Merge pull request 'lab6' (#5) from lab6 into main

Reviewed-on: #5

lib/components/debounce.dart

@@ -0,0 +1,18 @@
+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/mappers/user_mapper.dart

@@ -1,9 +1,9 @@
 import 'package:pmu/data/dto/user_dto.dart';
-import 'package:pmu/domain/card.dart';
+import 'package:pmu/domain/models/card.dart';
 
 extension UserDtoToModel on UserDto {
-  CardPostData toDomain() {
+  CardData toDomain() {
-    const allowedExtensions = ['jpg', 'jpeg', 'gif'];
+    const allowedExtensions = ['jpg', 'jpeg', 'gif', 'png'];
 
     bool isValidImageUrl(String? url) {
       if (url == null) return false;
@@ -11,7 +11,7 @@ extension UserDtoToModel on UserDto {
       return allowedExtensions.contains(extension);
     }
 
-    return CardPostData(
+    return CardData(
         name: name ?? "",
         surname: surname ?? "",
         description: description ?? "",

lib/data/repositories/api_interface.dart

@@ -1,5 +1,7 @@
-import 'package:pmu/domain/card.dart';
+import 'package:pmu/domain/models/home.dart';
+
+typedef OnErrorCallback = void Function(String? error);
 
 abstract class ApiInterface {
-  Future<List<CardPostData>?> loadData();
+  Future<HomeData?> loadData({OnErrorCallback? onError});
 }

lib/data/repositories/api_repository.dart

@@ -0,0 +1,53 @@
+import 'package:pmu/data/dto/page_dto.dart';
+import 'package:pmu/data/mappers/user_mapper.dart';
+import 'package:pmu/data/repositories/api_interface.dart';
+import 'package:pmu/domain/models/card.dart';
+import 'package:dio/dio.dart';
+import 'package:pmu/domain/models/home.dart';
+import 'package:pretty_dio_logger/pretty_dio_logger.dart';
+
+class ApiRepository extends ApiInterface {
+  static final Dio _dio = Dio()
+    ..interceptors.add(PrettyDioLogger(requestHeader: true, requestBody: true));
+  static const String _baseUrl = 'http://lovesearch-api.nspotapov.ru';
+
+  @override
+  Future<HomeData?> loadData({
+    OnErrorCallback? onError,
+    String? q,
+    int pageNumber = 0,
+    int itemsByPage = 5,
+  }) async {
+    try {
+      const String url = '$_baseUrl/api/users/';
+      final List<CardData> data = [];
+      Map<String, dynamic> queryParameters = {
+        'pageNumber': pageNumber,
+        'itemsByPage': itemsByPage
+      };
+      if (q != null) {
+        queryParameters['q'] = q;
+      }
+      final Response<dynamic> response = await _dio
+          .get<Map<dynamic, dynamic>>(url, queryParameters: queryParameters);
+      final PageDto pageDto =
+          PageDto.fromJson(response.data as Map<String, dynamic>);
+      int itemsCount = pageDto.itemsCount ?? 0;
+      for (int i = 0; i < itemsCount; i++) {
+        final CardData cardPost = pageDto.items![i].toDomain();
+        data.add(cardPost);
+      }
+
+      HomeData homeData = HomeData(
+          data: data,
+          pageNumber: pageDto.pageNumber,
+          nextPageNumber: pageDto.nextPageNumber);
+
+      return homeData;
+    } on DioException catch (e) {
+      onError?.call(e.response?.statusMessage);
+      onError?.call(e.error?.toString());
+      return null;
+    }
+  }
+}

lib/data/repositories/api_user_repository.dart

@@ -1,30 +0,0 @@
-import 'package:pmu/data/dto/page_dto.dart';
-import 'package:pmu/data/dto/user_dto.dart';
-import 'package:pmu/data/mappers/user_mapper.dart';
-import 'package:pmu/data/repositories/api_interface.dart';
-import 'package:pmu/domain/card.dart';
-import 'package:dio/dio.dart';
-import 'package:pretty_dio_logger/pretty_dio_logger.dart';
-
-class ApiUserRepository extends ApiInterface {
-  static final Dio _dio = Dio()
-    ..interceptors.add(PrettyDioLogger(requestHeader: true, requestBody: true));
-  static const String _baseUrl =
-      'http://lovesearch-api.nspotapov.ru/api/users/';
-
-  @override
-  Future<List<CardPostData>?> loadData() async {
-    const String url = _baseUrl;
-    final List<CardPostData> data = [];
-    final Response<dynamic> response =
-        await _dio.get<Map<dynamic, dynamic>>(url);
-    final PageDto pageDto =
-        PageDto.fromJson(response.data as Map<String, dynamic>);
-    int itemsCount = pageDto.itemsCount ?? 0;
-    for (int i = 0; i < itemsCount; i++) {
-      final CardPostData cardPost = pageDto.items![i].toDomain();
-      data.add(cardPost);
-    }
-    return data;
-  }
-}

lib/data/repositories/mock_repository.dart

@@ -1,11 +1,12 @@
 import 'package:pmu/data/repositories/api_interface.dart';
-import 'package:pmu/domain/card.dart';
+import 'package:pmu/domain/models/card.dart';
+import 'package:pmu/domain/models/home.dart';
 
-class MockUserRepository extends ApiInterface {
+class MockRepository extends ApiInterface {
   @override
-  Future<List<CardPostData>?> loadData() async {
+  Future<HomeData?> loadData({OnErrorCallback? onError}) async {
-    return [
+    return HomeData(data: [
-      const CardPostData(
+      const CardData(
           name: "Марьяна",
           surname: "Ро",
           description: "Люблю вечерами погамать в майн",
@@ -13,7 +14,7 @@ class MockUserRepository extends ApiInterface {
           age: 21,
           distance: 24.5,
           isLiked: false),
-      const CardPostData(
+      const CardData(
           name: "Константин",
           surname: "Злобин",
           description: "Веду канал в тг про криптожизнь",
@@ -21,6 +22,6 @@ class MockUserRepository extends ApiInterface {
           age: 24,
           distance: 478.3,
           isLiked: false)
-    ];
+    ], pageNumber: 0);
   }
 }

lib/domain/models/card.dart

@@ -1,4 +1,4 @@
-class CardPostData {
+class CardData {
   final String? name;
   final String? surname;
   final String? description;
@@ -7,7 +7,7 @@ class CardPostData {
   final double? distance;
   final bool? isLiked;
 
-  const CardPostData(
+  const CardData(
       {this.name,
       this.surname,
       this.description,

lib/domain/models/home.dart

@@ -0,0 +1,9 @@
+import 'card.dart';
+
+class HomeData {
+  final List<CardData>? data;
+  final int? pageNumber;
+  final int? nextPageNumber;
+
+  HomeData({this.data, this.pageNumber, this.nextPageNumber});
+}

lib/main.dart

@@ -1,4 +1,7 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pmu/data/repositories/api_repository.dart';
+import 'package:pmu/presentation/home_page/bloc/bloc.dart';
 import 'package:pmu/presentation/home_page/home_page.dart';
 
 void main() {
@@ -10,9 +13,15 @@ class MyApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const MaterialApp(
+    return MaterialApp(
-      title: 'Meets',
+      title: 'LoveSearch',
-      home: MyHomePage(title: 'Знакомства'),
+      home: RepositoryProvider<ApiRepository>(
+          lazy: true,
+          create: (_) => ApiRepository(),
+          child: BlocProvider<HomeBloc>(
+              lazy: false,
+              create: (context) => HomeBloc(context.read<ApiRepository>()),
+              child: const HomePage())),
     );
   }
 }

lib/presentation/detail_pages/card_detail_page.dart

@@ -1,9 +1,9 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:pmu/domain/card.dart';
+import 'package:pmu/domain/models/card.dart';
 
 class DetailPage extends StatelessWidget {
-  final CardPostData data;
+  final CardData data;
 
   const DetailPage(this.data, {super.key});
 

lib/presentation/home_page/bloc/bloc.dart

@@ -0,0 +1,42 @@
+import 'dart:async';
+
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pmu/data/repositories/api_repository.dart';
+import 'package:pmu/presentation/home_page/bloc/events.dart';
+import 'package:pmu/presentation/home_page/bloc/state.dart';
+
+class HomeBloc extends Bloc<HomeEvent, HomeState> {
+  final ApiRepository repository;
+
+  HomeBloc(this.repository) : super(const HomeState()) {
+    on<HomeLoadDataEvent>(_onLoadData);
+  }
+
+  Future<void> _onLoadData(
+      HomeLoadDataEvent event, Emitter<HomeState> emit) async {
+    if (event.nextPageNumber == null) {
+      emit(state.copyWith(isLoading: true));
+    } else {
+      emit(state.copyWith(isPaginationLoading: true));
+    }
+
+    String? error;
+
+    final data = await repository.loadData(
+      q: event.search,
+      pageNumber: event.nextPageNumber ?? 0,
+      onError: (e) => error = e,
+    );
+
+    if (event.nextPageNumber != 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 +1,11 @@
+abstract class HomeEvent {
+  const HomeEvent();
+}
+
+class HomeLoadDataEvent extends HomeEvent {
+  final String? search;
+  final int? pageNumber;
+  final int? nextPageNumber;
+
+  const HomeLoadDataEvent({this.search, this.pageNumber, this.nextPageNumber});
+}

lib/presentation/home_page/bloc/state.dart

@@ -0,0 +1,28 @@
+import 'package:copy_with_extension/copy_with_extension.dart';
+import 'package:equatable/equatable.dart';
+import 'package:pmu/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,
+  });
+
+  @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

@@ -1,14 +1,11 @@
-import 'dart:async';
+part of 'home_page.dart';
-
-import 'package:flutter/material.dart';
-import 'package:pmu/domain/card.dart';
 
 typedef OnLikeCallback = void Function(String title, bool isLiked)?;
 
 const double NORMAL_ICON_SCALE = 2.0;
 const double SCALED_ICON_SCALE = 2.5;
 
-class CardPost extends StatefulWidget {
+class _Card extends StatefulWidget {
   final String? description;
   final String? imageUrl;
   final bool? isLiked;
@@ -18,7 +15,7 @@ class CardPost extends StatefulWidget {
   final OnLikeCallback onLike;
   final VoidCallback? onTap;
 
-  const CardPost(
+  const _Card(
       {this.name,
       this.surname,
       this.description,
@@ -27,9 +24,9 @@ class CardPost extends StatefulWidget {
       this.onLike,
       this.onTap});
 
-  factory CardPost.fromData(CardPostData data,
+  factory _Card.fromData(CardData data,
           {OnLikeCallback onLike, VoidCallback? onTap}) =>
-      CardPost(
+      _Card(
           name: data.name,
           surname: data.surname,
           description: data.description,
@@ -39,10 +36,10 @@ class CardPost extends StatefulWidget {
           onTap: onTap);
 
   @override
-  State<CardPost> createState() => _CardPostState();
+  State<_Card> createState() => _CardState();
 }
 
-class _CardPostState extends State<CardPost> {
+class _CardState extends State<_Card> {
   bool isLiked = false;
 
   double iconScale = NORMAL_ICON_SCALE;
@@ -124,13 +121,6 @@ class _CardPostState extends State<CardPost> {
                       onTap: () => {
                         setState(() {
                           isLiked = !isLiked;
-                          iconScale = SCALED_ICON_SCALE;
-
-                          Timer(const Duration(milliseconds: 110), () {
-                            setState(() {
-                              iconScale = NORMAL_ICON_SCALE;
-                            });
-                          });
                           widget.onLike?.call(widget.name ?? "", isLiked);
                         })
                       },

lib/presentation/home_page/home_page.dart

@@ -1,36 +1,139 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:pmu/data/repositories/api_user_repository.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:pmu/domain/card.dart';
+import 'package:pmu/components/debounce.dart';
+import 'package:pmu/domain/models/card.dart';
 import 'package:pmu/presentation/detail_pages/card_detail_page.dart';
-import 'package:pmu/presentation/home_page/card.dart';
+import 'package:pmu/presentation/home_page/bloc/bloc.dart';
+import 'package:pmu/presentation/home_page/bloc/events.dart';
+import 'package:pmu/presentation/home_page/bloc/state.dart';
 
-class MyHomePage extends StatefulWidget {
+part 'card.dart';
-  const MyHomePage({super.key, required this.title});
 
-  final String title;
+class HomePage extends StatefulWidget {
+  const HomePage({super.key});
 
   @override
-  State<MyHomePage> createState() => _MyHomePageState();
+  State<HomePage> createState() => _HomePageState();
 }
 
-class _MyHomePageState extends State<MyHomePage> {
+class _HomePageState extends State<HomePage> {
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return const Scaffold(body: _Body());
-      appBar: AppBar(
+  }
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+}
-        title: Text(widget.title),
+
+class _Body extends StatefulWidget {
+  const _Body();
+
+  @override
+  State<StatefulWidget> 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,
+          nextPageNumber: bloc.state.data?.nextPageNumber,
+        ));
+      }
+    }
+  }
+
+  @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(
+        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);
   }
 
-class Body extends StatelessWidget {
+  void _navToDetails(BuildContext context, CardData data) {
-  const Body({super.key});
-
-  void _navToDetails(BuildContext context, CardPostData data) {
     Navigator.push(
       context,
       CupertinoPageRoute(builder: (context) => DetailPage(data)),
@@ -50,27 +153,28 @@ class Body extends StatelessWidget {
       ));
     });
   }
+}
 
-  @override
+//
-  Widget build(BuildContext context) {
+// @override
-    final data = ApiUserRepository().loadData();
+// Widget build(BuildContext context) {
-    return Center(
+//   final data = ApiRepository().loadData();
-      child: FutureBuilder<List<CardPostData>?>(
+//   return Center(
-        future: data,
+//     child: FutureBuilder<List<CardData>?>(
-        builder: (context, snapshot) => SingleChildScrollView(
+//       future: data,
-          child: snapshot.hasData
+//       builder: (context, snapshot) => SingleChildScrollView(
-              ? Column(
+//         child: snapshot.hasData
-                  mainAxisAlignment: MainAxisAlignment.center,
+//             ? Column(
-                  children: snapshot.data
+//             mainAxisAlignment: MainAxisAlignment.center,
-                          ?.map((data) => CardPost.fromData(data,
+//             children: snapshot.data
-                              onLike: (String title, bool isLiked) =>
+//                 ?.map((data) => CardPost.fromData(data,
-                                  _showSnackBar(context, title, isLiked),
+//                 onLike: (String title, bool isLiked) =>
-                              onTap: () => _navToDetails(context, data)))
+//                     _showSnackBar(context, title, isLiked),
-                          .toList() ??
+//                 onTap: () => _navToDetails(context, data)))
-                      [])
+//                 .toList() ??
-              : const CircularProgressIndicator(),
+//                 [])
-        ),
+//             : const CircularProgressIndicator(),
-      ),
+//       ),
-    );
+//     ),
-  }
+//   );
-}
+// }

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: "3.1.2"
+  copy_with_extension:
+    dependency: "direct main"
+    description:
+      name: copy_with_extension
+      sha256: ed472ae80d807094d7a7d7ef67901f8167d18c7998e6db81785a51364aede627
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
+  copy_with_extension_gen:
+    dependency: "direct main"
+    description:
+      name: copy_with_extension_gen
+      sha256: "0be2694d3d50df16d91c04e7444181bfb2a0ad8a3b169d58de0c38a69864e4bd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
   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: "567c64b3cb4cf82397aac55f4f0cbd3ca20d77c6c03bedbc4ceaddc08904aef7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.7"
   fake_async:
     dependency: transitive
     description:
@@ -227,6 +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:
@@ -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:

pubspec.yaml

@@ -35,10 +35,16 @@ dependencies:
   pretty_dio_logger: ^1.3.1
   json_annotation: ^4.8.1
 
+  copy_with_extension: ^6.0.0
+  copy_with_extension_gen: ^6.0.0
+
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
 
+  flutter_bloc: ^8.1.6
+  equatable: ^2.0.7
+
 dev_dependencies:
   flutter_test:
     sdk: flutter