lab5-6 done

lib/components/utils/debounce.dart

@@ -0,0 +1,22 @@
+import 'dart:async';
+import 'dart:ui';
+
+import 'package:flutter/cupertino.dart';
+
+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/cats_dto.dart

@@ -0,0 +1,53 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'cats_dto.g.dart';
+
+@JsonSerializable(createToJson: false)
+class CatDataDto {
+  @JsonKey(name: '_id')
+  final String? id;
+  final List<String>? tags;
+
+  const CatDataDto({this.id, this.tags});
+
+  factory CatDataDto.fromJson(Map<String, dynamic> json) =>
+      _$CatDataDtoFromJson(json);
+}
+
+@JsonSerializable(createToJson: false)
+class CatsDto {
+  final List<CatDataDto>? data;
+  final MetaDto? meta;
+
+  const CatsDto({
+    this.data,
+    this.meta,
+  });
+
+  factory CatsDto.fromJson(Map<String, dynamic> json) =>
+      _$CatsDtoFromJson(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/cats_dto.g.dart

@@ -0,0 +1,34 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'cats_dto.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+CatDataDto _$CatDataDtoFromJson(Map<String, dynamic> json) => CatDataDto(
+      id: json['_id'] as String?,
+      tags: (json['tags'] as List<dynamic>?)?.map((e) => e as String).toList(),
+    );
+
+CatsDto _$CatsDtoFromJson(Map<String, dynamic> json) => CatsDto(
+      data: (json['data'] as List<dynamic>?)
+          ?.map((e) => CatDataDto.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      meta: json['meta'] == null
+          ? null
+          : MetaDto.fromJson(json['meta'] as Map<String, dynamic>),
+    );
+
+MetaDto _$MetaDtoFromJson(Map<String, dynamic> json) => MetaDto(
+      pagination: json['pagination'] == null
+          ? null
+          : PaginationDto.fromJson(json['pagination'] as Map<String, dynamic>),
+    );
+
+PaginationDto _$PaginationDtoFromJson(Map<String, dynamic> json) =>
+    PaginationDto(
+      current: (json['current'] as num?)?.toInt(),
+      next: (json['next'] as num?)?.toInt(),
+      last: (json['last'] as num?)?.toInt(),
+    );

lib/data/mappers/cats_mapper.dart

@@ -0,0 +1,20 @@
+import 'package:pmu_lab_1/data/dtos/cats_dto.dart';
+import 'package:pmu_lab_1/domain/models/card.dart';
+import '../../domain/models/home.dart';
+
+
+extension CatsDtoToModel on CatsDto {
+  HomeData toDomain({int currentPage = 1, int pageSize = 10}) => HomeData(
+    data: data?.map((e) => e.toDomain()).toList(),
+    nextPage: (data != null && data?.length == pageSize) ? currentPage + 1 : null,
+  );
+}
+
+
+extension CatDataDtoToModel on CatDataDto {
+  CardData toDomain() => CardData(
+    tags?.first ?? 'Ноунейм кот',
+    imageUrl: 'https://cataas.com/cat/$id',
+    descriptionText: tags?.join(', ') ?? '',
+  );
+}

lib/data/repositories/api_interface.dart

@@ -0,0 +1,7 @@
+import 'package:pmu_lab_1/domain/models/home.dart';
+
+typedef OnErrorCallback = void Function(String? error);
+
+abstract class ApiInterface {
+  Future<HomeData?> loadData({OnErrorCallback? onError});
+}

lib/data/repositories/cats_repository.dart

@@ -0,0 +1,49 @@
+import 'package:pmu_lab_1/data/dtos/cats_dto.dart';
+import 'package:pmu_lab_1/domain/models/card.dart';
+import 'package:pmu_lab_1/domain/models/home.dart';
+import 'package:pmu_lab_1/data/mappers/cats_mapper.dart';
+import 'package:pmu_lab_1/data/repositories/api_interface.dart';
+import 'package:dio/dio.dart';
+import 'package:pretty_dio_logger/pretty_dio_logger.dart';
+
+class CatsRepository extends ApiInterface {
+  static final Dio _dio = Dio()
+    ..interceptors.add(PrettyDioLogger(
+      requestHeader: true,
+      requestBody: true,
+    ));
+
+  static const baseUrl = 'https://cataas.com/api';
+
+  @override
+  Future<HomeData?> loadData({
+    OnErrorCallback? onError,
+    String? q,
+    int page = 1,
+    int pageSize = 10,
+  }) async {
+    try {
+      const String url = '$baseUrl/cats';
+
+      final Response<dynamic> response = await _dio.get<List<dynamic>>(
+        url,
+        queryParameters: {
+          'tags': q,
+          'skip': (page - 1) * pageSize,
+          'limit': pageSize,
+        },
+      );
+
+      final List<CatDataDto> dtoList = (response.data as List<dynamic>)
+          .map((json) => CatDataDto.fromJson(json as Map<String, dynamic>))
+          .toList();
+      final List<CardData>? data = dtoList.map((e) => e.toDomain()).toList();
+
+      int? nextPage = (dtoList.length == pageSize) ? page + 1 : null;
+      return HomeData(data: data, nextPage: nextPage);
+    } on DioException catch (e) {
+      onError?.call(e.error.toString());
+      return null;
+    }
+  }
+}

lib/data/repositories/mock_repository.dart

@@ -0,0 +1,20 @@
+import 'package:pmu_lab_1/domain/models/card.dart';
+import 'package:pmu_lab_1/data/repositories/api_interface.dart';
+import 'package:pmu_lab_1/domain/models/home.dart';
+
+class MockRepository extends ApiInterface {
+  @override
+  Future<HomeData?> loadData({OnErrorCallback? onError}) async {
+    final data = [
+      CardData('Cat 1',
+          descriptionText: 'About cat 1',
+          imageUrl:
+          'https://hankpets.com/wp-content/uploads/2024/06/Everything-You-Need-to-Know-About-Persian-Cats.jpg'),
+      CardData('Cat 2',
+          descriptionText: 'About cat 2',
+          imageUrl:
+          'https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcST4vFqkon9beoNKaEGwJsaFJTR7l61rtMhYJgvHEWuc0QT5ajF'),
+    ];
+    return HomeData(data: data);
+  }
+}

lib/domain/models/home.dart

@@ -0,0 +1,8 @@
+import 'card.dart';
+
+class HomeData {
+  final List<CardData>? data;
+  final int? nextPage;
+
+  HomeData({this.data, this.nextPage});
+}

lib/main.dart

@@ -1,4 +1,7 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pmu_lab_1/data/repositories/cats_repository.dart';
+import 'package:pmu_lab_1/presentation/home_page/bloc/bloc.dart';
 import 'package:pmu_lab_1/presentation/home_page/home_page.dart';
 
 void main() {
@@ -16,7 +19,15 @@ class MyApp extends StatelessWidget {
         colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
         useMaterial3: true,
       ),
-      home: const MyHomePage(title: 'Teryokhin Andrey Sergeevich'),
+      home: RepositoryProvider<CatsRepository>(
+        lazy: true,
+        create: (_) => CatsRepository(),
+        child: BlocProvider<HomeBloc>(
+          lazy: false,
+          create: (context) => HomeBloc(context.read<CatsRepository>()),
+          child: const MyHomePage(title: 'PIbd31 Teryokhin'),
+        )
+      )
     );
   }
 }

lib/presentation/dialogs/error_dialog.dart

@@ -0,0 +1,38 @@
+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 +1,12 @@
+import 'package:flutter/material.dart';
+import 'package:pmu_lab_1/presentation/dialogs/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 +1,38 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pmu_lab_1/data/repositories/cats_repository.dart';
+import 'package:pmu_lab_1/presentation/home_page/bloc/events.dart';
+import 'package:pmu_lab_1/presentation/home_page/bloc/state.dart';
+
+class HomeBloc extends Bloc<HomeEvent, HomeState> {
+  final CatsRepository repo;
+
+  HomeBloc(this.repo) : super(const HomeState()) {
+    on<HomeLoadDataEvent>(_onLoadData);
+  }
+
+  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 +1,10 @@
+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 +1,28 @@
+import 'package:equatable/equatable.dart';
+import 'package:pmu_lab_1/domain/models/home.dart';
+import 'package:copy_with_extension/copy_with_extension.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,
+  });
+
+  @override
+  List<Object?> get props => [
+        data,
+        isLoading,
+        isPaginationLoading,
+        error,
+      ];
+}

lib/presentation/home_page/bloc/state.g.dart

@@ -0,0 +1,92 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'state.dart';
+
+// **************************************************************************
+// CopyWithGenerator
+// **************************************************************************
+
+abstract class _$HomeStateCWProxy {
+  HomeState data(HomeData? data);
+
+  HomeState isLoading(bool isLoading);
+
+  HomeState isPaginationLoading(bool isPaginationLoading);
+
+  HomeState error(String? error);
+
+  /// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `HomeState(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
+  ///
+  /// Usage
+  /// ```dart
+  /// HomeState(...).copyWith(id: 12, name: "My name")
+  /// ````
+  HomeState call({
+    HomeData? data,
+    bool? isLoading,
+    bool? isPaginationLoading,
+    String? error,
+  });
+}
+
+/// Proxy class for `copyWith` functionality. This is a callable class and can be used as follows: `instanceOfHomeState.copyWith(...)`. Additionally contains functions for specific fields e.g. `instanceOfHomeState.copyWith.fieldName(...)`
+class _$HomeStateCWProxyImpl implements _$HomeStateCWProxy {
+  const _$HomeStateCWProxyImpl(this._value);
+
+  final HomeState _value;
+
+  @override
+  HomeState data(HomeData? data) => this(data: data);
+
+  @override
+  HomeState isLoading(bool isLoading) => this(isLoading: isLoading);
+
+  @override
+  HomeState isPaginationLoading(bool isPaginationLoading) =>
+      this(isPaginationLoading: isPaginationLoading);
+
+  @override
+  HomeState error(String? error) => this(error: error);
+
+  @override
+
+  /// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `HomeState(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
+  ///
+  /// Usage
+  /// ```dart
+  /// HomeState(...).copyWith(id: 12, name: "My name")
+  /// ````
+  HomeState call({
+    Object? data = const $CopyWithPlaceholder(),
+    Object? isLoading = const $CopyWithPlaceholder(),
+    Object? isPaginationLoading = const $CopyWithPlaceholder(),
+    Object? error = const $CopyWithPlaceholder(),
+  }) {
+    return HomeState(
+      data: data == const $CopyWithPlaceholder()
+          ? _value.data
+          // ignore: cast_nullable_to_non_nullable
+          : data as HomeData?,
+      isLoading: isLoading == const $CopyWithPlaceholder() || isLoading == null
+          ? _value.isLoading
+          // ignore: cast_nullable_to_non_nullable
+          : isLoading as bool,
+      isPaginationLoading:
+          isPaginationLoading == const $CopyWithPlaceholder() ||
+                  isPaginationLoading == null
+              ? _value.isPaginationLoading
+              // ignore: cast_nullable_to_non_nullable
+              : isPaginationLoading as bool,
+      error: error == const $CopyWithPlaceholder()
+          ? _value.error
+          // ignore: cast_nullable_to_non_nullable
+          : error as String?,
+    );
+  }
+}
+
+extension $HomeStateCopyWith on HomeState {
+  /// Returns a callable class that can be used as follows: `instanceOfHomeState.copyWith(...)` or like so:`instanceOfHomeState.copyWith.fieldName(...)`.
+  // ignore: library_private_types_in_public_api
+  _$HomeStateCWProxy get copyWith => _$HomeStateCWProxyImpl(this);
+}

lib/presentation/home_page/card.dart

@@ -89,24 +89,6 @@ class _CardState extends State<_Card> {
                           errorBuilder: (_, __, ___) => const Placeholder(),
                         ),
                       ),
-                      Align(
-                        alignment: Alignment.bottomLeft,
-                        child: Container(
-                          decoration: const BoxDecoration(
-                              color: Colors.redAccent,
-                              borderRadius: BorderRadius.only(
-                                topRight: Radius.circular(20),
-                              )),
-                          padding: const EdgeInsets.fromLTRB(8, 2, 8, 2),
-                          child: Text(
-                            'скидка 20%',
-                            style: Theme.of(context)
-                                .textTheme
-                                .bodyMedium
-                                ?.copyWith(color: Colors.black),
-                          ),
-                        ),
-                      ),
                     ],
                   ),
                 ),

lib/presentation/home_page/home_page.dart

@@ -1,7 +1,12 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pmu_lab_1/data/repositories/cats_repository.dart';
 import 'package:pmu_lab_1/presentation/details_page/details_page.dart';
-
+import 'package:pmu_lab_1/presentation/home_page/bloc/events.dart';
+import 'package:pmu_lab_1/presentation/home_page/bloc/bloc.dart';
+import 'package:pmu_lab_1/presentation/home_page/bloc/state.dart';
+import '../../components/utils/debounce.dart';
 import '../../domain/models/card.dart';
 
 part 'card.dart';
@@ -16,7 +21,6 @@ class MyHomePage extends StatefulWidget {
 }
 
 class _MyHomePageState extends State<MyHomePage> {
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -28,39 +32,108 @@ class _MyHomePageState extends State<MyHomePage> {
   }
 }
 
-class Body extends StatelessWidget {
+class Body extends StatefulWidget {
   const Body({super.key});
 
   @override
-  Widget build(BuildContext context) {
-    final data = [
-      CardData('Cat 1',
-          descriptionText: 'About cat 1',
-          imageUrl:
-              'https://hankpets.com/wp-content/uploads/2024/06/Everything-You-Need-to-Know-About-Persian-Cats.jpg'),
-      CardData('Cat 2',
-          descriptionText: 'About cat 2',
-          imageUrl:
-              'https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcST4vFqkon9beoNKaEGwJsaFJTR7l61rtMhYJgvHEWuc0QT5ajF'),
-    ];
+  State<Body> createState() => _BodyState();
+}
 
-    return Center(
-      child: SingleChildScrollView(
+class _BodyState extends State<Body> {
+  final searchController = TextEditingController();
+  final scrollController = ScrollController();
+
+  // late Future<List<CardData>?> data;
+
+  final repo = CatsRepository();
+
+  @override
+  void initState() {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      context.read<HomeBloc>().add(const HomeLoadDataEvent());
+    });
+
+    scrollController.addListener(_onNextPageListener);
+
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    searchController.dispose();
+    scrollController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: EdgeInsets.only(top: MediaQuery.of(context).padding.top),
       child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: data
-              .map((data) => _Card.fromData(
+        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: (String title, bool isLiked) =>
-                        _showSnackBar(context, title, isLiked),
+                                          _showSnackBar(
+                                              context, title, isLiked),
                                       onTap: () => _navToDetails(context, data),
-                  ))
-              .toList(),
+                                    )
+                                  : const SizedBox.shrink();
+                            },
                           ),
                         ),
+                      ),
+          ),
+          BlocBuilder<HomeBloc, HomeState>(
+            builder: (context, state) => state.isPaginationLoading
+                ? const CircularProgressIndicator()
+                : const SizedBox.shrink(),
+          ),
+        ],
+      ),
     );
   }
 
+  Future<void> _onRefresh() {
+    context
+        .read<HomeBloc>()
+        .add(HomeLoadDataEvent(search: searchController.text));
+    return Future.value(null);
+  }
+
+
   void _navToDetails(BuildContext context, CardData data) {
     Navigator.push(
       context,
@@ -80,4 +153,17 @@ class Body extends StatelessWidget {
       ));
     });
   }
+  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,
+        ));
+      }
+    }
+  }
+
 }

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 main"
+    description:
+      name: copy_with_extension_gen
+      sha256: "51cd11094096d40824c8da629ca7f16f3b7cea5fc44132b679617483d43346b0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.4"
   crypto:
     dependency: transitive
     description:
@@ -182,6 +206,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.7"
+  dio:
+    dependency: "direct main"
+    description:
+      name: dio
+      sha256: "5598aa796bbf4699afd5c67c0f5f6e2ed542afc956884b9cd58c306966efc260"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.7.0"
+  dio_web_adapter:
+    dependency: transitive
+    description:
+      name: dio_web_adapter
+      sha256: "33259a9276d6cea88774a0000cfae0d861003497755969c92faa223108620dc8"
+      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:
@@ -211,6 +259,14 @@ 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:
@@ -376,6 +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:
@@ -400,6 +464,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.5.1"
+  pretty_dio_logger:
+    dependency: "direct main"
+    description:
+      name: pretty_dio_logger
+      sha256: "36f2101299786d567869493e2f5731de61ce130faa14679473b26905a92b6407"
+      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:

pubspec.yaml

@@ -37,6 +37,12 @@ dependencies:
   cupertino_icons: ^1.0.8
 
   json_annotation: ^4.8.1
+  dio: ^5.4.2+1
+  pretty_dio_logger: ^1.3.1
+
+  equatable: ^2.0.5
+  flutter_bloc: ^8.1.6
+  copy_with_extension_gen: ^5.0.4
 
 dev_dependencies:
   flutter_test: