lab6

lib/components/utils/debounce.dart

@@ -0,0 +1,15 @@
+import 'dart:async';
+import 'dart:ui';
+class Debounce {
+  factory Debounce() => _instance;
+  Debounce._();
+  static final Debounce _instance = Debounce._();
+  static Timer? _timer;
+  static void run(
+      VoidCallback action, {
+        Duration delay = const Duration(milliseconds: 500),
+      }) {
+    _timer?.cancel();
+    _timer = Timer(delay, action);
+  }
+}

lib/data/dtos/character_dto.dart

@@ -0,0 +1,59 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'character_dto.g.dart';
+
+@JsonSerializable(createToJson: false)
+class CharactersDto {
+  @JsonKey(name: 'characters')
+  final List<CharacterDataDto>? data;
+  final MetaDto? meta;
+
+  const CharactersDto({
+    this.data,
+    this.meta,
+  });
+
+  factory CharactersDto.fromJson(Map<String, dynamic> json) =>
+      _$CharactersDtoFromJson(json);
+}
+
+@JsonSerializable(createToJson: false)
+class CharacterDataDto {
+  final int? id;
+  final String? name;
+  final List<String>? images;
+  @JsonKey(name: 'personal')
+  final CharacterDataAttributesDto? attributes;
+
+  const CharacterDataDto({this.id, this.name, this.images, this.attributes});
+
+  factory CharacterDataDto.fromJson(Map<String, dynamic> json) =>
+      _$CharacterDataDtoFromJson(json);
+}
+
+@JsonSerializable(createToJson: false)
+class CharacterDataAttributesDto {
+  final String? birthdate;
+  final String? sex;
+  final String? clan;
+
+  const CharacterDataAttributesDto({this.birthdate, this.sex, this.clan});
+
+  factory CharacterDataAttributesDto.fromJson(Map<String, dynamic> json) =>
+      _$CharacterDataAttributesDtoFromJson(json);
+}
+
+@JsonSerializable(createToJson: false)
+class MetaDto {
+  final PaginationDto? pagination;
+  const MetaDto({this.pagination});
+  factory MetaDto.fromJson(Map<String, dynamic> json) => _$MetaDtoFromJson(json);
+}
+@JsonSerializable(createToJson: false)
+class PaginationDto {
+  final int? current;
+  final int? next;
+  final int? last;
+  const PaginationDto({this.current, this.next, this.last});
+  factory PaginationDto.fromJson(Map<String, dynamic> json) => _$PaginationDtoFromJson(json);
+}

lib/data/dtos/codeforcer_dto.dart

@@ -1,27 +0,0 @@
-import 'package:json_annotation/json_annotation.dart';
-
-part 'codeforcer_dto.g.dart';
-
-@JsonSerializable(createToJson: false)
-class CodeforcersDto {
-    @JsonKey(name: 'result')
-    final List<CodeforcerDto>? data;
-
-    const CodeforcersDto({this.data});
-
-    factory CodeforcersDto.fromJson(Map<String, dynamic> json) => _$CodeforcersDtoFromJson(json);
-}
-
-
-@JsonSerializable(createToJson: false)
-class CodeforcerDto {
-    final String? handle;
-    final String? rank;
-    final String? maxRank;
-    final String? titlePhoto;
-    final int? rating;
-
-    const CodeforcerDto({this.handle, this.rank, this.titlePhoto, this.rating, this.maxRank});
-
-    factory CodeforcerDto.fromJson(Map<String, dynamic> json) => _$CodeforcerDtoFromJson(json);
-}

lib/data/dtos/codeforcer_dto.g.dart

@@ -1,23 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-
-part of 'codeforcer_dto.dart';
-
-// **************************************************************************
-// JsonSerializableGenerator
-// **************************************************************************
-
-CodeforcersDto _$CodeforcersDtoFromJson(Map<String, dynamic> json) =>
-    CodeforcersDto(
-      data: (json['result'] as List<dynamic>?)
-          ?.map((e) => CodeforcerDto.fromJson(e as Map<String, dynamic>))
-          .toList(),
-    );
-
-CodeforcerDto _$CodeforcerDtoFromJson(Map<String, dynamic> json) =>
-    CodeforcerDto(
-      handle: json['handle'] as String?,
-      rank: json['rank'] as String?,
-      titlePhoto: json['titlePhoto'] as String?,
-      rating: (json['rating'] as num?)?.toInt(),
-      maxRank: json['maxRank'] as String?,
-    );

lib/data/mappers/character_mapper.dart

@@ -0,0 +1,29 @@
+import 'package:pmu_project/data/dtos/character_dto.dart';
+import 'package:pmu_project/domain/models/card.dart';
+
+import '../../domain/models/home.dart';
+
+const _imagePlaceHolder =
+    'https://avatars.mds.yandex.net/i?id=754d78a3c15c744d93908f05c5ae9e85_l-4140023-images-thumbs&n=13';
+
+extension CharactersDtoToModel on CharactersDto {
+  HomeData toDomain() => HomeData(
+    data: data?.map((e) => e.toDomain()).toList(),
+    nextPage: meta?.pagination?.next,
+  );
+}
+
+extension CharacterDataDtoToModel on CharacterDataDto {
+  CardData toDomain() => CardData(
+        name ?? 'Unknown',
+        _makeDescriptionText(),
+        clan: 'clan: ${attributes != null ? (attributes?.clan ?? 'unknown') : 'unknown'}',
+        imageUrl: '${(images != null && images!.length > 0) ? (images?[0] ?? _imagePlaceHolder) : _imagePlaceHolder}'
+      );
+
+  String _makeDescriptionText() {
+    return 'birthdate: ${attributes != null ? (attributes?.birthdate ?? 'unknown') : 'unknown'}\n'
+        'sex: ${attributes != null ? (attributes?.sex ?? 'unknown') : 'unknown'}\n'
+        'clan: ${attributes != null ? (attributes?.clan ?? 'unknown') : 'unknown'}';
+  }
+}

lib/data/mappers/codeforcer_mapper.dart

@@ -1,12 +0,0 @@
-import 'package:pmu_project/data/dtos/codeforcer_dto.dart';
-import 'package:pmu_project/domain/models/card.dart';
-
-extension CodeforcerDtoToModel on CodeforcerDto {
-  CardData toDomain() => CardData(
-        this?.handle ?? 'BEBRA',
-        rank: this?.rank ?? 'Не в рейтинге',
-        maxRank: this?.maxRank ?? 'Не в рейтинге',
-        rating: this?.rating ?? 0,
-        imageUrl: this?.titlePhoto,
-      );
-}

lib/domain/models/card.dart

@@ -1,19 +1,15 @@
 import 'package:flutter/material.dart';
 
 class CardData {
-  final String handle;
+  final String name;
-  final String? rank;
+  final String descriptionText;
-  final String? maxRank;
+  final String clan;
-  final int? rating;
+  final String imageUrl;
-  final IconData icon;
-  final String? imageUrl;
 
   CardData(
-    this.handle, {
+    this.name,
-    required this.rank,
+    this.descriptionText,{
-    required this.rating,
+    required this.imageUrl,
-    this.icon = Icons.hail,
+    required this.clan,
-    this.imageUrl,
-    this.maxRank,
   });
 }

lib/domain/models/home.dart

@@ -0,0 +1,7 @@
+import 'card.dart';
+
+class HomeData {
+  final List<CardData>? data;
+  final int? nextPage;
+  HomeData({this.data, this.nextPage});
+}

lib/main.dart

@@ -1,5 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pmu_project/presentation/home_page/bloc/bloc.dart';
 import 'package:pmu_project/presentation/home_page/home_page.dart';
+import 'package:pmu_project/repositories/naruto.dart';
 
 void main() {
   runApp(const MyApp());
@@ -16,9 +19,15 @@ class MyApp extends StatelessWidget {
         colorScheme: ColorScheme.fromSeed(seedColor: mainColor),
         useMaterial3: true,
       ),
-      home: const MyHomePage(title: 'Кодфорсеры'),
+      home: RepositoryProvider<NarutoRepository>(
+        lazy: true,
+          create: (_) => NarutoRepository(),
+          child: BlocProvider<HomeBloc>(
+            lazy: false,
+            create: (context) => HomeBloc(context.read<NarutoRepository>()),
+            child: const MyHomePage(),
+          ),
+      ),
     );
   }
 }
-
-

lib/presentation/details_page/details_page.dart

@@ -17,52 +17,27 @@ class DetailsPage extends StatelessWidget {
           children: [
             Padding(
               padding: const EdgeInsets.only(bottom: 16.0),
-              child: Image.network(data.imageUrl ?? '',),
+              child: Image.network(
-            ),
+                data.imageUrl ?? '',
-            Padding(
-              padding: const EdgeInsets.only(bottom: 4.0, left: 4.0, right: 4.0),
-              child: Text(
-                data.handle,
-                style: Theme
-                    .of(context)
-                    .textTheme
-                    .headlineLarge,
               ),
             ),
             Padding(
-              padding: const EdgeInsets.only(bottom: 4.0, left: 4.0, right: 4.0),
+              padding:
+                  const EdgeInsets.only(bottom: 4.0, left: 4.0, right: 4.0),
               child: Text(
-                'Звание: ' + (data.rank ?? 'Не в рейтинге'),
+                data.name,
-                style: Theme
+                style: Theme.of(context).textTheme.headlineLarge,
-                    .of(context)
-                    .textTheme
-                    .bodyMedium,
               ),
             ),
             Padding(
-              padding: const EdgeInsets.only(bottom: 4.0, left: 4.0, right: 4.0),
+              padding:
+                  const EdgeInsets.only(bottom: 4.0, left: 4.0, right: 4.0),
               child: Text(
-                'Максимальное звание: ' + (data.maxRank ?? 'Не в рейтинге'),
+                data.descriptionText,
-                style: Theme
+                style: Theme.of(context).textTheme.bodyMedium,
-                    .of(context)
-                    .textTheme
-                    .bodyMedium,
-              ),
-            ),
-            Padding(
-              padding: const EdgeInsets.only(bottom: 4.0, left: 4.0, right: 4.0),
-              child: Text(
-                'Рейтинг: ' + (data.rating ?? 0).toString(),
-                style: Theme
-                    .of(context)
-                    .textTheme
-                    .bodyMedium,
               ),
             ),
           ],
-        )
+        ));
-
-    );
   }
-
 }

lib/presentation/dialogs/error_dialog.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+
+class ErrorDialog extends StatelessWidget {
+  final String? error;
+
+  const ErrorDialog(this.error, {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Material(
+        color: Colors.transparent,
+        child: Container(
+          margin: const EdgeInsets.all(36),
+          padding: const EdgeInsets.all(20),
+          decoration: const BoxDecoration(
+          color: Colors.grey,
+          borderRadius: BorderRadius.all(Radius.circular(10)),
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            const Icon(Icons.error, color: Colors.white),
+            const SizedBox(height: 12),
+            Text(
+              error ?? 'UNKNOWN',
+              style: Theme.of(context).textTheme.bodyLarge?.copyWith(color: Colors.white),
+            ),
+          ],
+        ),
+      ),
+    ),
+    );
+  }
+}

lib/presentation/dialogs/show_dialog.dart

@@ -0,0 +1,13 @@
+import 'package:flutter/material.dart';
+
+import 'error_dialog.dart';
+
+void showErrorDialog(
+    BuildContext context, {
+      required String error,
+    }) {
+  showDialog(
+    context: context,
+    builder: (_) => ErrorDialog(error),
+  );
+}

lib/presentation/home_page/bloc/bloc.dart

@@ -0,0 +1,39 @@
+import 'package:bloc/bloc.dart';
+import 'package:pmu_project/presentation/home_page/bloc/events.dart';
+import 'package:pmu_project/presentation/home_page/bloc/state.dart';
+
+import '../../../repositories/naruto.dart';
+
+class HomeBloc extends Bloc<HomeEvent, HomeState> {
+  final NarutoRepository repo;
+
+  HomeBloc(this.repo) : super(const HomeState()) {
+    on<HomeLoadDataEvent>(_onLoadData);
+  }
+
+  Future<void> _onLoadData(HomeLoadDataEvent event, Emitter<HomeState> emit) async {
+    if (event.nextPage == null) {
+      emit(state.copyWith(isLoading: true));
+    } else {
+      emit(state.copyWith(isPaginationLoading: true));
+    }
+
+    String? error;
+
+    final data = await repo.loadData(
+      q: event.search,
+      page: event.nextPage ?? 1,
+      onError: (e) => error = e,
+    );
+    if (event.nextPage != null) {
+      data?.data?.insertAll(0, state.data?.data ?? []);
+    }
+
+    emit(state.copyWith(
+      isLoading: false,
+      isPaginationLoading: false,
+      data: data,
+      error: error,
+    ));
+  }
+}

lib/presentation/home_page/bloc/events.dart

@@ -0,0 +1,9 @@
+abstract class HomeEvent {
+  const HomeEvent();
+}
+
+class HomeLoadDataEvent extends HomeEvent {
+  final String? search;
+  final int? nextPage;
+  const HomeLoadDataEvent({this.search, this.nextPage});
+}

lib/presentation/home_page/bloc/state.dart

@@ -0,0 +1,29 @@
+import 'package:equatable/equatable.dart';
+import 'package:copy_with_extension/copy_with_extension.dart';
+
+import '../../../domain/models/card.dart';
+import '../../../domain/models/home.dart';
+
+part 'state.g.dart';
+
+@CopyWith()
+class HomeState extends Equatable {
+  final HomeData? data;
+  final bool isLoading;
+  final bool isPaginationLoading;
+  final String? error;
+
+  const HomeState({
+    this.data,
+    this.isLoading = false,
+    this.isPaginationLoading = false,
+    this.error,
+  });
+
+  List<Object?> get props => [
+    data,
+    isLoading,
+    isPaginationLoading,
+    error,
+  ];
+}

lib/presentation/home_page/card.dart

@@ -3,23 +3,23 @@ part of 'home_page.dart';
 typedef OnLikeCall = void Function(String Title, bool isLiked);
 
 class _Card extends StatefulWidget {
-  final String handle;
+  final String name;
-  final IconData icon;
+  final String descriptionText;
-  final String? rank;
+  final String clan;
-  final String? imageUrl;
+  final String imageUrl;
-  final int? rating;
   final Color color;
   final OnLikeCall? onLike;
   final VoidCallback? onTap;
 
-  const _Card(this.handle,
+  const _Card(
-      {this.icon = Icons.ac_unit_outlined,
+    this.name,
-      this.rank,
+    this.descriptionText, {
-      this.imageUrl,
+    required this.clan,
-      this.color = Colors.white70,
+    required this.imageUrl,
-      this.onLike,
+    this.color = Colors.white70,
-      this.onTap,
+    this.onLike,
-      this.rating});
+    this.onTap,
+  });
 
   factory _Card.fromData(
     CardData data, {
@@ -27,10 +27,9 @@ class _Card extends StatefulWidget {
     VoidCallback? onTap,
   }) =>
       _Card(
-        data.handle,
+        data.name,
-        rank: data.rank,
+        data.descriptionText,
-        rating: data.rating,
+        clan: data.clan,
-        icon: data.icon,
         imageUrl: data.imageUrl,
         color: Colors.white70,
         onLike: onLike,
@@ -104,15 +103,11 @@ class _CardState extends State<_Card> {
                     crossAxisAlignment: CrossAxisAlignment.start,
                     children: [
                       Text(
-                        widget.handle,
+                        widget.name,
                         style: Theme.of(context).textTheme.headlineLarge,
                       ),
                       Text(
-                        widget.rank ?? 'Не в рейтинге',
+                        widget.clan,
-                        style: Theme.of(context).textTheme.bodyLarge,
-                      ),
-                      Text(
-                        'Рейтинг:' + (widget.rating != null ? widget.rating.toString() : 'Нет'),
                         style: Theme.of(context).textTheme.bodyLarge,
                       ),
                     ],
@@ -129,7 +124,7 @@ class _CardState extends State<_Card> {
                       setState(() {
                         isLiked = !isLiked;
                       });
-                      widget.onLike?.call(widget.handle, isLiked);
+                      widget.onLike?.call(widget.name, isLiked);
                     },
                     child: AnimatedSwitcher(
                         duration: const Duration(milliseconds: 150),

lib/presentation/home_page/home_page.dart

@@ -1,30 +1,38 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:pmu_project/presentation/details_page/details_page.dart';
-import 'package:pmu_project/repositories/codeforcers_repository.dart';
+import 'package:pmu_project/presentation/home_page/bloc/state.dart';
-import 'package:pmu_project/repositories/mock_repository.dart';
+import 'package:pmu_project/repositories/naruto.dart';
 
+
+import '../../components/utils/debounce.dart';
 import '../../domain/models/card.dart';
+import '../../repositories/api_interface.dart';
+import 'bloc/bloc.dart';
+import 'bloc/events.dart';
 
 part 'card.dart';
 
 const Color mainColor = Colors.deepOrangeAccent;
 
 class MyHomePage extends StatefulWidget {
-  const MyHomePage({super.key, required this.title});
+  const MyHomePage({super.key});
-
-  final String title;
 
   @override
   State<MyHomePage> createState() => _MyHomePageState();
 }
+
 //
 void _showSnackBar(BuildContext context, String title, bool isLiked) {
   WidgetsBinding.instance.addPostFrameCallback((_) {
     ScaffoldMessenger.of(context).showSnackBar(SnackBar(
       content: Text(
         isLiked ? "Нравится" : "Не нравится",
-        style: Theme.of(context).textTheme.bodyLarge,
+        style: Theme
+            .of(context)
+            .textTheme
+            .bodyLarge,
       ),
       backgroundColor: Colors.orangeAccent,
       duration: const Duration(seconds: 1),
@@ -33,57 +41,131 @@ void _showSnackBar(BuildContext context, String title, bool isLiked) {
 }
 
 class _MyHomePageState extends State<MyHomePage> {
-  final Color _color = Colors.orangeAccent;
+  @override
+  Widget build(BuildContext context) {
+    return const Scaffold(body: _Body());
+  }
+}
+
+class _Body extends StatefulWidget {
+  const _Body({super.key});
+
+  @override
+  State<_Body> createState() => _BodyState();
+
+
+}
+
+class _BodyState extends State<_Body> {
+  final searchController = TextEditingController();
+  final scrollController = ScrollController();
 
   @override
   void initState() {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      context.read<HomeBloc>().add(const HomeLoadDataEvent());
+    });
+
+    scrollController.addListener(_onNextPageListener);
+
     super.initState();
   }
 
+  void _onNextPageListener() {
+    if (scrollController.offset > scrollController.position.maxScrollExtent) {
+      // preventing multiple pagination request on multiple swipes
+      final bloc = context.read<HomeBloc>();
+      if (!bloc.state.isPaginationLoading) {
+        bloc.add(HomeLoadDataEvent(
+          search: searchController.text,
+          nextPage: bloc.state.data?.nextPage,
+        ));
+      }
+    }
+  }
+
+  @override
+  void dispose() {
+    searchController.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return Padding(
-      appBar: AppBar(
+      padding: EdgeInsets.only(top: MediaQuery
-        leading: Icon(Icons.abc_rounded),
+          .of(context)
-        backgroundColor: mainColor,
+          .padding
-        title: Text(widget.title),
+          .top),
+      child: Column(
+        children: [
+          Padding(
+            padding: const EdgeInsets.all(12),
+            child: CupertinoSearchTextField(
+              controller: searchController,
+              onChanged: (search) {
+                Debounce.run(() =>
+                    context.read<HomeBloc>().add(
+                        HomeLoadDataEvent(search: search)));
+              },
+            ),
+          ),
+          BlocBuilder<HomeBloc, HomeState>(
+            builder: (context, state) =>
+            state.error != null
+                ? Text(
+              state.error ?? '',
+              style: Theme
+                  .of(context)
+                  .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?.data?.length ?? 0,
+                  itemBuilder: (context, index) {
+                    final data = state.data?.data?[index];
+                    return data != null
+                        ? _Card.fromData(
+                      data,
+                      onLike: (title, isLiked) =>
+                          _showSnackBar(context, title, isLiked),
+                      onTap: () => _navToDetails(context, data),
+                    )
+                        : const SizedBox.shrink();
+                  },
+                ),
+              ),
+            ),
+          ),
+          BlocBuilder<HomeBloc, HomeState>(
+            builder: (context, state) =>
+            state.isPaginationLoading
+                ? const CircularProgressIndicator()
+                : const SizedBox.shrink(),
+          ),
+        ],
       ),
-      body: const Body(),
+    );
+  }
+
+  Future<void> _onRefresh() {
+    context.read<HomeBloc>().add(
+        HomeLoadDataEvent(search: searchController.text));
+    return Future.value(null);
+  }
+
+  void _navToDetails(BuildContext context, CardData data) {
+    Navigator.push(
+      context,
+      CupertinoPageRoute(builder: (context) => DetailsPage(data)),
     );
   }
 }
-
-class Body extends StatelessWidget {
-  const Body({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    final data = CodeforcersRepository().loadData();
-
-    return Center(
-      child: FutureBuilder<List<CardData>?>(
-        future: data,
-        builder: (context, snapshot) => SingleChildScrollView(
-          child: snapshot.hasData ? Column(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: snapshot.data?.map((data) {
-                return _Card.fromData(data, onLike: (String title, bool isLiked) =>
-                _showSnackBar(context, title, isLiked),
-                onTap: () => _navToDetails(context, data),
-                );
-
-            }).toList() ?? [],
-                )
-              : const CircularProgressIndicator(),
-          )
-        ),
-      );
-  }
-}
-
-void _navToDetails(BuildContext context, CardData data) {
-  Navigator.push(
-    context,
-    CupertinoPageRoute(builder: (context) => DetailsPage(data)),
-  );
-}

lib/repositories/api_interface.dart

@@ -1,5 +1,9 @@
 import 'package:pmu_project/domain/models/card.dart';
 
+import '../domain/models/home.dart';
+
+typedef OnErrorCallback = void Function(String? error);
+
 abstract class ApiInterface {
-  Future<List<CardData>?> loadData();
+  Future<HomeData?> loadData({OnErrorCallback? onError});
 }

lib/repositories/codeforcers_repository.dart

@@ -1,32 +0,0 @@
-import 'package:dio/dio.dart';
-import 'package:pmu_project/data/dtos/codeforcer_dto.dart';
-import 'package:pmu_project/data/mappers/codeforcer_mapper.dart';
-import 'package:pmu_project/domain/models/card.dart';
-import 'package:pmu_project/repositories/api_interface.dart';
-import 'package:pretty_dio_logger/pretty_dio_logger.dart';
-
-class CodeforcersRepository extends ApiInterface{
-  static final Dio _dio = Dio()
-      ..interceptors.add(PrettyDioLogger(
-        requestHeader: true,
-        requestBody: true,
-      ));
-
-  static const String _baseUrl = 'https://codeforces.com/api';
-
-  @override
-  Future<List<CardData>?> loadData() async {
-    try{
-      const String url = '$_baseUrl/user.info?handles=Oleja123;'
-          'maxK99;bekodeg;MecTb_3a_PrideBlack;Spiritum;Serxiolog&checkHistoricHandles=false';
-      final Response<dynamic> response = await _dio.get<Map<dynamic, dynamic>>(url);
-
-      final CodeforcersDto dto = CodeforcersDto.fromJson(response.data as Map<String, dynamic>);
-      final List<CardData>? data = dto.data?.map((e) => e.toDomain()).toList();
-      return data;
-    }
-    on DioException catch (e){
-      return null;
-    }
-  }
-}

lib/repositories/mock_repository.dart

@@ -1,26 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:pmu_project/repositories/api_interface.dart';
-
-import '../domain/models/card.dart';
-
-class MockRepository extends ApiInterface {
-  @override
-  Future <List<CardData>?> loadData() async {
-    return [
-      CardData(
-        'Рулет из баклажанов',
-        rank: 'рулет из баклажанов, чеснока и сыра',
-        rating: 300,
-        imageUrl:
-        'https://kolyda.ru/d/baklazhanchiki_farshirovannye_orehami.jpg',
-      ),
-      CardData(
-        'Рулет из баклажанов',
-        rank: 'рулет из баклажанов, чеснока и сыра',
-        rating: 300,
-        imageUrl:
-        'https://kolyda.ru/d/baklazhanchiki_farshirovannye_orehami.jpg',
-      ),
-    ];
-  }
-}

lib/repositories/naruto.dart

@@ -0,0 +1,45 @@
+import 'package:dio/dio.dart';
+import 'package:pmu_project/data/dtos/character_dto.dart';
+import 'package:pmu_project/data/mappers/character_mapper.dart';
+import 'package:pmu_project/domain/models/card.dart';
+import 'package:pmu_project/repositories/api_interface.dart';
+import 'package:pretty_dio_logger/pretty_dio_logger.dart';
+
+import '../domain/models/home.dart';
+
+class NarutoRepository extends ApiInterface {
+  static final Dio _dio = Dio()
+    ..interceptors.add(PrettyDioLogger(
+      requestHeader: true,
+      requestBody: true,
+    ));
+
+  static const String _baseUrl = 'https://dattebayo-api.onrender.com';
+
+  @override
+  Future<HomeData?> loadData({
+    OnErrorCallback? onError,
+    String? q,
+    int page = 1,
+    int pageSize = 8,
+  }) async {
+    const String url = '$_baseUrl/characters';
+    try {
+      final Response<dynamic> response = await _dio.get<Map<dynamic, dynamic>>(
+        url,
+        queryParameters: {
+          'name': q,
+          'page': page,
+          'limit': pageSize,
+        },
+      );
+      final CharactersDto dto =
+          CharactersDto.fromJson(response.data as Map<String, dynamic>);
+      final HomeData data = dto.toDomain();
+      return data;
+    } on DioException catch (e) {
+      onError?.call(e.error?.toString());
+      return null;
+    }
+  }
+}

pubspec.lock

@@ -38,6 +38,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.11.0"
+  bloc:
+    dependency: transitive
+    description:
+      name: bloc
+      sha256: "106842ad6569f0b60297619e9e0b1885c2fb9bf84812935490e6c5275777804e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.1.4"
   boolean_selector:
     dependency: transitive
     description:
@@ -158,6 +166,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.1"
+  copy_with_extension:
+    dependency: transitive
+    description:
+      name: copy_with_extension
+      sha256: fbcf890b0c34aedf0894f91a11a579994b61b4e04080204656b582708b5b1125
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.4"
+  copy_with_extension_gen:
+    dependency: "direct dev"
+    description:
+      name: copy_with_extension_gen
+      sha256: "51cd11094096d40824c8da629ca7f16f3b7cea5fc44132b679617483d43346b0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.4"
   crypto:
     dependency: transitive
     description:
@@ -198,6 +222,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  equatable:
+    dependency: "direct main"
+    description:
+      name: equatable
+      sha256: c2b87cb7756efdf69892005af546c56c0b5037f54d2a88269b4f347a505e3ca2
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.5"
   fake_async:
     dependency: transitive
     description:
@@ -227,14 +259,22 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_bloc:
+    dependency: "direct main"
+    description:
+      name: flutter_bloc
+      sha256: b594505eac31a0518bdcb4b5b79573b8d9117b193cc80cc12e17d639b10aa27a
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.1.6"
   flutter_lints:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: "3f41d009ba7172d5ff9be5f6e6e6abb4300e263aab8866d2a0842ed2a70f8f0c"
+      sha256: "5398f14efa795ffb7a33e9b6a08798b26a180edac4ad7db3f231e40f82ce11e1"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.0"
+    version: "5.0.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -340,10 +380,10 @@ packages:
     dependency: transitive
     description:
       name: lints
-      sha256: "976c774dd944a42e83e2467f4cc670daef7eed6295b10b36ae8c85bcbf828235"
+      sha256: "3315600f3fb3b135be672bf4a178c55f274bebe368325ae18462c89ac1e3b413"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.0"
+    version: "5.0.0"
   logging:
     dependency: transitive
     description:
@@ -392,6 +432,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   package_config:
     dependency: transitive
     description:
@@ -424,6 +472,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  provider:
+    dependency: transitive
+    description:
+      name: provider
+      sha256: c8a055ee5ce3fd98d6fc872478b03823ffdb448699c6ebdbbc71d59b596fd48c
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.2"
   pub_semver:
     dependency: transitive
     description:
@@ -489,10 +545,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.0"
   stream_channel:
     dependency: transitive
     description:
@@ -513,10 +569,10 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   term_glyph:
     dependency: transitive
     description:
@@ -529,10 +585,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.3"
   timing:
     dependency: transitive
     description:
@@ -561,10 +617,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
+      sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.5"
+    version: "14.3.0"
   watcher:
     dependency: transitive
     description:

pubspec.yaml

@@ -41,6 +41,8 @@ dependencies:
   dio: ^5.4.2+1
 
   pretty_dio_logger: ^1.4.0
+  equatable: ^2.0.5
+  flutter_bloc: ^8.1.5
 
 dev_dependencies:
   flutter_test:
@@ -48,13 +50,14 @@ dev_dependencies:
 
   build_runner: ^2.4.13
   json_serializable: ^6.8.0
+  copy_with_extension_gen: ^5.0.4
 
   # 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
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec