add notification test

covas_mobile/lib/classes/notification_service.dart

@@ -0,0 +1,82 @@
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:timezone/timezone.dart' as tz;
+import 'package:timezone/data/latest_all.dart' as tz;
+
+class NotificationService {
+  static final FlutterLocalNotificationsPlugin _notificationsPlugin =
+      FlutterLocalNotificationsPlugin();
+
+  /// Initialisation (à appeler dans main())
+  static Future<void> initialize() async {
+    tz.initializeTimeZones();
+
+    const AndroidInitializationSettings androidInitSettings =
+        AndroidInitializationSettings('@mipmap/ic_launcher');
+
+    const InitializationSettings initSettings = InitializationSettings(
+      android: androidInitSettings,
+      iOS: DarwinInitializationSettings(),
+    );
+
+    await _notificationsPlugin.initialize(initSettings);
+  }
+
+  /// Planifie une notification 1h avant l’évènement
+  static Future<void> scheduleEventNotification({
+    required String eventId,
+    required String title,
+    required String body,
+    required DateTime eventDate,
+  }) async {
+    final scheduledDate = eventDate.subtract(const Duration(hours: 1));
+
+    if (scheduledDate.isBefore(DateTime.now())) {
+      // Trop tard pour notifier
+      return;
+    }
+
+    await _notificationsPlugin.zonedSchedule(
+      eventId.hashCode, // identifiant unique pour l’évènement
+      title,
+      body,
+      tz.TZDateTime.from(scheduledDate, tz.local),
+      const NotificationDetails(
+        android: AndroidNotificationDetails(
+          'events_channel', // id du canal
+          'Évènements', // nom du canal
+          channelDescription: 'Notifications des évènements favoris',
+          importance: Importance.high,
+          priority: Priority.high,
+        ),
+        iOS: DarwinNotificationDetails(),
+      ),
+      androidScheduleMode: AndroidScheduleMode.inexactAllowWhileIdle,
+      uiLocalNotificationDateInterpretation:
+          UILocalNotificationDateInterpretation.absoluteTime,
+      matchDateTimeComponents: DateTimeComponents.dateAndTime,
+    );
+  }
+
+  static Future<void> showTestNotification() async {
+    await _notificationsPlugin.show(
+      0, // id arbitraire
+      "Test Notification",
+      "Ceci est une notification de debug",
+      const NotificationDetails(
+        android: AndroidNotificationDetails(
+          'debug_channel',
+          'Debug Notifications',
+          channelDescription: 'Notifications de test pour debug',
+          importance: Importance.max,
+          priority: Priority.high,
+        ),
+        iOS: DarwinNotificationDetails(),
+      ),
+    );
+  }
+
+  /// Annule une notification planifiée
+  static Future<void> cancel(String eventId) async {
+    await _notificationsPlugin.cancel(eventId.hashCode);
+  }
+}

covas_mobile/lib/main.dart

@@ -5,10 +5,12 @@ import 'package:provider/provider.dart';
 import 'pages/LoginDemo.dart';
 import 'locale_provider.dart'; // <-- à adapter selon ton arborescence
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'classes/notification_service.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await MobileAds.instance.initialize();
+  await NotificationService.initialize();
 
   runApp(
     ChangeNotifierProvider(

covas_mobile/lib/pages/ListItemMenu.dart

@@ -23,6 +23,7 @@ import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:provider/provider.dart';
 import '../locale_provider.dart'; // Créé plus loin
+import '../classes/notification_service.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
@@ -911,6 +912,20 @@ class _MyHomePageState extends State<ListItemMenu> {
                       post.interested = result["interested"];
                       post.interestedCount = result["interested_count"];
                     });
+
+                    if (result["interested"] == true) {
+                      NotificationService.scheduleEventNotification(
+                        eventId: post.id!,
+                        title: "Rappel évènement",
+                        body:
+                            "Ton évènement '${post.name}' commence dans 1 heure !",
+                        eventDate: DateTime.parse(post.startDate!),
+                      );
+
+                      NotificationService.showTestNotification();
+                    } else {
+                      NotificationService.cancel(post.id!);
+                    }
                   } catch (e) {
                     ScaffoldMessenger.of(context).showSnackBar(
                       SnackBar(

covas_mobile/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -6,6 +6,7 @@ import FlutterMacOS
 import Foundation
 
 import file_selector_macos
+import flutter_local_notifications
 import geolocator_apple
 import path_provider_foundation
 import shared_preferences_foundation
@@ -14,6 +15,7 @@ import webview_flutter_wkwebview
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FileSelectorPlugin.register(with: registry.registrar(forPlugin: "FileSelectorPlugin"))
+  FlutterLocalNotificationsPlugin.register(with: registry.registrar(forPlugin: "FlutterLocalNotificationsPlugin"))
   GeolocatorPlugin.register(with: registry.registrar(forPlugin: "GeolocatorPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))

covas_mobile/pubspec.lock

@@ -145,6 +145,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.1.0"
+  dbus:
+    dependency: transitive
+    description:
+      name: dbus
+      sha256: "79e0c23480ff85dc68de79e2cd6334add97e48f7f4865d17686dd6ea81a47e8c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.11"
   dio:
     dependency: transitive
     description:
@@ -270,6 +278,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.0"
+  flutter_local_notifications:
+    dependency: "direct main"
+    description:
+      name: flutter_local_notifications
+      sha256: "674173fd3c9eda9d4c8528da2ce0ea69f161577495a9cc835a2a4ecd7eadeb35"
+      url: "https://pub.dev"
+    source: hosted
+    version: "17.2.4"
+  flutter_local_notifications_linux:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_linux
+      sha256: c49bd06165cad9beeb79090b18cd1eb0296f4bf4b23b84426e37dd7c027fc3af
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.1"
+  flutter_local_notifications_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_platform_interface
+      sha256: "85f8d07fe708c1bdcf45037f2c0109753b26ae077e9d9e899d55971711a4ea66"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.2.0"
   flutter_localizations:
     dependency: "direct main"
     description: flutter
@@ -850,6 +882,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.1"
+  timezone:
+    dependency: "direct main"
+    description:
+      name: timezone
+      sha256: "2236ec079a174ce07434e89fcd3fcda430025eb7692244139a9cf54fdcf1fc7d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.9.4"
   typed_data:
     dependency: transitive
     description:

covas_mobile/pubspec.yaml

@@ -36,6 +36,8 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
+  flutter_local_notifications: ^17.2.0
+  timezone: ^0.9.4
   cupertino_icons: ^1.0.2
   http: ^1.2.1
   shared_preferences: ^2.2.3