🚧 Firebase messageing service in progress.

TheAlphamerc · TheAlphamerc · commit 9effe94b1209 · 2020-04-13T23:58:26.000+05:30
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
@@ -28,6 +28,8 @@
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
+                <action android:name="FLUTTER_NOTIFICATION_CLICK" />
+                <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
         </activity>
          <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />
diff --git a/lib/model/user.dart b/lib/model/user.dart
@@ -14,6 +14,7 @@ class User {
   bool isVerified;
   int followers;
   int following;
+  String fcmToken;
   List<String> followersList;
   List<String> followingList;
 
@@ -33,6 +34,7 @@ class User {
       this.following,
       this.webSite,
       this.isVerified,
+      this.fcmToken,
       this.followersList,
       });
 
@@ -57,6 +59,7 @@ class User {
     following = map['following'];
     userName = map['userName'];
     webSite = map['webSite'];
+    fcmToken = map['fcmToken'];
     isVerified = map['isVerified'] ?? false;
     if(map['followerList'] != null){
       followersList = List<String>();
@@ -91,6 +94,7 @@ class User {
       'userName': userName,
       'webSite': webSite,
       'isVerified': isVerified ?? false,
+      'fcmToken':fcmToken,
       'followerList' : followersList,
       'followingList':followingList
     };
@@ -112,6 +116,7 @@ class User {
       int following,
       String webSite,
       bool isVerified,
+      String fcmToken,
       List<String> followingList,
       }) {
     return User(
@@ -130,6 +135,7 @@ class User {
         userId: userId ?? this.userId,
         userName: userName ?? this.userName,
         webSite: webSite ?? this.webSite,
+        fcmToken:fcmToken ?? this.fcmToken,
         followersList: followersList ?? this.followersList,
         );
   }
diff --git a/lib/page/homePage.dart b/lib/page/homePage.dart
@@ -56,6 +56,7 @@ class _HomePageState extends State<HomePage> {
     var state = Provider.of<NotificationState>(context, listen: false);
     var authstate = Provider.of<AuthState>(context, listen: false);
     state.databaseInit(authstate.userId);
+    state.initfirebaseService();
   }
 
   void initChat() {
diff --git a/lib/page/settings/accountSettings/privacyAndSafety/directMessage/directMessage.dart b/lib/page/settings/accountSettings/privacyAndSafety/directMessage/directMessage.dart
@@ -31,7 +31,7 @@ class DirectMessagesPage extends StatelessWidget {
             showDivider: false,
             visibleSwitch: true,
             vPadding: 20,
-            subtitle: 'You will be able to receive Direct Message requests from anyone on Twitter, even if you don\'t follow them.',
+            subtitle: 'You will be able to receive Direct Message requests from anyone on Fwitter, even if you don\'t follow them.',
           ),
           SettingRowWidget(
             "Show read receipts",
diff --git a/lib/state/authState.dart b/lib/state/authState.dart
@@ -2,6 +2,7 @@ import 'dart:io';
 
 import 'package:firebase_auth/firebase_auth.dart';
 import 'package:firebase_database/firebase_database.dart';
+import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:firebase_storage/firebase_storage.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_twitter_clone/helper/enum.dart';
@@ -18,7 +19,7 @@ class AuthState extends AppState {
   bool isSignInWithGoogle = false;
   FirebaseUser user;
   String userId;
-
+  final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
   final FirebaseAuth _firebaseAuth = FirebaseAuth.instance;
   final GoogleSignIn _googleSignIn = GoogleSignIn();
   dabase.Query _profileQuery;
@@ -189,6 +190,11 @@ class AuthState extends AppState {
 
       // Time at which user is created
       user.createdAt = DateTime.now().toUtc().toString();
+      
+       _firebaseMessaging.getToken().then((String token) {
+         assert(token != null);
+         user.fcmToken = token;
+       });
     }
     kDatabase.child('profile').child(user.userId).set(user.toJson());
     _userModel = user;
diff --git a/lib/state/chats/chatState.dart b/lib/state/chats/chatState.dart
@@ -1,5 +1,10 @@
+import 'dart:async';
+import 'dart:convert';
+
 import 'package:firebase_analytics/firebase_analytics.dart';
+import 'package:http/http.dart' as http;
 import 'package:firebase_database/firebase_database.dart';
+import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter_twitter_clone/model/chatModel.dart';
 import 'package:flutter_twitter_clone/helper/utility.dart';
 import 'package:flutter_twitter_clone/model/user.dart';
@@ -138,6 +143,7 @@ class ChatState extends AppState {
           .child(_channelName)
           .push()
           .set(message.toJson());
+      sendAndRetrieveMessage(secondUser.fcmToken);
       logEvent('send_message');
     } catch (error) {
       cprint(error);
@@ -222,4 +228,39 @@ class ChatState extends AppState {
     _messageList = null;
     // _channelName = null;
   }
+
+final FirebaseMessaging firebaseMessaging = FirebaseMessaging();
+
+void sendAndRetrieveMessage(String message) async {
+  await firebaseMessaging.requestNotificationPermissions(
+    const IosNotificationSettings(sound: true, badge: true, alert: true, provisional: false),
+  );
+  final String serverToken = '';
+  String token = await firebaseMessaging.getToken();
+  var body = jsonEncode(
+     <String, dynamic>{
+       'notification': <String, dynamic>{
+         'body': 'this is a body',
+         'title': 'this is a title'
+       },
+       'priority': 'high',
+       'data': <String, dynamic>{
+         'click_action': 'FLUTTER_NOTIFICATION_CLICK',
+         'id': '1',
+         'status': 'done'
+       },
+       'to': token
+     });
+  print(token);
+
+  var response  =await http.post(
+    'https://fcm.googleapis.com/fcm/send',
+     headers: <String, String>{
+       'Content-Type': 'application/json',
+       'Authorization': 'key=$serverToken',
+     },
+     body:body
+  );
+ print(response.body.toString());
+}
 }
diff --git a/lib/state/notificationState.dart b/lib/state/notificationState.dart
@@ -1,6 +1,8 @@
 import 'dart:async';
-
+import 'dart:convert';
+import 'package:http/http.dart' as http;
 import 'package:firebase_database/firebase_database.dart';
+import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_twitter_clone/helper/utility.dart';
 import 'package:firebase_database/firebase_database.dart' as dabase;
@@ -10,9 +12,12 @@ import 'package:flutter_twitter_clone/model/user.dart';
 import 'package:flutter_twitter_clone/state/appState.dart';
 
 class NotificationState extends AppState {
+  String fcmToken;
   dabase.Query query;
   List<User> userList = [];
 
+  final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
+
   List<NotificationModel> _notificationList;
 
   List<NotificationModel> get notificationList => _notificationList;
@@ -137,4 +142,35 @@ class NotificationState extends AppState {
       print("Notification Removed");
     }
   }
+
+  void initfirebaseService(){
+    _firebaseMessaging.configure(
+      onMessage: (Map<String, dynamic> message) async {
+        print("onMessage: $message");
+        // _showItemDialog(message);
+      },
+      onLaunch: (Map<String, dynamic> message) async {
+        print("onLaunch: $message");
+        // _navigateToItemDetail(message);
+      },
+      onResume: (Map<String, dynamic> message) async {
+        print("onResume: $message");
+        // _navigateToItemDetail(message);
+      },
+    );
+    _firebaseMessaging.requestNotificationPermissions(
+        const IosNotificationSettings(
+            sound: true, badge: true, alert: true, provisional: true));
+    _firebaseMessaging.onIosSettingsRegistered
+        .listen((IosNotificationSettings settings) {
+      print("Settings registered: $settings");
+    });
+    _firebaseMessaging.getToken().then((String token) {
+      assert(token != null);
+      fcmToken = token;
+      print(token);
+    });
+  }
+
+
 }
diff --git a/pubspec.lock b/pubspec.lock
@@ -148,6 +148,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.1.0"
+  firebase_messaging:
+    dependency: "direct main"
+    description:
+      name: firebase_messaging
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.13"
   firebase_storage:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
@@ -38,7 +38,7 @@ dependencies:
   async:
   http: 
   shared_preferences: ^0.5.1+2
-  # firebase_messaging:
+  firebase_messaging: ^6.0.13
   google_sign_in: 
   intl: ^0.15.8
   url_launcher:
@@ -47,7 +47,7 @@ dependencies:
 
   # firebase_analytics:
   # camera:
-  # image: ^2.0.7
+  # image: ^2.0.75
   # path_provider: ^0.5.0+1
   # font_awesome_flutter: ^8.4.0
    # location: ^2.3.3

Original file line number	Diff line number	Diff line change
`@@ -56,6 +56,7 @@ class _HomePageState extends State<HomePage> {`
`56`	`56`	`var state = Provider.of<NotificationState>(context, listen: false);`
`57`	`57`	`var authstate = Provider.of<AuthState>(context, listen: false);`
`58`	`58`	`state.databaseInit(authstate.userId);`
	`59`	`+ state.initfirebaseService();`
`59`	`60`	`}`
`60`	`61`
`61`	`62`	`void initChat() {`