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Test Sim Binding APK

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This commit is contained in:
Md Asif
2025-12-11 12:18:25 +05:30
parent 8149ef2a5b
commit 715162b713
5 changed files with 159 additions and 185 deletions
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83
lib/api/services/auth_service.dart
View File

@@ -8,73 +8,40 @@ class AuthService {
final Dio _dio;
AuthService(this._dio);
Future <void> simVerify(String uuid, String cifNo) async{
Future<void> simVerify(String uuid, String cifNo) async {
try {
final response = await _dio.post('/api/sim-details-verify', data: {
'uuid': uuid,
'cifNo': cifNo,
});
try{
final response = await _dio.post(
'/api/sim-details-verify',
data: {
'uuid': uuid,
'cifNo': cifNo,
}
);
if (response.statusCode == 200) {
final String message = response.data.toString().toUpperCase();
if (message.contains("VERIFIED")) {
return; // Success
} else {
throw AuthException(message); // Throw message received
}
if (response.statusCode == 200) {
final String message = response.data.toString().toUpperCase();
if (message.contains("VERIFIED")) {
return; // Success
} else {
throw AuthException('Verification Failed');
throw AuthException(message); // Throw message received
}
} on DioException catch (e) {
if (kDebugMode) {
print(e.toString());
}
if (e.response?.statusCode == 401) {
throw AuthException(
e.response?.data['error'] ?? 'SOMETHING WENT WRONG');
}
throw NetworkException('Network error during verification');
} else {
throw AuthException('Verification Failed');
}
} on DioException catch (e) {
if (kDebugMode) {
print(e.toString());
}
catch (e) {
throw UnexpectedException(
'Unexpected error during verification: ${e.toString()}');
if (e.response?.statusCode == 401) {
throw AuthException(
e.response?.data['error'] ?? 'SOMETHING WENT WRONG');
}
throw NetworkException('Network error during verification');
} catch (e) {
throw UnexpectedException(
'Unexpected error during verification: ${e.toString()}');
}
}
Future<AuthToken> login(AuthCredentials credentials) async {
try {

180
lib/api/services/send_sms_service.dart
View File

@@ -1,102 +1,102 @@
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:send_message/send_message.dart' show sendSMS;
import 'package:simcards/sim_card.dart';
import 'package:simcards/simcards.dart';
import 'package:flutter/material.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:send_message/send_message.dart' show sendSMS;
import 'package:simcards/sim_card.dart';
import 'package:simcards/simcards.dart';
// This enum provides detailed status back to the UI layer.
enum PermissionStatusResult { granted, denied, permanentlyDenied, restricted }
// This enum provides detailed status back to the UI layer.
enum PermissionStatusResult { granted, denied, permanentlyDenied, restricted }
class SmsService {
final Simcards _simcards = Simcards();
class SmsService {
final Simcards _simcards = Simcards();
/// Handles the requesting of SMS and Phone permissions.
/// Returns a detailed status: granted, denied, or permanentlyDenied.
Future<PermissionStatusResult> handleSmsPermission() async {
var smsStatus = await Permission.sms.status;
var phoneStatus = await Permission.phone.status;
/// Handles the requesting of SMS and Phone permissions.
/// Returns a detailed status: granted, denied, or permanentlyDenied.
Future<PermissionStatusResult> handleSmsPermission() async {
var smsStatus = await Permission.sms.status;
var phoneStatus = await Permission.phone.status;
// Check initial status
if (smsStatus.isGranted && phoneStatus.isGranted) {
return PermissionStatusResult.granted;
}
if (smsStatus.isPermanentlyDenied || phoneStatus.isPermanentlyDenied) {
return PermissionStatusResult.permanentlyDenied;
}
if (smsStatus.isRestricted || phoneStatus.isRestricted) {
return PermissionStatusResult.restricted;
}
// Check initial status
if (smsStatus.isGranted && phoneStatus.isGranted) {
return PermissionStatusResult.granted;
}
if (smsStatus.isPermanentlyDenied || phoneStatus.isPermanentlyDenied) {
return PermissionStatusResult.permanentlyDenied;
}
if (smsStatus.isRestricted || phoneStatus.isRestricted) {
return PermissionStatusResult.restricted;
}
// Request permissions if not granted
print("Requesting SMS and Phone permissions...");
await [Permission.phone, Permission.sms].request();
// Request permissions if not granted
print("Requesting SMS and Phone permissions...");
await [Permission.phone, Permission.sms].request();
// Re-check status after request
smsStatus = await Permission.sms.status;
phoneStatus = await Permission.phone.status;
// Re-check status after request
smsStatus = await Permission.sms.status;
phoneStatus = await Permission.phone.status;
if (smsStatus.isGranted && phoneStatus.isGranted) {
return PermissionStatusResult.granted;
}
if (smsStatus.isPermanentlyDenied || phoneStatus.isPermanentlyDenied) {
return PermissionStatusResult.permanentlyDenied;
}
if (smsStatus.isRestricted || phoneStatus.isRestricted) {
return PermissionStatusResult.restricted;
}
if (smsStatus.isGranted && phoneStatus.isGranted) {
return PermissionStatusResult.granted;
}
if (smsStatus.isPermanentlyDenied || phoneStatus.isPermanentlyDenied) {
return PermissionStatusResult.permanentlyDenied;
}
if (smsStatus.isRestricted || phoneStatus.isRestricted) {
return PermissionStatusResult.restricted;
}
// If none of the above, it's denied
return PermissionStatusResult.denied;
}
// If none of the above, it's denied
return PermissionStatusResult.denied;
}
/// Tries to send a single verification SMS.
/// This should only be called AFTER permissions have been granted.
Future<bool> sendVerificationSms({
required BuildContext context,
required String destinationNumber,
required String message,
}) async {
try {
List<SimCard> simCardList = await _simcards.getSimCards();
if (simCardList.isEmpty) {
print("No SIM card detected.");
return false;
}
return await _sendSms(destinationNumber, message, simCardList.first);
} catch (e) {
print("An error occurred in the SMS process: $e");
return false;
}
}
/// Tries to send a single verification SMS.
/// This should only be called AFTER permissions have been granted.
Future<bool> sendVerificationSms({
required BuildContext context,
required String destinationNumber,
required String message,
}) async {
try {
List<SimCard> simCardList = await _simcards.getSimCards();
if (simCardList.isEmpty) {
print("No SIM card detected.");
return false;
}
return await _sendSms(destinationNumber, message, simCardList.first);
} catch (e) {
print("An error occurred in the SMS process: $e");
return false;
}
}
/// Private function to perform the SMS sending action.
Future<bool> _sendSms(
String destinationNumber, String message, SimCard selectedSim) async {
if (Platform.isAndroid) {
try {
String smsMessage = message;
String result = await sendSMS(
message: smsMessage,
recipients: [destinationNumber],
sendDirect: true,
);
print("Background SMS send attempt result: $result");
/// Private function to perform the SMS sending action.
Future<bool> _sendSms(
String destinationNumber, String message, SimCard selectedSim) async {
if (Platform.isAndroid) {
try {
String smsMessage = message;
String result = await sendSMS(
message: smsMessage,
recipients: [destinationNumber],
sendDirect: true,
);
print("Background SMS send attempt result: $result");
if (result.toLowerCase().contains('sent')) {
print("Success: SMS appears to have been sent.");
return true;
} else {
print("Failure: SMS was not sent. Result: $result");
return false;
}
} catch (e) {
print("Error attempting to send SMS directly: $e");
return false;
}
} else {
print("SMS sending is only supported on Android.");
return false;
}
}
}
if (result.toLowerCase().contains('sent')) {
print("Success: SMS appears to have been sent.");
return true;
} else {
print("Failure: SMS was not sent. Result: $result");
return false;
}
} catch (e) {
print("Error attempting to send SMS directly: $e");
return false;
}
} else {
print("SMS sending is only supported on Android.");
return false;
}
}
}

4
lib/di/injection.dart
View File

@@ -75,8 +75,8 @@ Dio _createDioClient() {
BaseOptions(
baseUrl:
'http://lb-test-mobile-banking-app-192209417.ap-south-1.elb.amazonaws.com:8080', //test
//'http://lb-kccb-mobile-banking-app-848675342.ap-south-1.elb.amazonaws.com', //prod
//'https://kccbmbnk.net', //prod small
//'http://lb-kccb-mobile-banking-app-848675342.ap-south-1.elb.amazonaws.com', //prod
//'https://kccbmbnk.net', //prod small
connectTimeout: const Duration(seconds: 60),
receiveTimeout: const Duration(seconds: 60),
headers: {

62
lib/features/auth/screens/sms_verification_helper.dart
View File

@@ -1,4 +1,3 @@
import 'package:flutter/material.dart';
import 'package:kmobile/api/services/send_sms_service.dart';
import 'package:permission_handler/permission_handler.dart';
@@ -12,7 +11,8 @@ class SmsVerificationHelper {
context: context,
builder: (context) => AlertDialog(
title: const Text("Permission Required"),
content: const Text("SMS and Phone permissions are required for device verification. Please enable them in your app settings to continue."),
content: const Text(
"SMS and Phone permissions are required for device verification. Please enable them in your app settings to continue."),
actions: [
TextButton(
child: const Text("Cancel"),
@@ -39,17 +39,24 @@ class SmsVerificationHelper {
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text("It seems your device is restricting this app from sending SMS messages, which is required for verification. Please follow these steps to enable it:\n"),
Text("1. Open your device Settings.", style: TextStyle(fontWeight: FontWeight.bold)),
Text(
"It seems your device is restricting this app from sending SMS messages, which is required for verification. Please follow these steps to enable it:\n"),
Text("1. Open your device Settings.",
style: TextStyle(fontWeight: FontWeight.bold)),
Text("2. Go to 'Apps' or 'Apps & notifications'."),
Text("3. Find and tap on this app ('KMobile')."),
Text("4. Tap on the three dots (⋮) in the top right corner."),
Text("5. Select 'Allow restricted settings' and confirm. This is crucial to allow SMS permission."),
Text(
"5. Select 'Allow restricted settings' and confirm. This is crucial to allow SMS permission."),
Text("6. Now you have two options to allow SMS permission:"),
Text(" a. Tap on 'Permissions', then find 'SMS' is set to 'Allow'."),
Text(" b. Alternatively, you can return to the KMobile app, and the SMS permission pop-up should appear again, allowing you to grant it directly."),
Text("\nSome devices have an additional setting for 'Premium SMS'. If the above doesn't work, look for a 'Premium SMS access' setting (you can search for it in your Settings app) and set it to 'Always Allow' for this app.\n"),
Text("After you've enabled the permission, please come back to the app."),
Text(
" a. Tap on 'Permissions', then find 'SMS' is set to 'Allow'."),
Text(
" b. Alternatively, you can return to the KMobile app, and the SMS permission pop-up should appear again, allowing you to grant it directly."),
Text(
"\nSome devices have an additional setting for 'Premium SMS'. If the above doesn't work, look for a 'Premium SMS access' setting (you can search for it in your Settings app) and set it to 'Always Allow' for this app.\n"),
Text(
"After you've enabled the permission, please come back to the app."),
],
),
),
@@ -63,15 +70,6 @@ class SmsVerificationHelper {
);
}
void _showSnackBar(BuildContext context, String message) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(message),
duration: const Duration(seconds: 3),
),
);
}
Future<String?> initiateSmsSequence({
required BuildContext context,
}) async {
@@ -85,7 +83,9 @@ class SmsVerificationHelper {
switch (status) {
case PermissionStatusResult.granted:
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text("Permissions Granted! Proceeding..."), duration: Duration(seconds: 2)),
const SnackBar(
content: Text("Permissions Granted! Proceeding..."),
duration: Duration(seconds: 2)),
);
hasPermission = true; // This will break the loop
break;
@@ -96,7 +96,8 @@ class SmsVerificationHelper {
context: context,
builder: (context) => AlertDialog(
title: const Text("Permission Required"),
content: const Text("This app requires SMS and Phone permissions to verify your device. Please grant the permissions to continue."),
content: const Text(
"This app requires SMS and Phone permissions to verify your device. Please grant the permissions to continue."),
actions: [
TextButton(
child: const Text("Cancel"),
@@ -136,9 +137,12 @@ class SmsVerificationHelper {
var uuid = const Uuid();
String uniqueId = uuid.v4();
String smsMessage = uniqueId;
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text("Attempting to send verification SMS... (${4 - retries})"), duration: const Duration(seconds: 2)),
SnackBar(
content:
Text("Attempting to send verification SMS... (${4 - retries})"),
duration: const Duration(seconds: 2)),
);
bool isSmsSent = await _smsService.sendVerificationSms(
@@ -148,21 +152,25 @@ class SmsVerificationHelper {
);
if (isSmsSent) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text("SMS sent successfully!"), duration: Duration(seconds: 2)),
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text("SMS sent successfully!"),
duration: Duration(seconds: 2)),
);
return uniqueId;
} else {
retries--;
if (retries > 0) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text("SMS failed to send. Retrying in 5 seconds..."), duration: Duration(seconds: 4)),
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text("SMS failed to send. Retrying in 5 seconds..."),
duration: Duration(seconds: 4)),
);
await Future.delayed(const Duration(seconds: 5));
}
}
}
// If all retries fail
return null;
}

15
lib/features/auth/screens/verification_screen.dart
View File

@@ -78,7 +78,7 @@ class _VerificationScreenState extends State<VerificationScreen> {
setState(() {
_statusMessage = "SMS sent. Waiting for network delivery...";
});
// Adding a 10-second delay to account for SMS network latency.
await Future.delayed(const Duration(seconds: 10));
@@ -101,7 +101,6 @@ class _VerificationScreenState extends State<VerificationScreen> {
// Pop with success result
Navigator.of(context).pop(true);
} catch (e) {
setState(() {
_statusMessage = e.toString();
@@ -111,7 +110,8 @@ class _VerificationScreenState extends State<VerificationScreen> {
}
} else if (mounted) {
setState(() {
_statusMessage = "SMS sending failed. Please check permissions and try again.";
_statusMessage =
"SMS sending failed. Please check permissions and try again.";
_isVerifying = false;
_verificationFailed = true;
});
@@ -131,13 +131,12 @@ class _VerificationScreenState extends State<VerificationScreen> {
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
if (_isVerifying)
const CircularProgressIndicator(),
if (_isVerifying) const CircularProgressIndicator(),
if (!_isVerifying && _verificationFailed)
const Icon(Icons.error_outline, color: Colors.red, size: 50),
if (!_isVerifying && !_verificationFailed)
const Icon(Icons.check_circle_outline, color: Colors.green, size: 50),
const Icon(Icons.check_circle_outline,
color: Colors.green, size: 50),
const SizedBox(height: 32),
Text(
_statusMessage,
@@ -163,4 +162,4 @@ class _VerificationScreenState extends State<VerificationScreen> {
),
);
}
}
}