Files
App/lib/pods/notification.dart
2026-01-15 01:04:15 +08:00

62 lines
1.4 KiB
Dart

import 'package:island/models/account.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:uuid/uuid.dart';
part 'notification.g.dart';
const kNotificationBaseDuration = Duration(seconds: 5);
const kNotificationStackedDuration = Duration(seconds: 1);
class NotificationItem {
final String id;
final SnNotification notification;
final DateTime createdAt;
final int index;
final Duration duration;
NotificationItem({
String? id,
required this.notification,
DateTime? createdAt,
required this.index,
Duration? duration,
}) : id = id ?? const Uuid().v4(),
createdAt = createdAt ?? DateTime.now(),
duration =
duration ?? kNotificationBaseDuration + Duration(seconds: index);
@override
bool operator ==(Object other) {
if (identical(this, other)) return true;
return other is NotificationItem && other.id == id;
}
@override
int get hashCode => id.hashCode;
}
@riverpod
class NotificationState extends _$NotificationState {
@override
List<NotificationItem> build() {
return [];
}
void add(SnNotification notification, {Duration? duration}) {
final newItem = NotificationItem(
notification: notification,
index: state.length,
duration: duration,
);
state = [...state, newItem];
}
void remove(String id) {
state = state.where((item) => item.id != id).toList();
}
void clear() {
state = [];
}
}