From fe36c2a1c10c84d5e379b374bd183fc4030be9d8 Mon Sep 17 00:00:00 2001
From: Sultan khan <khansultan1@gmail.com>
Date: Wed, 17 Sep 2025 15:48:28 +0300
Subject: [PATCH] auto sms

---
 .../authentication_view_model.dart            | 12 ++++++++++-
 .../widgets/otp_verification_screen.dart      | 20 ++++++++++++++++++-
 pubspec.yaml                                  |  1 +
 3 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/lib/features/authentication/authentication_view_model.dart b/lib/features/authentication/authentication_view_model.dart
index bb41af6..73e1706 100644
--- a/lib/features/authentication/authentication_view_model.dart
+++ b/lib/features/authentication/authentication_view_model.dart
@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'dart:developer';
+import 'dart:io';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/services.dart' show rootBundle;
 import 'package:flutter/material.dart';
@@ -36,6 +37,7 @@ import 'package:hmg_patient_app_new/services/localauth_service.dart';
 import 'package:hmg_patient_app_new/services/navigation_service.dart';
 import 'package:hmg_patient_app_new/widgets/loader/bottomsheet_loader.dart';
 import 'package:hmg_patient_app_new/widgets/bottomsheet/exception_bottom_sheet.dart';
+import 'package:sms_otp_auto_verify/sms_otp_auto_verify.dart';
 
 import 'models/request_models/get_user_mobile_device_data.dart';
 import 'models/request_models/insert_patient_mobile_deviceinfo.dart';
@@ -355,7 +357,7 @@ class AuthenticationViewModel extends ChangeNotifier {
     );
 
     // TODO: GET APP SMS SIGNATURE HERE
-    request.sMSSignature = "enKTDcqbOVd";
+    request.sMSSignature =await getSignature();
 
     if (checkIsUserComingForRegister(request: payload)) {
       _appState.setUserRegistrationPayload = RegistrationDataModelPayload.fromJson(payload);
@@ -921,4 +923,12 @@ class AuthenticationViewModel extends ChangeNotifier {
       },
     );
   }
+  Future<String?> getSignature() async {
+    if (Platform.isAndroid) {
+      return await SmsVerification.getAppSignature();
+    } else {
+      return null;
+    }
+  }
+
 }
diff --git a/lib/features/authentication/widgets/otp_verification_screen.dart b/lib/features/authentication/widgets/otp_verification_screen.dart
index db7b1eb..8e77f81 100644
--- a/lib/features/authentication/widgets/otp_verification_screen.dart
+++ b/lib/features/authentication/widgets/otp_verification_screen.dart
@@ -9,6 +9,7 @@ import 'package:hmg_patient_app_new/core/utils/size_utils.dart';
 import 'package:hmg_patient_app_new/extensions/widget_extensions.dart';
 import 'package:hmg_patient_app_new/theme/colors.dart';
 import 'package:hmg_patient_app_new/widgets/appbar/app_bar_widget.dart';
+import 'package:sms_otp_auto_verify/sms_otp_auto_verify.dart';
 
 typedef OnDone = void Function(String text);
 
@@ -132,6 +133,7 @@ class OTPWidgetState extends State<OTPWidget> with SingleTickerProviderStateMixi
       widget.controller!.addListener(_controllerListener);
     }
     focusNode.addListener(_focusListener);
+    checkSignature();
   }
 
   void _controllerListener() {
@@ -209,7 +211,15 @@ class OTPWidgetState extends State<OTPWidget> with SingleTickerProviderStateMixi
       ],
     );
   }
-
+  void checkSignature() async {
+    SmsVerification.startListeningSms().then((message) {
+      final intRegex = RegExp(r'\d+', multiLine: true);
+      var otp = SmsVerification.getCode(message, intRegex);
+      widget.controller!.text = otp;
+      _onTextChanged(text);
+      SmsVerification.stopListening();
+    });
+  }
   Widget _touchPinBoxRow() {
     return widget.hideDefaultKeyboard
         ? _pinBoxRow(context)
@@ -462,6 +472,7 @@ class _OTPVerificationScreenState extends State<OTPVerificationScreen> {
     super.initState();
     _otpController = TextEditingController();
     _startResendTimer();
+
   }
 
   @override
@@ -506,6 +517,7 @@ class _OTPVerificationScreenState extends State<OTPVerificationScreen> {
       _startResendTimer();
       // autoFillOtp("1234");
       widget.onResendOTPPressed(widget.phoneNumber);
+
     }
   }
 
@@ -618,5 +630,11 @@ class _OTPVerificationScreenState extends State<OTPVerificationScreen> {
     if (otp.length != _otpLength) return;
     _isVerifying = false;
     _otpController.text = otp;
+
+    setState(() {
+
+    });
   }
+
+
 }
diff --git a/pubspec.yaml b/pubspec.yaml
index 055fb7b..4e8d4ea 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -66,6 +66,7 @@ dependencies:
   firebase_analytics: ^11.5.1
   jiffy: ^6.4.3
   hijri_gregorian_calendar: ^0.1.1
+  sms_otp_auto_verify: ^2.2.0
 
   web: any
   flutter_staggered_animations: ^1.1.1