added comment

lib/core/config/api_config.dart

@@ -8,4 +8,6 @@ class ApiConfig {
   static const String addReservation = "/reservation/add";
   static const String getReservations = "/reservation/get";
   static const String updateFcmToken = "/user/firebaseUpdate";
+  static const String addComment = "/comment/add";
+  static const String getComments = "/comment/get/";
 }

lib/data/models/comment_model.dart

@@ -23,13 +23,18 @@ class CommentModel extends Equatable {
   List<Object?> get props => [id, userName, rating, comment, publishedAt, uploadedImageUrls];
 
   factory CommentModel.fromJson(Map<String, dynamic> json) {
+    final List<String> images = (json['UserImages'] as List<dynamic>?)
+            ?.map((image) => image['Url'] as String)
+            .toList() ??
+        [];
+
     return CommentModel(
-      id: json['id'],
+      id: json['ID'] ?? '',
-      userName: json['userName'],
+      userName: json['User']?['Name'] ?? 'کاربر ناشناس',
-      rating: (json['rating'] as num).toDouble(),
+      rating: (json['Score'] as num?)?.toDouble() ?? 0.0,
-      comment: json['comment'],
+      comment: json['Text'] ?? '',
-      publishedAt: DateTime.parse(json['publishedAt']),
+      publishedAt: DateTime.tryParse(json['createdAt'] ?? '') ?? DateTime.now(),
-      uploadedImageUrls: List<String>.from(json['uploadedImageUrls'] ?? []),
+      uploadedImageUrls: images,
     );
   }
 }

lib/main.dart

@@ -9,6 +9,7 @@ import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:proxibuy/core/config/http_overrides.dart';
 import 'package:proxibuy/firebase_options.dart';
 import 'package:proxibuy/presentation/auth/bloc/auth_bloc.dart';
+import 'package:proxibuy/presentation/comment/bloc/comment_bloc.dart'; // این ایمپورت اضافه شد
 import 'package:proxibuy/presentation/notification_preferences/bloc/notification_preferences_bloc.dart';
 import 'package:proxibuy/presentation/offer/bloc/offer_bloc.dart';
 import 'package:proxibuy/presentation/reservation/cubit/reservation_cubit.dart';
@@ -26,16 +27,6 @@ void main() async {
     return token;
   }
 
-  // FirebaseMessaging.instance.onTokenRefresh
-  //     .listen((fcmToken) {
-  //       // TODO: If necessary send token to application server.
-  //       // Note: This callback is fired at each app startup and whenever a new
-  //       // token is generated.
-  //     })
-  //     .onError((err) {
-  //       // Error getting token.
-  //     });
-
   WidgetsFlutterBinding.ensureInitialized();
 
   await initializeService();
@@ -62,6 +53,9 @@ class MyApp extends StatelessWidget {
         BlocProvider<NotificationPreferencesBloc>(
           create: (context) => NotificationPreferencesBloc(),
         ),
+        BlocProvider<CommentBloc>(
+          create: (context) => CommentBloc(),
+        ),
       ],
       child: MaterialApp(
         title: 'Proxibuy',

lib/presentation/comment/bloc/comment_bloc.dart

@@ -0,0 +1,81 @@
+import 'dart:io';
+
+import 'package:dio/dio.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:proxibuy/core/config/api_config.dart';
+import 'package:proxibuy/presentation/comment/bloc/comment_event.dart';
+import 'package:proxibuy/presentation/comment/bloc/comment_state.dart';
+import 'package:http_parser/http_parser.dart';
+import 'package:flutter/foundation.dart';
+
+class CommentBloc extends Bloc<CommentEvent, CommentState> {
+  late final Dio _dio;
+  final FlutterSecureStorage _storage = const FlutterSecureStorage();
+
+  CommentBloc() : super(CommentInitial()) {
+    _dio = Dio();
+    _dio.interceptors.add(
+      LogInterceptor(
+        requestHeader: true,
+        requestBody: true,
+        responseBody: true,
+        responseHeader: false,
+        error: true,
+        logPrint: (obj) => debugPrint(obj.toString()),
+      ),
+    );
+    on<SubmitComment>(_onSubmitComment);
+  }
+
+  Future<void> _onSubmitComment(SubmitComment event, Emitter<CommentState> emit) async {
+    if (event.text.isEmpty && event.score == 0) {
+        emit(const CommentSubmissionFailure("لطفا امتیاز یا نظری برای این تخفیف ثبت کنید."));
+        return;
+    }
+
+    emit(CommentSubmitting());
+    try {
+      final token = await _storage.read(key: 'accessToken');
+      if (token == null) {
+        emit(const CommentSubmissionFailure("شما وارد نشده‌اید."));
+        return;
+      }
+
+      final formData = FormData.fromMap({
+        'Discount': event.discountId,
+        'Text': event.text,
+        'Score': event.score,
+      });
+
+      for (File imageFile in event.images) {
+        formData.files.add(MapEntry(
+          'Images',
+          await MultipartFile.fromFile(
+            imageFile.path,
+            filename: imageFile.path.split('/').last,
+            contentType: MediaType('image', 'jpeg'),
+          ),
+        ));
+      }
+
+      final response = await _dio.post(
+        ApiConfig.baseUrl + ApiConfig.addComment,
+        data: formData,
+        options: Options(
+          headers: {'Authorization': 'Bearer $token'},
+        ),
+      );
+
+      if (response.statusCode == 200 || response.statusCode == 201) {
+        emit(CommentSubmissionSuccess());
+      } else {
+        emit(CommentSubmissionFailure(response.data['message'] ?? 'خطا در ارسال نظر'));
+      }
+    } on DioException catch (e) {
+      emit(CommentSubmissionFailure(e.response?.data['message'] ?? 'خطا در ارتباط با سرور'));
+    } catch (e) {
+      emit(CommentSubmissionFailure('خطایی ناشناخته رخ داد: $e'));
+    }
+  }
+}

lib/presentation/comment/bloc/comment_event.dart

@@ -0,0 +1,26 @@
+import 'dart:io';
+import 'package:equatable/equatable.dart';
+
+abstract class CommentEvent extends Equatable {
+  const CommentEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+class SubmitComment extends CommentEvent {
+  final String discountId;
+  final String text;
+  final double score;
+  final List<File> images;
+
+  const SubmitComment({
+    required this.discountId,
+    required this.text,
+    required this.score,
+    required this.images,
+  });
+
+  @override
+  List<Object> get props => [discountId, text, score, images];
+}

lib/presentation/comment/bloc/comment_state.dart

@@ -0,0 +1,23 @@
+import 'package:equatable/equatable.dart';
+
+abstract class CommentState extends Equatable {
+  const CommentState();
+
+  @override
+  List<Object> get props => [];
+}
+
+class CommentInitial extends CommentState {}
+
+class CommentSubmitting extends CommentState {}
+
+class CommentSubmissionSuccess extends CommentState {}
+
+class CommentSubmissionFailure extends CommentState {
+  final String error;
+
+  const CommentSubmissionFailure(this.error);
+
+  @override
+  List<Object> get props => [error];
+}

lib/presentation/pages/add_photo_screen.dart

@@ -25,7 +25,6 @@ class AddPhotoScreen extends StatelessWidget {
     required this.offer,
   });
 
-  //  متد ساخت توکن
   Future<String> _generateQrToken(BuildContext context) async {
     const storage = FlutterSecureStorage();
     final userID = await storage.read(key: 'userID');

lib/presentation/pages/comment_page.dart

@@ -0,0 +1,273 @@
+import 'dart:io';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_rating_bar/flutter_rating_bar.dart';
+import 'package:flutter_svg/flutter_svg.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:proxibuy/core/config/app_colors.dart';
+import 'package:proxibuy/core/gen/assets.gen.dart';
+import 'package:proxibuy/presentation/comment/bloc/comment_bloc.dart';
+import 'package:proxibuy/presentation/comment/bloc/comment_event.dart';
+import 'package:proxibuy/presentation/comment/bloc/comment_state.dart';
+import 'package:proxibuy/presentation/pages/offers_page.dart';
+
+class CommentPage extends StatefulWidget {
+  final String discountId;
+
+  const CommentPage({super.key, required this.discountId});
+
+  @override
+  State<CommentPage> createState() => _CommentPageState();
+}
+
+class _CommentPageState extends State<CommentPage> {
+  final _commentController = TextEditingController();
+  double _rating = 0.0;
+  final List<File> _images = [];
+  final ImagePicker _picker = ImagePicker();
+
+  @override
+  void dispose() {
+    _commentController.dispose();
+    super.dispose();
+  }
+
+  void _pickImage(ImageSource source) async {
+    if (_images.length >= 2) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('شما فقط می‌توانید ۲ عکس اضافه کنید.')),
+      );
+      return;
+    }
+    final pickedFile = await _picker.pickImage(source: source, imageQuality: 80);
+    if (pickedFile != null) {
+      setState(() {
+        _images.add(File(pickedFile.path));
+      });
+    }
+  }
+
+  void _showImageSourceActionSheet() {
+    showModalBottomSheet(
+      context: context,
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(20.0)),
+      ),
+      builder: (context) {
+        return SafeArea(
+          child: Wrap(
+            children: <Widget>[
+              ListTile(
+                leading: const Icon(Icons.photo_library, color: AppColors.primary),
+                title: const Text('انتخاب از گالری'),
+                onTap: () {
+                  Navigator.of(context).pop();
+                  _pickImage(ImageSource.gallery);
+                },
+              ),
+              ListTile(
+                leading: const Icon(Icons.camera_alt, color: AppColors.primary),
+                title: const Text('گرفتن عکس با دوربین'),
+                onTap: () {
+                  Navigator.of(context).pop();
+                  _pickImage(ImageSource.camera);
+                },
+              ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) => CommentBloc(),
+      child: Scaffold(
+        body: Stack(
+          children: [
+            Positioned.fill(
+              child: Image.asset(Assets.images.userinfo.path, fit: BoxFit.cover),
+            ),
+            DraggableScrollableSheet(
+              initialChildSize: 0.65,
+              minChildSize: 0.65,
+              maxChildSize: 0.65,
+              builder: (context, scrollController) {
+                return Container(
+                  decoration: const BoxDecoration(
+                    color: Colors.white,
+                    borderRadius: BorderRadius.vertical(top: Radius.circular(32)),
+                  ),
+                  child: SingleChildScrollView(
+                    controller: scrollController,
+                    padding: const EdgeInsets.all(24.0),
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Center(
+                          child: Container(
+                            width: 50,
+                            height: 5,
+                            decoration: BoxDecoration(
+                              color: Colors.grey.withOpacity(0.5),
+                              borderRadius: BorderRadius.circular(12),
+                            ),
+                          ),
+                        ),
+                        const SizedBox(height: 24),
+                        const Text(
+                          'خریدت با موفقیت انجام شد. منتظر دیدار دوباره‌ات هستیم. لطفا نظرت رو در مورد این تخفیف بهمون بگو.',
+                          style: TextStyle(
+                            fontSize: 16,
+                            fontWeight: FontWeight.normal,
+                            height: 1.5,
+                          ),
+                          textAlign: TextAlign.center,
+                        ),
+                        const SizedBox(height: 24),
+                        Center(
+                          child: RatingBar.builder(
+                            initialRating: 0,
+                            minRating: 1,
+                            direction: Axis.horizontal,
+                            itemCount: 5,
+                            itemPadding: const EdgeInsets.symmetric(horizontal: 15.0),
+                            itemBuilder: (context, _) => Icon(
+                              Icons.star,
+                              color: Colors.amber.shade700,
+                            ),
+                            onRatingUpdate: (rating) => setState(() => _rating = rating),
+                          ),
+                        ),
+                        const SizedBox(height: 24),
+                        TextField(
+                          controller: _commentController,
+                          maxLines: 4,
+                          textAlign: TextAlign.right,
+                          decoration: InputDecoration(
+                            labelText: "گوشمون به شماست",
+                            hintText: "نظراتت رو بگو...",
+                            alignLabelWithHint: true,
+                            suffixIcon: Padding(
+                              padding: const EdgeInsets.all(12.0),
+                              child: IconButton(
+                                icon: SvgPicture.asset(
+                                  Assets.icons.galleryAdd.path,
+                                  color: _images.length >= 2 ? Colors.grey : AppColors.primary,
+                                ),
+                                onPressed: _images.length >= 2 ? null : _showImageSourceActionSheet,
+                              ),
+                            ),
+                          ),
+                        ),
+                        const SizedBox(height: 16),
+                        if (_images.isNotEmpty)
+                          SizedBox(
+                            height: 80,
+                            child: ListView.builder(
+                              scrollDirection: Axis.horizontal,
+                              itemCount: _images.length,
+                              itemBuilder: (context, index) {
+                                return Padding(
+                                  padding: const EdgeInsets.only(left: 8.0),
+                                  child: ClipRRect(
+                                    borderRadius: BorderRadius.circular(12.0),
+                                    child: Image.file(
+                                      _images[index],
+                                      width: 80,
+                                      height: 80,
+                                      fit: BoxFit.cover,
+                                    ),
+                                  ),
+                                );
+                              },
+                            ),
+                          ),
+                        const SizedBox(height: 24),
+                        _buildActionButtons(),
+                      ],
+                    ),
+                  ),
+                );
+              },
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildActionButtons() {
+    return BlocConsumer<CommentBloc, CommentState>(
+      listener: (context, state) {
+        if (state is CommentSubmissionSuccess) {
+          ScaffoldMessenger.of(context).showSnackBar(
+            const SnackBar(
+              content: Text('نظر شما با موفقیت ثبت شد. ممنونیم!'),
+              backgroundColor: Colors.green,
+            ),
+          );
+          Navigator.of(context).pushAndRemoveUntil(
+            MaterialPageRoute(builder: (_) => const OffersPage()),
+            (route) => false,
+          );
+        } else if (state is CommentSubmissionFailure) {
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(content: Text(state.error), backgroundColor: Colors.red),
+          );
+        }
+      },
+      builder: (context, state) {
+        final isLoading = state is CommentSubmitting;
+        return Column(
+          children: [
+            SizedBox(
+              width: double.infinity,
+              child: ElevatedButton(
+                onPressed: isLoading
+                    ? null
+                    : () {
+                        context.read<CommentBloc>().add(
+                              SubmitComment(
+                                discountId: widget.discountId,
+                                text: _commentController.text,
+                                score: _rating,
+                                images: _images,
+                              ),
+                            );
+                      },
+                style: ElevatedButton.styleFrom(
+                  backgroundColor: AppColors.confirm,
+                  foregroundColor: Colors.white,
+                  padding: const EdgeInsets.symmetric(vertical: 16),
+                  shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(50)),
+                ),
+                child: isLoading
+                    ? const SizedBox(
+                        width: 24,
+                        height: 24,
+                        child: CircularProgressIndicator(color: Colors.white),
+                      )
+                    : const Text('ارسال'),
+              ),
+            ),
+            const SizedBox(height: 12),
+            TextButton(
+              onPressed: isLoading
+                  ? null
+                  : () {
+                      Navigator.of(context).pushAndRemoveUntil(
+                        MaterialPageRoute(builder: (_) => const OffersPage()),
+                        (route) => false,
+                      );
+                    },
+              child: const Text('رد شدن', style: TextStyle(color: Colors.black)),
+            ),
+          ],
+        );
+      },
+    );
+  }
+}

lib/presentation/pages/product_detail_page.dart

@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:dart_jsonwebtoken/dart_jsonwebtoken.dart';
 import 'package:dio/dio.dart';
@@ -11,6 +12,7 @@ import 'package:maps_launcher/maps_launcher.dart';
 import 'package:proxibuy/core/config/api_config.dart';
 import 'package:proxibuy/core/config/app_colors.dart';
 import 'package:proxibuy/core/gen/assets.gen.dart';
+import 'package:proxibuy/data/models/comment_model.dart';
 import 'package:proxibuy/data/models/offer_model.dart';
 import 'package:proxibuy/presentation/pages/add_photo_screen.dart';
 import 'package:proxibuy/presentation/pages/reservation_details_screen.dart';
@@ -87,20 +89,9 @@ class ProductDetailPage extends StatelessWidget {
                     headers: {'Authorization': 'Bearer $token'},
                   );
 
-                  debugPrint("----------- REQUEST-----------");
-                  debugPrint("URL: POST $url");
-                  debugPrint("Headers: ${options.headers}");
-                  debugPrint("Body: $data");
-                  debugPrint("-----------------------------");
-
                   final response =
                       await dio.post(url, data: data, options: options);
 
-                  debugPrint("---------- RESPONSE-----------");
-                  debugPrint("StatusCode: ${response.statusCode}");
-                  debugPrint("Data: ${response.data}");
-                  debugPrint("-----------------------------");
-
                   if (context.mounted) Navigator.of(context).pop();
 
                   if (response.statusCode == 200) {
@@ -131,11 +122,6 @@ class ProductDetailPage extends StatelessWidget {
                 } on DioException catch (e) {
                   if (context.mounted) Navigator.of(context).pop();
 
-                  debugPrint("---------- ERROR-----------");
-                  debugPrint("StatusCode: ${e.response?.statusCode}");
-                  debugPrint("Data: ${e.response?.data}");
-                  debugPrint("--------------------------");
-
                   final errorMessage = e.response?.data?['message'] ??
                       'خطای سرور هنگام رزرو. لطفاً دوباره تلاش کنید.';
                   ScaffoldMessenger.of(context).showSnackBar(
@@ -145,10 +131,6 @@ class ProductDetailPage extends StatelessWidget {
                   );
                 } catch (e) {
                   if (context.mounted) Navigator.of(context).pop();
-                  debugPrint("---------- GENERAL ERROR -----------");
-                  debugPrint(e.toString());
-                  debugPrint("------------------------------------");
-
                   ScaffoldMessenger.of(context).showSnackBar(
                     SnackBar(
                         content: Text(e.toString()),
@@ -205,14 +187,56 @@ class _ProductDetailViewState extends State<ProductDetailView> {
   late List<String> imageList;
   late String selectedImage;
   final String _uploadKey = 'upload_image';
+  late Future<List<CommentModel>> _commentsFuture;
 
   @override
   void initState() {
     super.initState();
     imageList = List.from(widget.offer.imageUrls)..add(_uploadKey);
-    selectedImage = imageList.first;
+    selectedImage = imageList.isNotEmpty ? imageList.first : 'https://via.placeholder.com/400x200.png?text=No+Image';
+    _commentsFuture = _fetchComments();
   }
 
+  Future<List<CommentModel>> _fetchComments() async {
+    // 1. توکن را از حافظه امن بخوان
+    const storage = FlutterSecureStorage();
+    final token = await storage.read(key: 'accessToken');
+
+    // 2. اگر توکن وجود نداشت، خطا برگردان
+    // هرچند کاربر لاگین نکرده معمولا به این صفحه دسترسی ندارد
+    if (token == null) {
+      throw Exception('Authentication token not found!');
+    }
+
+    try {
+      final dio = Dio();
+      // 3. هدر Authorization را به درخواست اضافه کن
+      final response = await dio.get(
+        ApiConfig.baseUrl + ApiConfig.getComments + widget.offer.id,
+        options: Options(headers: {'Authorization': 'Bearer $token'}),
+      );
+
+      if (response.statusCode == 200) {
+        final List<dynamic> commentsJson = response.data['data']['comments'];
+        return commentsJson.map((json) => CommentModel.fromJson(json)).toList();
+      } else {
+        // خطاهای دیگر سرور
+        throw Exception('Failed to load comments with status code: ${response.statusCode}');
+      }
+    } on DioException catch (e) {
+      // چاپ خطای کامل Dio برای دیباگ بهتر
+      debugPrint("DioException fetching comments: $e");
+      if (e.response != null) {
+        debugPrint("Response data: ${e.response?.data}");
+      }
+      throw Exception('Failed to load comments: ${e.message}');
+    } catch (e) {
+      debugPrint("Error fetching comments: $e");
+      throw Exception('An unknown error occurred: $e');
+    }
+  }
+  // ############ END: FIX SECTION ############
+
   void _launchMaps(double lat, double lon, String title) {
     MapsLauncher.launchCoordinates(lat, lon, title);
   }
@@ -405,8 +429,7 @@ class _ProductDetailViewState extends State<ProductDetailView> {
         ? widget.offer.expiryTime.difference(DateTime.now())
         : Duration.zero;
 
-    final formatCurrency =
+    final formatCurrency = NumberFormat.decimalPattern('fa_IR');
-        NumberFormat.decimalPattern('fa_IR'); // Or 'en_US'
 
     return Padding(
       padding: const EdgeInsets.symmetric(horizontal: 24.0)
@@ -687,7 +710,26 @@ class _ProductDetailViewState extends State<ProductDetailView> {
           const SizedBox(height: 24),
           _buildDiscountTypeSection(),
           const SizedBox(height: 24),
-          CommentsSection(comments: widget.offer.comments),
+          FutureBuilder<List<CommentModel>>(
+            future: _commentsFuture,
+            builder: (context, snapshot) {
+              if (snapshot.connectionState == ConnectionState.waiting) {
+                return const Center(child: CircularProgressIndicator());
+              }
+              if (snapshot.hasError) {
+                return Center(child: Text('خطا در بارگذاری نظرات. لطفاً صفحه را رفرش کنید.'));
+              }
+              if (!snapshot.hasData || snapshot.data!.isEmpty) {
+                return const Center(
+                  child: Padding(
+                    padding: EdgeInsets.symmetric(vertical: 32.0),
+                    child: Text('هنوز نظری برای این تخفیف ثبت نشده است.'),
+                  ),
+                );
+              }
+              return CommentsSection(comments: snapshot.data!);
+            },
+          ),
         ].animate(interval: 80.ms).slideX(begin: -0.05).fadeIn(
               duration: 400.ms,
               curve: Curves.easeOut,

lib/presentation/pages/reservation_details_screen.dart

@@ -1,12 +1,15 @@
 import 'dart:async';
-
 import 'package:audioplayers/audioplayers.dart';
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:flutter_svg/svg.dart';
 import 'package:proxibuy/core/config/app_colors.dart';
 import 'package:proxibuy/core/gen/assets.gen.dart';
 import 'package:proxibuy/data/models/offer_model.dart';
+import 'package:proxibuy/presentation/pages/comment_page.dart';
+import 'package:proxibuy/services/mqtt_service.dart';
 import 'package:qr_flutter/qr_flutter.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 
@@ -30,17 +33,17 @@ class _ReservationConfirmationPageState
   Timer? _timer;
   Duration _remaining = Duration.zero;
   final AudioPlayer _audioPlayer = AudioPlayer();
+  StreamSubscription? _mqttSubscription;
 
   @override
   void initState() {
     super.initState();
-
     _playSound();
-    
     _calculateRemainingTime();
     _timer = Timer.periodic(const Duration(seconds: 1), (timer) {
       _calculateRemainingTime();
     });
+    _listenToMqtt();
   }
 
   void _playSound() async {
@@ -69,14 +72,46 @@ class _ReservationConfirmationPageState
     }
   }
 
+  void _listenToMqtt() async {
+    final mqttService = context.read<MqttService>();
+    const storage = FlutterSecureStorage();
+    final userID = await storage.read(key: 'userID');
+    final discountId = widget.offer.id;
+
+    if (userID == null) {
+      debugPrint("MQTT Listener: UserID not found, cannot subscribe.");
+      return;
+    }
+
+    final topic = 'user-order/$userID/$discountId';
+    mqttService.subscribe(topic);
+    debugPrint("✅ Subscribed to MQTT topic: $topic");
+
+    _mqttSubscription = mqttService.messages.listen((message) {
+      debugPrint("✅ MQTT Message received on details page: $message");
+      final receivedDiscountId = message['Discount'];
+      if (receivedDiscountId == discountId) {
+        if (mounted) {
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            Navigator.of(context).pushReplacement(
+              MaterialPageRoute(
+                builder: (_) => CommentPage(discountId: discountId),
+              ),
+            );
+          });
+        }
+      }
+    });
+  }
+
   @override
   void dispose() {
     _timer?.cancel();
     _audioPlayer.dispose();
+    _mqttSubscription?.cancel();
     super.dispose();
   }
 
-
   @override
   Widget build(BuildContext context) {
     return Directionality(

lib/presentation/widgets/reserved_list_item_card.dart

@@ -1,11 +1,15 @@
 import 'dart:async';
+import 'dart:convert';
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:dart_jsonwebtoken/dart_jsonwebtoken.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart'; 
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:intl/intl.dart';
 import 'package:proxibuy/core/gen/assets.gen.dart';
+import 'package:proxibuy/presentation/pages/comment_page.dart';
+import 'package:proxibuy/services/mqtt_service.dart';
 import 'package:qr_flutter/qr_flutter.dart';
 import 'package:proxibuy/core/config/app_colors.dart';
 import 'package:proxibuy/data/models/offer_model.dart';
@@ -25,6 +29,7 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
   Timer? _timer;
   Duration _remaining = Duration.zero;
   Future<String>? _qrTokenFuture;
+  StreamSubscription? _mqttSubscription; // برای مدیریت لیسنر MQTT
 
   @override
   void initState() {
@@ -57,11 +62,53 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
   }
 
   void _toggleExpansion() {
+    final isExpired = _remaining <= Duration.zero;
+    if (isExpired) return;
+
     setState(() {
       _isExpanded = !_isExpanded;
-      if (_isExpanded && _qrTokenFuture == null) {
+      if (_isExpanded) {
+        if (_qrTokenFuture == null) {
           _qrTokenFuture = _generateQrToken();
         }
+        _listenToMqtt();
+      } else {
+        _mqttSubscription?.cancel();
+      }
+    });
+  }
+
+  void _listenToMqtt() async {
+    final mqttService = context.read<MqttService>();
+    const storage = FlutterSecureStorage();
+    final userID = await storage.read(key: 'userID');
+    final discountId = widget.offer.id;
+
+    if (userID == null) {
+      debugPrint("MQTT Listener: UserID not found, cannot subscribe.");
+      return;
+    }
+
+    final topic = 'user-order/$userID/$discountId';
+    mqttService.subscribe(topic);
+    debugPrint("✅ Subscribed to MQTT topic: $topic");
+
+
+    _mqttSubscription = mqttService.messages.listen((message) {
+      debugPrint("✅ MQTT Message received on reserved card: $message");
+      final receivedDiscountId = message['Discount'];
+
+      if (receivedDiscountId == discountId) {
+        if (mounted) {
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            Navigator.of(context).pushReplacement(
+              MaterialPageRoute(
+                builder: (_) => CommentPage(discountId: discountId),
+              ),
+            );
+          });
+        }
+      }
     });
   }
 
@@ -84,6 +131,7 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
   @override
   void dispose() {
     _timer?.cancel();
+    _mqttSubscription?.cancel();
     super.dispose();
   }
 
@@ -104,13 +152,15 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
           margin: EdgeInsets.zero,
           child: _buildOfferPrimaryDetails(),
         ),
-        _buildActionsRow(),
+        _buildActionsRow(isExpired),
-        _buildExpansionPanel(),
+        if (!isExpired) _buildExpansionPanel(),
       ],
     );
 
-    if (isExpired) {
+    return Stack(
-      return ColorFiltered(
+      children: [
+        if (isExpired)
+          ColorFiltered(
             colorFilter: const ColorFilter.matrix(<double>[
               0.2126, 0.7152, 0.0722, 0, 0,
               0.2126, 0.7152, 0.0722, 0, 0,
@@ -118,12 +168,33 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
               0,      0,      0,      1, 0,
             ]),
             child: cardContent,
+          )
+        else
+          cardContent,
+        if (isExpired)
+          Positioned(
+            top: 12,
+            left: -35,
+            child: Transform.rotate(
+              angle: -45 * (3.1415926535 / 180),
+              child: Container(
+                padding: const EdgeInsets.symmetric(horizontal: 40, vertical: 4),
+                color: Colors.red,
+                child: const Text(
+                  'منقضی شده',
+                  style: TextStyle(
+                    color: Colors.white,
+                    fontWeight: FontWeight.bold,
+                    fontSize: 12,
+                  ),
+                ),
+              ),
+            ),
+          ),
+      ],
     );
   }
 
-    return cardContent;
-  }
-
   Widget _buildOfferPrimaryDetails() {
     return Padding(
       padding: const EdgeInsets.fromLTRB(15, 25, 15, 25),
@@ -195,13 +266,13 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
     );
   }
 
-  Widget _buildActionsRow() {
+  Widget _buildActionsRow(bool isExpired) {
     return Padding(
       padding: const EdgeInsets.fromLTRB(12, 8, 12, 0),
       child: Row(
         mainAxisAlignment: MainAxisAlignment.spaceBetween,
         children: [
-          if (_remaining > Duration.zero)
+          if (!isExpired)
             Column(
               children: [
                 Localizations.override(
@@ -220,7 +291,7 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
                       fontSize: 20,
                       color: AppColors.countdown,
                     ),
-                    decoration: const BoxDecoration(color: Colors.white),
+                    decoration: const BoxDecoration(color: Colors.transparent),
                     shouldShowDays: (d) => d.inDays > 0,
                     shouldShowHours: (d) => d.inHours > 0,
                     shouldShowMinutes: (d) => d.inSeconds > 0,
@@ -231,15 +302,9 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
               ],
             )
           else
-            const Text(
+            const SizedBox(height: 0),
-              'منقضی شده',
-              style: TextStyle(
-                color: Colors.red,
-                fontWeight: FontWeight.bold,
-                fontSize: 16,
-              ),
-            ),
           SizedBox(width: 10),
+          if (!isExpired)
             TextButton(
               onPressed: _toggleExpansion,
               child: Row(
@@ -324,6 +389,7 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
 
   Widget _buildExpansionPanel() {
     final formatCurrency = NumberFormat.decimalPattern('fa_IR');
+    final isExpired = _remaining <= Duration.zero;
 
     return AnimatedCrossFade(
       firstChild: Container(),
@@ -395,6 +461,7 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
                   ),
                 ],
               ),
+              if (!isExpired) ...[
                 const SizedBox(height: 20),
                 Container(
                   padding: const EdgeInsets.all(20),
@@ -429,6 +496,7 @@ class _ReservedListItemCardState extends State<ReservedListItemCard> {
                   ),
                 ),
               ],
+            ],
           ),
         ),
       ),

lib/presentation/widgets/user_comment_card.dart

@@ -31,7 +31,7 @@ class CustomStarRating extends StatelessWidget {
         stars.add(_buildStar(Assets.icons.star2.path));
         remaining = 0;
       } else {
-        stars.add(_buildStar(Assets.icons.starHalf.path,));
+        stars.add(_buildStar(Assets.icons.star2.path,));
       }
     }
     return Row(mainAxisSize: MainAxisSize.min, children: stars);

pubspec.lock

@@ -739,6 +739,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.28"
+  flutter_rating_bar:
+    dependency: "direct main"
+    description:
+      name: flutter_rating_bar
+      sha256: d2af03469eac832c591a1eba47c91ecc871fe5708e69967073c043b2d775ed93
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.1"
   flutter_secure_storage:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -68,6 +68,7 @@ dependencies:
   workmanager: ^0.7.0
   firebase_messaging: ^15.2.10
   firebase_crashlytics: ^4.3.10
+  flutter_rating_bar: ^4.0.1
 
 dev_dependencies:
   flutter_test: