Implement notification handler

app/android/app/build.gradle

@@ -29,6 +29,7 @@ android {
     ndkVersion flutter.ndkVersion
 
     compileOptions {
+        coreLibraryDesugaringEnabled true
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
@@ -50,6 +51,7 @@ android {
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
+        multiDexEnabled true
     }
 
     signingConfigs {
@@ -84,4 +86,6 @@ flutter {
     source '../..'
 }
 
-dependencies {}
+dependencies {
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.2.2'
+}

app/android/app/src/main/AndroidManifest.xml

@@ -8,6 +8,7 @@
     <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
     <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
     <uses-permission android:name="android.permission.READ_MEDIA_AUDIO" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <application
         android:name="${applicationName}"

app/ios/Runner/AppDelegate.swift

@@ -7,6 +7,11 @@ import Flutter
     _ application: UIApplication,
     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
   ) -> Bool {
+
+    if #available(iOS 10.0, *) {
+       UNUserNotificationCenter.current().delegate = self as UNUserNotificationCenterDelegate
+    }
+
     GeneratedPluginRegistrant.register(with: self)
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }

app/lib/domain/handlers/notification_handler.dart

@@ -0,0 +1,100 @@
+import 'dart:io';
+import 'package:cloud_gallery/ui/navigation/app_router.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
+
+const _androidChannel = AndroidNotificationChannel(
+  'notification-channel-cloud-gallery', // id
+  'Processes', // title
+  description:
+  'This channel is used to notify you about the processes in the app.',
+  // description
+  importance: Importance.max,
+);
+
+final notificationHandlerProvider = Provider.autoDispose((ref) {
+  return NotificationHandler();
+});
+
+class NotificationHandler {
+  final _flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();
+
+  Future<void> init(BuildContext context) async {
+    _flutterLocalNotificationsPlugin
+        .resolvePlatformSpecificImplementation<
+            AndroidFlutterLocalNotificationsPlugin>()
+        ?.createNotificationChannel(_androidChannel);
+
+    if (Platform.isIOS) {
+      await _initIOS(context);
+    } else if (Platform.isAndroid) {
+      await _initAndroid(context);
+    }
+  }
+
+  void requestPermission(){
+    _flutterLocalNotificationsPlugin.resolvePlatformSpecificImplementation<
+        AndroidFlutterLocalNotificationsPlugin>()?.requestNotificationsPermission();
+  }
+
+  Future<void> _initIOS(BuildContext context) async {
+    _flutterLocalNotificationsPlugin.initialize(
+      InitializationSettings(
+          iOS: DarwinInitializationSettings(
+        requestAlertPermission: true,
+        requestBadgePermission: true,
+        requestSoundPermission: true,
+        onDidReceiveLocalNotification: (id, title, body, payload) {
+          context.go(AppRoutePath.home);
+          context.push(AppRoutePath.transfer);
+        },
+      )),
+    );
+  }
+
+  Future<void> _initAndroid(BuildContext context) async {
+    _flutterLocalNotificationsPlugin.initialize(
+      const InitializationSettings(
+        android: AndroidInitializationSettings('cloud_gallery_logo'),
+      ),
+      onDidReceiveNotificationResponse: (response) {
+        ///TODO: On Notification Tap
+      },
+    );
+    final initial = await _flutterLocalNotificationsPlugin
+        .getNotificationAppLaunchDetails();
+
+    if (initial?.didNotificationLaunchApp == true) {
+      ///TODO: On Notification Tap
+    }
+  }
+
+  Future<void> showNotification(
+      {required int id,
+      required String name,
+      required String description,
+      bool vibration = true,
+      int? progress,
+      int maxProgress = 100}) async {
+    await _flutterLocalNotificationsPlugin.show(
+        id,
+        name,
+        description,
+        NotificationDetails(
+          android: AndroidNotificationDetails(
+            _androidChannel.id,
+            _androidChannel.name,
+            icon: "cloud_gallery_logo",
+            priority: Priority.defaultPriority,
+            enableVibration: vibration,
+            importance: Importance.defaultImportance,
+            showProgress: progress != null,
+            maxProgress: maxProgress,
+            progress: progress ?? 0,
+            channelDescription: _androidChannel.description,
+          ),
+        ));
+  }
+}

app/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -6,6 +6,7 @@ import FlutterMacOS
 import Foundation
 
 import firebase_core
+import flutter_local_notifications
 import google_sign_in_ios
 import package_info_plus
 import path_provider_foundation
@@ -16,6 +17,7 @@ import video_player_avfoundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FLTFirebaseCorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseCorePlugin"))
+  FlutterLocalNotificationsPlugin.register(with: registry.registrar(forPlugin: "FlutterLocalNotificationsPlugin"))
   FLTGoogleSignInPlugin.register(with: registry.registrar(forPlugin: "FLTGoogleSignInPlugin"))
   FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))

app/pubspec.lock

@@ -272,6 +272,14 @@ packages:
       relative: true
     source: path
     version: "0.0.1"
+  dbus:
+    dependency: transitive
+    description:
+      name: dbus
+      sha256: "365c771ac3b0e58845f39ec6deebc76e3276aa9922b0cc60840712094d9047ac"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.10"
   dio:
     dependency: "direct main"
     description:
@@ -373,6 +381,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.3"
+  flutter_local_notifications:
+    dependency: "direct main"
+    description:
+      name: flutter_local_notifications
+      sha256: a701df4866f9a38bb8e4450a54c143bbeeb0ce2381e7df5a36e1006f3b43bb28
+      url: "https://pub.dev"
+    source: hosted
+    version: "17.0.1"
+  flutter_local_notifications_linux:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_linux
+      sha256: "33f741ef47b5f63cc7f78fe75eeeac7e19f171ff3c3df054d84c1e38bedb6a03"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0+1"
+  flutter_local_notifications_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_platform_interface
+      sha256: "7cf643d6d5022f3baed0be777b0662cce5919c0a7b86e700299f22dc4ae660ef"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0+1"
   flutter_localizations:
     dependency: "direct main"
     description: flutter
@@ -1104,6 +1136,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.6.1"
+  timezone:
+    dependency: transitive
+    description:
+      name: timezone
+      sha256: "1cfd8ddc2d1cfd836bc93e67b9be88c3adaeca6f40a00ca999104c30693cdca0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.9.2"
   timing:
     dependency: transitive
     description:

app/pubspec.yaml

@@ -49,6 +49,7 @@ dependencies:
   collection: ^1.18.0
   path_provider: ^2.1.2
   dio: ^5.4.3+1
+  flutter_local_notifications: ^17.0.1
 
   # storage
   shared_preferences: ^2.2.2

data/.flutter-plugins-dependencies

@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"google_sign_in_ios","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/google_sign_in_ios-5.7.4/","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","native_build":true,"dependencies":[]},{"name":"path_provider_foundation","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/path_provider_foundation-2.3.2/","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"photo_manager","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/photo_manager-3.0.0/","native_build":true,"dependencies":[]},{"name":"shared_preferences_foundation","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_foundation-2.3.5/","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"android":[{"name":"google_sign_in_android","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/google_sign_in_android-6.1.21/","native_build":true,"dependencies":[]},{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","native_build":true,"dependencies":[]},{"name":"path_provider_android","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/path_provider_android-2.2.2/","native_build":true,"dependencies":[]},{"name":"photo_manager","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/photo_manager-3.0.0/","native_build":true,"dependencies":[]},{"name":"shared_preferences_android","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_android-2.2.1/","native_build":true,"dependencies":[]}],"macos":[{"name":"google_sign_in_ios","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/google_sign_in_ios-5.7.4/","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","native_build":true,"dependencies":[]},{"name":"path_provider_foundation","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/path_provider_foundation-2.3.2/","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"photo_manager","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/photo_manager-3.0.0/","native_build":true,"dependencies":[]},{"name":"shared_preferences_foundation","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_foundation-2.3.5/","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","native_build":false,"dependencies":[]},{"name":"path_provider_linux","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/path_provider_linux-2.2.1/","native_build":false,"dependencies":[]},{"name":"shared_preferences_linux","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_linux-2.3.2/","native_build":false,"dependencies":["path_provider_linux"]}],"windows":[{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","native_build":false,"dependencies":[]},{"name":"path_provider_windows","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/path_provider_windows-2.2.1/","native_build":false,"dependencies":[]},{"name":"shared_preferences_windows","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_windows-2.3.2/","native_build":false,"dependencies":["path_provider_windows"]}],"web":[{"name":"google_sign_in_web","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/google_sign_in_web-0.12.3+3/","dependencies":[]},{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","dependencies":[]},{"name":"shared_preferences_web","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_web-2.2.2/","dependencies":[]}]},"dependencyGraph":[{"name":"google_sign_in","dependencies":["google_sign_in_android","google_sign_in_ios","google_sign_in_web"]},{"name":"google_sign_in_android","dependencies":[]},{"name":"google_sign_in_ios","dependencies":[]},{"name":"google_sign_in_web","dependencies":[]},{"name":"package_info_plus","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]},{"name":"photo_manager","dependencies":[]},{"name":"shared_preferences","dependencies":["shared_preferences_android","shared_preferences_foundation","shared_preferences_linux","shared_preferences_web","shared_preferences_windows"]},{"name":"shared_preferences_android","dependencies":[]},{"name":"shared_preferences_foundation","dependencies":[]},{"name":"shared_preferences_linux","depen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14:12:20.264184","version":"3.19.3"}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"google_sign_in_ios","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/google_sign_in_ios-5.7.4/","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","native_build":true,"dependencies":[]},{"name":"path_provider_foundation","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/path_provider_foundation-2.3.2/","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"photo_manager","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/photo_manager-3.0.0/","native_build":true,"dependencies":[]},{"name":"shared_preferences_foundation","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_foundation-2.3.5/","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"android":[{"name":"google_sign_in_android","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/google_sign_in_android-6.1.21/","native_build":true,"dependencies":[]},{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","native_build":true,"dependencies":[]},{"name":"path_provider_android","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/path_provider_android-2.2.2/","native_build":true,"dependencies":[]},{"name":"photo_manager","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/photo_manager-3.0.0/","native_build":true,"dependencies":[]},{"name":"shared_preferences_android","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_android-2.2.1/","native_build":true,"dependencies":[]}],"macos":[{"name":"google_sign_in_ios","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/google_sign_in_ios-5.7.4/","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","native_build":true,"dependencies":[]},{"name":"path_provider_foundation","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/path_provider_foundation-2.3.2/","shared_darwin_source":true,"native_build":true,"dependencies":[]},{"name":"photo_manager","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/photo_manager-3.0.0/","native_build":true,"dependencies":[]},{"name":"shared_preferences_foundation","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_foundation-2.3.5/","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","native_build":false,"dependencies":[]},{"name":"path_provider_linux","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/path_provider_linux-2.2.1/","native_build":false,"dependencies":[]},{"name":"shared_preferences_linux","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_linux-2.3.2/","native_build":false,"dependencies":["path_provider_linux"]}],"windows":[{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","native_build":false,"dependencies":[]},{"name":"path_provider_windows","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/path_provider_windows-2.2.1/","native_build":false,"dependencies":[]},{"name":"shared_preferences_windows","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_windows-2.3.2/","native_build":false,"dependencies":["path_provider_windows"]}],"web":[{"name":"google_sign_in_web","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/google_sign_in_web-0.12.3+3/","dependencies":[]},{"name":"package_info_plus","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/package_info_plus-5.0.1/","dependencies":[]},{"name":"shared_preferences_web","path":"/Users/pratikcanopas/.pub-cache/hosted/pub.dev/shared_preferences_web-2.2.2/","dependencies":[]}]},"dependencyGraph":[{"name":"google_sign_in","dependencies":["google_sign_in_android","google_sign_in_ios","google_sign_in_web"]},{"name":"google_sign_in_android","dependencies":[]},{"name":"google_sign_in_ios","dependencies":[]},{"name":"google_sign_in_web","dependencies":[]},{"name":"package_info_plus","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]},{"name":"photo_manager","dependencies":[]},{"name":"shared_preferences","dependencies":["shared_preferences_android","shared_preferences_foundation","shared_preferences_linux","shared_preferences_web","shared_preferences_windows"]},{"name":"shared_preferences_android","dependencies":[]},{"name":"shared_preferences_foundation","dependencies":[]},{"name":"shared_preferences_linux","depen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