a5d8483797
本次提交包含多项改进： 1. 新增Android启动页资源与配色配置，完善多版本主题适配 2. 全量替换Platform.pathSeparator为硬编码斜杠，修复Web平台路径兼容问题 3. 为大量文件系统操作添加kIsWeb守卫，优化Web端表现 4. 替换硬编码平台判断为platform_utils封装，统一平台检测逻辑 5. 移除冗余代码与默认参数，优化小部件性能 6. 新增Web端适配逻辑，处理不支持的原生功能 7. 更新鸿蒙兼容性工具，完善平台识别与路径处理 8. 优化设备注册错误捕获，避免非致命崩溃 9. 添加启动页图标与背景配置，优化首屏体验
302 lines
9.4 KiB
Dart
302 lines
9.4 KiB
Dart
/// ============================================================
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/// 闲言APP — 本地通知服务
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/// 创建时间: 2026-05-10
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/// 更新时间: 2026-06-05
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/// 作用: 管理本地推送通知（每日推荐/签到提醒/即时通知）
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/// 上次更新: Web平台兼容性修复-Platform.isIOS/isMacOS→pu.isIOS/pu.isMacOS
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/// ============================================================
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import 'package:flutter/material.dart';
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import 'package:flutter_local_notifications/flutter_local_notifications.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:timezone/data/latest_all.dart' as tz;
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import 'package:timezone/timezone.dart' as tz;
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import 'package:xianyan/core/utils/platform/platform_utils.dart' as pu;
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import '../../utils/logger.dart';
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import 'notification_init_stub.dart';
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class NotificationService {
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NotificationService._();
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static final FlutterLocalNotificationsPlugin _plugin =
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FlutterLocalNotificationsPlugin();
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static bool _initialized = false;
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static const _keyDailyRecommend = 'notif_daily_recommend';
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static const _keyDailyRecommendTime = 'notif_daily_recommend_time';
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static const _keySigninReminder = 'notif_signin_reminder';
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static const _keySigninReminderTime = 'notif_signin_reminder_time';
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static const _channelDailyId = 'xianyan_daily_recommend';
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static const _channelDailyName = '每日推荐';
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static const _channelSigninId = 'xianyan_signin_reminder';
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static const _channelSigninName = '签到提醒';
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static Future<bool> init() async {
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if (_initialized) return true;
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try {
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tz.initializeTimeZones();
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tz.setLocalLocation(tz.getLocation('Asia/Shanghai'));
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const androidSettings = AndroidInitializationSettings(
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'@mipmap/ic_launcher',
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);
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const iosSettings = DarwinInitializationSettings(
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requestAlertPermission: false,
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requestBadgePermission: false,
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requestSoundPermission: false,
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);
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const macOsSettings = DarwinInitializationSettings(
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requestAlertPermission: false,
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requestBadgePermission: false,
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requestSoundPermission: false,
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);
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// 通过桥接方法构建 InitializationSettings
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// 官方SDK：不含ohos参数；鸿蒙端：动态注入ohos参数
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final settings = buildNotificationInitSettings(
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androidSettings: androidSettings,
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iosSettings: iosSettings,
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macOsSettings: macOsSettings,
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);
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final result = await _plugin.initialize(
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settings: settings,
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onDidReceiveNotificationResponse: _onNotificationTapped,
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);
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if (result ?? false) {
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Log.i('通知插件初始化成功');
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} else {
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Log.w('通知插件初始化返回 false');
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}
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await _requestPermissions();
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_initialized = true;
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return true;
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} catch (e) {
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Log.e('通知插件初始化失败: $e');
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return false;
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}
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}
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static Future<void> _requestPermissions() async {
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try {
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if (pu.isOhos) {
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// 鸿蒙端：通过桥接方法动态请求权限
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await requestOhosNotificationPermission(_plugin);
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}
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if (pu.isIOS) {
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await _plugin
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.resolvePlatformSpecificImplementation<
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IOSFlutterLocalNotificationsPlugin
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>()
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?.requestPermissions(alert: true, badge: true, sound: true);
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}
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if (pu.isMacOS) {
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await _plugin
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.resolvePlatformSpecificImplementation<
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MacOSFlutterLocalNotificationsPlugin
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>()
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?.requestPermissions(alert: true, badge: true, sound: true);
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}
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} catch (e) {
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Log.w('请求通知权限异常: $e');
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}
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}
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static void _onNotificationTapped(NotificationResponse response) {
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Log.i('通知被点击: id=${response.id}, payload=${response.payload}');
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}
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static Future<bool> scheduleDailyRecommend(TimeOfDay time) async {
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try {
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if (!_initialized) await init();
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const androidDetails = AndroidNotificationDetails(
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_channelDailyId,
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_channelDailyName,
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channelDescription: '每日诗词、成语、名言推荐',
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importance: Importance.high,
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priority: Priority.high,
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);
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const iosDetails = DarwinNotificationDetails();
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const details = NotificationDetails(
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android: androidDetails,
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iOS: iosDetails,
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);
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await _plugin.zonedSchedule(
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id: 1001,
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title: '今日推荐 ✨',
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body: '新的诗词、成语、名言等你来看',
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scheduledDate: _nextInstanceOfTime(time.hour, time.minute),
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notificationDetails: details,
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androidScheduleMode: AndroidScheduleMode.inexactAllowWhileIdle,
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matchDateTimeComponents: DateTimeComponents.time,
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);
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await _saveDailyRecommendPrefs(true, time);
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Log.i('每日推荐通知已调度: ${time.hour}:${time.minute}');
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return true;
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} catch (e) {
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Log.e('调度每日推荐通知失败: $e');
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return false;
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}
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}
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static Future<bool> scheduleSigninReminder(TimeOfDay time) async {
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try {
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if (!_initialized) await init();
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const androidDetails = AndroidNotificationDetails(
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_channelSigninId,
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_channelSigninName,
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channelDescription: '每日签到提醒',
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importance: Importance.high,
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priority: Priority.high,
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);
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const iosDetails = DarwinNotificationDetails();
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const details = NotificationDetails(
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android: androidDetails,
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iOS: iosDetails,
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);
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await _plugin.zonedSchedule(
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id: 1002,
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title: '签到提醒 📝',
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body: '别忘了今日签到，连续签到有惊喜哦',
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scheduledDate: _nextInstanceOfTime(time.hour, time.minute),
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notificationDetails: details,
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androidScheduleMode: AndroidScheduleMode.inexactAllowWhileIdle,
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matchDateTimeComponents: DateTimeComponents.time,
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);
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await _saveSigninReminderPrefs(true, time);
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Log.i('签到提醒通知已调度: ${time.hour}:${time.minute}');
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return true;
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} catch (e) {
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Log.e('调度签到提醒通知失败: $e');
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return false;
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}
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}
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static Future<void> cancelAll() async {
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try {
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await _plugin.cancelAll();
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await _saveDailyRecommendPrefs(false, null);
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await _saveSigninReminderPrefs(false, null);
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Log.i('已取消所有通知');
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} catch (e) {
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Log.e('取消通知失败: $e');
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}
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}
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static Future<bool> showImmediate(String title, String body) async {
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try {
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if (!_initialized) await init();
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const androidDetails = AndroidNotificationDetails(
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'xianyan_immediate',
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'即时通知',
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channelDescription: '应用内即时消息',
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);
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const iosDetails = DarwinNotificationDetails();
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const details = NotificationDetails(
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android: androidDetails,
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iOS: iosDetails,
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);
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final now = DateTime.now().millisecondsSinceEpoch ~/ 1000;
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await _plugin.show(
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id: now,
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title: title,
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body: body,
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notificationDetails: details,
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);
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Log.i('即时通知已发送: $title');
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return true;
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} catch (e) {
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Log.e('发送即时通知失败: $e');
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return false;
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}
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}
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static Future<bool> isDailyRecommendEnabled() async {
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final prefs = await SharedPreferences.getInstance();
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return prefs.getBool(_keyDailyRecommend) ?? false;
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}
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static Future<TimeOfDay?> getDailyRecommendTime() async {
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final prefs = await SharedPreferences.getInstance();
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final saved = prefs.getString(_keyDailyRecommendTime);
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if (saved == null) return null;
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return _parseTimeOfDay(saved);
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}
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static Future<bool> isSigninReminderEnabled() async {
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final prefs = await SharedPreferences.getInstance();
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return prefs.getBool(_keySigninReminder) ?? false;
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}
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static Future<TimeOfDay?> getSigninReminderTime() async {
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final prefs = await SharedPreferences.getInstance();
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final saved = prefs.getString(_keySigninReminderTime);
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if (saved == null) return null;
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return _parseTimeOfDay(saved);
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}
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static Future<void> _saveDailyRecommendPrefs(
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bool enabled,
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TimeOfDay? time,
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) async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setBool(_keyDailyRecommend, enabled);
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if (time != null) {
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await prefs.setString(_keyDailyRecommendTime, _formatTimeOfDay(time));
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} else {
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await prefs.remove(_keyDailyRecommendTime);
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}
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}
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static Future<void> _saveSigninReminderPrefs(
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bool enabled,
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TimeOfDay? time,
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) async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setBool(_keySigninReminder, enabled);
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if (time != null) {
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await prefs.setString(_keySigninReminderTime, _formatTimeOfDay(time));
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} else {
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await prefs.remove(_keySigninReminderTime);
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}
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}
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static tz.TZDateTime _nextInstanceOfTime(int hour, int minute) {
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final now = tz.TZDateTime.now(tz.local);
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var scheduled = tz.TZDateTime(
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tz.local,
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now.year,
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now.month,
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now.day,
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hour,
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minute,
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);
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if (scheduled.isBefore(now)) {
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scheduled = scheduled.add(const Duration(days: 1));
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}
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return scheduled;
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}
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static String _formatTimeOfDay(TimeOfDay t) =>
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'${t.hour.toString().padLeft(2, '0')}:${t.minute.toString().padLeft(2, '0')}';
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static TimeOfDay _parseTimeOfDay(String s) {
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final parts = s.split(':');
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return TimeOfDay(hour: int.parse(parts[0]), minute: int.parse(parts[1]));
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}
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}
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