Merge remote-tracking branch 'origin/lab6' into lab6

# Conflicts:
#	lib/presentation/home_page/home_page.dart

lib/components/utils/debounce.dart

@@ -0,0 +1,20 @@
+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: 2000),
+      }) {
+    _timer?.cancel();
+    _timer = Timer(delay, action);
+  }
+}

lib/data/dtos/cats_dto.dart

@@ -0,0 +1,25 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'cats_dto.g.dart';
+
+@JsonSerializable(createToJson: false)
+class CatsDto {
+  final List<CatDataDto>? data;
+
+  const CatsDto({this.data});
+
+  factory CatsDto.fromJson(List<dynamic> json) => _$CatsDtoFromJson(json);
+}
+
+@JsonSerializable(createToJson: false)
+class CatDataDto {
+  @JsonKey(name: 'image_link')
+  final String? imageLink;
+  final String? name;
+  final String? origin;
+  final String? length;
+
+  const CatDataDto({this.imageLink, this.name, this.origin, this.length});
+
+  factory CatDataDto.fromJson(Map<String, dynamic> json) => _$CatDataDtoFromJson(json);
+}

lib/data/dtos/cats_dto.g.dart

@@ -0,0 +1,20 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'cats_dto.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+CatsDto _$CatsDtoFromJson(List<dynamic> json) => CatsDto(
+  data: (json as List<dynamic>?)
+      ?.map((e) => CatDataDto.fromJson(e as Map<String, dynamic>))
+      .toList(),
+);
+
+CatDataDto _$CatDataDtoFromJson(Map<String, dynamic> json) => CatDataDto(
+  imageLink: json['image_link'] as String?,
+  name: json['name'] as String?,
+  origin: json['origin'] as String?,
+  length: json['length'] as String?,
+);

lib/data/mappers/cats_mapper.dart

@@ -0,0 +1,31 @@
+import 'package:pmu/data/dtos/cats_dto.dart';
+import 'package:pmu/domain/models/card.dart';
+import '../../domain/models/home.dart';
+
+const _imagePlaceholder =
+    'https://upload.wikimedia.org/wikipedia/en/archive/b/b1/20210811082420%21Portrait_placeholder.png';
+
+extension CatsDtoToModel on CatsDto {
+  HomeData toDomain() => HomeData(
+    data: data?.map((e) => e.toDomain()).toList(),
+  );
+}
+
+extension CatDataDtoToModel on CatDataDto {
+  CardData toDomain() => CardData(
+    name ?? 'UNKNOWN',
+    imageUrl: imageLink ?? _imagePlaceholder,
+    descriptionText:
+    _makeDescriptionText(origin, length),
+  );
+
+  String _makeDescriptionText(String? origin, String? length) {
+    return origin != null || length != null
+        ? 'Origin: $origin \nLength: $length'
+        : origin != null
+        ? 'Origin: $origin'
+        : length != null
+        ? 'Length: $length'
+        : '';
+  }
+}

lib/data/repositories/api_interface.dart

@@ -0,0 +1,7 @@
+import 'package:pmu/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 +1,48 @@
+import 'package:dio/dio.dart';
+import 'package:pmu/data/dtos/cats_dto.dart';
+import 'package:pmu/data/mappers/cats_mapper.dart';
+import 'package:pmu/data/repositories/api_interface.dart';
+import 'package:pmu/domain/models/card.dart';
+import 'package:pretty_dio_logger/pretty_dio_logger.dart';
+import 'package:pmu/domain/models/home.dart';
+import 'package:pmu/presentation/home_page/bloc/events.dart';
+
+class CatsRepository extends ApiInterface {
+  static final Dio _dio = Dio(BaseOptions(
+    baseUrl: 'https://api.api-ninjas.com',
+    headers: {'X-Api-Key': '6y3pPlUz2ERvuJ2z6QNYv6FhSubXoaujRiOam9Q3'},
+  ))
+    ..interceptors.add(PrettyDioLogger(
+      requestHeader: true,
+      requestBody: true,
+    ));
+
+  @override
+  Future<HomeData?> loadData({
+    OnErrorCallback? onError,
+    String? q,
+    int offset = 0,
+    int pageSize = 20,
+  }) async {
+    try {
+      const String url = '/v1/cats?min_weight=1';
+
+      final Response<dynamic> response = await _dio.get<dynamic>(
+        url,
+        queryParameters: {
+          'name': q,
+          'offset': offset,
+          'limit': pageSize,
+        },
+      );
+
+      final CatsDto dto = CatsDto.fromJson(response.data as List<dynamic>);
+      final HomeData data = dto.toDomain();
+
+      return data;
+    } on DioException catch (e) {
+      onError?.call(e.error?.toString());
+      return null;
+    }
+  }
+}

lib/data/repositories/mock_repository.dart

@@ -0,0 +1,33 @@
+import 'package:flutter/material.dart';
+import 'package:pmu/data/repositories/api_interface.dart';
+import 'package:pmu/domain/models/card.dart';
+import 'package:pmu/domain/models/home.dart';
+
+class MockRepository extends ApiInterface {
+  @override
+  Future<HomeData?> loadData({OnErrorCallback? onError}) async {
+    return HomeData(
+      data: [
+        CardData(
+          'Абиссинская',
+          descriptionText: 'Эфиопия',
+          imageUrl:
+          'https://ajo-pet.ru/u/ckupload/files/abissinskaya-koshka-sorrel.jpg',
+        ),
+        CardData(
+          'Британская',
+          descriptionText: 'Великобритания',
+          icon: Icons.hail,
+          imageUrl:
+          'https://zoopt.ru/upload/iblock/ce2/britan.png',
+        ),
+        CardData(
+          'Невская Маскарадная',
+          descriptionText: 'СССР',
+          icon: Icons.warning_amber,
+          imageUrl: 'https://wikipet.ru/wp-content/uploads/2018-10/1539243031_1491312430_nev_mask_info.jpg',
+        ),
+      ],
+    );
+  }
+}

lib/domain/models/card.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/material.dart';
+
+class CardData {
+  final String text;
+  final String descriptionText;
+  final IconData icon;
+  final String? imageUrl;
+
+  CardData(
+      this.text, {
+        required this.descriptionText,
+        this.icon = Icons.ac_unit_outlined,
+        this.imageUrl,
+      });
+}

lib/domain/models/home.dart

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

lib/main.dart

@@ -1,4 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:pmu/data/repositories/cats_repository.dart';
+import 'package:pmu/presentation/home_page/home_page.dart';
+import 'package:pmu/presentation/home_page/bloc/bloc.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 
 void main() {
   runApp(const MyApp());
@@ -13,60 +17,18 @@ class MyApp extends StatelessWidget {
     return MaterialApp(
       title: 'Flutter Demo',
       theme: ThemeData(
-        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
+        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple.shade300),
         useMaterial3: true,
       ),
-      home: const MyHomePage(title: 'Долгова Дарья Николаевна'),
-    );
-  }
-}
-
-class MyHomePage extends StatefulWidget {
-  const MyHomePage({super.key, required this.title});
-
-  final String title;
-
-  @override
-  State<MyHomePage> createState() => _MyHomePageState();
-}
-
-class _MyHomePageState extends State<MyHomePage> {
-  int _counter = 0;
-
-  void _incrementCounter() {
-    setState(() {
-      _counter++;
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-
-    return Scaffold(
-      appBar: AppBar(
-
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        title: Text(widget.title),
-      ),
-      body: Center(
-        child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
-            const Text(
-              'You have pushed the button this many times:',
-            ),
-            Text(
-              '$_counter',
-              style: Theme.of(context).textTheme.headlineMedium,
-            ),
-          ],
+      home: RepositoryProvider<CatsRepository>(
+        lazy: true,
+        create: (_) => CatsRepository(),
+        child: BlocProvider<HomeBloc>(
+          lazy: false,
+          create: (context) => HomeBloc(context.read<CatsRepository>()),
+          child: const MyHomePage(title: 'Энциклопедия кошек'),
         ),
       ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: _incrementCounter,
-        tooltip: 'Increment',
-        child: const Icon(Icons.add),
-      ),
     );
   }
-}
+}

lib/presentation/details_page/details_page.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+import 'package:pmu/domain/models/card.dart';
+
+class DetailsPage extends StatelessWidget {
+  final CardData data;
+
+  const DetailsPage(this.data, {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(),
+      body: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Padding(
+            padding: const EdgeInsets.only(bottom: 16.0),
+            child: Image.network(
+              data.imageUrl ?? '',
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.only(bottom: 4.0),
+            child: Text(
+              data.text,
+              style: TextStyle(fontSize: 23),
+            ),
+          ),
+          Text(
+            data.descriptionText,
+            style: TextStyle(fontSize: 19),
+          )
+        ],
+      ),
+    );
+  }
+}

lib/presentation/home_page/bloc/bloc.dart

@@ -0,0 +1,47 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pmu/data/repositories/cats_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 CatsRepository repo;
+
+  HomeBloc(this.repo) : super(const HomeState()) {
+    on<HomeLoadDataEvent>(_onLoadData);
+  }
+
+  Future<void> _onLoadData(HomeLoadDataEvent event, Emitter<HomeState> emit) async {
+    if (event.offset == 0) {
+      emit(state.copyWith(isLoading: true));
+    } else {
+      emit(state.copyWith(isPaginationLoading: true));
+    }
+
+    String? error;
+
+    final data = await repo.loadData(
+      q: event.search,
+      onError: (e) => error = e,
+      offset: event.offset,
+    );
+
+    if (data != null) {
+      final updatedData = (event.offset == 0
+          ? data.data
+          : [...state.data?.data ?? [], ...data.data ?? []]);
+
+      emit(state.copyWith(
+        isLoading: false,
+        isPaginationLoading: false,
+        data: HomeData(data: updatedData),
+        error: error,
+      ));
+    } else {
+      emit(state.copyWith(
+        isLoading: false,
+        isPaginationLoading: false,
+        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 offset;
+
+  const HomeLoadDataEvent({this.search, this.offset = 0});
+}

lib/presentation/home_page/bloc/state.dart

@@ -0,0 +1,31 @@
+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 int offset;
+  final bool isLoading;
+  final bool isPaginationLoading;
+  final String? error;
+
+  const HomeState({
+    this.data,
+    this.offset = 0,
+    this.isLoading = false,
+    this.isPaginationLoading = false,
+    this.error,
+  });
+
+  @override
+  List<Object?> get props => [
+    data,
+    offset,
+    isLoading,
+    isPaginationLoading,
+    error,
+  ];
+}

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

@@ -0,0 +1,103 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'state.dart';
+
+// **************************************************************************
+// CopyWithGenerator
+// **************************************************************************
+
+abstract class _$HomeStateCWProxy {
+  HomeState data(HomeData? data);
+
+  HomeState offset(int offset);
+
+  HomeState isLoading(bool isLoading);
+
+  HomeState isPaginationLoading(bool isPaginationLoading);
+
+  HomeState error(String? error);
+
+  /// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `HomeState(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
+  ///
+  /// Usage
+  /// ```dart
+  /// HomeState(...).copyWith(id: 12, name: "My name")
+  /// ````
+  HomeState call({
+    HomeData? data,
+    int? offset,
+    bool? isLoading,
+    bool? isPaginationLoading,
+    String? error,
+  });
+}
+
+/// Proxy class for `copyWith` functionality. This is a callable class and can be used as follows: `instanceOfHomeState.copyWith(...)`. Additionally contains functions for specific fields e.g. `instanceOfHomeState.copyWith.fieldName(...)`
+class _$HomeStateCWProxyImpl implements _$HomeStateCWProxy {
+  const _$HomeStateCWProxyImpl(this._value);
+
+  final HomeState _value;
+
+  @override
+  HomeState data(HomeData? data) => this(data: data);
+
+  @override
+  HomeState offset(int offset) => this(offset: offset);
+
+  @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? offset = 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?,
+      offset: offset == const $CopyWithPlaceholder() || offset == null
+          ? _value.offset
+          // ignore: cast_nullable_to_non_nullable
+          : offset as int,
+      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

@@ -0,0 +1,136 @@
+part of 'home_page.dart';
+
+typedef OnLikeCallback = void Function(String title, bool isLiked)?;
+
+class _Card extends StatefulWidget {
+  final String text;
+  final String descriptionText;
+  final IconData icon;
+  final String? imageUrl;
+  final OnLikeCallback onLike;
+  final VoidCallback? onTap;
+
+  const _Card(
+      this.text, {
+        this.icon = Icons.abc,
+        required this.descriptionText,
+        this.imageUrl,
+        this.onLike,
+        this.onTap,
+      });
+
+  factory _Card.fromData(
+      CardData data, {
+        OnLikeCallback onLike,
+        VoidCallback? onTap,
+      }) =>
+      _Card(
+        data.text,
+        descriptionText: data.descriptionText,
+        icon: data.icon,
+        imageUrl: data.imageUrl,
+        onLike: onLike,
+        onTap: onTap,
+      );
+  @override
+  State<_Card> createState() => _CardState();
+}
+
+class _CardState extends State<_Card> {
+  bool isLiked = false;
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: widget.onTap,
+      child: Container(
+        margin: const EdgeInsets.all(16),
+        constraints: const BoxConstraints(minHeight: 140),
+        decoration: BoxDecoration(
+          color: Colors.white70,
+          borderRadius: BorderRadius.circular(20),
+          border: Border.all(color: Colors.grey),
+          boxShadow: [
+            BoxShadow(
+              color: Colors.grey.withOpacity(.5),
+              spreadRadius: 4,
+              offset: const Offset(0, 5),
+              blurRadius: 8,
+            ),
+          ],
+        ),
+        child: IntrinsicHeight(
+          child: Row(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              ClipRRect(
+                borderRadius: const BorderRadius.only(
+                  bottomLeft: Radius.circular(20),
+                  topLeft: Radius.circular(20),
+                ),
+                child: SizedBox(
+                  height: double.infinity,
+                  width: 140,
+                  child: Image.network(
+                    widget.imageUrl ?? '',
+                    fit: BoxFit.cover,
+                    errorBuilder: (_, __, ___) => const Placeholder(),
+                  ),
+                ),
+              ),
+              Expanded(
+                child: Padding(
+                  padding: const EdgeInsets.only(left: 16.0),
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        widget.text,
+                        style: TextStyle(fontSize: 23),
+                      ),
+                      Text(
+                        widget.descriptionText,
+                        style: TextStyle(fontSize: 19),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+              Align(
+                alignment: Alignment.bottomRight,
+                child: Padding(
+                  padding: const EdgeInsets.only(
+                    left: 8.0,
+                    right: 16.0,
+                    bottom: 16.0,
+                  ),
+                  child: GestureDetector(
+                    onTap: () {
+                      setState(() {
+                        isLiked = !isLiked;
+                      });
+                      widget.onLike?.call(widget.text, isLiked);
+                    },
+                    child: AnimatedSwitcher(
+                      duration: const Duration(milliseconds: 300),
+                      child: isLiked
+                          ? const Icon(
+                        Icons.favorite,
+                        color: Colors.purpleAccent,
+                        key: ValueKey<int>(0),
+                      )
+                          : const Icon(
+                        Icons.favorite_border,
+                        key: ValueKey<int>(1),
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/presentation/home_page/home_page.dart

@@ -0,0 +1,150 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:pmu/components/utils/debounce.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pmu/domain/models/card.dart';
+import 'package:pmu/data/repositories/cats_repository.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:pmu/presentation/home_page/bloc/state.dart';
+
+part 'card.dart';
+
+
+class MyHomePage extends StatefulWidget {
+  const MyHomePage({super.key, required this.title});
+
+  final String title;
+
+  @override
+  State<MyHomePage> createState() => _MyHomePageState();
+}
+
+class _MyHomePageState extends State<MyHomePage> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(body: Body());
+  }
+}
+
+class Body extends StatefulWidget {
+  const Body();
+
+  @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) {
+      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();
+    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(),
+          ),
+        ],
+      ),
+    );
+  }
+
+  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)),
+    );
+  }
+
+  void _showSnackBar(BuildContext context, String title, bool isLiked) {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+        content: Text(
+          'You ${isLiked ? 'like!' : 'disliked :('} $title ',
+          style: Theme.of(context).textTheme.bodyLarge,
+        ),
+        backgroundColor: Colors.deepPurple.shade600,
+        duration: const Duration(seconds: 1),
+      ));
+    });
+  }}

pubspec.lock

@@ -1,6 +1,35 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: f256b0c0ba6c7577c15e2e4e114755640a875e885099367bf6e012b19314c834
+      url: "https://pub.dev"
+    source: hosted
+    version: "72.0.0"
+  _macros:
+    dependency: transitive
+    description: dart
+    source: sdk
+    version: "0.3.2"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      sha256: b652861553cd3990d8ed361f7979dc6d7053a9ac8843fa73820ab68ce5410139
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.7.0"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: bf9f5caeea8d8fe6721a9c358dd8a5c1947b27f1cfaa18b39c301273594919e6
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.0"
   async:
     dependency: transitive
     description:
@@ -9,6 +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:
@@ -17,6 +54,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      sha256: "80184af8b6cb3e5c1c4ec6d8544d27711700bc3e6d2efad04238c7b5290889f0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  build_config:
+    dependency: transitive
+    description:
+      name: build_config
+      sha256: bf80fcfb46a29945b423bd9aad884590fb1dc69b330a4d4700cac476af1708d1
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  build_daemon:
+    dependency: transitive
+    description:
+      name: build_daemon
+      sha256: "79b2aef6ac2ed00046867ed354c88778c9c0f029df8a20fe10b5436826721ef9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.2"
+  build_resolvers:
+    dependency: transitive
+    description:
+      name: build_resolvers
+      sha256: "339086358431fa15d7eca8b6a36e5d783728cf025e559b834f4609a1fcfb7b0a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
+  build_runner:
+    dependency: "direct dev"
+    description:
+      name: build_runner
+      sha256: "028819cfb90051c6b5440c7e574d1896f8037e3c96cf17aaeb054c9311cfbf4d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.13"
+  build_runner_core:
+    dependency: transitive
+    description:
+      name: build_runner_core
+      sha256: f8126682b87a7282a339b871298cc12009cb67109cfa1614d6436fb0289193e0
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.3.2"
+  built_collection:
+    dependency: transitive
+    description:
+      name: built_collection
+      sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
+  built_value:
+    dependency: transitive
+    description:
+      name: built_value
+      sha256: c7913a9737ee4007efedaffc968c049fd0f3d0e49109e778edc10de9426005cb
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.9.2"
   characters:
     dependency: transitive
     description:
@@ -25,6 +126,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      sha256: feb6bed21949061731a7a75fc5d2aa727cf160b91af9a3e464c5e3a32e28b5ff
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.3"
   clock:
     dependency: transitive
     description:
@@ -33,6 +142,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  code_builder:
+    dependency: transitive
+    description:
+      name: code_builder
+      sha256: "0ec10bf4a89e4c613960bf1e8b42c64127021740fb21640c29c909826a5eea3e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.10.1"
   collection:
     dependency: transitive
     description:
@@ -41,6 +158,38 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.18.0"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
+  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:
+      name: crypto
+      sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.6"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -49,6 +198,38 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.8"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      sha256: "7856d364b589d1f08986e140938578ed36ed948581fbc3bc9aef1805039ac5ab"
+      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: "567c64b3cb4cf82397aac55f4f0cbd3ca20d77c6c03bedbc4ceaddc08904aef7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.7"
   fake_async:
     dependency: transitive
     description:
@@ -57,11 +238,35 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: b6dc7065e46c974bc7c5f143080a6764ec7a4be6da1285ececdc37be96de53be
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
   flutter:
     dependency: "direct main"
     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:
@@ -75,6 +280,78 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: "0e7014b3b7d4dac1ca4d6114f82bf1782ee86745b9b42a92c9289c23d8a0ab63"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  graphs:
+    dependency: transitive
+    description:
+      name: graphs
+      sha256: "741bbf84165310a68ff28fe9e727332eef1407342fca52759cb21ad8177bb8d0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.2"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      sha256: "2ec25704aba361659e10e3e5f5d672068d332fc8ac516421d483a11e5cbd061e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: c1b2e9b5ea78c45e1a0788d29606ba27dc5f71f019f32ca5140f61ef071838cf
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.1"
+  json_annotation:
+    dependency: "direct main"
+    description:
+      name: json_annotation
+      sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.9.0"
+  json_serializable:
+    dependency: "direct dev"
+    description:
+      name: json_serializable
+      sha256: ea1432d167339ea9b5bb153f0571d0039607a873d6e04e0117af043f14a1fd4b
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.8.0"
   leak_tracker:
     dependency: transitive
     description:
@@ -107,6 +384,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.0"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
+  macros:
+    dependency: transitive
+    description:
+      name: macros
+      sha256: "0acaed5d6b7eab89f63350bccd82119e6c602df0f391260d0e32b5e23db79536"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.2-main.4"
   matcher:
     dependency: transitive
     description:
@@ -131,6 +424,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.15.0"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
+      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:
+      name: package_config
+      sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   path:
     dependency: transitive
     description:
@@ -139,11 +456,83 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.0"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
+      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:
+      name: pub_semver
+      sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  pubspec_parse:
+    dependency: transitive
+    description:
+      name: pubspec_parse
+      sha256: c799b721d79eb6ee6fa56f00c04b472dcd44a30d258fac2174a6ec57302678f8
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      sha256: ad29c505aee705f41a4d8963641f91ac4cee3c8fad5947e033390a7bd8180fa4
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.1"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      sha256: "073c147238594ecd0d193f3456a5fe91c4b0abbcc68bf5cd95b36c4e194ac611"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
     version: "0.0.99"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      sha256: "14658ba5f669685cd3d63701d01b31ea748310f7ab854e471962670abcf57832"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.0"
+  source_helper:
+    dependency: transitive
+    description:
+      name: source_helper
+      sha256: "6adebc0006c37dd63fe05bca0a929b99f06402fc95aa35bf36d67f5c06de01fd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.4"
   source_span:
     dependency: transitive
     description:
@@ -168,6 +557,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      sha256: "14a00e794c7c11aa145a170587321aedce29769c08d7f58b1d141da75e3b1c6f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
@@ -192,6 +589,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.2"
+  timing:
+    dependency: transitive
+    description:
+      name: timing
+      sha256: "70a3b636575d4163c477e6de42f247a23b315ae20e86442bebe32d3cabf61c32"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
   vector_math:
     dependency: transitive
     description:
@@ -208,6 +621,46 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "14.2.5"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: cd3543bd5798f6ad290ea73d210f423502e71900302dde696f8bff84bf89a1cb
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  web_socket:
+    dependency: transitive
+    description:
+      name: web_socket
+      sha256: "3c12d96c0c9a4eec095246debcea7b86c0324f22df69893d538fcc6f1b8cce83"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.6"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      sha256: "9f187088ed104edd8662ca07af4b124465893caf063ba29758f97af57e61da8f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
 sdks:
   dart: ">=3.5.2 <4.0.0"
   flutter: ">=3.18.0-18.0.pre.54"

pubspec.yaml

@@ -35,6 +35,15 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
+  json_annotation: ^4.8.1
+  dio: ^5.4.2+1
+  pretty_dio_logger: ^1.3.1
+
+  # BLoC
+  equatable: ^2.0.5
+  flutter_bloc: ^8.1.5
+
+  copy_with_extension_gen: ^5.0.4
 
 dev_dependencies:
   flutter_test:
@@ -45,6 +54,9 @@ dev_dependencies:
   # 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.
+  build_runner: ^2.4.9
+  json_serializable: ^6.7.1
+
   flutter_lints: ^4.0.0
 
 # For information on the generic Dart part of this file, see the