Notification and Schedule basic added

android/app/src/main/AndroidManifest.xml

 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.ifarm">
     <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
    <application
         android:label="ifarm"
         android:name="${applicationName}"

lib/AB/Screens/NavBar/FoodBucketSchedule.dart

 import 'package:flutter/material.dart';
+import 'package:flutter_datetime_picker/flutter_datetime_picker.dart';
+import 'package:ifarm/AB/Utils/Colors.dart';
+import 'package:intl/intl.dart';
 
 class FoodBucketSchedule extends StatefulWidget {
   FoodBucketSchedule({Key key}) : super(key: key);
@@ -7,9 +10,86 @@ class FoodBucketSchedule extends StatefulWidget {
   State<FoodBucketSchedule> createState() => _FoodBucketScheduleState();
 }
 
+TextEditingController dateandtime = TextEditingController();
+
 class _FoodBucketScheduleState extends State<FoodBucketSchedule> {
   @override
   Widget build(BuildContext context) {
-    return Container();
+    return Padding(
+      padding: const EdgeInsets.all(25),
+      child: Column(
+        children: [
+          const Center(
+              child: Text(
+            "Schedule your Food dispense Here!",
+            style: TextStyle(
+                color: Colors.white, fontWeight: FontWeight.bold, fontSize: 20),
+          )),
+          const SizedBox(
+            height: 40,
+          ),
+          Row(
+            children: const [
+              Text(
+                "Pick Date and Time here",
+                style: TextStyle(
+                    color: Colors.white,
+                    fontWeight: FontWeight.bold,
+                    fontSize: 15),
+              ),
+            ],
+          ),
+          const SizedBox(
+            height: 10,
+          ),
+          Container(
+            decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(15), color: cardColor),
+            child: Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 20),
+              child: TextFormField(
+                readOnly: true,
+                onTap: () {
+                  DatePicker.showDateTimePicker(context,
+                      showTitleActions: true,
+                      minTime: DateTime(2022, 11, 5),
+                      maxTime: DateTime(2019, 6, 7), onChanged: (date) {
+                    print(
+                        'change ${DateFormat('yyyy-MM-dd kk:mm').format(date)}');
+                  }, onConfirm: (date) {
+                    print(
+                        'confirm ${DateFormat('yyyy-MM-dd kk:mm').format(date)}');
+                    setState(() {
+                      dateandtime.text =
+                          DateFormat('yyyy-MM-dd – kk:mm').format(date);
+                    });
+                  }, currentTime: DateTime.now(), locale: LocaleType.en);
+                },
+                controller: dateandtime,
+                style:
+                    const TextStyle(color: Color.fromARGB(255, 255, 255, 255)),
+                cursorColor: const Color.fromARGB(255, 0, 0, 0),
+                decoration: const InputDecoration(
+                    hintText: "Pick Date and Time",
+                    border: InputBorder.none,
+                    hintStyle:
+                        TextStyle(color: Color.fromARGB(255, 255, 255, 255))),
+              ),
+            ),
+          ),
+          Expanded(
+              child: ListView.builder(
+                  itemCount: 2,
+                  itemBuilder: (context, index) {
+                    return Container(
+                      padding: const EdgeInsets.all(15),
+                      decoration: BoxDecoration(
+                          color: cardColor,
+                          borderRadius: BorderRadius.circular(15)),
+                    );
+                  }))
+        ],
+      ),
+    );
   }
 }

lib/AB/Screens/NavBar/Home.dart

+import 'package:cron/cron.dart';
 import 'package:firebase_database/firebase_database.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:ifarm/AB/Screens/FoodBucket/FoodBucketList.dart';
 import 'package:ifarm/AB/Utils/Colors.dart';
-import 'package:shared_preferences/shared_preferences.dart';
+import 'package:ifarm/AB/Utils/NotificationService.dart';
+import 'package:timezone/timezone.dart' as tz;
+import 'package:timezone/data/latest.dart' as tz;
 
 class Home extends StatefulWidget {
   Home({Key key}) : super(key: key);
@@ -15,15 +19,11 @@ class Home extends StatefulWidget {
 String t = '29';
 bool tempgood = true;
 
-bool foodswitch = false;
-bool waterswitch = false;
-bool environmentswitch = false;
-bool securityswitch = false;
-
 class _HomeState extends State<Home> {
   @override
   void initState() {
-    getdata();
+    gettemp();
+    tz.initializeTimeZones();
     super.initState();
   }
 
@@ -34,27 +34,13 @@ class _HomeState extends State<Home> {
         .onValue
         .listen((event) {
       setState(() {
-        t = event.snapshot.value.toString();
+        t = double.parse(event.snapshot.value).round().toString();
       });
     });
   }
 
-  getdata() async {
-    print('login');
-    SharedPreferences localStorage = await SharedPreferences.getInstance();
-    var foodswitch1 = localStorage.getBool('food') as bool;
-    var waterswitch1 = localStorage.getBool('water') as bool;
-    var environmentswitch1 = localStorage.getBool('env') as bool;
-    var securityswitch1 = localStorage.getBool('security') as bool;
-
-    setState(() {
-      foodswitch = foodswitch1;
-      waterswitch1 = waterswitch1;
-      environmentswitch = environmentswitch1;
-      securityswitch = securityswitch1;
-    });
-  }
-
+  final cron = Cron();
+  ScheduledTask scheduledTask;
   int _currentIndex = 0;
   @override
   Widget build(BuildContext context) {
@@ -120,14 +106,12 @@ class _HomeState extends State<Home> {
                       //Food
                       Expanded(
                         child: GestureDetector(
-                          onTap: foodswitch
-                              ? () {
-                                  Navigator.push(
-                                      context,
-                                      MaterialPageRoute(
-                                          builder: (context) => foodbuckets()));
-                                }
-                              : null,
+                          onTap: () {
+                            Navigator.push(
+                                context,
+                                MaterialPageRoute(
+                                    builder: (context) => foodbuckets()));
+                          },
                           child: Container(
                             padding: const EdgeInsets.symmetric(
                                 horizontal: 15, vertical: 40),
@@ -262,10 +246,81 @@ class _HomeState extends State<Home> {
                       ),
                     ],
                   ),
+                  GestureDetector(
+                    onTap: () {
+                      NotificationService()
+                          .showNotification(1, "title", "body", 3);
+                    },
+                    child: Container(
+                      height: 40,
+                      width: 200,
+                      color: Colors.green,
+                      child: Center(
+                        child: Text("Show Notification"),
+                      ),
+                    ),
+                  ),
+                  GestureDetector(
+                    onTap: () {
+                      NotificationService().cancelAllNotifications();
+                    },
+                    child: Container(
+                      height: 40,
+                      width: 200,
+                      color: Colors.red,
+                      child: Center(
+                        child: Text(
+                          "Cancel All Notifications",
+                        ),
+                      ),
+                    ),
+                  ),
+                  GestureDetector(
+                    onTap: () {
+                      scheduleTask();
+                    },
+                    child: Container(
+                      height: 40,
+                      width: 200,
+                      color: Color.fromARGB(255, 255, 255, 255),
+                      child: Center(
+                        child: Text(
+                          "Schedule",
+                        ),
+                      ),
+                    ),
+                  ),
+                  GestureDetector(
+                    onTap: () {
+                      cancelSheduleTask();
+                    },
+                    child: Container(
+                      height: 40,
+                      width: 200,
+                      color: Color.fromARGB(255, 255, 255, 255),
+                      child: Center(
+                        child: Text(
+                          "Cancel Schedule",
+                        ),
+                      ),
+                    ),
+                  ),
                 ],
-              )
+              ),
             ],
           )),
     );
   }
+
+  void scheduleTask() async {
+    scheduledTask = cron.schedule(Schedule.parse("*/1 * * * *"), () async {
+      NotificationService().showNotification(2, "Food Dispensing",
+          "Food dispensing now ${DateTime.now().toString()}", 1);
+    });
+  }
+
+  void cancelSheduleTask() async {
+    scheduledTask.cancel();
+    print("cancel");
+  }
 }

lib/AB/Screens/NavBar/Navbar.dart

@@ -63,7 +63,7 @@ class _NavbarState extends State<Navbar> {
           BottomNavigationBarItem(
               label: 'Home', icon: FaIcon(FontAwesomeIcons.house)),
           BottomNavigationBarItem(
-              label: 'Statistic', icon: FaIcon(FontAwesomeIcons.chartLine)),
+              label: 'Statistic', icon: FaIcon(FontAwesomeIcons.calendar)),
           BottomNavigationBarItem(
               label: 'Profile', icon: FaIcon(FontAwesomeIcons.user)),
           BottomNavigationBarItem(

lib/AB/Utils/NotificationService.dart

+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:timezone/timezone.dart' as tz;
+import 'package:timezone/data/latest.dart' as tz;
+
+class NotificationService {
+  static final NotificationService _notificationService =
+      NotificationService._internal();
+
+  factory NotificationService() {
+    return _notificationService;
+  }
+
+  final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
+      FlutterLocalNotificationsPlugin();
+
+  NotificationService._internal();
+
+  Future<void> initNotification() async {
+    AndroidInitializationSettings initializationSettingsAndroid =
+        const AndroidInitializationSettings('@drawable/ifarm_icon_blue');
+
+    IOSInitializationSettings initializationSettingsIOS =
+        const IOSInitializationSettings(
+      requestAlertPermission: false,
+      requestBadgePermission: false,
+      requestSoundPermission: false,
+    );
+
+    final InitializationSettings initializationSettings =
+        InitializationSettings(
+            android: initializationSettingsAndroid,
+            iOS: initializationSettingsIOS);
+
+    await flutterLocalNotificationsPlugin.initialize(initializationSettings);
+  }
+
+  Future<void> showNotification(
+      int id, String title, String body, int seconds) async {
+    await flutterLocalNotificationsPlugin.zonedSchedule(
+      id,
+      title,
+      body,
+      tz.TZDateTime.now(tz.local).add(Duration(seconds: seconds)),
+      const NotificationDetails(
+        android: AndroidNotificationDetails(
+            'main_channel', 'Main Channel', 'Main channel notifications',
+            playSound: false,
+            importance: Importance.max,
+            priority: Priority.max,
+            icon: '@drawable/ifarm_icon_blue'),
+        iOS: IOSNotificationDetails(
+          presentAlert: true,
+          presentBadge: true,
+          presentSound: true,
+        ),
+      ),
+      uiLocalNotificationDateInterpretation:
+          UILocalNotificationDateInterpretation.absoluteTime,
+      androidAllowWhileIdle: true,
+    );
+  }
+
+  Future<void> cancelAllNotifications() async {
+    await flutterLocalNotificationsPlugin.cancelAll();
+  }
+}

lib/main.dart

@@ -3,6 +3,7 @@ import 'dart:io';
 import 'package:firebase_core/firebase_core.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:ifarm/AB/Utils/NotificationService.dart';
 import 'package:ifarm/AB/Utils/ThemeProvider.dart';
 import 'package:provider/provider.dart';
 
@@ -11,6 +12,7 @@ import 'AB/Screens/Common/SplashScreen.dart';
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await Firebase.initializeApp();
+  NotificationService().initNotification();
   await SystemChrome.setPreferredOrientations([
     DeviceOrientation.portraitUp,
     DeviceOrientation.portraitDown,

pubspec.lock

@@ -127,6 +127,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.2"
+  cron:
+    dependency: "direct main"
+    description:
+      name: cron
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.5.1"
   crypto:
     dependency: transitive
     description:
@@ -244,6 +251,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
+  flutter_datetime_picker:
+    dependency: "direct main"
+    description:
+      name: flutter_datetime_picker
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.1"
   flutter_launcher_icons:
     dependency: "direct main"
     description:
@@ -264,21 +278,21 @@ packages:
       name: flutter_local_notifications
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "12.0.3"
-  flutter_local_notifications_linux:
+    version: "6.1.1"
+  flutter_local_notifications_platform_interface:
     dependency: transitive
     description:
-      name: flutter_local_notifications_linux
+      name: flutter_local_notifications_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
-  flutter_local_notifications_platform_interface:
-    dependency: transitive
+    version: "4.0.1"
+  flutter_native_timezone:
+    dependency: "direct main"
     description:
-      name: flutter_local_notifications_platform_interface
+      name: flutter_native_timezone
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.0"
+    version: "2.0.0"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -310,6 +324,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "10.2.1"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.13.5"
   http_parser:
     dependency: transitive
     description:
@@ -394,6 +415,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.2"
+  path_provider:
+    dependency: "direct main"
+    description:
+      name: path_provider
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.11"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.21"
+  path_provider_ios:
+    dependency: transitive
+    description:
+      name: path_provider_ios
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.11"
   path_provider_linux:
     dependency: transitive
     description:
@@ -401,6 +443,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.7"
+  path_provider_macos:
+    dependency: transitive
+    description:
+      name: path_provider_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.6"
   path_provider_platform_interface:
     dependency: transitive
     description:
@@ -450,6 +499,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "6.0.3"
+  rxdart:
+    dependency: "direct main"
+    description:
+      name: rxdart
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.27.6"
   shared_preferences:
     dependency: "direct main"
     description:
@@ -561,12 +617,12 @@ packages:
     source: hosted
     version: "0.4.12"
   timezone:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: timezone
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.0"
+    version: "0.7.0"
   typed_data:
     dependency: transitive
     description:

pubspec.yaml

@@ -28,7 +28,15 @@ dependencies:
   font_awesome_flutter: ^10.2.1
   provider: ^6.0.3
   connectivity_plus: ^2.3.0
-  flutter_local_notifications: ^12.0.3
+  flutter_local_notifications: ^6.0.0
+  timezone: ^0.7.0
+  rxdart: ^0.27.5
+  path_provider: ^2.0.11
+  http: ^0.13.4
+  flutter_native_timezone: ^2.0.0
+  cron: ^0.5.0
+  flutter_datetime_picker: ^1.5.1
+  intl: ^0.15.7
 
 
 dev_dependencies: