refactor(apps): 主题系统迁移至 ColorScheme + 扩展架构并支持 Dark Mode
This commit is contained in:
qzl
@@ -0,0 +1,112 @@
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import '../../core/network/i_api_client.dart';
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import '../cache/cache_invalidator.dart';
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import '../repositories/models/schedule_item_model.dart';
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class CalendarService {
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static const _prefix = '/api/v1/schedule-items';
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final IApiClient _apiClient;
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final CacheInvalidator _invalidator;
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CalendarService({
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required IApiClient apiClient,
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required CacheInvalidator invalidator,
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}) : _apiClient = apiClient,
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_invalidator = invalidator;
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Future<List<ScheduleItemModel>> getEventsForDay(DateTime date) async {
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final start = DateTime(date.year, date.month, date.day);
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final end = DateTime(date.year, date.month, date.day, 23, 59, 59);
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return getEventsForRange(start, end);
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}
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Future<List<ScheduleItemModel>> getEventsForRange(
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DateTime start,
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DateTime end,
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) async {
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final startParam = Uri.encodeQueryComponent(
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start.toUtc().toIso8601String(),
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);
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final endParam = Uri.encodeQueryComponent(end.toUtc().toIso8601String());
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final response = await _apiClient.get<List<dynamic>>(
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'$_prefix?start_at=$startParam&end_at=$endParam',
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);
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final data = response.data;
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if (data == null) {
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throw StateError('Invalid getEventsForRange response: empty payload');
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}
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return data
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.map((item) => item as Map<String, dynamic>)
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.map(ScheduleItemModel.fromJson)
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.toList(growable: false);
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}
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Future<ScheduleItemModel> getEventById(String id) async {
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final response = await _apiClient.get<Map<String, dynamic>>('$_prefix/$id');
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final data = response.data;
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if (data == null) {
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throw StateError('Invalid getEventById response: empty payload');
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}
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return ScheduleItemModel.fromJson(data);
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}
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Future<ScheduleItemModel> addEvent(ScheduleItemModel event) async {
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final response = await _apiClient.post<Map<String, dynamic>>(
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_prefix,
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data: event.toCreateJson(),
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);
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final data = response.data;
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if (data == null) {
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throw StateError('Invalid addEvent response: empty payload');
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}
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final created = ScheduleItemModel.fromJson(data);
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_invalidateEventCache(created);
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return created;
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}
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Future<ScheduleItemModel> updateEvent(ScheduleItemModel event) async {
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final response = await _apiClient.patch<Map<String, dynamic>>(
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'$_prefix/${event.id}',
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data: event.toUpdateJson(),
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);
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final data = response.data;
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if (data == null) {
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throw StateError('Invalid updateEvent response: empty payload');
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}
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final updated = ScheduleItemModel.fromJson(data);
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_invalidateEventCache(updated);
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return updated;
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}
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Future<ScheduleItemModel> archiveEvent(String id) async {
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final event = await getEventById(id);
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final updatedEvent = await updateEvent(
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event.copyWith(status: ScheduleStatus.archived),
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);
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_invalidateEventCache(updatedEvent);
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return updatedEvent;
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}
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Future<void> deleteEvent(String id) async {
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final event = await getEventById(id);
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_invalidateEventCache(event);
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await _apiClient.delete<void>('$_prefix/$id');
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}
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void _invalidateEventCache(ScheduleItemModel event) {
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var current = DateTime(
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event.startAt.year,
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event.startAt.month,
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event.startAt.day,
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);
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final end = DateTime(
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event.endAt?.year ?? event.startAt.year,
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event.endAt?.month ?? event.startAt.month,
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event.endAt?.day ?? event.startAt.day,
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);
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while (!current.isAfter(end)) {
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_invalidator.invalidateCalendarDay(current);
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current = current.add(const Duration(days: 1));
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}
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}
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}
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@@ -0,0 +1,20 @@
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import '../../core/storage/app_preferences.dart';
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import '../models/reminder_payload.dart';
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class IOSNotificationPayloadBridge {
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final AppPreferences _prefs;
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IOSNotificationPayloadBridge(this._prefs);
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ReminderPayload? getPendingPayload() {
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return _prefs.pendingNotificationPayload;
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}
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Future<void> setPendingPayload(ReminderPayload payload) {
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return _prefs.setPendingNotificationPayload(payload);
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}
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Future<void> clearPendingPayload() {
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return _prefs.clearPendingNotificationPayload();
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}
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}
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@@ -0,0 +1,307 @@
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import 'dart:convert';
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import 'package:flutter/foundation.dart';
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import 'package:flutter_local_notifications/flutter_local_notifications.dart';
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import 'package:timezone/data/latest.dart' as tz_data;
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import 'package:timezone/timezone.dart' as tz;
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import '../../core/l10n/l10n.dart';
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import '../models/reminder_payload.dart';
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import '../repositories/models/schedule_item_model.dart';
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import 'reminder_notification_callbacks.dart';
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class LocalNotificationService {
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final FlutterLocalNotificationsPlugin _plugin;
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bool _initialized = false;
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LocalNotificationService({FlutterLocalNotificationsPlugin? plugin})
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: _plugin = plugin ?? FlutterLocalNotificationsPlugin();
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Future<void> initialize() async {
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if (_initialized) {
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return;
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}
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tz_data.initializeTimeZones();
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const android = AndroidInitializationSettings('@mipmap/ic_launcher');
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const ios = 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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final settings = InitializationSettings(android: android, iOS: ios);
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await _plugin.initialize(
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settings,
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onDidReceiveNotificationResponse:
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ReminderNotificationCallbacks.onForegroundResponse,
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onDidReceiveBackgroundNotificationResponse:
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reminderNotificationTapBackground,
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);
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final androidImpl = _plugin
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.resolvePlatformSpecificImplementation<
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AndroidFlutterLocalNotificationsPlugin
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>();
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await androidImpl?.requestNotificationsPermission();
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await androidImpl?.requestExactAlarmsPermission();
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await androidImpl?.requestFullScreenIntentPermission();
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final iosImpl = _plugin
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.resolvePlatformSpecificImplementation<
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IOSFlutterLocalNotificationsPlugin
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>();
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await iosImpl?.requestPermissions(alert: true, badge: true, sound: true);
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_initialized = true;
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}
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Future<void> upsertEventReminder(ScheduleItemModel event) async {
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await initialize();
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if (event.status != ScheduleStatus.active ||
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event.metadata?.reminderMinutes == null) {
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await cancelEventReminder(event.id);
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return;
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}
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final now = DateTime.now();
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final reminderMinutes = event.metadata?.reminderMinutes ?? 0;
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final fireAt = event.startAt.subtract(Duration(minutes: reminderMinutes));
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if (fireAt.isBefore(now)) {
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await cancelEventReminder(event.id);
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return;
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}
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await cancelEventReminder(event.id);
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await _scheduleRemindersFrom(event: event, firstFireAt: fireAt);
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}
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Future<void> scheduleReminderAt(
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ScheduleItemModel event,
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DateTime fireAt,
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) async {
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await initialize();
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await cancelEventReminder(event.id);
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await _scheduleRemindersFrom(event: event, firstFireAt: fireAt);
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}
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Future<void> cancelEventReminder(String eventId) async {
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await initialize();
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final pending = await _plugin.pendingNotificationRequests();
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for (final request in pending) {
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final payload = _decodePayload(request.payload);
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if (payload == null) {
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continue;
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}
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if (payload.eventId == eventId ||
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payload.aggregateIds.contains(eventId)) {
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await _plugin.cancel(request.id);
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}
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}
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await _plugin.cancel(_notificationIdForEvent(eventId));
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}
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Future<void> rebuildUpcomingReminders(
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Iterable<ScheduleItemModel> events,
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) async {
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await initialize();
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for (final event in events) {
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await upsertEventReminder(event);
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}
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}
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int _notificationIdForEvent(String eventId) {
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return eventId.hashCode & 0x7fffffff;
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}
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int _notificationIdForEventCycle(
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String eventId,
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DateTime fireAt,
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ReminderPayloadMode mode,
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) {
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final cycleMinute =
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fireAt.millisecondsSinceEpoch ~/
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const Duration(minutes: 1).inMilliseconds;
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return '$eventId|$cycleMinute|${mode.value}'.hashCode & 0x7fffffff;
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}
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Future<AndroidScheduleMode> _resolveAndroidScheduleMode() async {
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final androidImpl = _plugin
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.resolvePlatformSpecificImplementation<
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AndroidFlutterLocalNotificationsPlugin
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>();
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if (androidImpl == null) {
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return AndroidScheduleMode.exactAllowWhileIdle;
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}
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final canScheduleExact =
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await androidImpl.canScheduleExactNotifications() ?? false;
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return canScheduleExact
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? AndroidScheduleMode.exactAllowWhileIdle
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: AndroidScheduleMode.inexactAllowWhileIdle;
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}
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NotificationDetails _buildNotificationDetails(DateTime fireAt) {
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return NotificationDetails(
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android: AndroidNotificationDetails(
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'calendar_alarm_channel_v2',
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L10n.current.notificationChannelName,
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channelDescription: L10n.current.notificationChannelDescription,
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importance: Importance.max,
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priority: Priority.max,
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category: AndroidNotificationCategory.alarm,
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audioAttributesUsage: AudioAttributesUsage.alarm,
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fullScreenIntent: true,
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playSound: true,
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enableVibration: true,
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vibrationPattern: Int64List.fromList([0, 1000, 500, 1200]),
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timeoutAfter: 30000,
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autoCancel: true,
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groupKey: _getGroupKey(fireAt),
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),
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iOS: DarwinNotificationDetails(
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presentAlert: true,
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presentSound: true,
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presentBadge: true,
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threadIdentifier: _getThreadIdentifier(fireAt),
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),
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);
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}
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String _getThreadIdentifier(DateTime fireAt) {
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final bucket =
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fireAt.millisecondsSinceEpoch ~/
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const Duration(minutes: 1).inMilliseconds;
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return 'calendar_reminder_$bucket';
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}
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String _getGroupKey(DateTime fireAt) {
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final bucket =
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fireAt.millisecondsSinceEpoch ~/
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const Duration(minutes: 1).inMilliseconds;
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return 'com.socialapp.calendar.$bucket';
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}
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Future<void> _scheduleSingleReminder({
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required ScheduleItemModel event,
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required DateTime fireAt,
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}) async {
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final notificationId = _notificationIdForEventCycle(
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event.id,
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fireAt,
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ReminderPayloadMode.single,
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);
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final payload = ReminderPayload(
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eventId: event.id,
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title: event.title,
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startAt: event.startAt,
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endAt: event.endAt,
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timezone: event.timezone,
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location: event.metadata?.location,
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notes: event.metadata?.notes,
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color: event.metadata?.color,
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mode: ReminderPayloadMode.single,
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fireTimeBucket:
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fireAt.millisecondsSinceEpoch ~/
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const Duration(minutes: 1).inMilliseconds,
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version: 1,
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);
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final details = _buildNotificationDetails(fireAt);
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final scheduledAt = tz.TZDateTime.from(fireAt, tz.local);
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final mode = await _resolveAndroidScheduleMode();
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try {
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await _plugin.zonedSchedule(
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notificationId,
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event.title,
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_buildReminderBody(event, event.metadata?.reminderMinutes ?? 0),
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scheduledAt,
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details,
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payload: jsonEncode(payload.toJson()),
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androidScheduleMode: mode,
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uiLocalNotificationDateInterpretation:
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UILocalNotificationDateInterpretation.absoluteTime,
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);
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} catch (_) {
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await _plugin.zonedSchedule(
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notificationId,
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event.title,
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_buildReminderBody(event, event.metadata?.reminderMinutes ?? 0),
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scheduledAt,
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details,
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payload: jsonEncode(payload.toJson()),
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androidScheduleMode: AndroidScheduleMode.inexactAllowWhileIdle,
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uiLocalNotificationDateInterpretation:
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UILocalNotificationDateInterpretation.absoluteTime,
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);
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}
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}
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Future<void> _scheduleRemindersFrom({
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required ScheduleItemModel event,
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required DateTime firstFireAt,
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}) async {
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final endAt = event.endAt;
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var cursor = firstFireAt;
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if (endAt == null) {
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await _scheduleSingleReminder(event: event, fireAt: cursor);
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return;
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}
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while (cursor.isBefore(endAt)) {
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await _scheduleSingleReminder(event: event, fireAt: cursor);
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cursor = cursor.add(const Duration(minutes: 10));
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}
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}
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ReminderPayload? _decodePayload(String? raw) {
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if (raw == null || raw.isEmpty) {
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return null;
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}
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try {
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return ReminderPayload.fromJson(jsonDecode(raw) as Map<String, dynamic>);
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} catch (_) {
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return null;
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}
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}
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String _buildReminderBody(ScheduleItemModel event, int reminderMinutes) {
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final when = reminderMinutes == 0
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? L10n.current.notificationStartsNow
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: L10n.current.notificationStartsInMinutes(reminderMinutes);
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final location = event.metadata?.location;
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final notes = event.metadata?.notes;
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final buffer = StringBuffer(when);
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if (location != null && location.isNotEmpty) {
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buffer.write('\n${L10n.current.notificationLocation(location)}');
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}
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if (notes != null && notes.isNotEmpty) {
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final preview = notes.length > 30
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? '${notes.substring(0, 30)}...'
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: notes;
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buffer.write('\n${L10n.current.notificationNotes(preview)}');
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}
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return buffer.toString();
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}
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|
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Future<void> handleNotificationResponse(NotificationResponse response) async {
|
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final payloadRaw = response.payload;
|
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if (payloadRaw == null || payloadRaw.isEmpty) {
|
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return;
|
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}
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ReminderPayload payload;
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try {
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payload = ReminderPayload.fromJson(
|
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Map<String, dynamic>.from(jsonDecode(payloadRaw) as Map),
|
||||
);
|
||||
} catch (_) {
|
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debugPrint('failed to handle reminder notification response');
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return;
|
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}
|
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ReminderNotificationCallbacks.onNotificationPayloadReceived?.call(payload);
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}
|
||||
}
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@@ -0,0 +1,146 @@
|
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import 'dart:async';
|
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|
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import 'package:flutter/foundation.dart';
|
||||
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
|
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import 'package:shared_preferences/shared_preferences.dart';
|
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|
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import '../../core/storage/app_preferences.dart';
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import '../models/reminder_payload.dart';
|
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|
||||
typedef ReminderNotificationResponseHandler =
|
||||
Future<void> Function(NotificationResponse response);
|
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|
||||
class ReminderNotificationCallbacks {
|
||||
static ReminderNotificationResponseHandler? _responseHandler;
|
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static Future<void> _pendingStorageLock = Future<void>.value();
|
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static void Function(ReminderPayload)? onNotificationPayloadReceived;
|
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static AppPreferences? _appPreferences;
|
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|
||||
static Future<AppPreferences> _resolvePrefs() async {
|
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final prefs = _appPreferences;
|
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if (prefs != null) {
|
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return prefs;
|
||||
}
|
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final sharedPreferences = await SharedPreferences.getInstance();
|
||||
final fallback = AppPreferences(sharedPreferences);
|
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_appPreferences = fallback;
|
||||
return fallback;
|
||||
}
|
||||
|
||||
static void setAppPreferences(AppPreferences prefs) {
|
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_appPreferences = prefs;
|
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}
|
||||
|
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@visibleForTesting
|
||||
static Future<void> resetForTest() async {
|
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_responseHandler = null;
|
||||
_pendingStorageLock = Future<void>.value();
|
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final prefs = await _resolvePrefs();
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await prefs.clearPendingNotifications();
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}
|
||||
|
||||
static Future<void> bindResponseHandler(
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ReminderNotificationResponseHandler handler,
|
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) async {
|
||||
_responseHandler = handler;
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await _drainPendingResponses();
|
||||
}
|
||||
|
||||
static Future<void> onForegroundResponse(
|
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NotificationResponse response,
|
||||
) async {
|
||||
final handler = _responseHandler;
|
||||
if (handler == null) {
|
||||
await _enqueuePendingResponse(response);
|
||||
return;
|
||||
}
|
||||
try {
|
||||
await handler(response);
|
||||
} catch (_) {
|
||||
await _enqueuePendingResponse(response);
|
||||
}
|
||||
}
|
||||
|
||||
static Future<void> onBackgroundResponse(
|
||||
NotificationResponse response,
|
||||
) async {
|
||||
final handler = _responseHandler;
|
||||
if (handler == null) {
|
||||
await _enqueuePendingResponse(response);
|
||||
return;
|
||||
}
|
||||
try {
|
||||
await handler(response);
|
||||
} catch (_) {
|
||||
await _enqueuePendingResponse(response);
|
||||
}
|
||||
}
|
||||
|
||||
static Future<T> _withPendingStorageLock<T>(Future<T> Function() operation) {
|
||||
final completer = Completer<void>();
|
||||
final waitForTurn = _pendingStorageLock;
|
||||
_pendingStorageLock = waitForTurn.then((_) => completer.future);
|
||||
|
||||
return waitForTurn.then((_) => operation()).whenComplete(() {
|
||||
if (!completer.isCompleted) {
|
||||
completer.complete();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
static Future<void> _enqueuePendingResponse(
|
||||
NotificationResponse response,
|
||||
) async {
|
||||
final prefs = await _resolvePrefs();
|
||||
await _withPendingStorageLock(() async {
|
||||
final current = prefs.pendingNotifications;
|
||||
await prefs.setPendingNotifications([
|
||||
...current,
|
||||
NotificationResponse(
|
||||
id: response.id,
|
||||
actionId: response.actionId,
|
||||
payload: response.payload,
|
||||
input: response.input,
|
||||
notificationResponseType: response.notificationResponseType,
|
||||
),
|
||||
]);
|
||||
});
|
||||
}
|
||||
|
||||
static Future<void> _drainPendingResponses() async {
|
||||
final handler = _responseHandler;
|
||||
if (handler == null) {
|
||||
return;
|
||||
}
|
||||
final prefs = await _resolvePrefs();
|
||||
await _withPendingStorageLock(() async {
|
||||
final pending = prefs.pendingNotifications;
|
||||
if (pending.isEmpty) {
|
||||
return;
|
||||
}
|
||||
|
||||
final remaining = <NotificationResponse>[];
|
||||
for (final response in pending) {
|
||||
try {
|
||||
await handler(response);
|
||||
} catch (_) {
|
||||
remaining.add(response);
|
||||
}
|
||||
}
|
||||
|
||||
if (remaining.isEmpty) {
|
||||
await prefs.clearPendingNotifications();
|
||||
return;
|
||||
}
|
||||
|
||||
await prefs.setPendingNotifications(remaining);
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
@pragma('vm:entry-point')
|
||||
Future<void> reminderNotificationTapBackground(
|
||||
NotificationResponse response,
|
||||
) async {
|
||||
await ReminderNotificationCallbacks.onBackgroundResponse(response);
|
||||
}
|
||||
Reference in New Issue
Block a user