38 lines
891 B
Dart
38 lines
891 B
Dart
import 'fixed_time_alarm.dart';
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import 'location_alarm.dart';
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import 'relative_time_alarm.dart';
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abstract class Alarm {
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String get id;
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String get taskId;
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AlarmType get alarmType;
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Map<String, dynamic> toJson();
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factory Alarm.fromJson(Map<String, dynamic> json) {
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if (json.containsKey('alarmType')) {
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switch (json['alarmType'] as String) {
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case 'timeFixed':
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return FixedTimeAlarm.fromJson(json);
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case 'timeRelative':
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return RelativeTimeAlarm.fromJson(json);
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case 'location':
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return LocationAlarm.fromJson(json);
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}
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}
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throw ArgumentError('Unknown alarm type');
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}
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@override
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bool operator ==(Object other) {
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if (other is! Alarm) return false;
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return hashCode == other.hashCode;
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}
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@override
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int get hashCode => taskId.hashCode;
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}
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enum AlarmType { timeFixed, timeRelative, location }
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