Notification Implements

lib/main.dart

@@ -19,6 +19,7 @@ import 'package:sigalogin/src/repositories/student_card_repository.dart';
 import 'package:sigalogin/src/repositories/student_repository.dart';
 import 'package:sigalogin/src/repositories/settings_repository.dart';
 import 'package:sigalogin/src/repositories/update_repository.dart';
+import 'package:sigalogin/src/services/notification_service.dart';
 import 'package:sigalogin/src/services/update_service.dart';
 
 void main() async{
@@ -55,6 +56,7 @@ void main() async{
             ChangeNotifierProvider<StudentRepository>(create: (context)=>StudentRepository(student, [], [], [])),
             ChangeNotifierProvider<StudentCardRepository>(create: (context)=>StudentCardRepository(card)),
             ChangeNotifierProvider<UpdateRepository>(create: (context)=>UpdateRepository(update: update)),
+            Provider<NotificationService>(create: (context)=>NotificationService())
           ],
           child: MyApp(page: const LoginPage()),
         )
@@ -68,6 +70,7 @@ void main() async{
               ChangeNotifierProvider<StudentRepository>(create: (context)=>StudentRepository(student,historic,assessment,schedule)),
               ChangeNotifierProvider<StudentCardRepository>(create: (context)=>StudentCardRepository(card)),
               ChangeNotifierProvider<UpdateRepository>(create: (context)=>UpdateRepository(update: update)),
+              Provider<NotificationService>(create: (context)=>NotificationService())
             ],
             child: MyApp(page: const AuthPage()),
           )
@@ -80,6 +83,7 @@ void main() async{
               ChangeNotifierProvider<StudentRepository>(create: (context)=>StudentRepository(student,historic,assessment,schedule)),
               ChangeNotifierProvider<StudentCardRepository>(create: (context)=>StudentCardRepository(card)),
               ChangeNotifierProvider<UpdateRepository>(create: (context)=>UpdateRepository(update: update)),
+              Provider<NotificationService>(create: (context)=>NotificationService())
             ],
             child: MyApp(page: HomePage(afterLogin: !(prefs.getBool('updateOnOpen')??true), update: update)),
           )

lib/src/models/custom_notification.dart

@@ -0,0 +1,14 @@
+class CustomNotification{
+  final int id;
+  final String? title;
+  final String? body;
+  final DateTime? dateTime;
+
+
+  CustomNotification({
+    required this.id,
+    this.title,
+    this.body,
+    this.dateTime
+  });
+}

lib/src/pages/home_page.dart

@@ -4,6 +4,7 @@ import 'package:intl/intl.dart';
 import 'package:page_transition/page_transition.dart';
 import 'package:provider/provider.dart';
 import 'package:sigalogin/src/models/assessment.dart';
+import 'package:sigalogin/src/models/custom_notification.dart';
 import 'package:sigalogin/src/models/historic.dart';
 import 'package:sigalogin/src/models/schedule.dart';
 import 'package:sigalogin/src/models/update.dart';
@@ -14,6 +15,7 @@ import 'package:sigalogin/src/pages/tabs/schedule_tab.dart';
 import 'package:sigalogin/src/pages/update_page.dart';
 import 'package:sigalogin/src/repositories/settings_repository.dart';
 import 'package:sigalogin/src/repositories/update_repository.dart';
+import 'package:sigalogin/src/services/notification_service.dart';
 import 'package:sigalogin/src/services/update_service.dart';
 import 'package:sigalogin/src/themes/main_theme.dart';
 import 'package:sigalogin/src/controllers/student_controller.dart';
@@ -54,6 +56,7 @@ class _HomePageState extends State<HomePage> with TickerProviderStateMixin {
     });
 
     if (!widget.afterLogin) _updateStudentDate(init: true);
+    Provider.of<NotificationService>(context,listen: false).showNotification();
   }
 
   @override

lib/src/services/notification_service.dart

@@ -0,0 +1,125 @@
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:flutter_native_timezone/flutter_native_timezone.dart';
+import 'package:permission_handler/permission_handler.dart';
+import 'package:sigalogin/src/controllers/student_controller.dart';
+import 'package:sigalogin/src/models/custom_notification.dart';
+import 'package:sigalogin/src/models/schedule.dart';
+import 'package:timezone/timezone.dart' as tz;
+import 'package:timezone/data/latest.dart' as tz;
+
+
+class NotificationService{
+  late FlutterLocalNotificationsPlugin localNotificationsPlugin;
+  late AndroidNotificationDetails androidDetails;
+
+  NotificationService(){
+    localNotificationsPlugin = FlutterLocalNotificationsPlugin();
+    _setupNotifications();
+  }
+
+  _setupNotifications()async{
+    await _setupTimeZone();
+    await _initializaNotifications();
+  }
+
+  _setupTimeZone()async{
+    tz.initializeTimeZones();
+    final String timeZoneName = await FlutterNativeTimezone.getLocalTimezone();
+    tz.setLocalLocation(tz.getLocation(timeZoneName));
+  }
+
+  _initializaNotifications() async{
+    const android = AndroidInitializationSettings('@mipmap/ic_launcher');
+    await localNotificationsPlugin.initialize(
+      const InitializationSettings(
+        android: android
+      ),
+    );
+  }
+
+  showNotification()async{
+    await Permission.notification.request();
+    List<Schedule> schedules = await _loadSchedules();
+    String period = await _getStudentPeriod();
+    if(schedules.isEmpty)return;
+    androidDetails = const AndroidNotificationDetails(
+        "Lembretes",
+        "Lembretes de Horários",
+      importance: Importance.max,
+      priority: Priority.max,
+      enableVibration: true,
+      styleInformation: BigTextStyleInformation(''),
+    );
+
+    DateTime now = DateTime.now();
+    int today = DateTime.now().day;
+    int dayInMonth = _daysInMonth(DateTime.now());
+
+    for(int i = today; i<dayInMonth; i++){
+      DateTime scheduleDate = DateTime(
+        now.year,
+        now.month,
+        i,
+        period=="Noite"?17:7,
+      );
+
+      if(scheduleDate.weekday != 6 && scheduleDate.weekday != 7 && scheduleDate.millisecondsSinceEpoch>now.millisecondsSinceEpoch){
+        print(scheduleDate);
+        localNotificationsPlugin.zonedSchedule(
+            i,
+            'Aulas de hoje, ${schedules[scheduleDate.weekday-1].weekDay}',
+            schedules[scheduleDate.weekday-1].schedule.toString().replaceAll(', ','\n').replaceAll("{", '').replaceAll("}", ''),
+            tz.TZDateTime.from(scheduleDate, tz.local),
+            NotificationDetails(
+                android: androidDetails
+            ),
+            androidAllowWhileIdle: true,
+            uiLocalNotificationDateInterpretation: UILocalNotificationDateInterpretation.absoluteTime
+        );
+      }
+    }
+
+  }
+
+  Future<List<Schedule>> _loadSchedules()async{
+    StudentController controller = StudentController();
+     return await controller.querySchedule();
+  }
+
+  Future<String> _getStudentPeriod()async{
+    StudentController controller = StudentController();
+    return (await controller.queryStudent()).period.trim();
+  }
+
+  int _daysInMonth(DateTime date){
+    var firstDayThisMonth = DateTime(date.year, date.month, date.day);
+    var firstDayNextMonth = DateTime(firstDayThisMonth.year, firstDayThisMonth.month + 1, firstDayThisMonth.day);
+    return firstDayNextMonth.difference(firstDayThisMonth).inDays;
+  }
+
+  // scheduleNotification(){
+  //   androidDetails = const AndroidNotificationDetails(
+  //       "Lembretes",
+  //       "Lembretes de Horários",
+  //       importance: Importance.max,
+  //       priority: Priority.max,
+  //       enableVibration: true
+  //   );
+  //
+  //
+  //
+  //   localNotificationsPlugin.zonedSchedule(
+  //       notification.id,
+  //       notification.title,
+  //       notification.body,
+  //       tz.TZDateTime.from(notification.dateTime!, tz.local),
+  //       NotificationDetails(
+  //           android: androidDetails
+  //       ),
+  //       androidAllowWhileIdle: true,
+  //       uiLocalNotificationDateInterpretation: UILocalNotificationDateInterpretation.absoluteTime
+  //   );
+  // }
+
+
+}

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 2.3.1+33
+version: 2.4.1+35
 
 environment:
   sdk: '>=3.0.5 <4.0.0'