connect with backend

lib/screens/login_screen.dart

@@ -1,9 +1,10 @@
 import 'package:flutter/material.dart';
+import 'package:kent_logistics_app/screens/welcome_screen.dart';
 import 'package:provider/provider.dart';
 import '../providers/auth_provider.dart';
 import '../widgets/rounded_input.dart';
 import '../widgets/primary_button.dart';
-import 'dashboard_screen.dart';
+import 'main_bottom_nav.dart';
 
 class LoginScreen extends StatefulWidget {
   const LoginScreen({super.key});
@@ -25,21 +26,23 @@ class _LoginScreenState extends State<LoginScreen> {
   Future<void> _login() async {
     final auth = Provider.of<AuthProvider>(context, listen: false);
 
-    // Basic validation
     final loginId = cLoginId.text.trim();
     final password = cPassword.text.trim();
+
     if (loginId.isEmpty || password.isEmpty) {
-      ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Please enter login id and password')));
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('Please enter login id and password')),
+      );
       return;
     }
 
-    final res = await auth.login(loginId, password);
+    final res = await auth.login(context, loginId, password);
 
-    // Your controller returns { success: true/false, message, token, user }
     if (res['success'] == true) {
-      // Navigate to dashboard
       if (!mounted) return;
-      Navigator.of(context).pushReplacement(MaterialPageRoute(builder: (_) => const DashboardScreen()));
+      Navigator.of(context).pushReplacement(
+        MaterialPageRoute(builder: (_) => const MainBottomNav()),
+      );
     } else {
       final msg = res['message']?.toString() ?? 'Login failed';
       if (!mounted) return;
@@ -51,15 +54,35 @@ class _LoginScreenState extends State<LoginScreen> {
   Widget build(BuildContext context) {
     final auth = Provider.of<AuthProvider>(context);
     final width = MediaQuery.of(context).size.width;
+
     return Scaffold(
-      appBar: AppBar(title: const Text('Login')),
+      appBar: AppBar(
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back),
+          onPressed: () {
+            Navigator.pushReplacement(
+              context,
+              MaterialPageRoute(builder: (_) => const WelcomeScreen()),
+            );
+          },
+        ),
+        title: const Text('Login'),
+      ),
+
       body: Padding(
         padding: EdgeInsets.symmetric(horizontal: width * 0.06, vertical: 20),
         child: Column(
           children: [
-            RoundedInput(controller: cLoginId, hint: 'Email / Mobile / Customer ID', keyboardType: TextInputType.text),
+            RoundedInput(
+              controller: cLoginId,
+              hint: 'Email / Mobile / Customer ID',
+            ),
             const SizedBox(height: 12),
-            RoundedInput(controller: cPassword, hint: 'Password', obscure: true),
+            RoundedInput(
+              controller: cPassword,
+              hint: 'Password',
+              obscure: true,
+            ),
             const SizedBox(height: 18),
             PrimaryButton(label: 'Login', onTap: _login, busy: auth.loading),
           ],