import 'alarm.dart';

class RelativeTimeAlarm implements Alarm {
  @override
  final String id;

  final DateTime triggerAt;

  @override
  final AlarmType alarmType;

  const RelativeTimeAlarm({required this.id, required this.triggerAt})
    : alarmType = AlarmType.timeRelative;

  factory RelativeTimeAlarm.fromJson(Map<String, dynamic> json) {
    return RelativeTimeAlarm(
      id: json['id'] as String,
      triggerAt: DateTime.parse(json['triggerAt'] as String),
    );
  }

  @override
  Map<String, dynamic> toJson() {
    return {
      'id': id,
      'triggerAt': triggerAt.toIso8601String(),
      'alarmType': alarmType,
    };
  }
}