update forgot password

lib/core/router/app_router.dart

@@ -14,6 +14,7 @@ import 'package:worker/features/account/presentation/pages/change_password_page.
 import 'package:worker/features/account/presentation/pages/profile_edit_page.dart';
 import 'package:worker/features/auth/domain/entities/business_unit.dart';
 import 'package:worker/features/auth/presentation/pages/business_unit_selection_page.dart';
+import 'package:worker/features/auth/presentation/pages/forgot_password_page.dart';
 import 'package:worker/features/auth/presentation/pages/login_page.dart';
 import 'package:worker/features/auth/presentation/pages/otp_verification_page.dart';
 import 'package:worker/features/auth/presentation/pages/register_page.dart';
@@ -58,12 +59,13 @@ final routerProvider = Provider<GoRouter>((ref) {
       final isLoggedIn = authState.value != null;
       final isOnSplashPage = state.matchedLocation == RouteNames.splash;
       final isOnLoginPage = state.matchedLocation == RouteNames.login;
+      final isOnForgotPasswordPage = state.matchedLocation == RouteNames.forgotPassword;
       final isOnRegisterPage = state.matchedLocation == RouteNames.register;
       final isOnBusinessUnitPage =
           state.matchedLocation == RouteNames.businessUnitSelection;
       final isOnOtpPage = state.matchedLocation == RouteNames.otpVerification;
       final isOnAuthPage =
-          isOnLoginPage || isOnRegisterPage || isOnBusinessUnitPage || isOnOtpPage;
+          isOnLoginPage || isOnForgotPasswordPage || isOnRegisterPage || isOnBusinessUnitPage || isOnOtpPage;
 
       // While loading auth state, show splash screen
       if (isLoading) {
@@ -106,6 +108,12 @@ final routerProvider = Provider<GoRouter>((ref) {
         pageBuilder: (context, state) =>
             MaterialPage(key: state.pageKey, child: const LoginPage()),
       ),
+      GoRoute(
+        path: RouteNames.forgotPassword,
+        name: RouteNames.forgotPassword,
+        pageBuilder: (context, state) =>
+            MaterialPage(key: state.pageKey, child: const ForgotPasswordPage()),
+      ),
       GoRoute(
         path: RouteNames.otpVerification,
         name: RouteNames.otpVerification,
@@ -510,6 +518,7 @@ class RouteNames {
   // Authentication Routes
   static const String splash = '/splash';
   static const String login = '/login';
+  static const String forgotPassword = '/forgot-password';
   static const String otpVerification = '/otp-verification';
   static const String register = '/register';
   static const String businessUnitSelection = '/business-unit-selection';

lib/features/account/presentation/pages/account_page.dart

@@ -9,20 +9,23 @@
 library;
 
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 import 'package:worker/core/constants/ui_constants.dart';
+import 'package:worker/core/database/hive_initializer.dart';
 import 'package:worker/core/router/app_router.dart';
 import 'package:worker/core/theme/colors.dart';
 import 'package:worker/features/account/presentation/widgets/account_menu_item.dart';
+import 'package:worker/features/auth/presentation/providers/auth_provider.dart';
 
 /// Account Page
 ///
 /// Main account/settings page accessible from the bottom navigation bar.
-class AccountPage extends StatelessWidget {
+class AccountPage extends ConsumerWidget {
   const AccountPage({super.key});
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
     return Scaffold(
       backgroundColor: const Color(0xFFF4F6F8),
       body: SafeArea(
@@ -43,7 +46,7 @@ class AccountPage extends StatelessWidget {
               _buildSupportSection(context),
 
               // Logout Button
-              _buildLogoutButton(context),
+              _buildLogoutButton(context, ref),
 
               const SizedBox(height: AppSpacing.lg),
             ],
@@ -299,13 +302,13 @@ class AccountPage extends StatelessWidget {
   }
 
   /// Build logout button
-  Widget _buildLogoutButton(BuildContext context) {
+  Widget _buildLogoutButton(BuildContext context, WidgetRef ref) {
     return Container(
       margin: const EdgeInsets.symmetric(horizontal: AppSpacing.md),
       width: double.infinity,
       child: OutlinedButton.icon(
         onPressed: () {
-          _showLogoutConfirmation(context);
+          _showLogoutConfirmation(context, ref);
         },
         icon: const Icon(Icons.logout),
         label: const Text('Đăng xuất'),
@@ -333,7 +336,7 @@ class AccountPage extends StatelessWidget {
 
   /// Show about dialog
   void _showAboutDialog(BuildContext context) {
-    showDialog(
+    showDialog<void>(
       context: context,
       builder: (context) => AlertDialog(
         title: const Text('Về ứng dụng'),
@@ -365,8 +368,8 @@ class AccountPage extends StatelessWidget {
   }
 
   /// Show logout confirmation dialog
-  void _showLogoutConfirmation(BuildContext context) {
+  void _showLogoutConfirmation(BuildContext context, WidgetRef ref) {
-    showDialog(
+    showDialog<void>(
       context: context,
       builder: (context) => AlertDialog(
         title: const Text('Đăng xuất'),
@@ -377,15 +380,7 @@ class AccountPage extends StatelessWidget {
             child: const Text('Hủy'),
           ),
           TextButton(
-            onPressed: () {
+            onPressed: () => _performLogout(context, ref),
-              Navigator.of(context).pop();
-              ScaffoldMessenger.of(context).showSnackBar(
-                const SnackBar(
-                  content: Text('Đã đăng xuất'),
-                  duration: Duration(seconds: 1),
-                ),
-              );
-            },
             style: TextButton.styleFrom(foregroundColor: AppColors.danger),
             child: const Text('Đăng xuất'),
           ),
@@ -393,4 +388,87 @@ class AccountPage extends StatelessWidget {
       ),
     );
   }
+
+  /// Perform logout operation
+  ///
+  /// Handles the complete logout process:
+  /// 1. Close confirmation dialog
+  /// 2. Show loading indicator
+  /// 3. Clear Hive local data
+  /// 4. Call auth provider logout (clears session, gets new public session)
+  /// 5. Navigate to login screen (handled by router redirect)
+  /// 6. Show success message
+  Future<void> _performLogout(BuildContext context, WidgetRef ref) async {
+    // Close confirmation dialog
+    Navigator.of(context).pop();
+
+    // Show loading dialog
+    showDialog<void>(
+      context: context,
+      barrierDismissible: false,
+      builder: (context) => const Center(
+        child: Card(
+          child: Padding(
+            padding: EdgeInsets.all(24),
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                CircularProgressIndicator(),
+                SizedBox(height: 16),
+                Text('Đang đăng xuất...'),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+
+    try {
+      // Clear Hive local data (cart, favorites, cached data)
+      await HiveInitializer.logout();
+
+      // Call auth provider logout
+      // This will:
+      // - Clear FlutterSecureStorage session
+      // - Clear FrappeAuthService session
+      // - Get new public session for login/registration
+      // - Update auth state to null (logged out)
+      await ref.read(authProvider.notifier).logout();
+
+      // Close loading dialog
+      if (context.mounted) {
+        Navigator.of(context).pop();
+      }
+
+      // Show success message
+      if (context.mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Đã đăng xuất thành công'),
+            duration: Duration(seconds: 2),
+            backgroundColor: AppColors.success,
+          ),
+        );
+      }
+
+      // Navigation to login screen is handled automatically by GoRouter redirect
+      // when auth state becomes null
+    } catch (e) {
+      // Close loading dialog
+      if (context.mounted) {
+        Navigator.of(context).pop();
+      }
+
+      // Show error message
+      if (context.mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Lỗi đăng xuất: ${e.toString()}'),
+            duration: const Duration(seconds: 3),
+            backgroundColor: AppColors.danger,
+          ),
+        );
+      }
+    }
+  }
 }

lib/features/auth/presentation/pages/forgot_password_page.dart

@@ -0,0 +1,367 @@
+/// Forgot Password Page
+///
+/// Allows users to reset their password by entering their phone number.
+/// Sends OTP to the provided phone number for verification.
+library;
+
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
+import 'package:worker/core/constants/ui_constants.dart';
+import 'package:worker/core/theme/colors.dart';
+import 'package:worker/core/utils/validators.dart';
+import 'package:worker/features/auth/presentation/widgets/phone_input_field.dart';
+
+/// Forgot Password Page
+///
+/// Simple page for password recovery flow.
+/// User enters phone number and receives OTP for verification.
+///
+/// Features:
+/// - Phone number input with validation
+/// - Submit button to request OTP
+/// - Back to login link
+/// - Customer support link
+class ForgotPasswordPage extends ConsumerStatefulWidget {
+  const ForgotPasswordPage({super.key});
+
+  @override
+  ConsumerState<ForgotPasswordPage> createState() =>
+      _ForgotPasswordPageState();
+}
+
+class _ForgotPasswordPageState extends ConsumerState<ForgotPasswordPage> {
+  // Form key for validation
+  final _formKey = GlobalKey<FormState>();
+
+  // Controllers
+  final _phoneController = TextEditingController();
+
+  // Focus nodes
+  final _phoneFocusNode = FocusNode();
+
+  // Loading state
+  bool _isLoading = false;
+
+  @override
+  void dispose() {
+    _phoneController.dispose();
+    _phoneFocusNode.dispose();
+    super.dispose();
+  }
+
+  /// Handle submit button press
+  Future<void> _handleSubmit() async {
+    // Validate form
+    if (!_formKey.currentState!.validate()) {
+      return;
+    }
+
+    // Unfocus keyboard
+    FocusScope.of(context).unfocus();
+
+    setState(() {
+      _isLoading = true;
+    });
+
+    try {
+      // TODO: Implement forgot password API call
+      // For now, just show success message after delay
+      await Future.delayed(const Duration(seconds: 2));
+
+      if (mounted) {
+        // Show success message
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Mã OTP đã được gửi đến số điện thoại của bạn'),
+            backgroundColor: AppColors.success,
+            behavior: SnackBarBehavior.floating,
+            duration: Duration(seconds: 3),
+          ),
+        );
+
+        // Navigate back to login after 1 second
+        await Future.delayed(const Duration(seconds: 1));
+        if (mounted) {
+          context.pop();
+        }
+      }
+    } catch (e) {
+      // Show error message
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Có lỗi xảy ra: ${e.toString()}'),
+            backgroundColor: AppColors.danger,
+            behavior: SnackBarBehavior.floating,
+            duration: const Duration(seconds: 3),
+          ),
+        );
+      }
+    } finally {
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
+    }
+  }
+
+  /// Show support dialog
+  void _showSupport() {
+    showDialog<void>(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('Hỗ trợ khách hàng'),
+        content: const Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text('Hotline: 1900 xxxx'),
+            SizedBox(height: AppSpacing.sm),
+            Text('Email: support@eurotile.vn'),
+            SizedBox(height: AppSpacing.sm),
+            Text('Giờ làm việc: 8:00 - 17:00 (T2-T6)'),
+          ],
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(context).pop(),
+            child: const Text('Đóng'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: const Color(0xFFF4F6F8),
+      appBar: AppBar(
+        backgroundColor: AppColors.white,
+        elevation: AppBarSpecs.elevation,
+        title: const Text(
+          'Quên mật khẩu',
+          style: TextStyle(color: Colors.black),
+        ),
+        centerTitle: false,
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back, color: Colors.black),
+          onPressed: () => context.pop(),
+        ),
+        actions: const [
+          SizedBox(width: AppSpacing.sm),
+        ],
+      ),
+      body: SafeArea(
+        child: SingleChildScrollView(
+          padding: const EdgeInsets.all(AppSpacing.lg),
+          child: Form(
+            key: _formKey,
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                const SizedBox(height: AppSpacing.xl),
+
+                // Icon
+                _buildIcon(),
+
+                const SizedBox(height: AppSpacing.xl),
+
+                // Title & Instructions
+                _buildInstructions(),
+
+                const SizedBox(height: AppSpacing.xl),
+
+                // Form Card
+                _buildFormCard(),
+
+                const SizedBox(height: AppSpacing.lg),
+
+                // Back to Login Link
+                _buildBackToLoginLink(),
+
+                const SizedBox(height: AppSpacing.xl),
+
+                // Support Link
+                _buildSupportLink(),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  /// Build icon
+  Widget _buildIcon() {
+    return Center(
+      child: Container(
+        width: 100,
+        height: 100,
+        decoration: BoxDecoration(
+          color: AppColors.primaryBlue.withValues(alpha: 0.1),
+          shape: BoxShape.circle,
+        ),
+        child: const Icon(
+          Icons.lock_reset,
+          size: 50,
+          color: AppColors.primaryBlue,
+        ),
+      ),
+    );
+  }
+
+  /// Build instructions
+  Widget _buildInstructions() {
+    return const Column(
+      children: [
+        Text(
+          'Đặt lại mật khẩu',
+          style: TextStyle(
+            fontSize: 28.0,
+            fontWeight: FontWeight.bold,
+            color: AppColors.grey900,
+          ),
+        ),
+        SizedBox(height: AppSpacing.sm),
+        Padding(
+          padding: EdgeInsets.symmetric(horizontal: AppSpacing.md),
+          child: Text(
+            'Nhập số điện thoại đã đăng ký. Chúng tôi sẽ gửi mã OTP để xác nhận và đặt lại mật khẩu của bạn.',
+            textAlign: TextAlign.center,
+            style: TextStyle(
+              fontSize: 15.0,
+              color: AppColors.grey500,
+              height: 1.5,
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  /// Build form card
+  Widget _buildFormCard() {
+    return Container(
+      padding: const EdgeInsets.all(AppSpacing.lg),
+      decoration: BoxDecoration(
+        color: AppColors.white,
+        borderRadius: BorderRadius.circular(AppRadius.card),
+        boxShadow: [
+          BoxShadow(
+            color: Colors.black.withValues(alpha: 0.05),
+            blurRadius: 10.0,
+            offset: const Offset(0, 2),
+          ),
+        ],
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          // Phone Input
+          PhoneInputField(
+            controller: _phoneController,
+            focusNode: _phoneFocusNode,
+            validator: Validators.phone,
+            enabled: !_isLoading,
+            onFieldSubmitted: (_) {
+              if (!_isLoading) {
+                _handleSubmit();
+              }
+            },
+          ),
+
+          const SizedBox(height: AppSpacing.lg),
+
+          // Submit Button
+          SizedBox(
+            height: ButtonSpecs.height,
+            child: ElevatedButton(
+              onPressed: _isLoading ? null : _handleSubmit,
+              style: ElevatedButton.styleFrom(
+                backgroundColor: AppColors.primaryBlue,
+                foregroundColor: AppColors.white,
+                disabledBackgroundColor: AppColors.grey100,
+                disabledForegroundColor: AppColors.grey500,
+                elevation: ButtonSpecs.elevation,
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(ButtonSpecs.borderRadius),
+                ),
+              ),
+              child: _isLoading
+                  ? const SizedBox(
+                      height: 20.0,
+                      width: 20.0,
+                      child: CircularProgressIndicator(
+                        strokeWidth: 2.0,
+                        valueColor: AlwaysStoppedAnimation<Color>(
+                          AppColors.white,
+                        ),
+                      ),
+                    )
+                  : const Text(
+                      'Gửi mã OTP',
+                      style: TextStyle(
+                        fontSize: ButtonSpecs.fontSize,
+                        fontWeight: ButtonSpecs.fontWeight,
+                      ),
+                    ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// Build back to login link
+  Widget _buildBackToLoginLink() {
+    return Center(
+      child: RichText(
+        text: TextSpan(
+          text: 'Nhớ mật khẩu? ',
+          style: const TextStyle(fontSize: 14.0, color: AppColors.grey500),
+          children: [
+            WidgetSpan(
+              child: GestureDetector(
+                onTap: () => context.pop(),
+                child: const Text(
+                  'Đăng nhập',
+                  style: TextStyle(
+                    fontSize: 14.0,
+                    color: AppColors.primaryBlue,
+                    fontWeight: FontWeight.w500,
+                    decoration: TextDecoration.none,
+                  ),
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// Build support link
+  Widget _buildSupportLink() {
+    return Center(
+      child: TextButton.icon(
+        onPressed: _showSupport,
+        icon: const Icon(
+          Icons.headset_mic,
+          size: AppIconSize.sm,
+          color: AppColors.primaryBlue,
+        ),
+        label: const Text(
+          'Hỗ trợ khách hàng',
+          style: TextStyle(
+            fontSize: 14.0,
+            color: AppColors.primaryBlue,
+            fontWeight: FontWeight.w500,
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/features/auth/presentation/pages/login_page.dart

@@ -128,6 +128,11 @@ class _LoginPageState extends ConsumerState<LoginPage> {
     );
   }
 
+  /// Navigate to forgot password page
+  void _navigateToForgotPassword() {
+    context.pushNamed(RouteNames.forgotPassword);
+  }
+
   /// Show support dialog
   void _showSupport() {
     showDialog<void>(
@@ -196,12 +201,6 @@ class _LoginPageState extends ConsumerState<LoginPage> {
                 // Support Link
                 _buildSupportLink(),
 
-                TextButton(onPressed: () {
-                  context.pushNamed(RouteNames.otpVerification);
-                }, child: Text('otp')),
-                TextButton(onPressed: () {
-                  context.pushReplacementNamed(RouteNames.home);
-                }, child: Text('home'))
               ],
             ),
           ),
@@ -408,6 +407,10 @@ class _LoginPageState extends ConsumerState<LoginPage> {
 
           const SizedBox(height: AppSpacing.sm),
 
+          // Remember Me Checkbox & Forgot Password
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
               // Remember Me Checkbox
               Row(
                 children: [
@@ -444,6 +447,21 @@ class _LoginPageState extends ConsumerState<LoginPage> {
                 ],
               ),
 
+              // Forgot Password Link
+              GestureDetector(
+                onTap: isLoading ? null : _navigateToForgotPassword,
+                child: Text(
+                  'Quên mật khẩu?',
+                  style: TextStyle(
+                    fontSize: 14.0,
+                    color: isLoading ? AppColors.grey500 : AppColors.primaryBlue,
+                    fontWeight: FontWeight.w500,
+                  ),
+                ),
+              ),
+            ],
+          ),
+
           const SizedBox(height: AppSpacing.md),
 
           // Login Button