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Change TPIn #4

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Md Asif
2025-11-08 20:07:04 +05:30
parent c26cc507a1
commit b5b6c6ed49
3 changed files with 171 additions and 189 deletions
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296
lib/features/profile/tpin/change_tpin_screen.dart
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@@ -1,164 +1,146 @@
import 'package:flutter/material.dart';
import 'package:kmobile/di/injection.dart';
import 'package:kmobile/features/profile/tpin/change_tpin_otp_screen.dart';
import 'package:kmobile/widgets/pin_input_field.dart';
import '../../../api/services/change_password_service.dart';
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:kmobile/di/injection.dart';
import 'package:kmobile/features/profile/tpin/change_tpin_otp_screen.dart';
import 'package:kmobile/widgets/pin_input_field.dart';
import '../../../api/services/change_password_service.dart';
class ChangeTpinScreen extends StatefulWidget {
final String mobileNumber;
const ChangeTpinScreen({super.key, required this.mobileNumber});
class ChangeTpinScreen extends StatefulWidget {
final String mobileNumber;
const ChangeTpinScreen({super.key, required this.mobileNumber});
@override
State<ChangeTpinScreen> createState() => _ChangeTpinScreenState();
}
@override
State<ChangeTpinScreen> createState() => _ChangeTpinScreenState();
}
class _ChangeTpinScreenState extends State<ChangeTpinScreen> {
final _formKey = GlobalKey<FormState>();
final _oldTpinController = TextEditingController();
final _newTpinController = TextEditingController();
final _confirmTpinController = TextEditingController();
final ChangePasswordService _changePasswordService = getIt<ChangePasswordService>();
bool _isLoading = false;
class _ChangeTpinScreenState extends State<ChangeTpinScreen> {
final _formKey = GlobalKey<FormState>();
final _oldTpinController = TextEditingController();
final _newTpinController = TextEditingController();
final _confirmTpinController = TextEditingController();
final ChangePasswordService _changePasswordService =
getIt<ChangePasswordService>();
bool _isLoading = false;
@override
void dispose() {
_oldTpinController.dispose();
_newTpinController.dispose();
_confirmTpinController.dispose();
super.dispose();
}
@override
void dispose() {
_oldTpinController.dispose();
_newTpinController.dispose();
_confirmTpinController.dispose();
super.dispose();
}
void _handleChangeTpin() async {
if (_formKey.currentState!.validate()) {
setState(() {
_isLoading = true;
});
try {
// 1. Validate the current TPIN and new TPIN
final responseString = await _changePasswordService.validateChangeTpin(
oldTpin: _oldTpinController.text,
newTpin: _newTpinController.text,
);
void _handleChangeTpin() async {
if (_formKey.currentState!.validate()) {
setState(() {
_isLoading = true;
});
try {
// 1. Get OTP for TPIN change.
await _changePasswordService.getOtpTpin(mobileNumber: '8981274001');
// The service throws an exception for non-200 HTTP status,
// so we assume HTTP 200 here and check the body.
final response = jsonDecode(responseString);
// 2. Navigate to the OTP screen on success.
if (mounted) {
Navigator.of(context).push(
MaterialPageRoute(
builder: (context) => ChangeTpinOtpScreen(
oldTpin: _oldTpinController.text,
newTpin: _newTpinController.text,
mobileNumber: '8981274001',
),
),
);
}
} catch (e) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('Failed to send OTP: $e')),
);
}
} finally {
if (mounted) {
setState(() {
_isLoading = false;
});
}
}
}
}
// 2. Check the status code from the response body
if (response.statusCode == 200) {
// 3. Get OTP for TPIN change
await _changePasswordService.getOtpTpin(mobileNumber: '8981274001');
// 4. Navigate to OTP screen
if (mounted) {
Navigator.of(context).push(
MaterialPageRoute(
builder: (context) => ChangeTpinOtpScreen(
newTpin: _newTpinController.text,
mobileNumber: '8981274001', // Pass mobile number
),
),
);
}
} else {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(response['message'] ?? 'Invalid TPIN details')
));
}
}
} catch (e) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('An error occurred: $e')),
);
}
} finally {
if (mounted) {
setState(() {
_isLoading = false;
});
}
}
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Change TPIN'),
),
body: SingleChildScrollView(
padding: const EdgeInsets.all(16.0),
child: Form(
key: _formKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text('Current TPIN'),
const SizedBox(height: 8),
PinInputField(
controller: _oldTpinController,
validator: (value) {
if (value == null || value.length != 6) {
return 'Please enter your 6-digit old TPIN';
}
return null;
},
),
const SizedBox(height: 24),
const Text('New TPIN'),
const SizedBox(height: 8),
PinInputField(
controller: _newTpinController,
validator: (value) {
if (value == null || value.length != 6) {
return 'Please enter a 6-digit new TPIN';
}
if (value == _oldTpinController.text) {
return 'New TPIN must be different from the old one.';
}
return null;
},
),
const SizedBox(height: 24),
const Text('Confirm New TPIN'),
const SizedBox(height: 8),
PinInputField(
controller: _confirmTpinController,
validator: (value) {
if (value == null || value.length != 6) {
return 'Please confirm your new TPIN';
}
if (value != _newTpinController.text) {
return 'TPINs do not match';
}
return null;
},
),
const SizedBox(height: 32),
SizedBox(
width: double.infinity,
child: ElevatedButton(
onPressed: _isLoading ? null : _handleChangeTpin,
child: _isLoading
? const SizedBox(
height: 24,
width: 24,
child: CircularProgressIndicator(
color: Colors.white,
strokeWidth: 2.5,
),
)
: const Text('Proceed'),
),
),
],
),
),
),
);
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Change TPIN'),
),
body: SingleChildScrollView(
padding: const EdgeInsets.all(16.0),
child: Form(
key: _formKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text('Current TPIN'),
const SizedBox(height: 8),
PinInputField(
controller: _oldTpinController,
validator: (value) {
if (value == null || value.length != 6) {
return 'Please enter your 6-digit old TPIN';
}
return null;
},
),
const SizedBox(height: 24),
const Text('New TPIN'),
const SizedBox(height: 8),
PinInputField(
controller: _newTpinController,
validator: (value) {
if (value == null || value.length != 6) {
return 'Please enter a 6-digit new TPIN';
}
if (value == _oldTpinController.text) {
return 'New TPIN must be different from the old one.';
}
return null;
},
),
const SizedBox(height: 24),
const Text('Confirm New TPIN'),
const SizedBox(height: 8),
PinInputField(
controller: _confirmTpinController,
validator: (value) {
if (value == null || value.length != 6) {
return 'Please confirm your new TPIN';
}
if (value != _newTpinController.text) {
return 'TPINs do not match';
}
return null;
},
),
const SizedBox(height: 32),
SizedBox(
width: double.infinity,
child: ElevatedButton(
onPressed: _isLoading ? null : _handleChangeTpin,
child: _isLoading
? const SizedBox(
height: 24,
width: 24,
child: CircularProgressIndicator(
color: Colors.white,
strokeWidth: 2.5,
),
)
: const Text('Proceed'),
),
),
],
),
),
),
);
}
}