Added core data models, repositories, and utilities

2026-06-05 04:22:55 +00:00 · 2026-01-03 18:37:48 +01:00
parent 1639de69d4
commit 572fbb971c
17 changed files with 1248 additions and 0 deletions
@@ -0,0 +1,156 @@
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:timezone/timezone.dart' as tz;
+import 'package:timezone/data/latest.dart' as tz_data;
+
+class NotificationsRepository {
+  final FlutterLocalNotificationsPlugin _notificationsPlugin;
+
+  NotificationsRepository() : _notificationsPlugin = FlutterLocalNotificationsPlugin() {
+    _initialize();
+  }
+
+  Future<void> _initialize() async {
+    tz_data.initializeTimeZones();
+
+    const androidSettings = AndroidInitializationSettings('@mipmap/ic_launcher');
+    const iosSettings = DarwinInitializationSettings();
+
+    const initSettings = InitializationSettings(
+      android: androidSettings,
+      iOS: iosSettings,
+    );
+
+    await _notificationsPlugin.initialize(initSettings);
+  }
+
+  Future<void> showNotification({
+    required int id,
+    required String title,
+    required String body,
+    String? payload,
+  }) async {
+    const androidDetails = AndroidNotificationDetails(
+      'lifetimer_channel',
+      'LifeTimer Notifications',
+      channelDescription: 'Notifications for LifeTimer app',
+      importance: Importance.high,
+      priority: Priority.high,
+    );
+
+    const iosDetails = DarwinNotificationDetails();
+
+    const notificationDetails = NotificationDetails(
+      android: androidDetails,
+      iOS: iosDetails,
+    );
+
+    await _notificationsPlugin.show(
+      id,
+      title,
+      body,
+      notificationDetails,
+      payload: payload,
+    );
+  }
+
+  Future<void> scheduleNotification({
+    required int id,
+    required String title,
+    required String body,
+    required DateTime scheduledDate,
+    String? payload,
+  }) async {
+    const androidDetails = AndroidNotificationDetails(
+      'lifetimer_channel',
+      'LifeTimer Notifications',
+      channelDescription: 'Notifications for LifeTimer app',
+      importance: Importance.high,
+      priority: Priority.high,
+    );
+
+    const iosDetails = DarwinNotificationDetails();
+
+    const notificationDetails = NotificationDetails(
+      android: androidDetails,
+      iOS: iosDetails,
+    );
+
+    await _notificationsPlugin.zonedSchedule(
+      id,
+      title,
+      body,
+      tz.TZDateTime.from(scheduledDate, tz.local),
+      notificationDetails,
+      uiLocalNotificationDateInterpretation:
+          UILocalNotificationDateInterpretation.absoluteTime,
+      payload: payload,
+    );
+  }
+
+  Future<void> scheduleDailyReminder({
+    required int id,
+    required String title,
+    required String body,
+    required int hour,
+    required int minute,
+  }) async {
+    const androidDetails = AndroidNotificationDetails(
+      'lifetimer_daily_channel',
+      'Daily Reminders',
+      channelDescription: 'Daily reminder notifications',
+      importance: Importance.high,
+      priority: Priority.high,
+    );
+
+    const iosDetails = DarwinNotificationDetails();
+
+    const notificationDetails = NotificationDetails(
+      android: androidDetails,
+      iOS: iosDetails,
+    );
+
+    await _notificationsPlugin.zonedSchedule(
+      id,
+      title,
+      body,
+      _nextInstanceOfTime(hour, minute),
+      notificationDetails,
+      uiLocalNotificationDateInterpretation:
+          UILocalNotificationDateInterpretation.absoluteTime,
+      matchDateTimeComponents: DateTimeComponents.time,
+      payload: 'daily_reminder',
+    );
+  }
+
+  Future<void> cancelNotification(int id) async {
+    await _notificationsPlugin.cancel(id);
+  }
+
+  Future<void> cancelAllNotifications() async {
+    await _notificationsPlugin.cancelAll();
+  }
+
+  Future<List<PendingNotificationRequest>> getPendingNotifications() async {
+    return await _notificationsPlugin.pendingNotificationRequests();
+  }
+
+  tz.TZDateTime _nextInstanceOfTime(int hour, int minute) {
+    final now = tz.TZDateTime.now(tz.local);
+    final scheduledDate = tz.TZDateTime(
+      tz.local,
+      now.year,
+      now.month,
+      now.day,
+      hour,
+      minute,
+      0,
+    );
+
+    if (scheduledDate.isBefore(now)) {
+      return scheduledDate.add(const Duration(days: 1));
+    }
+
+    return scheduledDate;
+  }
+
+}