починила пагинацию

lib/data/dtos/pokemon_dto.dart

@@ -5,11 +5,17 @@ part 'pokemon_dto.g.dart';
 @JsonSerializable(createToJson: false)
 class PokemonDto {
   final List<PokemonDataDto>? data;
-  final MetaDto? meta;
+  final int? page;
+  final int? pageSize;
+  final int? count;
+  final int? totalCount;
 
   const PokemonDto({
     this.data,
-    this.meta,
+    this.page,
+    this.pageSize,
+    this.count,
+    this.totalCount,
   });
 
   factory PokemonDto.fromJson(Map<String, dynamic> json) => _$PokemonDtoFromJson(json);
@@ -56,24 +62,4 @@ class PokemonImagesDto {
   const PokemonImagesDto({this.large});
 
   factory PokemonImagesDto.fromJson(Map<String, dynamic> json) => _$PokemonImagesDtoFromJson(json);
-}
-
-@JsonSerializable(createToJson: false)
-class MetaDto {
-  final PaginationDto? pagination;
-
-  const MetaDto({this.pagination});
-
-  factory MetaDto.fromJson(Map<String, dynamic> json) => _$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/pokemon_dto.g.dart

@@ -10,9 +10,10 @@ PokemonDto _$PokemonDtoFromJson(Map<String, dynamic> json) => PokemonDto(
       data: (json['data'] as List<dynamic>?)
           ?.map((e) => PokemonDataDto.fromJson(e as Map<String, dynamic>))
           .toList(),
-      meta: json['meta'] == null
-          ? null
-          : MetaDto.fromJson(json['meta'] as Map<String, dynamic>),
+      page: (json['page'] as num?)?.toInt(),
+      pageSize: (json['pageSize'] as num?)?.toInt(),
+      count: (json['count'] as num?)?.toInt(),
+      totalCount: (json['totalCount'] as num?)?.toInt(),
     );
 
 PokemonDataDto _$PokemonDataDtoFromJson(Map<String, dynamic> json) =>
@@ -44,16 +45,3 @@ PokemonImagesDto _$PokemonImagesDtoFromJson(Map<String, dynamic> json) =>
     PokemonImagesDto(
       large: json['large'] 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

@@ -7,10 +7,16 @@ const _imagePlaceholder =
     'https://upload.wikimedia.org/wikipedia/en/archive/b/b1/20210811082420%21Portrait_placeholder.png';
 
 extension PokemonDtoToModel on PokemonDto {
-  HomeData toDomain() => HomeData(
-    data: data?.map((e) => e.toDomain()).toList(),
-    nextPage: meta?.pagination?.next,
-  );
+  HomeData toDomain() {
+    final nextPage = page != null && pageSize != null && totalCount != null
+        ? ((page! + 1) * pageSize! < totalCount!) ? page! + 1 : null
+        : null;
+
+    return HomeData(
+      data: data?.map((e) => e.toDomain()).toList(),
+      nextPage: nextPage,
+    );
+  }
 }
 
 extension PokemonDataDtoToModel on PokemonDataDto {

lib/presentation/home_page/bloc/bloc.dart

@@ -1,12 +1,9 @@
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:mobilki_lab1/data/repositories/potter_repository.dart';
+import 'package:mobilki_lab1/data/repositories/pokemon_repository.dart';
 import 'package:mobilki_lab1/presentation/home_page/bloc/events.dart';
 import 'package:mobilki_lab1/presentation/home_page/bloc/state.dart';
 
-import '../../../data/repositories/pokemon_repository.dart';
-
 class HomeBloc extends Bloc<HomeEvent, HomeState> {
-  // final PotterRepository repo;
   final PokemonRepository repo;
 
   HomeBloc(this.repo) : super(const HomeState()) {
@@ -28,15 +25,23 @@ class HomeBloc extends Bloc<HomeEvent, HomeState> {
       onError: (e) => error = e,
     );
 
-    if (event.nextPage != null) {
-      data?.data?.insertAll(0, state.data?.data ?? []);
-    }
+    if (data != null) {
+      if (event.nextPage != null) {
+        data.data?.insertAll(0, state.data?.data ?? []);
+      }
 
-    emit(state.copyWith(
-      isLoading: false,
-      isPaginationLoading: false,
-      data: data,
-      error: error,
-    ));
+      emit(state.copyWith(
+        isLoading: false,
+        isPaginationLoading: false,
+        data: data,
+        error: error,
+      ));
+    } else {
+      emit(state.copyWith(
+        isLoading: false,
+        isPaginationLoading: false,
+        error: error ?? 'Failed to load data',
+      ));
+    }
   }
-}
+}