Acc_no_drop_down_functionality

lib/app.dart

@@ -53,7 +53,7 @@ class KMobile extends StatelessWidget {
           builder: (context, state) {
             // Handle different authentication states
             if (state is AuthInitial || state is AuthLoading) {
-              return const _SplashScreen();
+              return const SplashScreen();
             }
 
             if(state is ShowBiometricPermission){
@@ -73,8 +73,8 @@ class KMobile extends StatelessWidget {
 }
 
 // Simple splash screens component
-class _SplashScreen extends StatelessWidget {
+class SplashScreen extends StatelessWidget {
-  const _SplashScreen();
+  const SplashScreen();
 
   @override
   Widget build(BuildContext context) {

lib/config/routes.dart

@@ -31,6 +31,8 @@ class AppRoutes {
   // Route generator
   static Route<dynamic> generateRoute(RouteSettings settings) {
     switch (settings.name) {
+      case splash:
+        return MaterialPageRoute(builder: (_) => const SplashScreen());
       case login:
         return MaterialPageRoute(builder: (_) => const LoginScreen());
 

lib/features/auth/screens/mpin_screen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:kmobile/features/auth/controllers/auth_cubit.dart';
+import 'package:kmobile/security/secure_storage.dart';
 import 'package:material_symbols_icons/material_symbols_icons.dart';
 
 import '../../../app.dart';
@@ -64,15 +65,20 @@ class MPinScreenState extends State<MPinScreen> {
             return Padding(
               padding: const EdgeInsets.all(8.0),
               child: GestureDetector(
-                onTap: () {
+                onTap: () async {
                   if (key == '<') {
                     deleteDigit();
                   } else if (key == 'Enter') {
                     if (mPin.length == 4) {
+                      String storedMpin = await SecureStorage().read("mpin");
+                      if(!mounted) return;
+                      if(storedMpin == mPin.join()) {
                         Navigator.push(
                           context,
-                        MaterialPageRoute(builder: (context) => const NavigationScaffold()),
+                          MaterialPageRoute(
+                              builder: (context) => const NavigationScaffold()),
                         );
+                      }
                     } else {
                       ScaffoldMessenger.of(context).showSnackBar(
                         const SnackBar(content: Text("Please enter 4 digits")),

lib/features/auth/screens/mpin_setup.dart

@@ -0,0 +1,146 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:kmobile/features/auth/controllers/auth_cubit.dart';
+import 'package:kmobile/features/auth/screens/mpin_setup_confirm.dart';
+import 'package:material_symbols_icons/material_symbols_icons.dart';
+
+import '../../../app.dart';
+
+class MPinSetupScreen extends StatefulWidget {
+  const MPinSetupScreen({super.key});
+
+  @override
+  MPinSetupScreenState createState() => MPinSetupScreenState();
+}
+
+class MPinSetupScreenState extends State<MPinSetupScreen> {
+  List<String> mPin = [];
+
+  void addDigit(String digit) {
+    if (mPin.length < 4) {
+      setState(() {
+        mPin.add(digit);
+      });
+    }
+  }
+
+  void deleteDigit() {
+    if (mPin.isNotEmpty) {
+      setState(() {
+        mPin.removeLast();
+      });
+    }
+  }
+
+  Widget buildMPinDots() {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: List.generate(4, (index) {
+        return Container(
+          margin: const EdgeInsets.all(8),
+          width: 15,
+          height: 15,
+          decoration: BoxDecoration(
+            shape: BoxShape.circle,
+            color: index < mPin.length ? Colors.black : Colors.grey[400],
+          ),
+        );
+      }),
+    );
+  }
+
+  Widget buildNumberPad() {
+    List<List<String>> keys = [
+      ['1', '2', '3'],
+      ['4', '5', '6'],
+      ['7', '8', '9'],
+      ['Enter', '0', '<']
+    ];
+
+    return Column(
+      children: keys.map((row) {
+        return Row(
+          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+          children: row.map((key) {
+            return Padding(
+              padding: const EdgeInsets.all(8.0),
+              child: GestureDetector(
+                onTap: () {
+                  if (key == '<') {
+                    deleteDigit();
+                  } else if (key == 'Enter') {
+                    if (mPin.length == 4) {
+                      Navigator.of(context).push(
+                        MaterialPageRoute(builder: (context) => MPinSetupConfirmScreen(mPin: mPin,)),
+                      );
+                    } else {
+                      ScaffoldMessenger.of(context).showSnackBar(
+                        const SnackBar(content: Text("Please enter 4 digits")),
+                      );
+                    }
+                  } else if (key.isNotEmpty) {
+                    addDigit(key);
+                  }
+                },
+                child: Container(
+                  width: 70,
+                  height: 70,
+                  decoration: BoxDecoration(
+                    shape: BoxShape.circle,
+                    color: Colors.grey[200],
+                  ),
+                  alignment: Alignment.center,
+                  child: key == 'Enter' ? const Icon(Symbols.check) : Text(
+                    key == '<' ? '⌫' : key,
+                    style: TextStyle(
+                      fontSize: 20,
+                      fontWeight: key == 'Enter' ?
+                      FontWeight.normal : FontWeight.normal,
+                      color: key == 'Enter' ? Colors.blue : Colors.black,
+                    ),
+                  ),
+                ),
+              ),
+            );
+          }).toList(),
+        );
+      }).toList(),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final cubit = context.read<AuthCubit>();
+
+    return Scaffold(
+      body: SafeArea(
+        child: Column(
+          children: [
+            const Spacer(),
+            // Logo
+            const FlutterLogo(size: 100),
+            const SizedBox(height: 20),
+            const Text(
+              "Enter your mPIN",
+              style: TextStyle(fontSize: 20, fontWeight: FontWeight.w500),
+            ),
+            const SizedBox(height: 20),
+            buildMPinDots(),
+            const Spacer(),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                TextButton(onPressed: () {
+                  cubit.authenticateBiometric();
+                }, child: const Text("Try another way")),
+                TextButton(onPressed: () {}, child: const Text("Register?")),
+              ],
+            ),
+            buildNumberPad(),
+            const Spacer(),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/features/auth/screens/mpin_setup_confirm.dart

@@ -0,0 +1,155 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:kmobile/features/auth/controllers/auth_cubit.dart';
+import 'package:kmobile/security/secure_storage.dart';
+import 'package:material_symbols_icons/material_symbols_icons.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:collection/collection.dart';
+
+import '../../../app.dart';
+
+class MPinSetupConfirmScreen extends StatefulWidget {
+  final List<String> mPin;
+  const MPinSetupConfirmScreen({super.key, required this.mPin});
+
+  @override
+  MPinSetupConfirmScreenState createState() => MPinSetupConfirmScreenState();
+}
+
+class MPinSetupConfirmScreenState extends State<MPinSetupConfirmScreen> {
+  List<String> mPin = [];
+
+  void addDigit(String digit) {
+    if (mPin.length < 4) {
+      setState(() {
+        mPin.add(digit);
+      });
+    }
+  }
+
+  void deleteDigit() {
+    if (mPin.isNotEmpty) {
+      setState(() {
+        mPin.removeLast();
+      });
+    }
+  }
+
+  Widget buildMPinDots() {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: List.generate(4, (index) {
+        return Container(
+          margin: const EdgeInsets.all(8),
+          width: 15,
+          height: 15,
+          decoration: BoxDecoration(
+            shape: BoxShape.circle,
+            color: index < mPin.length ? Colors.black : Colors.grey[400],
+          ),
+        );
+      }),
+    );
+  }
+
+  Widget buildNumberPad() {
+    List<List<String>> keys = [
+      ['1', '2', '3'],
+      ['4', '5', '6'],
+      ['7', '8', '9'],
+      ['Enter', '0', '<']
+    ];
+
+    return Column(
+      children: keys.map((row) {
+        return Row(
+          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+          children: row.map((key) {
+            return Padding(
+              padding: const EdgeInsets.all(8.0),
+              child: GestureDetector(
+                onTap: () async {
+                  if (key == '<') {
+                    deleteDigit();
+                  } else if (key == 'Enter') {
+                    if (mPin.length == 4 && mPin.join() == widget.mPin.join()) {
+
+                         await SecureStorage().write("mpin", mPin.join());
+                         await SharedPreferences.getInstance()
+                             .then((prefs) => prefs.setBool('mpin_set', true));
+                         if(!mounted) return;
+                         Navigator.push(
+                           context,
+                           MaterialPageRoute(builder: (context) => const NavigationScaffold()),
+                         );
+                    } else {
+                      ScaffoldMessenger.of(context).showSnackBar(
+                        const SnackBar(content: Text("Please enter 4 digits")),
+                      );
+                    }
+                  } else if (key.isNotEmpty) {
+                    addDigit(key);
+                  }
+                },
+                child: Container(
+                  width: 70,
+                  height: 70,
+                  decoration: BoxDecoration(
+                    shape: BoxShape.circle,
+                    color: Colors.grey[200],
+                  ),
+                  alignment: Alignment.center,
+                  child: key == 'Enter' ? const Icon(Symbols.check) : Text(
+                    key == '<' ? '⌫' : key,
+                    style: TextStyle(
+                      fontSize: 20,
+                      fontWeight: key == 'Enter' ?
+                      FontWeight.normal : FontWeight.normal,
+                      color: key == 'Enter' ? Colors.blue : Colors.black,
+                    ),
+                  ),
+                ),
+              ),
+            );
+          }).toList(),
+        );
+      }).toList(),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final cubit = context.read<AuthCubit>();
+
+    return Scaffold(
+      body: SafeArea(
+        child: Column(
+          children: [
+            const Spacer(),
+            // Logo
+            const FlutterLogo(size: 100),
+            const SizedBox(height: 20),
+            const Text(
+              "Enter your mPIN",
+              style: TextStyle(fontSize: 20, fontWeight: FontWeight.w500),
+            ),
+            const SizedBox(height: 20),
+            buildMPinDots(),
+            const Spacer(),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                TextButton(onPressed: () {
+                  cubit.authenticateBiometric();
+                }, child: const Text("Try another way")),
+                TextButton(onPressed: () {}, child: const Text("Register?")),
+              ],
+            ),
+            buildNumberPad(),
+            const Spacer(),
+          ],
+        ),
+      ),
+    );
+  }
+}