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(),
        nextPage: data != null && data!.isNotEmpty ? 20 : null,
      );
}

extension CatDataDtoToModel on CatDataDto {
  CardData toDomain() => CardData(
        name ?? 'UNKNOWN',
        imageUrl: imageLink ?? _imagePlaceholder,
        descriptionText: _makeDescriptionText(origin, length, minWeight,
            maxWeight, minLifeExpectancy, maxLifeExpectancy),
        id: name,
      );

  String _makeDescriptionText(String? origin, String? length, int? minWeight,
      int? maxWeight, int? minLifeExpectancy, int? maxLifeExpectancy) {
    String description = '';

    if (origin != null) {
      description += '\nOrigin: $origin';
    }
    if (length != null) {
      description += '\nLength: $length';
    }

    minWeight != null && maxWeight != null
      ? description += '\nWeight: $minWeight - $maxWeight pounds'
      : minWeight != null
          ? description += '\nMin weight: $minWeight pounds'
          : maxWeight != null
              ? description += '\nMax weight: $maxWeight pounds'
              : '';

    minLifeExpectancy != null && maxLifeExpectancy != null
        ? description += '\nLife expectancy: $minLifeExpectancy - $maxLifeExpectancy years'
        : minLifeExpectancy != null
            ? description += '\nMin life expectancy: $minLifeExpectancy years'
            : maxLifeExpectancy != null
                ? description += '\nMax life expectancy: $maxLifeExpectancy years'
                : '';

    return description;
  }
}