dart format

lib/features/profile/daily_transaction_limit.dart

@@ -16,24 +16,24 @@ class _DailyLimitScreenState extends State<DailyLimitScreen> {
   double? _spentAmount = 0.0;
   final _limitController = TextEditingController();
   var service = getIt<LimitService>();
- Limit? limit;
- bool _isLoading = true;
+  Limit? limit;
+  bool _isLoading = true;
 
   @override
   void initState() {
     super.initState();
     _loadlimits();
   }
-  
+
   Future<void> _loadlimits() async {
-     setState(() {
-   _isLoading = true;
- });
+    setState(() {
+      _isLoading = true;
+    });
     final limit_data = await service.getLimit();
     setState(() {
-   limit = limit_data;
-   _isLoading = false;
- });
+      limit = limit_data;
+      _isLoading = false;
+    });
   }
 
   @override
@@ -42,74 +42,74 @@ class _DailyLimitScreenState extends State<DailyLimitScreen> {
     super.dispose();
   }
 
-Future<void> _showAddOrEditLimitDialog() async {
-  _limitController.text = _currentLimit?.toStringAsFixed(0) ?? '';
-  final newLimit = await showDialog<double>(
-    context: context,
-    builder: (dialogContext) {
-      final localizations = AppLocalizations.of(dialogContext);
-      final theme = Theme.of(dialogContext);
-      return AlertDialog(
-        title: Text(
-          _currentLimit == null
-              ? localizations.addLimit
-              : localizations.editLimit,
-        ),
-        content: TextField(
-          controller: _limitController,
-          autofocus: true,
-          keyboardType: TextInputType.number,
-          inputFormatters: [
-            FilteringTextInputFormatter.allow(RegExp(r'^\d+')),
+  Future<void> _showAddOrEditLimitDialog() async {
+    _limitController.text = _currentLimit?.toStringAsFixed(0) ?? '';
+    final newLimit = await showDialog<double>(
+      context: context,
+      builder: (dialogContext) {
+        final localizations = AppLocalizations.of(dialogContext);
+        final theme = Theme.of(dialogContext);
+        return AlertDialog(
+          title: Text(
+            _currentLimit == null
+                ? localizations.addLimit
+                : localizations.editLimit,
+          ),
+          content: TextField(
+            controller: _limitController,
+            autofocus: true,
+            keyboardType: TextInputType.number,
+            inputFormatters: [
+              FilteringTextInputFormatter.allow(RegExp(r'^\d+')),
+            ],
+            decoration: InputDecoration(
+              labelText: localizations.limitAmount,
+              prefixText: '₹',
+              border: const OutlineInputBorder(),
+            ),
+          ),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(dialogContext).pop(),
+              child: Text(localizations.cancel),
+            ),
+            ElevatedButton(
+              onPressed: () {
+                final value = double.tryParse(_limitController.text);
+                if (value == null || value <= 0) return;
+
+                if (value > 200000) {
+                  ScaffoldMessenger.of(context).showSnackBar(
+                    SnackBar(
+                      content: const Text(
+                          "Limit To be Set must be less than 200000"),
+                      behavior: SnackBarBehavior.floating,
+                      backgroundColor: theme.colorScheme.error,
+                    ),
+                  );
+                } else {
+                  service.editLimit(value);
+                  Navigator.of(dialogContext).pop(value);
+                }
+              },
+              child: Text(localizations.save),
+            ),
           ],
-          decoration: InputDecoration(
-            labelText: localizations.limitAmount,
-            prefixText: '₹',
-            border: const OutlineInputBorder(),
-          ),
-        ),
-        actions: [
-          TextButton(
-            onPressed: () => Navigator.of(dialogContext).pop(),
-            child: Text(localizations.cancel),
-          ),
-          ElevatedButton(
-            onPressed: () {
-              final value = double.tryParse(_limitController.text);
-              if (value == null || value <= 0) return;
-
-              if (value > 200000) {
-                ScaffoldMessenger.of(context).showSnackBar(
-                  SnackBar(
-                    content: const Text("Limit To be Set must be less than 200000"),
-                    behavior: SnackBarBehavior.floating,
-                    backgroundColor: theme.colorScheme.error,
-                  ),
-                );
-              } else {
-                service.editLimit(value);
-                Navigator.of(dialogContext).pop(value);
-              }
-            },
-            child: Text(localizations.save),
-          ),
-        ],
-      );
-    },
-  );
-
-  if (newLimit != null) {
-    _loadlimits();
-    if (!mounted) return;
-    ScaffoldMessenger.of(context).showSnackBar(
-      const SnackBar(
-        content: Text("Limit Updated"),
-        behavior: SnackBarBehavior.floating,
-      ),
+        );
+      },
     );
-  }
-}
 
+    if (newLimit != null) {
+      _loadlimits();
+      if (!mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text("Limit Updated"),
+          behavior: SnackBarBehavior.floating,
+        ),
+      );
+    }
+  }
 
   void _removeLimit() {
     setState(() {
@@ -117,112 +117,113 @@ Future<void> _showAddOrEditLimitDialog() async {
     });
   }
 
-   @override
- Widget build(BuildContext context) {
-  if (_isLoading) {
-  final localizations = AppLocalizations.of(context);
-  return Scaffold(
-    appBar: AppBar(
-      title: Text(localizations.dailylimit),
-    ),
-    body: const Center(
-      child: CircularProgressIndicator(),
-    ),
-  );
-}
+  @override
+  Widget build(BuildContext context) {
+    if (_isLoading) {
+      final localizations = AppLocalizations.of(context);
+      return Scaffold(
+        appBar: AppBar(
+          title: Text(localizations.dailylimit),
+        ),
+        body: const Center(
+          child: CircularProgressIndicator(),
+        ),
+      );
+    }
     _currentLimit = limit?.dailyLimit;
     _spentAmount = limit?.usedLimit;
-   final localizations = AppLocalizations.of(context);
-   final theme = Theme.of(context);
-   final formatCurrency = NumberFormat.currency(locale: 'en_IN', symbol: '₹');
-   final remainingLimit = _currentLimit != null ? _currentLimit! - _spentAmount! : 0.0;
+    final localizations = AppLocalizations.of(context);
+    final theme = Theme.of(context);
+    final formatCurrency = NumberFormat.currency(locale: 'en_IN', symbol: '₹');
+    final remainingLimit =
+        _currentLimit != null ? _currentLimit! - _spentAmount! : 0.0;
 
-   return Scaffold(
-     appBar: AppBar(
-       title: Text(localizations.dailylimit),
-     ),
-     body: Center(
-       child: Padding(
-         padding: const EdgeInsets.all(16.0),
-         child: Column(
-           mainAxisAlignment: MainAxisAlignment.center,
-           crossAxisAlignment: CrossAxisAlignment.center,
-           children: [
-             Text(
-               localizations.currentDailyLimit,
-               style: theme.textTheme.headlineSmall?.copyWith(
-                 color: theme.colorScheme.onSurface.withOpacity(0.7),
-               ),
-             ),
-             const SizedBox(height: 16),
-             Text(
-               _currentLimit == null
-                   ? localizations.noLimitSet
-                   : formatCurrency.format(_currentLimit),
-               style: theme.textTheme.headlineMedium?.copyWith(
-                 fontWeight: FontWeight.bold,
-                 color: _currentLimit == null
-                     ? theme.colorScheme.secondary
-                     : theme.colorScheme.primary,
-               ),
-             ),
-             if (_currentLimit != null) ...[
-               const SizedBox(height: 24),
-               Text(
-                 "Remaining Limit Today", // This should be localized
-                 style: theme.textTheme.titleMedium,
-               ),
-               const SizedBox(height: 4),
-               Text(
-                 formatCurrency.format(remainingLimit),
-                 style: theme.textTheme.headlineSmall?.copyWith(
-                   fontWeight: FontWeight.bold,
-                   color: remainingLimit > 0
-                       ? Colors.green
-                       : theme.colorScheme.error,
-                 ),
-               ),
-             ],
-             const SizedBox(height: 48),
-             if (_currentLimit == null)
-               ElevatedButton.icon(
-                 onPressed: _showAddOrEditLimitDialog,
-                 icon: const Icon(Icons.add_circle_outline),
-                 label: Text(localizations.addLimit),
-                 style: ElevatedButton.styleFrom(
-                   padding: const EdgeInsets.symmetric(
-                       horizontal: 24, vertical: 12),
-                   textStyle: theme.textTheme.titleMedium,
-                 ),
-               )
-             else
-               Column(
-                 children: [
-                   ElevatedButton.icon(
-                     onPressed: _showAddOrEditLimitDialog,
-                     icon: const Icon(Icons.edit_outlined),
-                     label: Text(localizations.editLimit),
-                     style: ElevatedButton.styleFrom(
-                       padding: const EdgeInsets.symmetric(
-                           horizontal: 24, vertical: 12),
-                       textStyle: theme.textTheme.titleMedium,
-                     ),
-                   ),
-                   const SizedBox(height: 16),
-                  //  TextButton.icon(
-                  //    onPressed: _removeLimit,
-                  //    icon: const Icon(Icons.remove_circle_outline),
-                  //    label: Text(localizations.removeLimit),
-                  //    style: TextButton.styleFrom(
-                  //      foregroundColor: theme.colorScheme.error,
-                  //    ),
-                  //  ),
-                 ],
-               ),
-           ],
-         ),
-       ),
-     ),
-   );
- }
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(localizations.dailylimit),
+      ),
+      body: Center(
+        child: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: [
+              Text(
+                localizations.currentDailyLimit,
+                style: theme.textTheme.headlineSmall?.copyWith(
+                  color: theme.colorScheme.onSurface.withOpacity(0.7),
+                ),
+              ),
+              const SizedBox(height: 16),
+              Text(
+                _currentLimit == null
+                    ? localizations.noLimitSet
+                    : formatCurrency.format(_currentLimit),
+                style: theme.textTheme.headlineMedium?.copyWith(
+                  fontWeight: FontWeight.bold,
+                  color: _currentLimit == null
+                      ? theme.colorScheme.secondary
+                      : theme.colorScheme.primary,
+                ),
+              ),
+              if (_currentLimit != null) ...[
+                const SizedBox(height: 24),
+                Text(
+                  "Remaining Limit Today", // This should be localized
+                  style: theme.textTheme.titleMedium,
+                ),
+                const SizedBox(height: 4),
+                Text(
+                  formatCurrency.format(remainingLimit),
+                  style: theme.textTheme.headlineSmall?.copyWith(
+                    fontWeight: FontWeight.bold,
+                    color: remainingLimit > 0
+                        ? Colors.green
+                        : theme.colorScheme.error,
+                  ),
+                ),
+              ],
+              const SizedBox(height: 48),
+              if (_currentLimit == null)
+                ElevatedButton.icon(
+                  onPressed: _showAddOrEditLimitDialog,
+                  icon: const Icon(Icons.add_circle_outline),
+                  label: Text(localizations.addLimit),
+                  style: ElevatedButton.styleFrom(
+                    padding: const EdgeInsets.symmetric(
+                        horizontal: 24, vertical: 12),
+                    textStyle: theme.textTheme.titleMedium,
+                  ),
+                )
+              else
+                Column(
+                  children: [
+                    ElevatedButton.icon(
+                      onPressed: _showAddOrEditLimitDialog,
+                      icon: const Icon(Icons.edit_outlined),
+                      label: Text(localizations.editLimit),
+                      style: ElevatedButton.styleFrom(
+                        padding: const EdgeInsets.symmetric(
+                            horizontal: 24, vertical: 12),
+                        textStyle: theme.textTheme.titleMedium,
+                      ),
+                    ),
+                    const SizedBox(height: 16),
+                    //  TextButton.icon(
+                    //    onPressed: _removeLimit,
+                    //    icon: const Icon(Icons.remove_circle_outline),
+                    //    label: Text(localizations.removeLimit),
+                    //    style: TextButton.styleFrom(
+                    //      foregroundColor: theme.colorScheme.error,
+                    //    ),
+                    //  ),
+                  ],
+                ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
 }

lib/features/profile/profile_screen.dart

@@ -16,7 +16,6 @@ import 'package:kmobile/features/profile/preferences/preference_screen.dart';
 import 'package:kmobile/api/services/auth_service.dart';
 import 'package:kmobile/features/fund_transfer/screens/tpin_set_screen.dart';
 
-
 class ProfileScreen extends StatefulWidget {
   final String mobileNumber;
   const ProfileScreen({super.key, required this.mobileNumber});
@@ -38,12 +37,12 @@ class _ProfileScreenState extends State<ProfileScreen> {
     return 'Version ${info.version} (${info.buildNumber})';
   }
 
-   Future<void> _loadBiometricStatus() async {
-   final prefs = await SharedPreferences.getInstance();
-   setState(() {
-     _isBiometricEnabled = prefs.getBool('biometric_enabled') ?? false;
-   });
- }
+  Future<void> _loadBiometricStatus() async {
+    final prefs = await SharedPreferences.getInstance();
+    setState(() {
+      _isBiometricEnabled = prefs.getBool('biometric_enabled') ?? false;
+    });
+  }
 
   Future<void> _handleLogout(BuildContext context) async {
     final auth = getIt<AuthRepository>();
@@ -54,90 +53,90 @@ class _ProfileScreenState extends State<ProfileScreen> {
     Navigator.pushNamedAndRemoveUntil(context, '/login', (route) => false);
   }
 
-    Future<void> _handleBiometricToggle(bool enable) async {
-   final localAuth = LocalAuthentication();
-   final prefs = await SharedPreferences.getInstance();
-   final canCheck = await localAuth.canCheckBiometrics;
+  Future<void> _handleBiometricToggle(bool enable) async {
+    final localAuth = LocalAuthentication();
+    final prefs = await SharedPreferences.getInstance();
+    final canCheck = await localAuth.canCheckBiometrics;
 
-   if (!canCheck) {
-     ScaffoldMessenger.of(context).showSnackBar(
-       SnackBar(
-           content: Text(AppLocalizations.of(context).biometricsNotAvailable)),
-     );
-     return;
-   }
+    if (!canCheck) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+            content: Text(AppLocalizations.of(context).biometricsNotAvailable)),
+      );
+      return;
+    }
 
-   if (enable) {
-     final optIn = await showDialog<bool>(
-       context: context,
-       barrierDismissible: false,
-       builder: (ctx) => AlertDialog(
-         title: Text(AppLocalizations.of(context).enableFingerprintLogin),
-         content: Text(AppLocalizations.of(context).enableFingerprintMessage),
-         actions: [
-           TextButton(
-             onPressed: () => Navigator.of(ctx).pop(false),
-             child: Text(AppLocalizations.of(context).no),
-           ),
-           TextButton(
-             onPressed: () => Navigator.of(ctx).pop(true),
-             child: Text(AppLocalizations.of(context).yes),
-           ),
-         ],
-       ),
-     );
+    if (enable) {
+      final optIn = await showDialog<bool>(
+        context: context,
+        barrierDismissible: false,
+        builder: (ctx) => AlertDialog(
+          title: Text(AppLocalizations.of(context).enableFingerprintLogin),
+          content: Text(AppLocalizations.of(context).enableFingerprintMessage),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(ctx).pop(false),
+              child: Text(AppLocalizations.of(context).no),
+            ),
+            TextButton(
+              onPressed: () => Navigator.of(ctx).pop(true),
+              child: Text(AppLocalizations.of(context).yes),
+            ),
+          ],
+        ),
+      );
 
-     if (optIn == true) {
-       try {
-         final didAuth = await localAuth.authenticate(
-           localizedReason: AppLocalizations.of(context).authenticateToEnable,
-           options: const AuthenticationOptions(
-             stickyAuth: true,
-             biometricOnly: true,
-           ),
-         );
-         if (didAuth) {
-           await prefs.setBool('biometric_enabled', true);
-           if (mounted) {
-             setState(() {
-               _isBiometricEnabled = true;
-             });
-           }
-         }
-       } catch (e) {
-         // Handle exceptions, state remains unchanged.
-       }
-     }
-   } else {
-     final optOut = await showDialog<bool>(
-       context: context,
-       barrierDismissible: false,
-       builder: (ctx) => AlertDialog(
-         title: Text(AppLocalizations.of(context).disableFingerprintLogin),
-         content: Text(AppLocalizations.of(context).disableFingerprintMessage),
-         actions: [
-           TextButton(
-             onPressed: () => Navigator.of(ctx).pop(false),
-             child: Text(AppLocalizations.of(context).no),
-           ),
-           TextButton(
-             onPressed: () => Navigator.of(ctx).pop(true),
-             child: Text(AppLocalizations.of(context).yes),
-           ),
-         ],
-       ),
-     );
+      if (optIn == true) {
+        try {
+          final didAuth = await localAuth.authenticate(
+            localizedReason: AppLocalizations.of(context).authenticateToEnable,
+            options: const AuthenticationOptions(
+              stickyAuth: true,
+              biometricOnly: true,
+            ),
+          );
+          if (didAuth) {
+            await prefs.setBool('biometric_enabled', true);
+            if (mounted) {
+              setState(() {
+                _isBiometricEnabled = true;
+              });
+            }
+          }
+        } catch (e) {
+          // Handle exceptions, state remains unchanged.
+        }
+      }
+    } else {
+      final optOut = await showDialog<bool>(
+        context: context,
+        barrierDismissible: false,
+        builder: (ctx) => AlertDialog(
+          title: Text(AppLocalizations.of(context).disableFingerprintLogin),
+          content: Text(AppLocalizations.of(context).disableFingerprintMessage),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(ctx).pop(false),
+              child: Text(AppLocalizations.of(context).no),
+            ),
+            TextButton(
+              onPressed: () => Navigator.of(ctx).pop(true),
+              child: Text(AppLocalizations.of(context).yes),
+            ),
+          ],
+        ),
+      );
 
-     if (optOut == true) {
-       await prefs.setBool('biometric_enabled', false);
-       if (mounted) {
-         setState(() {
-           _isBiometricEnabled = false;
-         });
-       }
-     }
-   }
- }
+      if (optOut == true) {
+        await prefs.setBool('biometric_enabled', false);
+        if (mounted) {
+          setState(() {
+            _isBiometricEnabled = false;
+          });
+        }
+      }
+    }
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -172,14 +171,14 @@ class _ProfileScreenState extends State<ProfileScreen> {
             },
           ),
           SwitchListTile(
-   title: Text(AppLocalizations.of(context).enableFingerprintLogin),
-   value: _isBiometricEnabled,
-   onChanged: (bool value) {
-     // The state is now managed within _handleBiometricToggle
-     _handleBiometricToggle(value);
-   },
-   secondary: const Icon(Icons.fingerprint),
- ),
+            title: Text(AppLocalizations.of(context).enableFingerprintLogin),
+            value: _isBiometricEnabled,
+            onChanged: (bool value) {
+              // The state is now managed within _handleBiometricToggle
+              _handleBiometricToggle(value);
+            },
+            secondary: const Icon(Icons.fingerprint),
+          ),
           ListTile(
             leading: const Icon(Icons.password),
             title: Text(loc.changeLoginPassword),
@@ -195,55 +194,57 @@ class _ProfileScreenState extends State<ProfileScreen> {
           ),
           ListTile(
             leading: const Icon(Icons.password),
-  title: Text('Change TPIN'),
-  onTap: () async {
-    // 1. Get the AuthService instance
-    final authService = getIt<AuthService>();
+            title: Text('Change TPIN'),
+            onTap: () async {
+              // 1. Get the AuthService instance
+              final authService = getIt<AuthService>();
 
-    // 2. Call checkTpin() to see if TPIN is set
-    final isTpinSet = await authService.checkTpin();
+              // 2. Call checkTpin() to see if TPIN is set
+              final isTpinSet = await authService.checkTpin();
 
-    // 3. If TPIN is not set, show the dialog
-    if (!isTpinSet) {
-      showDialog(
-        context: context,
-        builder: (BuildContext context) {
-          return AlertDialog(
-            title: Text('TPIN Not Set'),
-            content: Text('You have not set a TPIN yet. Please set a TPIN to proceed.'),
-            actions: <Widget>[
-              TextButton(
-                child: Text('Back'),
-                onPressed: () {
-                  Navigator.of(context).pop();
-                },
-              ),
-              TextButton(
-                child: Text('Proceed'),
-                onPressed: () {
-                  Navigator.of(context).pop(); // Dismiss the dialog
-                  // Navigate to the TPIN set screen
-                  Navigator.of(context).push(
-                    MaterialPageRoute(
-                      builder: (context) => TpinSetScreen(),
-                    ),
-                  );
-                },
-              ),
-            ],
-          );
-        },
-      );
-    } else {
-      // Case 2: TPIN is set
-Navigator.of(context).push(
-  MaterialPageRoute(
-    builder: (context) => ChangeTpinScreen(mobileNumber: widget.mobileNumber),
-  ),
-);
-    }
-  },
-),
+              // 3. If TPIN is not set, show the dialog
+              if (!isTpinSet) {
+                showDialog(
+                  context: context,
+                  builder: (BuildContext context) {
+                    return AlertDialog(
+                      title: Text('TPIN Not Set'),
+                      content: Text(
+                          'You have not set a TPIN yet. Please set a TPIN to proceed.'),
+                      actions: <Widget>[
+                        TextButton(
+                          child: Text('Back'),
+                          onPressed: () {
+                            Navigator.of(context).pop();
+                          },
+                        ),
+                        TextButton(
+                          child: Text('Proceed'),
+                          onPressed: () {
+                            Navigator.of(context).pop(); // Dismiss the dialog
+                            // Navigate to the TPIN set screen
+                            Navigator.of(context).push(
+                              MaterialPageRoute(
+                                builder: (context) => TpinSetScreen(),
+                              ),
+                            );
+                          },
+                        ),
+                      ],
+                    );
+                  },
+                );
+              } else {
+                // Case 2: TPIN is set
+                Navigator.of(context).push(
+                  MaterialPageRoute(
+                    builder: (context) =>
+                        ChangeTpinScreen(mobileNumber: widget.mobileNumber),
+                  ),
+                );
+              }
+            },
+          ),
           //           ListTile(
           //   leading: const Icon(Icons.password),
           //   title: const Text("Change Login MPIN"),

lib/features/profile/tpin/change_tpin_otp_screen.dart

@@ -1,125 +1,125 @@
- import 'package:flutter/material.dart';
- import 'package:kmobile/di/injection.dart';
- import 'package:kmobile/widgets/pin_input_field.dart';
- import '../../../api/services/change_password_service.dart';
+import 'package:flutter/material.dart';
+import 'package:kmobile/di/injection.dart';
+import 'package:kmobile/widgets/pin_input_field.dart';
+import '../../../api/services/change_password_service.dart';
 
- class ChangeTpinOtpScreen extends StatefulWidget {
-   final String oldTpin;
-   final String newTpin;
-   final String mobileNumber;
+class ChangeTpinOtpScreen extends StatefulWidget {
+  final String oldTpin;
+  final String newTpin;
+  final String mobileNumber;
 
-   const ChangeTpinOtpScreen({
-     super.key,
-     required this.oldTpin,
-     required this.newTpin,
-     required this.mobileNumber,
-   });
+  const ChangeTpinOtpScreen({
+    super.key,
+    required this.oldTpin,
+    required this.newTpin,
+    required this.mobileNumber,
+  });
 
-   @override
-   State<ChangeTpinOtpScreen> createState() => _ChangeTpinOtpScreenState();
- }
+  @override
+  State<ChangeTpinOtpScreen> createState() => _ChangeTpinOtpScreenState();
+}
 
- class _ChangeTpinOtpScreenState extends State<ChangeTpinOtpScreen> {
-   final _otpController = TextEditingController();
-   final ChangePasswordService _changePasswordService =
-       getIt<ChangePasswordService>();
-   bool _isLoading = false;
+class _ChangeTpinOtpScreenState extends State<ChangeTpinOtpScreen> {
+  final _otpController = TextEditingController();
+  final ChangePasswordService _changePasswordService =
+      getIt<ChangePasswordService>();
+  bool _isLoading = false;
 
-   void _handleVerifyOtp() async {
-     if (_otpController.text.length != 6) {
-       ScaffoldMessenger.of(context).showSnackBar(
-         const SnackBar(content: Text('Please enter a valid 6-digit OTP')),
-       );
-       return;
-     }
+  void _handleVerifyOtp() async {
+    if (_otpController.text.length != 6) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('Please enter a valid 6-digit OTP')),
+      );
+      return;
+    }
 
-     setState(() {
-       _isLoading = true;
-     });
+    setState(() {
+      _isLoading = true;
+    });
 
-     try {
-       // 1. Validate the OTP first.
-       await _changePasswordService.validateOtp(
-         otp: _otpController.text,
-         mobileNumber: widget.mobileNumber,
-       );
+    try {
+      // 1. Validate the OTP first.
+      await _changePasswordService.validateOtp(
+        otp: _otpController.text,
+        mobileNumber: widget.mobileNumber,
+      );
 
-       // 2. If OTP is valid, then call validateChangeTpin.
-       await _changePasswordService.validateChangeTpin(
-         oldTpin: widget.oldTpin,
-         newTpin: widget.newTpin,
-       );
+      // 2. If OTP is valid, then call validateChangeTpin.
+      await _changePasswordService.validateChangeTpin(
+        oldTpin: widget.oldTpin,
+        newTpin: widget.newTpin,
+      );
 
-       // 3. Show success message.
-       if (mounted) {
-         ScaffoldMessenger.of(context).showSnackBar(
-           const SnackBar(
-             content: Text('TPIN changed successfully!'),
-             backgroundColor: Colors.green,
-           ),
-         );
-         // 4. Navigate back to the profile screen or home.
-         Navigator.of(context).popUntil((route) => route.isFirst);
-       }
-     } catch (e) {
-       if (mounted) {
-         ScaffoldMessenger.of(context).showSnackBar(
-           SnackBar(
-             content: Text('An error occurred: $e'),
-             backgroundColor: Colors.red,
-           ),
-         );
-       }
-     } finally {
-       if (mounted) {
-         setState(() {
-           _isLoading = false;
-         });
-       }
-     }
-   }
+      // 3. Show success message.
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('TPIN changed successfully!'),
+            backgroundColor: Colors.green,
+          ),
+        );
+        // 4. Navigate back to the profile screen or home.
+        Navigator.of(context).popUntil((route) => route.isFirst);
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('An error occurred: $e'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
+    } finally {
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
+    }
+  }
 
-   @override
-   Widget build(BuildContext context) {
-     return Scaffold(
-       appBar: AppBar(
-         title: const Text('Verify OTP'),
-       ),
-       body: SingleChildScrollView(
-         padding: const EdgeInsets.all(16.0),
-         child: Column(
-           crossAxisAlignment: CrossAxisAlignment.center,
-           children: [
-             const SizedBox(height: 24),
-             const Text(
-               'Enter the OTP sent to your registered mobile number.',
-               textAlign: TextAlign.center,
-               style: TextStyle(fontSize: 16),
-             ),
-             const SizedBox(height: 32),
-             PinInputField(
-               controller: _otpController,
-             ),
-             const SizedBox(height: 32),
-             SizedBox(
-               width: double.infinity,
-               child: ElevatedButton(
-                 onPressed: _isLoading ? null : _handleVerifyOtp,
-                 child: _isLoading
-                     ? const SizedBox(
-                         height: 24,
-                         width: 24,
-                         child: CircularProgressIndicator(
-                           color: Colors.white,
-                           strokeWidth: 2.5,
-                         ),
-                       )
-                     : const Text('Verify & Change TPIN'),
-               ),
-             ),
-           ],
-         ),
-       ),
-     );
-   }
- }
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Verify OTP'),
+      ),
+      body: SingleChildScrollView(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.center,
+          children: [
+            const SizedBox(height: 24),
+            const Text(
+              'Enter the OTP sent to your registered mobile number.',
+              textAlign: TextAlign.center,
+              style: TextStyle(fontSize: 16),
+            ),
+            const SizedBox(height: 32),
+            PinInputField(
+              controller: _otpController,
+            ),
+            const SizedBox(height: 32),
+            SizedBox(
+              width: double.infinity,
+              child: ElevatedButton(
+                onPressed: _isLoading ? null : _handleVerifyOtp,
+                child: _isLoading
+                    ? const SizedBox(
+                        height: 24,
+                        width: 24,
+                        child: CircularProgressIndicator(
+                          color: Colors.white,
+                          strokeWidth: 2.5,
+                        ),
+                      )
+                    : const Text('Verify & Change TPIN'),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/features/profile/tpin/change_tpin_screen.dart

@@ -36,7 +36,8 @@ class _ChangeTpinScreenState extends State<ChangeTpinScreen> {
       });
       try {
         // 1. Get OTP for TPIN change.
-        await _changePasswordService.getOtpTpin(mobileNumber: widget.mobileNumber);
+        await _changePasswordService.getOtpTpin(
+            mobileNumber: widget.mobileNumber);
 
         // 2. Navigate to the OTP screen on success.
         if (mounted) {
@@ -143,4 +144,4 @@ class _ChangeTpinScreenState extends State<ChangeTpinScreen> {
       ),
     );
   }
-}
+}