fix logout issue

lib/data/provider/auth_fb.dart

@@ -12,6 +12,8 @@ import 'package:fcs/helpers/firebase_helper.dart';
 import 'package:firebase_auth/firebase_auth.dart' as fb;
 import 'package:logging/logging.dart';
 
+import '../services/services.dart';
+
 class AuthFb {
   final log = Logger('AuthFb');
 
@@ -21,6 +23,10 @@ class AuthFb {
   late StreamController<User?> controller;
   static final fb.FirebaseAuth _fb = fb.FirebaseAuth.instance;
   static String _verificationId = '';
+  static bool _logIn = false;
+
+  StreamSubscription<DocumentSnapshot>? userListener;
+  StreamSubscription<DocumentSnapshot>? userAuthListener;
 
   Future<fcs.AuthResult> sendSmsCodeToPhoneNumber(String phoneNumber) {
     Completer<fcs.AuthResult> completer = Completer();
@@ -99,9 +105,13 @@ class AuthFb {
     return Future.value(fcs.AuthResult(authStatus: AuthStatus.AUTH_VERIFIED));
   }
 
-  Future<void> signout() async {
-    if (userListener != null) await userListener!.cancel();
-    return _fb.signOut();
+  Future<void> signoutStart() async {
+    await userListener?.cancel();
+    await userAuthListener?.cancel();
+  }
+
+  Future<void> signoutEnd() async {
+    await _fb.signOut();
   }
 
   Future<void> _addUserToStream({bool refreshIdToken = false}) async {
@@ -111,7 +121,6 @@ class AuthFb {
         await getClaims(refreshIdToken: refreshIdToken);
 
     log.info("Claims:$claims");
-    if (claims == null) return;
 
     String? cid = claims["cid"];
     User? user;
@@ -123,6 +132,11 @@ class AuthFb {
       return;
     }
 
+    loadUserClaim(claims, user);
+    controller.add(user);
+  }
+
+  loadUserClaim(Map claims, User user) {
     // add privileges
     String? privileges = claims["pr"];
     if (privileges != null && privileges != "") {
@@ -130,7 +144,6 @@ class AuthFb {
     } else {
       user.privileges = [];
     }
-    controller.add(user);
   }
 
   Future<User?> _getUserFromFirestore(String userID) async {
@@ -205,13 +218,12 @@ class AuthFb {
     fb.User? firebaseUser = _fb.currentUser;
     if (firebaseUser == null) return null;
     Map? claims = await getClaims();
-    if (claims == null) return null;
     String cid = claims["cid"];
     return cid;
   }
 
   Future<void> _startUserListener() async {
-    if (userListener != null) userListener!.cancel();
+    _startAuthListener();
     String? _userID = await _getCurrentUserID();
     if (_userID == null) {
       return;
@@ -221,6 +233,7 @@ class AuthFb {
         .collection(user_collection)
         .doc(_userID)
         .snapshots();
+    userListener?.cancel();
     userListener = snapshot.listen((snap) async {
       User user = User.fromMap(snap.data() as Map<String, dynamic>, snap.id);
 
@@ -229,14 +242,12 @@ class AuthFb {
         userListener?.cancel();
         return;
       }
+
+      if (!_logIn) return;
       try {
         // get privilege from claim
-        fb.IdTokenResult idToken = await firebaseUser.getIdTokenResult(true);
-
-        String? privileges = idToken.claims?["pr"] ?? '';
-        if (privileges != null && privileges != "") {
-          user.privileges = privileges.split(":").toList();
-        }
+        Map<dynamic, dynamic> claims = await getClaims(refreshIdToken: true);
+        loadUserClaim(claims, user);
         controller.add(user);
       } catch (e) {
         controller.add(null);
@@ -244,14 +255,47 @@ class AuthFb {
     });
   }
 
-  StreamSubscription<DocumentSnapshot>? userListener;
+  Future<void> _startAuthListener() async {
+    String? authId = _fb.currentUser?.uid;
+    if (authId == null) return;
+
+    Stream<DocumentSnapshot> snapshot = FirebaseFirestore.instance
+        .collection(authCollection)
+        .doc(authId)
+        .snapshots();
+    userAuthListener?.cancel();
+    userAuthListener = snapshot.listen((snap) async {
+      if (snap.exists) {
+        Map<String, dynamic> map = snap.data() as Map<String, dynamic>;
+        String userID = map['user_id'] ?? "";
+
+        User? user = await Services.instance.userService.getUser(userID);
+        if (user == null) return;
+
+        if (_fb.currentUser == null) {
+          userAuthListener?.cancel();
+          return;
+        }
+
+        Map<dynamic, dynamic> claims = await getClaims(refreshIdToken: true);
+        loadUserClaim(claims, user);
+
+        log.info("_startAuthListener: $user");
+        if (_logIn) {
+          controller.add(user);
+        }
+      }
+    });
+  }
+
   Stream<User?> user() {
     // ignore: close_sinks
     StreamSubscription<fb.User?>? authListener;
 
     Future<void> _start() async {
       await authListener?.cancel();
-      authListener = _fb.authStateChanges().listen((firebaseUser) {
+      authListener = _fb.authStateChanges().listen((firebaseUser) async {
+        _logIn = firebaseUser != null;
         if (firebaseUser == null) {
           controller.add(null);
         } else {

lib/data/provider/user_data_provider.dart

@@ -85,4 +85,29 @@ class UserDataProvider {
     return await requestAPI("/enable_user", "PUT",
         payload: {"id": userID, "enabled": enabled}, token: await getToken());
   }
+
+  Future<User?> getUser(String userID) async {
+    if (userID == "") return null;
+
+    String path = "/$user_collection";
+    try {
+      var snap = await FirebaseFirestore.instance
+          .collection(path)
+          .doc(userID)
+          .get(const GetOptions(source: Source.server));
+
+      if (snap.data() == null) return null;
+      Map<String, dynamic>? data = snap.data() as Map<String, dynamic>;
+
+      if (data['delete_time'] == 0) {
+        User user = User.fromMap(data, snap.id);
+        return user;
+      } else {
+        return null;
+      }
+    } catch (e) {
+      log.warning("Error!! $e");
+    }
+    return null;
+  }
 }

lib/data/services/auth_imp.dart

@@ -25,11 +25,6 @@ class AuthServiceImp implements AuthService {
     return authFb.signInWithPhoneNumber(smsCode);
   }
 
-  @override
-  Future<void> signout() {
-    return authFb.signout();
-  }
-
   @override
   Stream<User?> getUserStream() {
     return authFb.user();
@@ -64,4 +59,14 @@ class AuthServiceImp implements AuthService {
   Future<void> updatePreferredCurrency(String currency) {
     return authFb.updatePreferredCurrency(currency);
   }
+
+  @override
+  Future<void> signoutEnd() {
+    return authFb.signoutEnd();
+  }
+
+  @override
+  Future<void> signoutStart() {
+    return authFb.signoutStart();
+  }
 }

lib/data/services/auth_service.dart

@@ -5,7 +5,8 @@ import 'package:fcs/domain/entities/user.dart';
 abstract class AuthService {
   Future<AuthResult> sendSmsCodeToPhoneNumber(String phoneNumber);
   Future<AuthResult> signInWithSmsCode(String smsCode);
-  Future<void> signout();
+  Future<void> signoutStart();
+  Future<void> signoutEnd();
   Future<void> signup(String userName);
   Future<void> joinInvite(String userName);
   Future<void> updateProfileName(String newUserName);

lib/data/services/user_imp.dart

@@ -52,4 +52,9 @@ class UserServiceImp implements UserService {
   Future<void> enableUser(String userID, bool enabled) {
     return userDataProvider.enableUser(userID, enabled);
   }
+
+  @override
+  Future<User?> getUser(String userID) {
+    return userDataProvider.getUser(userID);
+  }
 }

lib/data/services/user_service.dart

@@ -9,4 +9,5 @@ abstract class UserService {
   Future<void> uploadMsgToken(String token);
   Future<void> removeMsgToken(String token);
   Future<void> enableUser(String userID, bool enabled);
+  Future<User?> getUser(String userID);
 }

lib/domain/constants.dart

@@ -2,6 +2,7 @@ const uploadPhotoLimit = 10;
 
 const config_collection = "configs";
 const user_collection = "users";
+const authCollection = "auths";
 const invitations_collection = "invitations";
 const privilege_collection = "privileges";
 const markets_collection = "markets";

lib/domain/entities/user.dart

@@ -21,7 +21,6 @@ class User {
   String? preferCurrency;
   bool enablePinLogin;
   String? pinDigit;
-  String? confirmPinDigit;
 
   String get initial =>
       name != null && name != "" ? name!.substring(0, 1) : "?";
@@ -60,8 +59,8 @@ class User {
   bool get disabled => status != null && status == user_disabled_status;
 
   String get share => "Your phone number:$phoneNumber";
-  User(
-      {this.id,
+  User({
+    this.id,
     this.name,
     this.phoneNumber,
     this.fcsID,
@@ -74,7 +73,7 @@ class User {
     this.preferCurrency,
     this.enablePinLogin = false,
     this.pinDigit,
-      this.confirmPinDigit});
+  });
 
   factory User.fromJson(Map<String, dynamic> json) {
     return User(

lib/helpers/firebase_helper.dart

@@ -15,12 +15,12 @@ Future<String> getToken() async {
   return token;
 }
 
-Future<Map?> getClaims({bool refreshIdToken = false}) async {
+Future<Map> getClaims({bool refreshIdToken = false}) async {
   fb.User? firebaseUser = auth.currentUser;
-  if (firebaseUser == null) return null;
+  if (firebaseUser == null) return {};
   fb.IdTokenResult idToken =
       await firebaseUser.getIdTokenResult(refreshIdToken);
-  return idToken.claims;
+  return idToken.claims ?? {};
 }
 
 // returns list of url

lib/localization/app_translations.dart

@@ -1,6 +1,5 @@
 import 'dart:async';
 import 'dart:convert';
-import 'dart:ui';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart' show rootBundle;

lib/pages/buying_instruction/buying_online.dart

@@ -4,7 +4,6 @@ import 'package:fcs/pages/widgets/display_text.dart';
 import 'package:fcs/pages/widgets/fcs_id_icon.dart';
 import 'package:fcs/pages/widgets/local_app_bar.dart';
 import 'package:fcs/pages/widgets/local_text.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 

lib/pages/customer/customer_list.dart

@@ -77,7 +77,7 @@ class _CustomerListState extends State<CustomerList> {
           children: <Widget>[
             Expanded(
               child: new Padding(
-                padding: const EdgeInsets.symmetric(vertical: 5.0),
+                padding: const EdgeInsets.symmetric(vertical: 8.0),
                 child: new Row(
                   children: <Widget>[
                     InkWell(

lib/pages/customer/invitation_create.dart

@@ -1,5 +1,3 @@
-import 'dart:ui';
-
 import 'package:country_code_picker/country_code_picker.dart';
 import 'package:fcs/helpers/theme.dart';
 import 'package:fcs/pages/customer/model/customer_model.dart';

lib/pages/invoice/editor/invoice_handling_fee_list.dart

@@ -2,7 +2,6 @@ import 'package:fcs/domain/entities/shipment.dart';
 import 'package:fcs/helpers/theme.dart';
 import 'package:fcs/pages/widgets/local_app_bar.dart';
 import 'package:fcs/pages/widgets/local_text.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 typedef OnAdd(Shipment shipment);

lib/pages/main/model/base_model.dart

@@ -10,7 +10,7 @@ abstract class BaseModel extends ChangeNotifier {
   Setting? setting;
   MainModel? mainModel;
 
-  void initUser(User user) async {
+  void initUser(User? user) async {
     this.user = user;
   }
 

lib/pages/main/model/main_model.dart

@@ -87,23 +87,6 @@ class MainModel extends ChangeNotifier {
     userListener?.cancel();
     userListener =
         Services.instance.authService.getUserStream().listen((_user) {
-      // if (_user != null) {
-      //   models.forEach((m) => m.initUser(_user));
-      //   // call diffPrivileges if privilege changed or first time login
-      //   if (this.user == null || _user.diffPrivileges(this.user!)) {
-      //     models.forEach((m) => m.privilegeChanged());
-      //   }
-      //   if (this.user == null) {
-      //     uploadMsgToken();
-      //   }
-      // } else {
-      //   if (this.user != null) {
-      //     models.forEach((m) => m.logout());
-      //   }
-      // }
-      // this.user = _user;
-      // isLoaded = true;
-
       bool isFirstTime = user == null && _user != null;
       bool diffPrivilege =
           _user != null && (user == null || user!.diffPrivileges(_user));
@@ -163,7 +146,6 @@ class MainModel extends ChangeNotifier {
   }
 
   Future<void> _uploadMsgToken() {
-    log.info("messagingToken:$messagingToken::user:$user");
     if (messagingToken == null || user == null) return Future.value();
     return Services.instance.userService.uploadMsgToken(messagingToken!);
   }
@@ -175,12 +157,17 @@ class MainModel extends ChangeNotifier {
 
   Future<void> signout() async {
     try {
+      await Services.instance.authService.signoutStart();
       await _removeMsgToken();
-    } catch (e) {
-      log.info(e.toString());
+      for (var i = 0; i < models.length; i++) {
+        models[i].initUser(null);
+        models[i].logout();
+      }
+
+      await Services.instance.authService.signoutEnd();
+    } catch (e) {
+      log.info("signout:${e.toString()}");
     }
-    await Services.instance.authService.signout();
-    models.forEach((m) => m.logout());
   }
 
   Future<bool> hasInvite() async {

lib/pages/rates/shipment_rates_calculate.dart

@@ -10,7 +10,6 @@ import 'package:fcs/pages/widgets/local_app_bar.dart';
 import 'package:fcs/pages/widgets/local_dropdown.dart';
 import 'package:fcs/pages/widgets/local_text.dart';
 import 'package:fcs/pages/widgets/progress.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_icons_null_safety/flutter_icons_null_safety.dart';
 import 'package:provider/provider.dart';

lib/pages/staff/model/staff_model.dart

@@ -81,7 +81,7 @@ class StaffModel extends BaseModel {
   Future<void> updatePin(
       {required String userID,
       required bool enablePin,
-      required int pin}) async {
+      required int? pin}) async {
     // await request("/employee/pin", "PUT",
     //     payload: {
     //       "id": userID,

lib/pages/staff/staff_pin_editor.dart

@@ -39,7 +39,7 @@ class _StaffPinEditorState extends State<StaffPinEditor> {
     _staff = widget.staff;
     _enablePinLogin = _staff.enablePinLogin;
     _newPin = _staff.pinDigit ?? "";
-    _confirmPin = _staff.confirmPinDigit ?? "";
+    _confirmPin = _staff.pinDigit ?? "";
     _newPinCtl.text = _newPin;
     _confirmPinCtl.text = _confirmPin;
     _checkFocusNode();
@@ -298,7 +298,9 @@ class _StaffPinEditorState extends State<StaffPinEditor> {
   }
 
   _save() async {
+    if (_enablePinLogin) {
       if (!_formKey.currentState!.validate()) return;
+    }
 
     setState(() {
       _isLoading = true;
@@ -308,7 +310,7 @@ class _StaffPinEditorState extends State<StaffPinEditor> {
       await context.read<StaffModel>().updatePin(
           userID: _staff.id!,
           enablePin: _enablePinLogin,
-          pin: int.parse(_confirmPin));
+          pin: _enablePinLogin ? int.parse(_confirmPin) : null);
       Navigator.pop(context, true);
     } catch (e) {
       showMsgDialog(context, "Error", e.toString());

lib/pages/widgets/fcs_expansion_tile.dart

@@ -1,5 +1,4 @@
 import 'package:fcs/helpers/theme.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 import 'callbacks.dart';

lib/pages/widgets/img_url.dart

@@ -1,6 +1,5 @@
 import 'dart:io';
 
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 import 'show_img.dart';

lib/pages/widgets/input_time.dart

@@ -1,7 +1,6 @@
 import 'package:fcs/helpers/theme.dart';
 import 'package:fcs/localization/app_translations.dart';
 import 'package:fcs/pages/main/model/language_model.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
 import 'package:provider/provider.dart';

lib/pages/widgets/show_img.dart

@@ -1,7 +1,6 @@
 import 'dart:io';
 
 import 'package:fcs/helpers/theme.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:photo_view/photo_view.dart';