fix

lib/core/services/print_service.dart

@@ -19,6 +19,7 @@ class PrintService {
     required double issuedKg,
     required int issuedPcs,
     String? responsibleName,
+    String? receiverName,
     String? barcodeData,
   }) async {
     // Load Vietnamese-compatible fonts using PdfGoogleFonts
@@ -323,6 +324,35 @@ class PrintService {
 
                 pw.SizedBox(height: 12),
 
+
+                pw.Container(
+                  decoration: pw.BoxDecoration(
+                    border: pw.Border.all(color: PdfColors.black, width: 0.5),
+                    borderRadius: pw.BorderRadius.circular(8),
+                  ),
+                  padding: const pw.EdgeInsets.all(8),
+                  child: pw.Row(
+                    children: [
+                      pw.Text(
+                        'Nhân viên tiếp nhận: ',
+                        style: pw.TextStyle(
+                          fontSize: 10,
+                          color: PdfColors.grey700,
+                        ),
+                      ),
+                      pw.Text(
+                        receiverName ?? '-',
+                        style: pw.TextStyle(
+                          fontSize: 12,
+                          fontWeight: pw.FontWeight.bold,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+
+                pw.SizedBox(height: 12),
+
                 // Barcode section
                 if (barcodeData != null && barcodeData.isNotEmpty)
                   pw.Center(

lib/core/storage/secure_storage.dart

@@ -52,6 +52,9 @@ class SecureStorage {
   /// Key for storing username
   static const String _usernameKey = 'username';
 
+  /// Key for storing email
+  static const String _emailKey = 'email';
+
   // ==================== Token Management ====================
 
   /// Save access token securely
@@ -126,6 +129,24 @@ class SecureStorage {
     }
   }
 
+  /// Save email
+  Future<void> saveEmail(String email) async {
+    try {
+      await _storage.write(key: _emailKey, value: email);
+    } catch (e) {
+      throw Exception('Failed to save email: $e');
+    }
+  }
+
+  /// Get email
+  Future<String?> getEmail() async {
+    try {
+      return await _storage.read(key: _emailKey);
+    } catch (e) {
+      throw Exception('Failed to read email: $e');
+    }
+  }
+
   /// Check if user is authenticated (has valid access token)
   Future<bool> isAuthenticated() async {
     final token = await getAccessToken();

lib/features/auth/data/repositories/auth_repository_impl.dart

@@ -31,6 +31,8 @@ class AuthRepositoryImpl implements AuthRepository {
       await secureStorage.saveAccessToken(userModel.accessToken);
       await secureStorage.saveUserId(userModel.userId);
       await secureStorage.saveUsername(userModel.username);
+      // Save email (username is the email from login)
+      await secureStorage.saveEmail(request.username);
 
       if (userModel.refreshToken != null) {
         await secureStorage.saveRefreshToken(userModel.refreshToken!);

lib/features/products/presentation/pages/product_detail_page.dart

@@ -4,6 +4,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 
 import '../../../../core/di/providers.dart';
 import '../../../../core/services/print_service.dart';
+import '../../../../core/storage/secure_storage.dart';
 import '../../../../core/utils/text_utils.dart';
 import '../../../users/domain/entities/user_entity.dart';
 import '../../data/models/create_product_warehouse_request.dart';
@@ -55,6 +56,9 @@ class _ProductDetailPageState extends ConsumerState<ProductDetailPage> {
       // Load users from Hive (no API call)
       await ref.read(usersProvider.notifier).getUsers();
 
+      // Auto-select warehouse user based on stored email
+      await _autoSelectWarehouseUser();
+
       await ref.read(productDetailProvider(_providerKey).notifier).loadProductDetail(
             widget.warehouseId,
             widget.productId,
@@ -82,6 +86,43 @@ class _ProductDetailPageState extends ConsumerState<ProductDetailPage> {
     super.dispose();
   }
 
+  /// Auto-select warehouse user based on stored email from login
+  Future<void> _autoSelectWarehouseUser() async {
+    try {
+      // Get stored email from secure storage
+      final secureStorage = SecureStorage();
+      final storedEmail = await secureStorage.getEmail();
+
+      if (storedEmail == null || storedEmail.isEmpty) {
+        return;
+      }
+
+      print(storedEmail);
+
+      // Get all warehouse users
+      final warehouseUsers = ref.read(usersListProvider)
+          .where((user) => user.isWareHouseUser)
+          .toList();
+
+      // Find user with matching email
+      final matchingUsers = warehouseUsers
+          .where((user) => user.email.toLowerCase() == storedEmail.toLowerCase())
+          .toList();
+
+      final matchingUser = matchingUsers.isNotEmpty ? matchingUsers.first : null;
+
+      // Set selected warehouse user only if a match is found
+      if (matchingUser != null && mounted) {
+        setState(() {
+          _selectedWarehouseUser = matchingUser;
+        });
+      }
+    } catch (e) {
+      // Silently fail - user can still manually select
+      debugPrint('Error auto-selecting warehouse user: $e');
+    }
+  }
+
   Future<void> _onRefresh() async {
     // await ref.read(productDetailProvider(_providerKey).notifier).refreshProductDetail(
     //       widget.warehouseId,
@@ -476,7 +517,7 @@ class _ProductDetailPageState extends ConsumerState<ProductDetailPage> {
 
     // Get responsible user name
     final responsibleName = '${_selectedWarehouseUser!.name} ${_selectedWarehouseUser!.firstName}';
-
+    final receiverName = '${_selectedEmployee!.name} ${_selectedEmployee!.firstName}';
     // Generate barcode data (using product code or product ID)
     final barcodeData = stage.productCode.isNotEmpty
         ? stage.productCode
@@ -495,6 +536,7 @@ class _ProductDetailPageState extends ConsumerState<ProductDetailPage> {
         issuedKg: finalIssuedKg,
         issuedPcs: finalIssuedPcs,
         responsibleName: responsibleName,
+        receiverName: receiverName,
         barcodeData: barcodeData,
       );
     } catch (e) {