class Bookmark {
  Bookmark({
    required this.collectionId,
    required this.name,
    required this.link,
    required this.description,
    int? createdAt,
  }) : createdAt = createdAt ?? DateTime.now().millisecondsSinceEpoch;

  factory Bookmark.fromJson(Map<String, dynamic> json) => Bookmark(
    collectionId: json['collectionId'] as int,
    name: json['name'] as String,
    link: json['link'] as String,
    description: json['description'] as String,
    createdAt: json['createdAt'] as int,
  );

  int collectionId;
  String link;
  String name;
  String description;
  int createdAt;

  int get id => createdAt;

  DateTime get createdDate => DateTime.fromMillisecondsSinceEpoch(createdAt);

  Map<String, dynamic> toJson() => {
    'collectionId': collectionId,
    'name': name,
    'link': link,
    'description': description,
    'createdAt': createdAt,
  };

  Bookmark copyWith({String? link, String? name, String? description}) {
    return Bookmark(
      collectionId: collectionId,
      name: name ?? this.name,
      link: link ?? this.link,
      description: description ?? this.description,
      createdAt: createdAt,
    );
  }
}