что что делается

lib/data/dtos/pokemon_dto.dart

@@ -3,62 +3,67 @@ import 'package:json_annotation/json_annotation.dart';
 part 'pokemon_dto.g.dart';
 
 @JsonSerializable(createToJson: false)
-class PokemonDto {
+class PokemonListDto {
-  final List<PokemonDataDto>? data;
+  final int? count;
-  final MetaDto? meta;
+  final String? next;
+  final String? previous;
+  final List<PokemonDto>? results;
 
-  const PokemonDto({
+  const PokemonListDto({
-    this.data,
+    this.count,
-    this.meta,
+    this.next,
+    this.previous,
+    this.results,
   });
 
+  factory PokemonListDto.fromJson(Map<String, dynamic> json) => _$PokemonListDtoFromJson(json);
+}
+
+@JsonSerializable(createToJson: false)
+class PokemonDto {
+  final String? name;
+  final String? url;
+
+  const PokemonDto({this.name, this.url});
+
   factory PokemonDto.fromJson(Map<String, dynamic> json) => _$PokemonDtoFromJson(json);
 }
 
 @JsonSerializable(createToJson: false)
-class PokemonDataDto {
+class PokemonDetailsDto {
+  @JsonKey(fromJson: _idFromJson)
   final String? id;
-  final String? type;
-  final PokemonAttributesDataDto? attributes;
-
-  const PokemonDataDto({this.id, this.type, this.attributes});
-
-  factory PokemonDataDto.fromJson(Map<String, dynamic> json) => _$PokemonDataDtoFromJson(json);
-}
-
-@JsonSerializable(createToJson: false)
-class PokemonAttributesDataDto {
   final String? name;
-  final String? height;
+  final int? height;
-  final String? weight;
+  final int? weight;
-  final String? image;
+  final SpritesDto? sprites;
 
-  const PokemonAttributesDataDto({
+  const PokemonDetailsDto({
+    this.id,
     this.name,
     this.height,
     this.weight,
-    this.image,
+    this.sprites,
   });
 
-  factory PokemonAttributesDataDto.fromJson(Map<String, dynamic> json) => _$PokemonAttributesDataDtoFromJson(json);
+  factory PokemonDetailsDto.fromJson(Map<String, dynamic> json) => _$PokemonDetailsDtoFromJson(json);
+
+  static String? _idFromJson(dynamic id) {
+    if (id is int) {
+      return id.toString();
+    } else if (id is String) {
+      return id;
+    } else {
+      return null;
+    }
+  }
 }
 
 @JsonSerializable(createToJson: false)
-class MetaDto {
+class SpritesDto {
-  final PaginationDto? pagination;
+  final String? frontDefault;
 
-  const MetaDto({this.pagination});
+  const SpritesDto({this.frontDefault});
 
-  factory MetaDto.fromJson(Map<String, dynamic> json) => _$MetaDtoFromJson(json);
+  factory SpritesDto.fromJson(Map<String, dynamic> json) => _$SpritesDtoFromJson(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/pokemon_dto.g.dart

@@ -7,42 +7,32 @@ part of 'pokemon_dto.dart';
 // **************************************************************************
 
 PokemonDto _$PokemonDtoFromJson(Map<String, dynamic> json) => PokemonDto(
-      data: (json['data'] as List<dynamic>?)
+      results: (json['results'] as List<dynamic>?)
           ?.map((e) => PokemonDataDto.fromJson(e as Map<String, dynamic>))
           .toList(),
-      meta: json['meta'] == null
+      count: (json['count'] as num?)?.toInt(),
-          ? null
+      next: json['next'] as String?,
-          : MetaDto.fromJson(json['meta'] as Map<String, dynamic>),
+      previous: json['previous'] as String?,
     );
 
 PokemonDataDto _$PokemonDataDtoFromJson(Map<String, dynamic> json) =>
     PokemonDataDto(
       id: json['id'] as String?,
-      type: json['type'] as String?,
+      name: json['name'] as String?,
       attributes: json['attributes'] == null
           ? null
-          : PokemonAttributesDataDto.fromJson(
+          : PokemonAttributesDto.fromJson(
               json['attributes'] as Map<String, dynamic>),
     );
 
-PokemonAttributesDataDto _$PokemonAttributesDataDtoFromJson(
+PokemonAttributesDto _$PokemonAttributesDtoFromJson(
         Map<String, dynamic> json) =>
-    PokemonAttributesDataDto(
+    PokemonAttributesDto(
-      name: json['name'] as String?,
+      type: json['type'] as String?,
-      height: json['height'] as String?,
+      height: (json['height'] as num?)?.toInt(),
-      weight: json['weight'] as String?,
+      weight: (json['weight'] as num?)?.toInt(),
+      abilities: (json['abilities'] as List<dynamic>?)
+          ?.map((e) => e as String)
+          .toList(),
       image: json['image'] as String?,
     );
-
-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/pokemon_mapper.dart

@@ -1,3 +1,4 @@
+import 'package:flutter/material.dart';
 import 'package:mobilki_lab1/data/dtos/pokemon_dto.dart';
 import 'package:mobilki_lab1/domain/models/card.dart';
 import 'package:mobilki_lab1/domain/models/home.dart';
@@ -5,22 +6,33 @@ import 'package:mobilki_lab1/domain/models/home.dart';
 const _imagePlaceholder =
     'https://upload.wikimedia.org/wikipedia/en/archive/b/b1/20210811082420%21Portrait_placeholder.png';
 
-extension PokemonDtoToModel on PokemonDto {
+extension PokemonListDtoToModel on PokemonListDto {
   HomeData toDomain() => HomeData(
-    data: data?.map((e) => e.toDomain()).toList(),
+    data: results?.map((e) => e.toDomain()).toList(),
-    nextPage: meta?.pagination?.next,
+    nextPage: next != null ? int.tryParse(next!.split('?')[1].split('=')[1]) : null,
   );
 }
 
-extension PokemonDataDtoToModel on PokemonDataDto {
+extension PokemonDtoToModel on PokemonDto {
   CardData toDomain() => CardData(
-    attributes?.name ?? 'UNKNOWN',
+    name ?? 'UNKNOWN',
-    imageUrl: attributes?.image ?? _imagePlaceholder,
+    descriptionText: '', // Здесь можно добавить описание, если оно есть
-    descriptionText: _makeDescriptionText(attributes?.height, attributes?.weight),
+    imageUrl: _imagePlaceholder, // Здесь нужно добавить логику для получения URL изображения
+    id: null, // Здесь можно добавить логику для получения ID
+    icon: Icons.catching_pokemon, // Используем стандартную иконку
+  );
+}
+
+extension PokemonDetailsDtoToModel on PokemonDetailsDto {
+  CardData toDomain() => CardData(
+    name ?? 'UNKNOWN',
+    descriptionText: _makeDescriptionText(height, weight),
+    imageUrl: sprites?.frontDefault ?? _imagePlaceholder,
     id: id,
+    icon: Icons.catching_pokemon, // Используем стандартную иконку
   );
 
-  String _makeDescriptionText(String? height, String? weight) {
+  String _makeDescriptionText(int? height, int? weight) {
     return height != null && weight != null
         ? 'Height: $height, Weight: $weight'
         : height != null

lib/data/repositories/pokemon_repository.dart

@@ -2,12 +2,12 @@ import 'package:dio/dio.dart';
 import 'package:mobilki_lab1/data/dtos/pokemon_dto.dart';
 import 'package:mobilki_lab1/data/mappers/pokemon_mapper.dart';
 import 'package:mobilki_lab1/data/repositories/api_interface.dart';
-import 'package:mobilki_lab1/domain/models/card.dart';
 import 'package:mobilki_lab1/domain/models/home.dart';
-import 'package:mobilki_lab1/presentation/home_page/bloc/events.dart';
 import 'package:pretty_dio_logger/pretty_dio_logger.dart';
 
-class PokemonRepository extends ApiInterface {
+import '../../domain/models/card.dart';
+
+class PokeRepository extends ApiInterface {
   static final Dio _dio = Dio()
     ..interceptors.add(PrettyDioLogger(
       requestHeader: true,
@@ -29,18 +29,61 @@ class PokemonRepository extends ApiInterface {
       final Response<dynamic> response = await _dio.get<Map<dynamic, dynamic>>(
         url,
         queryParameters: {
-          'filter[name_cont]': q,
+          'offset': (page - 1) * pageSize,
-          'page[number]': page,
+          'limit': pageSize,
-          'page[size]': pageSize,
         },
       );
 
-      final PokemonDto dto = PokemonDto.fromJson(response.data as Map<String, dynamic>);
+      final PokemonListDto dto = PokemonListDto.fromJson(response.data as Map<String, dynamic>);
-      final HomeData data = dto.toDomain();
+      final List<PokemonDto>? pokemonList = dto.results;
-      return data;
+
+      if (pokemonList != null) {
+        final List<CardData> cards = await Future.wait(pokemonList.map((pokemon) async {
+          final PokemonDetailsDto detailsDto = await loadPokemonDetails(pokemon.url!);
+          return detailsDto.toDomain();
+        }));
+
+        return HomeData(
+          data: cards,
+          nextPage: dto.next,
+        );
+      }
+
+      return null;
     } on DioException catch (e) {
       onError?.call(e.error?.toString());
       return null;
     }
   }
-}
+
+  Future<HomeData?> loadNextPage(String nextPageUrl, {OnErrorCallback? onError}) async {
+    try {
+      final Response<dynamic> response = await _dio.get<Map<dynamic, dynamic>>(nextPageUrl);
+
+      final PokemonListDto dto = PokemonListDto.fromJson(response.data as Map<String, dynamic>);
+      final List<PokemonDto>? pokemonList = dto.results;
+
+      if (pokemonList != null) {
+        final List<CardData> cards = await Future.wait(pokemonList.map((pokemon) async {
+          final PokemonDetailsDto detailsDto = await loadPokemonDetails(pokemon.url!);
+          return detailsDto.toDomain();
+        }));
+
+        return HomeData(
+          data: cards,
+          nextPage: dto.next,
+        );
+      }
+
+      return null;
+    } on DioException catch (e) {
+      onError?.call(e.error?.toString());
+      return null;
+    }
+  }
+
+  Future<PokemonDetailsDto> loadPokemonDetails(String url) async {
+    final Response<dynamic> response = await _dio.get<Map<dynamic, dynamic>>(url);
+    return PokemonDetailsDto.fromJson(response.data as Map<String, dynamic>);
+  }
+}

lib/main.dart

@@ -35,15 +35,15 @@ class MyApp extends StatelessWidget {
               colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
               useMaterial3: true,
             ),
-            home: RepositoryProvider<PokemonRepository>(
+            home: RepositoryProvider<PokeRepository>(
               lazy: true,
-              create: (_) => PokemonRepository(),
+              create: (_) => PokeRepository(),
               child: BlocProvider<LikeBloc>(
                 lazy: false,
                 create: (context) => LikeBloc(),
                 child: BlocProvider<HomeBloc>(
                   lazy: false,
-                  create: (context) => HomeBloc(context.read<PokemonRepository>()),
+                  create: (context) => HomeBloc(context.read<PokeRepository>()),
                   child: const MyHomePage(title: 'Чубыкина Полина Павловна'),
                 ),
               ),

lib/presentation/home_page/bloc/bloc.dart

@@ -6,7 +6,7 @@ import 'package:mobilki_lab1/presentation/home_page/bloc/state.dart';
 
 class HomeBloc extends Bloc<HomeEvent, HomeState> {
   //final PotterRepository repo;
-  final PokemonRepository repo;
+  final PokeRepository repo;
 
   HomeBloc(this.repo) : super(const HomeState()) {
     on<HomeLoadDataEvent>(_onLoadData);

lib/presentation/home_page/home_page.dart

@@ -63,7 +63,7 @@ class BodyState extends State<Body> {
   }
 
   void _onNextPageListener() {
-    if (scrollController.offset > scrollController.position.maxScrollExtent) {
+    if (scrollController.offset >= scrollController.position.maxScrollExtent) {
       final bloc = context.read<HomeBloc>();
       if (!bloc.state.isPaginationLoading) {
         bloc.add(HomeLoadDataEvent(