PIbd-31_Zhirnova_A_E_PMD/lib/data/mappers/movies_mapper.dart

import 'package:pmd_labs/data/dtos/movies_dto.dart';
import 'package:pmd_labs/domain/models/carddata.dart';
import 'package:pmd_labs/presentation/home_page/home_page.dart';

const _imagePlaceholder =
    'https://upload.wikimedia.org/wikipedia/en/archive/b/b1/20210811082420%21Portrait_placeholder.png';

extension MovieDataDtoMapper on MovieDataDto {
  CardData toDomain() => CardData(
    name ?? 'UNKNOWN',
    imageUrl: poster?.url ?? _imagePlaceholder,
    id: id?.toString() ?? '0',
    descriptionText: description ?? 'Нет описания',
    year: year,
    genres: genres?.map((genre) => genre.name ?? 'UNKNOWN').toList() ?? [],
    countries: countries?.map((country) => country.name ?? 'UNKNOWN').toList() ?? [],
  );
}

extension MoviesDtoToModel on MoviesDto {
  HomeData toDomain() => HomeData(
      data: docs?.map((e) => e.toDomain()).toList(),
      nextPage: (pagination?.hasNextPage ?? false)
          ? ((pagination?.currentPage ?? 0) + 1)
          : null
  );
}