eatvio_app/lib/features/feed/models/diets_pagination_model.dart

import 'package:eatvio_app/core/models/pagination_model.dart';
import 'package:freezed_annotation/freezed_annotation.dart';

part 'diets_pagination_model.freezed.dart';

part 'diets_pagination_model.g.dart';

@freezed
abstract class DietsPagination with _$DietsPagination {
  const factory DietsPagination({
    @JsonKey(name: "data") required List<Diet> data,
    @JsonKey(name: "links") required Links links,
    @JsonKey(name: "meta") required Meta meta,
  }) = _DietsPagination;

  factory DietsPagination.fromJson(Map<String, dynamic> json) => _$DietsPaginationFromJson(json);
}

@freezed
abstract class Diet with _$Diet {
  const factory Diet({
    @JsonKey(name: "id") required int id,
    @JsonKey(name: "name") required String name,
    @JsonKey(name: "image") required String image,
    @JsonKey(name: "duration") required int duration,
    @JsonKey(name: "state") required DietState state,
    @JsonKey(name: "type") required DietType type,
    @JsonKey(name: "description_md") required String details,
    @JsonKey(name: "daily_schedule") required Map<int, Map<int, Map<int, DailySchedule>>> dailySchedule,
    @JsonKey(name: "author") required Author author,
    @JsonKey(name: "total_likes") required int totalLikes,
    @JsonKey(name: "total_views") required int totalViews,
    @JsonKey(name: "total_comments") required int totalComments,
    @JsonKey(name: "was_liked_by_me") required bool wasLikedByMe,
    @JsonKey(name: "is_favorite") required bool isFavorite,
    @JsonKey(name: "daily_nutrition") required List<DailyNutrition> dailyNutrition,
  }) = _Diet;

  factory Diet.fromJson(Map<String, dynamic> json) => _$DietFromJson(json);
}

enum DietState {
  @JsonKey(name: 'active')
  active,
  @JsonKey(name: 'drafted')
  draft,
  @JsonKey(name: 'personal')
  personal;

  @override
  String toString() {
    switch (this) {
      case DietState.active:
        return 'active';
      case DietState.draft:
        return 'drafted';
      case DietState.personal:
        return 'personal';
    }
  }
}

@freezed
abstract class CreatedDiet with _$CreatedDiet {
  const factory CreatedDiet({
    @JsonKey(name: "id") required int id,
  }) = _CreatedDiet;

  factory CreatedDiet.fromJson(Map<String, dynamic> json) => _$CreatedDietFromJson(json);
}

int parseDuration(dynamic duration) {
  if (duration is String) {
    return int.parse(duration);
  } else {
    return duration;
  }
}

@freezed
abstract class Author with _$Author {
  const factory Author({
    @JsonKey(name: "author_slug") required String authorSlug,
    @JsonKey(name: "author_name") required String authorName,
    @JsonKey(name: "author_profile_icon") required String authorProfileIcon,
    @JsonKey(name: "author_is_me") required bool authorIsMe,
    @JsonKey(name: "is_entity_subscribed_by_me") bool? isEntitySubscribedByMe,
    @JsonKey(name: "author_place_in_rating") int? authorPlaceInRating,
  }) = _Author;

  factory Author.fromJson(Map<String, dynamic> json) => _$AuthorFromJson(json);
}

@freezed
abstract class DailySchedule with _$DailySchedule {
  const factory DailySchedule({
    @JsonKey(name: "name") required String name,
    @JsonKey(name: "portion") required Portion portion,
    @JsonKey(name: "quantity", fromJson: _parseQuantity) required int quantity,
    @JsonKey(name: 'nutrition', includeToJson: false) DailyNutrition? dailyNutrition,
    @JsonKey(name: 'product_nutritional_value_id', includeToJson: true, includeFromJson: false, includeIfNull: false) String? productNutritionalValueId,
  }) = _DailySchedule;

  factory DailySchedule.fromJson(Map<String, dynamic> json) => _$DailyScheduleFromJson(json);
}

int _parseQuantity(dynamic quantity) {
  if (quantity is String) {
    return int.parse(quantity);
  } else {
    return quantity;
  }
}

enum Portion {
  @JsonValue("gr")
  grams,
  @JsonValue("milliliters")
  milliliters,
  @JsonValue("pcs")
  pcs;

  static Portion? getPortionFromValue(String value) {
    switch (value) {
      case 'gr':
        return Portion.grams;
      case 'milliliters':
        return Portion.milliliters;
      case 'pcs':
        return Portion.pcs;
      default:
        return null;
    }
  }

  String getValue() => switch (this) {
        Portion.grams => 'gr',
        Portion.milliliters => 'milliliters',
        Portion.pcs => 'pcs',
      };
}

@freezed
abstract class DietType with _$DietType {
  const DietType._();
  const factory DietType({
    @JsonKey(name: "light") bool? light,
    @JsonKey(name: "veg") bool? veg,
    @JsonKey(name: "carb") bool? carb,
    @JsonKey(name: "meat") bool? meat,
  }) = _DietType;

  factory DietType.fromJson(Map<String, dynamic> json) => _$DietTypeFromJson(json);

  bool hasAtLeastOneType() {
    return light ?? false || (veg ?? false) || (carb ?? false) || (meat ?? false);
  }
}

class EnumValues<T> {
  Map<String, T> map;
  late Map<T, String> reverseMap;

  EnumValues(this.map);

  Map<T, String> get reverse {
    reverseMap = map.map((k, v) => MapEntry(v, k));
    return reverseMap;
  }
}

@freezed
abstract class DailyNutrition with _$DailyNutrition {
  const factory DailyNutrition({
    @JsonKey(name: 'energy') required double energy,
    @JsonKey(name: 'proteins') required double proteins,
    @JsonKey(name: 'fats') required double fats,
    @JsonKey(name: 'carbohydrates') required double carbohydrates,
  }) = _DailyNutrition;

  factory DailyNutrition.fromJson(Map<String, dynamic> json) => _$DailyNutritionFromJson(json);
}