Add notifications for order packed

lib/screens/home/drawer_list.dart

@@ -24,7 +24,7 @@ class DrawerList extends StatelessWidget {
               ),
             ),
             Container(
-              child: Text('$name',
+              child: Text('$userName',
                 style: TextStyle(fontWeight: FontWeight.bold, fontStyle: FontStyle.italic,
                   color: backgroundColor,
                     fontSize: 25,

lib/screens/home/home.dart

@@ -1,3 +1,4 @@
+import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:geolocator/geolocator.dart';
@@ -27,12 +28,43 @@ class Home extends StatefulWidget {
 class _HomeState extends State<Home> {
   final AuthService _auth = AuthService();
 
+  final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
+
+  _register() {
+    _firebaseMessaging.getToken().then((token) {
+      print(token+"end");
+      userToken = token;
+      DatabaseService(uid: userUid).updateTokenData(userToken);
+    });
+  }
+
+  @override
+  void initState() {
+    // TODO: implement initState
+    super.initState();
+    getMessage();
+  }
+
+  void getMessage(){
+    _firebaseMessaging.configure(
+        onMessage: (Map<String, dynamic> message) async {
+          print('on message $message');
+          //setState(() => _message = message["notification"]["title"]);
+        }, onResume: (Map<String, dynamic> message) async {
+      print('on resume $message');
+      //setState(() => _message = message["notification"]["title"]);
+    }, onLaunch: (Map<String, dynamic> message) async {
+      print('on launch $message');
+      //setState(() => _message = message["notification"]["title"]);
+    });
+  }
+
+
   @override
   Widget build(BuildContext context) {
 
     User user = Provider.of<User>(context);
     userUid = user.uid;
-    DatabaseService(uid: userUid).getUserDetails();
 
     void _showSettingsPanel() {
       showModalBottomSheet(context: context, builder: (context) {
@@ -120,24 +152,35 @@ class _HomeState extends State<Home> {
                   color: backgroundColor,
                   child: widget.showVendors? StreamProvider<List<Vendor>>.value(
                     value: DatabaseService().vendors,
-                    child:FutureBuilder(
-                      future: Geolocator().getCurrentPosition(
-                          desiredAccuracy: LocationAccuracy.best),
-                      builder: (BuildContext context, AsyncSnapshot<Position> snapshot){
+                    child:FutureBuilder<bool>(
+                      future: DatabaseService(uid: userUid).getUserDetails(),
+                      builder: (BuildContext context, AsyncSnapshot<bool> snapshot) {
+                        print("1");
                         if(snapshot.data == null) return Loading();
-                        Position pos = snapshot.data;
-                        userLatitude = pos.latitude;
-                        userLongitude = pos.longitude;
-                        print(userLatitude+userLongitude);
-                        currentVendor = '';
-                        return VendorList(
-                        selectVendor: (){
-                          setState(() {
-                            print("yes it works");
-                            widget.showVendors = false;
-                          });
-                        },
-                      );},
+                        print(snapshot.data);
+                        print("works here");
+                        _register();
+                        print('yes');
+                        return FutureBuilder(
+                          future: Geolocator().getCurrentPosition(
+                              desiredAccuracy: LocationAccuracy.best),
+                          builder: (BuildContext context, AsyncSnapshot<Position> snapshot){
+                            if(snapshot.data == null) return Loading();
+                            Position pos = snapshot.data;
+                            userLatitude = pos.latitude;
+                            userLongitude = pos.longitude;
+                            print(userLatitude+userLongitude);
+                            currentVendor = '';
+                            return VendorList(
+                            selectVendor: (){
+                              setState(() {
+                                print("yes it works");
+                                widget.showVendors = false;
+                              });
+                            },
+                          );},
+                        );
+                      }
                     ),
                   ):StreamProvider<List<Item>>.value(
                     value: DatabaseService().items,

lib/services/database.dart

@@ -49,7 +49,7 @@ class DatabaseService {
     }).toList();
   }
 
-  Future<void> getUserDetails() async{
+  Future<bool> getUserDetails() async{
     loadCart();
     return await userCollection.document(uid).get().then((value) {
       userUid = uid;
@@ -60,6 +60,7 @@ class DatabaseService {
       userPhoneNo = value.data['phone'];
       userCartVendor = value.data['cartVendor'];
       userCartVal = value.data['cartVal'];
+      return true;
     });
   }
 
@@ -101,8 +102,17 @@ class DatabaseService {
       'phone': userData.phoneNo,
       'cartVendor': userData.cartVendor,
       'cartVal': userData.cartVal,
+      'token': userToken,
     });
   }
+
+  Future<void> updateTokenData(String token) async {
+    var ref = userCollection.document(uid);
+    print(ref.path);
+    return await ref.updateData({'token': token}).then((value) => print("token sent"));
+  }
+
+
   // brew list from snapshot
   List<Item> _itemListFromSnapshot(QuerySnapshot snapshot) {
     return snapshot.documents.map((doc){

lib/shared/constants.dart

@@ -10,6 +10,7 @@ String userAddr2 = '';
 String userPhoneNo = '';
 String userCartVendor = '';
 double userCartVal = 0.0;
+String userToken = '';
 FirebaseUser firebaseUser;
 double userLatitude = 0.0;
 double userLongitude = 0.0;

pubspec.lock

@@ -121,7 +121,7 @@ packages:
     source: hosted
     version: "0.1.3+1"
   firebase_core:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: firebase_core
       url: "https://pub.dartlang.org"
@@ -141,6 +141,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.1+2"
+  firebase_messaging:
+    dependency: "direct main"
+    description:
+      name: firebase_messaging
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.16"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -275,6 +282,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.4.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.1"
   platform_detect:
     dependency: transitive
     description:

pubspec.yaml

@@ -15,7 +15,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.0.0+1
+version: 1.0.1+1
 
 environment:
   sdk: ">=2.7.0 <3.0.0"
@@ -37,6 +37,8 @@ dependencies:
   shared_preferences: ^0.5.7+3
   flutter_rating_bar: ^3.0.1+1
   geolocator: ^5.3.2+2
+  firebase_messaging: ^6.0.16
+  firebase_core: ^0.4.5
   url_launcher: ^5.4.11
   flutter_launcher_icons: ^0.7.5