import 'package:solian/models/account.dart';
import 'package:solian/models/feed.dart';
import 'package:solian/models/realm.dart';

class Article {
  int id;
  DateTime createdAt;
  DateTime updatedAt;
  DateTime? deletedAt;
  String alias;
  String title;
  String description;
  String content;
  List<Tag>? tags;
  List<Category>? categories;
  List<int>? attachments;
  int? realmId;
  Realm? realm;
  DateTime? publishedAt;
  bool? isDraft;
  int authorId;
  Account author;
  int reactionCount;
  Map<String, int> reactionList;

  Article({
    required this.id,
    required this.createdAt,
    required this.updatedAt,
    required this.deletedAt,
    required this.alias,
    required this.title,
    required this.description,
    required this.content,
    required this.tags,
    required this.categories,
    required this.attachments,
    required this.realmId,
    required this.realm,
    required this.publishedAt,
    required this.isDraft,
    required this.authorId,
    required this.author,
    required this.reactionCount,
    required this.reactionList,
  });

  factory Article.fromJson(Map<String, dynamic> json) => Article(
        id: json['id'],
        createdAt: DateTime.parse(json['created_at']),
        updatedAt: DateTime.parse(json['updated_at']),
        deletedAt: json['deleted_at'] != null
            ? DateTime.parse(json['deleted_at'])
            : null,
        alias: json['alias'],
        title: json['title'],
        description: json['description'],
        content: json['content'],
        tags: json['tags']?.map((x) => Tag.fromJson(x)).toList().cast<Tag>(),
        categories: json['categories']
            ?.map((x) => Category.fromJson(x))
            .toList()
            .cast<Category>(),
        attachments: json['attachments'] != null
            ? List<int>.from(json['attachments'])
            : null,
        realmId: json['realm_id'],
        realm: json['realm'] != null ? Realm.fromJson(json['realm']) : null,
        publishedAt: json['published_at'] != null
            ? DateTime.parse(json['published_at'])
            : null,
        isDraft: json['is_draft'],
        authorId: json['author_id'],
        author: Account.fromJson(json['author']),
        reactionCount: json['reaction_count'],
        reactionList: json['reaction_list'] != null
            ? json['reaction_list']
                .map((key, value) => MapEntry(
                    key,
                    int.tryParse(value.toString()) ??
                        (value is double ? value.toInt() : null)))
                .cast<String, int>()
            : {},
      );

  Map<String, dynamic> toJson() => {
        'id': id,
        'created_at': createdAt.toIso8601String(),
        'updated_at': updatedAt.toIso8601String(),
        'deleted_at': deletedAt,
        'alias': alias,
        'title': title,
        'description': description,
        'content': content,
        'tags': tags,
        'categories': categories,
        'attachments': attachments,
        'realm_id': realmId,
        'realm': realm?.toJson(),
        'published_at': publishedAt?.toIso8601String(),
        'is_draft': isDraft,
        'author_id': authorId,
        'author': author.toJson(),
        'reaction_count': reactionCount,
        'reaction_list': reactionList,
      };
}