import 'package:equatable/equatable.dart';
import 'package:intl/intl.dart';

class User extends Equatable {
  const User({
    required this.about,
    required this.created,
    required this.delay,
    required this.id,
    required this.karma,
  });

  const User.empty()
      : about = '',
        created = 0,
        delay = 0,
        id = '',
        karma = 0;

  const User.emptyWithId(this.id)
      : about = '',
        created = 0,
        delay = 0,
        karma = 0;

  User.fromJson(Map<String, dynamic> json)
      : about = json['about'] as String? ?? '',
        created = json['created'] as int? ?? 0,
        delay = json['delay'] as int? ?? 0,
        id = json['id'] as String? ?? '',
        karma = json['karma'] as int? ?? 0;

  final String about;
  final int created;
  final int delay;
  final String id;
  final int karma;

  static final DateFormat _dateTimeFormatter = DateFormat.yMMMd();

  String get description {
    return '''$karma karma, created on ${_dateTimeFormatter.format(DateTime.fromMillisecondsSinceEpoch(created * 1000))}''';
  }

  @override
  String toString() {
    return 'User $about, $created, $delay, $id, $karma';
  }

  @override
  List<Object?> get props => <Object?>[
        about,
        created,
        delay,
        id,
        karma,
      ];
}