1,10 @@
+/// Generate by [asset_generator](https://github.com/fluttercandies/flutter_asset_generator) library.
+/// PLEASE DO NOT EDIT MANUALLY.
+// ignore_for_file: constant_identifier_names
+class R {
+  const R._();
+
+  static const String ASSETS_SVG_RU_SVG = 'assets/svg/ru.svg';
+
+  static const String ASSETS_SVG_UK_SVG = 'assets/svg/uk.svg';
+}

lib/data/mappers/foods_mapper.dart

@@ -6,5 +6,6 @@ extension FoodDataDtoToModel on FoodDataDto {
         beanId: idMeal ?? "Неизвестно",
         colorGroup: strMeal ?? "Неизвестная категория",
         imageUrl: strMealThumb,
+        id: idMeal,
       );
 }

lib/data/repository/food_repository.dart

@@ -16,7 +16,7 @@ class FoodRepository extends ApiInterface{
   @override
   Future<List<MarketData>?> loadData({OnErrorCallback? onError, String? q}) async {
     try {
-      final String url = q != null ? '$_baseUrl/search.php' : '$_baseUrl/filter.php?i=chicken_breast';
+      final String url = q != null ? '$_baseUrl/search.php' : '$_baseUrl/search.php?f=s';
 
       final Response<dynamic> response = await _dio.get(
         url,

lib/domain/models/card.dart

@@ -2,10 +2,12 @@ class MarketData {
   final String beanId;
   final String colorGroup;
   final String? imageUrl;
+  final String? id;
 
   MarketData({
     required this.beanId,
     required this.colorGroup,
     required this.imageUrl,
+    this.id,
   });
 }

lib/main.dart

@@ -1,8 +1,15 @@
+import 'dart:io';
+
 import 'package:flutter/material.dart';
+import 'package:pmu/components/locale/l10n/app_locale.dart';
+import 'package:pmu/components/locale/l10n/app_locale_ru.dart';
 import 'package:pmu/data/repository/food_repository.dart';
 import 'package:pmu/presentation/home_page/bloc/bloc.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:pmu/presentation/home_page/home_page.dart';
+import 'package:pmu/presentation/like_bloc/like_bloc.dart';
+import 'package:pmu/presentation/locale_bloc/locale_bloc.dart';
+import 'package:pmu/presentation/locale_bloc/locale_state.dart';
 
 void main() {
   runApp(const MyApp());
@@ -13,8 +20,17 @@ class MyApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    return BlocProvider<LocaleBloc>(
+        lazy: false,
+        create: (context) => LocaleBloc(Locale(Platform.localeName)),
+        child: BlocBuilder<LocaleBloc, LocaleState>(
+          builder: (context, state) {
             return MaterialApp(
                 title: 'Flutter Demo',
+                locale: state.currentLocale,
+                localizationsDelegates: AppLocale.localizationsDelegates,
+                supportedLocales: AppLocale.supportedLocales,
+                debugShowCheckedModeBanner: false,
                 theme: ThemeData(
                   colorScheme: ColorScheme.fromSeed(seedColor: Color(0xFFFFA400)),
                   useMaterial3: true,
@@ -22,12 +38,17 @@ class MyApp extends StatelessWidget {
                 home: RepositoryProvider<FoodRepository>(
                     lazy: true,
                     create: (_) => FoodRepository(),
+                    child: BlocProvider<LikeBloc>(
+                      lazy: false,
+                      create: (context) => LikeBloc(),
                       child: BlocProvider<HomeBloc>(
                         lazy: false,
-          create: (context) => HomeBloc(context.read<FoodRepository>()),
+                        create: (context) =>
+                            HomeBloc(context.read<FoodRepository>()),
                         child: const MyHomePage(title: "Food cort"),
                       ),
-      )
+                    )));
-    );
+          },
+        ));
   }
 }

lib/presentation/common/svg_objects.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/widgets.dart';
+import 'package:flutter_svg/flutter_svg.dart';
+import 'package:pmu/components/resources.g.dart';
+
+abstract class SvgObjects {
+  static void init() {
+    final pics = <String>[
+      R.ASSETS_SVG_RU_SVG,
+      R.ASSETS_SVG_UK_SVG,
+    ];
+    for (final String p in pics) {
+      final loader = SvgAssetLoader(p);
+      svg.cache.putIfAbsent(loader.cacheKey(null), () => loader.loadBytes(null));
+    }
+  }
+}
+
+class SvgRu extends StatelessWidget {
+  const SvgRu({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return SvgPicture.asset(R.ASSETS_SVG_RU_SVG);
+  }
+}
+
+class SvgUk extends StatelessWidget {
+  const SvgUk({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return SvgPicture.asset(R.ASSETS_SVG_UK_SVG);
+  }
+}

lib/presentation/home_page/card.dart

@@ -1,13 +1,15 @@
 part of "home_page.dart";
 
-typedef OnLikeCallback = void Function(String title, bool isLiked)?;
+typedef OnLikeCallback = void Function(String? id, String title, bool isLiked)?;
 
-class _MarketCard extends StatefulWidget {
+class _MarketCard extends StatelessWidget {
   final String beanId;
   final String colorGroup;
   final String? imageUrl;
   final OnLikeCallback onLike;
   final VoidCallback? onTap;
+  final String? id;
+  final bool isLiked;
 
   const _MarketCard({
     required this.beanId,
@@ -15,29 +17,26 @@ class _MarketCard extends StatefulWidget {
     required this.imageUrl,
     this.onLike,
     this.onTap,
+    this.id,
+    this.isLiked = false,
   });
 
   factory _MarketCard.fromData(MarketData items,
-      {OnLikeCallback? onLike, VoidCallback? onTap}) =>
+          {OnLikeCallback? onLike, VoidCallback? onTap, bool isLiked = false}) =>
       _MarketCard(
         beanId: items.beanId,
         colorGroup: items.colorGroup,
         imageUrl: items.imageUrl,
         onLike: onLike,
         onTap: onTap,
+        isLiked: isLiked,
+        id: items.id,
       );
 
-  @override
-  State<_MarketCard> createState() => _MarketCardState();
-}
-
-class _MarketCardState extends State<_MarketCard> {
-  bool isLiked = false;
-
   @override
   Widget build(BuildContext context) {
     return GestureDetector(
-      onTap: widget.onTap,
+      onTap: onTap,
       child: Container(
         padding: const EdgeInsets.all(10),
         margin: const EdgeInsets.all(4),
@@ -59,7 +58,7 @@ class _MarketCardState extends State<_MarketCard> {
                     children: [
                       Positioned.fill(
                         child: Image.network(
-                          widget.imageUrl ?? '',
+                          imageUrl ?? '',
                           fit: BoxFit.cover,
                           errorBuilder: (_, __, ___) => const Placeholder(),
                         ),
@@ -75,7 +74,7 @@ class _MarketCardState extends State<_MarketCard> {
                           ),
                           padding: const EdgeInsets.fromLTRB(8, 2, 8, 2),
                           child: Text(
-                            "новинка",
+                            context.locale.inscription,
                             style: Theme.of(context)
                                 .textTheme
                                 .bodyMedium
@@ -90,7 +89,7 @@ class _MarketCardState extends State<_MarketCard> {
               Padding(
                 padding: const EdgeInsets.only(top: 8.0),
                 child: Text(
-                  widget.colorGroup,
+                  colorGroup,
                   style: const TextStyle(
                     fontSize: 20,
                     fontWeight: FontWeight.bold,
@@ -106,14 +105,9 @@ class _MarketCardState extends State<_MarketCard> {
                     child: Padding(
                       padding: const EdgeInsets.only(left: 8.0),
                       child: GestureDetector(
-                        onTap: () {
+                        onTap: () => onLike?.call(id, colorGroup, isLiked),
-                          setState(() {
-                            isLiked = !isLiked;
-                          });
-                          widget.onLike?.call(widget.colorGroup, isLiked);
-                        },
                         child: AnimatedSwitcher(
-                          duration: const Duration(milliseconds: 100),
+                          duration: const Duration(milliseconds: 200),
                           child: isLiked
                               ? const Icon(
                             Icons.favorite,
@@ -121,8 +115,7 @@ class _MarketCardState extends State<_MarketCard> {
                             key: ValueKey<int>(0),
                           )
                               : const Icon(
-                            Icons.favorite,
+                            Icons.favorite_border,
-                            color: Colors.grey,
                             key: ValueKey<int>(1),
                           ),
                         ),

lib/presentation/home_page/home_page.dart

@@ -1,15 +1,23 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
+import 'package:pmu/components/extension/context_x.dart';
 import 'package:pmu/components/utils/debounce.dart';
 import 'package:pmu/data/repository/food_repository.dart';
 import 'package:pmu/data/repository/mock_repository.dart';
 import 'package:pmu/domain/models/card.dart';
 import 'package:pmu/main.dart';
+import 'package:pmu/presentation/common/svg_objects.dart';
 import 'package:pmu/presentation/details_page/details_page.dart';
 import 'package:pmu/presentation/home_page/bloc/bloc.dart';
 import 'package:pmu/presentation/home_page/bloc/events.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:pmu/presentation/home_page/bloc/state.dart';
+import 'package:pmu/presentation/like_bloc/like_bloc.dart';
+import 'package:pmu/presentation/like_bloc/like_event.dart';
+import 'package:pmu/presentation/like_bloc/like_state.dart';
+import 'package:pmu/presentation/locale_bloc/locale_bloc.dart';
+import 'package:pmu/presentation/locale_bloc/locale_events.dart';
+import 'package:pmu/presentation/locale_bloc/locale_state.dart';
 
 part 'card.dart';
 
@@ -24,14 +32,17 @@ class MyHomePage extends StatefulWidget {
 
 class _MyHomePageState extends State<MyHomePage> {
   final Color _color = const Color(0xFFFFA400);
+  final scrollController = ScrollController();
   final searchController = TextEditingController();
   late Future<List<MarketData>?> data;
   final repo = FoodRepository();
 
   @override
   void initState() {
+    SvgObjects.init();
     WidgetsBinding.instance.addPostFrameCallback((_) {
       context.read<HomeBloc>().add(const HomeLoadDataEvent());
+      context.read<LikeBloc>().add(const LoadLikesEvent());
     });
 
     super.initState();
@@ -43,6 +54,14 @@ class _MyHomePageState extends State<MyHomePage> {
     super.dispose();
   }
 
+  void _onLike(String? id, String title, bool isLiked) {
+    print("$id $title, $isLiked");
+    if (id != null) {
+      context.read<LikeBloc>().add(ChangeLikeEvent(id));
+      _showSnackBar(context, title, !isLiked);
+    }
+  }
+
   Future<void> _onRefresh() {
     context
         .read<HomeBloc>()
@@ -61,6 +80,7 @@ class _MyHomePageState extends State<MyHomePage> {
               padding: const EdgeInsets.all(12),
               child: CupertinoSearchTextField(
                 controller: searchController,
+                placeholder: context.locale.search,
                 onChanged: (search) {
                   Debounce.run(() => context
                       .read<HomeBloc>()
@@ -68,21 +88,32 @@ class _MyHomePageState extends State<MyHomePage> {
                 },
               ),
             ),
+            GestureDetector(
+              onTap: () =>
+                  context.read<LocaleBloc>().add(const ChangeLocaleEvent()),
+              child: SizedBox.square(
+                dimension: 50,
+                child: Padding(
+                  padding: const EdgeInsets.only(right: 12),
+                  child: BlocBuilder<LocaleBloc, LocaleState>(
+                    builder: (context, state) {
+                      return state.currentLocale.languageCode == 'ru'
+                          ? const SvgRu()
+                          : const SvgUk();
+                    },
+                  ),
+                ),
+              ),
+            ),
             BlocBuilder<HomeBloc, HomeState>(
-                builder: (context, state) => state.error != null
+                builder: (context, state) => state.isLoading
-                    ? Text(
+                    ? CircularProgressIndicator()
-                        state.error ?? '',
+                    : BlocBuilder<LikeBloc, LikeState>(
-                        style: Theme.of(context)
+                        builder: (context, likeState) => Expanded(
-                            .textTheme
-                            .headlineSmall
-                            ?.copyWith(color: Colors.red),
-                      )
-                    : state.isLoading
-                        ? const CircularProgressIndicator()
-                        : Expanded(
                               child: RefreshIndicator(
                                 onRefresh: _onRefresh,
                                 child: ListView.builder(
+                                    controller: scrollController,
                                     padding: EdgeInsets.zero,
                                     itemCount: state.data?.length ?? 0,
                                     itemBuilder: (context, index) {
@@ -90,14 +121,15 @@ class _MyHomePageState extends State<MyHomePage> {
                                       return data != null
                                           ? _MarketCard.fromData(
                                               data,
-                                        onLike: (title, isLiked) =>
+                                              isLiked: likeState.likedIds
-                                            _showSnackBar(
+                                                      ?.contains(data.id) ==
-                                                context, title, isLiked),
+                                                  true,
+                                              onLike: _onLike,
                                               onTap: () =>
                                                   _navToDetails(context, data),
                                             )
                                           : const SizedBox.shrink();
-                              },
+                                    }),
                               ),
                             ))),
           ],
@@ -110,7 +142,7 @@ class _MyHomePageState extends State<MyHomePage> {
     WidgetsBinding.instance.addPostFrameCallback((_) {
       ScaffoldMessenger.of(context).showSnackBar(SnackBar(
         content: Text(
-          'Товар $title ${isLiked ? 'добавлен в избранное' : 'удален из избранного'}',
+          '$title ${isLiked ? context.locale.liked : context.locale.disliked}',
           style: Theme.of(context).textTheme.bodyLarge,
         ),
         backgroundColor: Colors.orangeAccent,

lib/presentation/like_bloc/like_bloc.dart

@@ -0,0 +1,36 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pmu/presentation/like_bloc/like_event.dart';
+import 'package:pmu/presentation/like_bloc/like_state.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+
+const String _likedPrefsKey = 'liked';
+
+class LikeBloc extends Bloc<LikeEvent, LikeState> {
+  LikeBloc() : super(const LikeState(likedIds: [])) {
+    on<ChangeLikeEvent>(_onChangeLike);
+    on<LoadLikesEvent>(_onLoadLikes);
+  }
+
+  Future<void> _onLoadLikes(LoadLikesEvent event, Emitter<LikeState> emit) async {
+    final prefs = await SharedPreferences.getInstance();
+    final data = prefs.getStringList(_likedPrefsKey);
+
+    emit(state.copyWith(likedIds: data));
+  }
+
+  Future<void> _onChangeLike(ChangeLikeEvent event, Emitter<LikeState> emit) async {
+    final updatedList = List<String>.from(state.likedIds ?? []);
+
+    if (updatedList.contains(event.id)) {
+      updatedList.remove(event.id);
+    } else {
+      updatedList.add(event.id);
+    }
+
+    final prefs = await SharedPreferences.getInstance();
+    prefs.setStringList(_likedPrefsKey, updatedList);
+
+    emit(state.copyWith(likedIds: updatedList));
+  }
+}

lib/presentation/like_bloc/like_event.dart

@@ -0,0 +1,13 @@
+abstract class LikeEvent {
+  const LikeEvent();
+}
+
+class LoadLikesEvent extends LikeEvent {
+  const LoadLikesEvent();
+}
+
+class ChangeLikeEvent extends LikeEvent {
+  final String id;
+
+  const ChangeLikeEvent(this.id);
+}

lib/presentation/like_bloc/like_state.dart

@@ -0,0 +1,18 @@
+import 'package:copy_with_extension/copy_with_extension.dart';
+import 'package:equatable/equatable.dart';
+
+@CopyWith()
+class LikeState extends Equatable {
+  final List<String>? likedIds;
+
+  const LikeState({required this.likedIds});
+
+  LikeState copyWith({List<String>? likedIds}) {
+    return LikeState(
+      likedIds: likedIds ?? this.likedIds,
+    );
+  }
+
+  @override
+  List<Object?> get props => [likedIds];
+}

lib/presentation/locale_bloc/locale_bloc.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pmu/components/locale/l10n/app_locale.dart';
+import 'package:pmu/presentation/locale_bloc/locale_events.dart';
+import 'package:pmu/presentation/locale_bloc/locale_state.dart';
+
+class LocaleBloc extends Bloc<LocaleEvent, LocaleState> {
+  LocaleBloc(Locale defaultLocale)
+      : super(LocaleState(currentLocale: defaultLocale)) {
+    on<ChangeLocaleEvent>(_onChangeLocale);
+  }
+
+  Future<void> _onChangeLocale(
+      ChangeLocaleEvent event, Emitter<LocaleState> emit) async {
+    final toChange = AppLocale.supportedLocales
+        .firstWhere((e) => e.languageCode != state.currentLocale.languageCode);
+    emit(state.copyWith(currentLocale: toChange));
+  }
+}

lib/presentation/locale_bloc/locale_events.dart

@@ -0,0 +1,7 @@
+abstract class LocaleEvent {
+  const LocaleEvent();
+}
+
+class ChangeLocaleEvent extends LocaleEvent {
+  const ChangeLocaleEvent();
+}

lib/presentation/locale_bloc/locale_state.dart

@@ -0,0 +1,19 @@
+import 'package:copy_with_extension/copy_with_extension.dart';
+import 'package:equatable/equatable.dart';
+import 'package:flutter/material.dart';
+
+
+class LocaleState extends Equatable {
+  final Locale currentLocale;
+
+  const LocaleState({required this.currentLocale});
+
+  LocaleState copyWith({Locale? currentLocale}) {
+    return LocaleState(
+      currentLocale: currentLocale ?? this.currentLocale,
+    );
+  }
+
+  @override
+  List<Object?> get props => [currentLocale];
+}

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,8 @@
 import FlutterMacOS
 import Foundation
 
+import shared_preferences_foundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
 }

pubspec.lock

@@ -22,6 +22,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.7.0"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: "08064924cbf0ab88280a0c3f60db9dd24fec693927e725ecb176f16c629d1cb8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.1"
   args:
     dependency: transitive
     description:
@@ -134,6 +142,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.3"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: ff6785f7e9e3c38ac98b2fb035701789de90154024a75b6cb926445e83197d1c
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.2"
   clock:
     dependency: transitive
     description:
@@ -238,6 +254,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "16ed7b077ef01ad6170a3d0c57caa4a112a38d7a2ed5602e0aca9ca6f3d98da6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
   file:
     dependency: transitive
     description:
@@ -267,6 +291,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "8.1.6"
+  flutter_launcher_icons:
+    dependency: "direct dev"
+    description:
+      name: flutter_launcher_icons
+      sha256: "526faf84284b86a4cb36d20a5e45147747b7563d921373d4ee0559c54fcdbcea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.13.1"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -275,11 +307,29 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.0"
+  flutter_localizations:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_svg:
+    dependency: "direct main"
+    description:
+      name: flutter_svg
+      sha256: "8c5d68a82add3ca76d792f058b186a0599414f279f00ece4830b9b231b570338"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.7"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   frontend_server_client:
     dependency: transitive
     description:
@@ -304,6 +354,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.2"
+  http:
+    dependency: transitive
+    description:
+      name: http
+      sha256: b9c29a161230ee03d3ccf545097fccd9b87a5264228c5d348202e0f0c28f9010
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2"
   http_multi_server:
     dependency: transitive
     description:
@@ -320,6 +378,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: "20842a5ad1555be624c314b0c0cc0566e8ece412f61e859a42efeb6d4101a26c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.0"
+  intl:
+    dependency: "direct main"
+    description:
+      name: intl
+      sha256: d6f56758b7d3014a48af9701c085700aac781a92a87a62b1333b46d8879661cf
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.19.0"
   io:
     dependency: transitive
     description:
@@ -456,6 +530,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.0"
+  path_parsing:
+    dependency: transitive
+    description:
+      name: path_parsing
+      sha256: "883402936929eac138ee0a45da5b0f2c80f89913e6dc3bf77eb65b84b409c6ca"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: c15605cd28af66339f8eb6fbe0e541bfe2d1b72d5825efc6598f3e0a31b9ad27
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.2"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.6"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
   pool:
     dependency: transitive
     description:
@@ -464,6 +594,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.5.1"
+  posix:
+    dependency: transitive
+    description:
+      name: posix
+      sha256: a0117dc2167805aa9125b82eee515cc891819bac2f538c83646d355b16f58b9a
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.1"
   pretty_dio_logger:
     dependency: "direct main"
     description:
@@ -496,6 +634,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: "95f9997ca1fb9799d494d0cb2a780fd7be075818d59f00c43832ed112b158a82"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: "02a7d8a9ef346c9af715811b01fbd8e27845ad2c41148eefd31321471b41863d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "6a52cfcdaeac77cad8c97b539ff688ccfc458c007b4db12be584fbe5c0e49e03"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.4"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: "57cbf196c486bc2cf1f02b85784932c6094376284b3ad5779d1b1c6c6a816b80"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: d2ca4132d3946fec2184261726b355836a82c33d7d5b67af32692aff18a4684e
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
   shelf:
     dependency: transitive
     description:
@@ -605,6 +799,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  vector_graphics:
+    dependency: transitive
+    description:
+      name: vector_graphics
+      sha256: "27d5fefe86fb9aace4a9f8375b56b3c292b64d8c04510df230f849850d912cb7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.15"
+  vector_graphics_codec:
+    dependency: transitive
+    description:
+      name: vector_graphics_codec
+      sha256: "2430b973a4ca3c4dbc9999b62b8c719a160100dcbae5c819bae0cacce32c9cdb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.12"
+  vector_graphics_compiler:
+    dependency: transitive
+    description:
+      name: vector_graphics_compiler
+      sha256: "1b4b9e706a10294258727674a340ae0d6e64a7231980f9f9a3d12e4b42407aad"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.16"
   vector_math:
     dependency: transitive
     description:
@@ -653,6 +871,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.1"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: b015a8ad1c488f66851d762d3090a21c600e479dc75e68328c52774040cf9226
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.5.0"
   yaml:
     dependency: transitive
     description:
@@ -663,4 +897,4 @@ packages:
     version: "3.1.2"
 sdks:
   dart: ">=3.5.3 <4.0.0"
-  flutter: ">=3.18.0-18.0.pre.54"
+  flutter: ">=3.24.0"

pubspec.yaml

@@ -40,6 +40,14 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
 
+  flutter_svg: 2.0.7
+
+  flutter_localizations:
+    sdk: flutter
+  intl: 0.19.0
+
+  shared_preferences: ^2.2.3
+
 dev_dependencies:
   flutter_test:
     sdk: flutter
@@ -51,6 +59,8 @@ dev_dependencies:
   flutter_bloc: ^8.1.5
   copy_with_extension_gen: ^5.0.4
 
+  flutter_launcher_icons: 0.13.1
+
   # The "flutter_lints" package below contains a set of recommended lints to
   # encourage good coding practices. The lint set provided by the package is
   # activated in the `analysis_options.yaml` file located at the root of your
@@ -63,12 +73,15 @@ dev_dependencies:
 
 # The following section is specific to Flutter packages.
 flutter:
-
+  generate: true
   # The following line ensures that the Material Icons font is
   # included with your application, so that you can use the icons in
   # the material Icons class.
   uses-material-design: true
 
+  assets:
+    - assets/svg/
+
   # To add assets to your application, add an assets section, like this:
   # assets:
   #   - images/a_dot_burr.jpeg
@@ -99,3 +112,8 @@ flutter:
   #
   # For details regarding fonts from package dependencies,
   # see https://flutter.dev/to/font-from-package
+flutter_icons:
+  android: "ic_launcher"
+  ios: true
+  image_path: "assets/icon2.png"
+  min_sdk_android: 21