fix

ios/Podfile.lock

@@ -161,6 +161,8 @@ PODS:
     - nanopb/encode (= 3.30910.0)
   - nanopb/decode (3.30910.0)
   - nanopb/encode (3.30910.0)
+  - objective_c (0.0.1):
+    - Flutter
   - onesignal_flutter (5.3.4):
     - Flutter
     - OneSignalXCFramework (= 5.2.14)
@@ -212,6 +214,8 @@ PODS:
     - OneSignalXCFramework/OneSignalOutcomes
   - open_file_ios (0.0.1):
     - Flutter
+  - package_info_plus (0.4.5):
+    - Flutter
   - path_provider_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
@@ -219,6 +223,11 @@ PODS:
   - SDWebImage (5.21.4):
     - SDWebImage/Core (= 5.21.4)
   - SDWebImage/Core (5.21.4)
+  - Sentry/HybridSDK (8.56.2)
+  - sentry_flutter (9.8.0):
+    - Flutter
+    - FlutterMacOS
+    - Sentry/HybridSDK (= 8.56.2)
   - share_plus (0.0.1):
     - Flutter
   - shared_preferences_foundation (0.0.1):
@@ -242,10 +251,13 @@ DEPENDENCIES:
   - image_picker_ios (from `.symlinks/plugins/image_picker_ios/ios`)
   - integration_test (from `.symlinks/plugins/integration_test/ios`)
   - mobile_scanner (from `.symlinks/plugins/mobile_scanner/darwin`)
+  - objective_c (from `.symlinks/plugins/objective_c/ios`)
   - onesignal_flutter (from `.symlinks/plugins/onesignal_flutter/ios`)
   - OneSignalXCFramework (= 5.2.14)
   - open_file_ios (from `.symlinks/plugins/open_file_ios/ios`)
+  - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
   - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
+  - sentry_flutter (from `.symlinks/plugins/sentry_flutter/ios`)
   - share_plus (from `.symlinks/plugins/share_plus/ios`)
   - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
   - sqflite_darwin (from `.symlinks/plugins/sqflite_darwin/darwin`)
@@ -269,6 +281,7 @@ SPEC REPOS:
     - OneSignalXCFramework
     - PromisesObjC
     - SDWebImage
+    - Sentry
     - SwiftyGif
 
 EXTERNAL SOURCES:
@@ -292,12 +305,18 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/integration_test/ios"
   mobile_scanner:
     :path: ".symlinks/plugins/mobile_scanner/darwin"
+  objective_c:
+    :path: ".symlinks/plugins/objective_c/ios"
   onesignal_flutter:
     :path: ".symlinks/plugins/onesignal_flutter/ios"
   open_file_ios:
     :path: ".symlinks/plugins/open_file_ios/ios"
+  package_info_plus:
+    :path: ".symlinks/plugins/package_info_plus/ios"
   path_provider_foundation:
     :path: ".symlinks/plugins/path_provider_foundation/darwin"
+  sentry_flutter:
+    :path: ".symlinks/plugins/sentry_flutter/ios"
   share_plus:
     :path: ".symlinks/plugins/share_plus/ios"
   shared_preferences_foundation:
@@ -331,12 +350,16 @@ SPEC CHECKSUMS:
   integration_test: 252f60fa39af5e17c3aa9899d35d908a0721b573
   mobile_scanner: 77265f3dc8d580810e91849d4a0811a90467ed5e
   nanopb: fad817b59e0457d11a5dfbde799381cd727c1275
+  objective_c: 77e887b5ba1827970907e10e832eec1683f3431d
   onesignal_flutter: f69ff09eeaf41cea4b7a841de5a61e79e7fd9a5a
   OneSignalXCFramework: 7112f3e89563e41ebc23fe807788f11985ac541c
   open_file_ios: 461db5853723763573e140de3193656f91990d9e
+  package_info_plus: c0502532a26c7662a62a356cebe2692ec5fe4ec4
   path_provider_foundation: 0b743cbb62d8e47eab856f09262bb8c1ddcfe6ba
   PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
   SDWebImage: d0184764be51240d49c761c37f53dd017e1ccaaf
+  Sentry: b53951377b78e21a734f5dc8318e333dbfc682d7
+  sentry_flutter: f074f75557daea0e1dd9607381a05cc0e3e456fe
   share_plus: 8b6f8b3447e494cca5317c8c3073de39b3600d1f
   shared_preferences_foundation: 5086985c1d43c5ba4d5e69a4e8083a389e2909e6
   sqflite_darwin: 5a7236e3b501866c1c9befc6771dfd73ffb8702d

lib/core/network/api_interceptor.dart

@@ -56,21 +56,10 @@ class AuthInterceptor extends Interceptor {
       // Get session data from secure storage
       final sid = await _secureStorage.read(key: 'frappe_sid');
       final csrfToken = await _secureStorage.read(key: 'frappe_csrf_token');
-      final fullName = await _secureStorage.read(key: 'frappe_full_name');
-      final userId = await _secureStorage.read(key: 'frappe_user_id');
 
       if (sid != null && csrfToken != null) {
-        // Build cookie header with all required fields
+        // Only send sid in Cookie header - other fields are not needed
-        final cookieHeader = [
+        options.headers['Cookie'] = 'sid=$sid';
-          'sid=$sid',
-          'full_name=${fullName ?? "User"}',
-          'system_user=no',
-          'user_id=${userId != null ? Uri.encodeComponent(userId) : ApiConstants.frappePublicUserId}',
-          'user_image=',
-        ].join('; ');
-
-        // Add Frappe session headers
-        options.headers['Cookie'] = cookieHeader;
         options.headers['X-Frappe-CSRF-Token'] = csrfToken;
       }
 

lib/core/network/dio_client.dart

@@ -447,6 +447,7 @@ Future<CacheOptions> cacheOptions(Ref ref) async {
 Future<Dio> dio(Ref ref) async {
   final dio = Dio();
 
+
   // Base configuration
   dio
     ..options = BaseOptions(
@@ -466,7 +467,7 @@ Future<Dio> dio(Ref ref) async {
       },
     )
     // Add interceptors in order
-    // 1. Custom Curl interceptor (first to log cURL commands)
+    // 1. Custom Curl interceptor (logs cURL commands)
     // Uses debugPrint and developer.log for better visibility
     ..interceptors.add(CustomCurlLoggerInterceptor())
     // 2. Logging interceptor

lib/core/services/frappe_auth_service.dart

@@ -89,13 +89,8 @@ class FrappeAuthService {
 
       const url = '${ApiConstants.baseUrl}${ApiConstants.frappeApiMethod}${ApiConstants.frappeLogin}';
 
-      // Build cookie header
+      // Get stored session - only need sid and csrf_token
       final storedSession = await getStoredSession();
-      final cookieHeader = _buildCookieHeader(
-        sid: storedSession!['sid']!,
-        fullName: storedSession['fullName']!,
-        userId: storedSession['userId']!,
-      );
 
       final response = await _dio.post<Map<String, dynamic>>(
         url,
@@ -109,7 +104,7 @@ class FrappeAuthService {
         },
         options: Options(
           headers: {
-            'Cookie': cookieHeader,
+            'Cookie': 'sid=${storedSession!['sid']!}',
             'X-Frappe-Csrf-Token': storedSession['csrfToken']!,
             'Content-Type': 'application/json',
           },
@@ -203,31 +198,13 @@ class FrappeAuthService {
     return sid != null && csrfToken != null;
   }
 
-  /// Build cookie header string
-  String _buildCookieHeader({
-    required String sid,
-    required String fullName,
-    required String userId,
-  }) {
-    return [
-      'sid=$sid',
-      'full_name=$fullName',
-      'system_user=no',
-      'user_id=${Uri.encodeComponent(userId)}',
-      'user_image=',
-    ].join('; ');
-  }
-
   /// Get headers for Frappe API requests
+  /// Only sends sid in Cookie - other fields are not needed
   Future<Map<String, String>> getHeaders() async {
     final session = await ensureSession();
 
     return {
-      'Cookie': _buildCookieHeader(
+      'Cookie': 'sid=${session['sid']!}',
-        sid: session['sid']!,
-        fullName: session['fullName']!,
-        userId: session['userId']!,
-      ),
       'X-Frappe-Csrf-Token': session['csrfToken']!,
       'Content-Type': 'application/json',
     };

lib/core/services/onesignal_service.dart

@@ -0,0 +1,168 @@
+import 'package:flutter/foundation.dart';
+import 'package:onesignal_flutter/onesignal_flutter.dart';
+
+/// OneSignal service for managing push notifications and external user ID.
+///
+/// This service handles:
+/// - Initializing OneSignal SDK
+/// - Setting external user ID after login (using phone number)
+/// - Restoring external user ID on app startup
+/// - Clearing external user ID on logout
+///
+/// Usage:
+/// ```dart
+/// // Initialize in main.dart
+/// await OneSignalService.init(appId: 'your-app-id');
+///
+/// // After successful login
+/// await OneSignalService.login(phoneNumber);
+///
+/// // On logout
+/// await OneSignalService.logout();
+/// ```
+class OneSignalService {
+  OneSignalService._();
+
+  /// OneSignal App ID - Replace with your actual App ID from OneSignal dashboard
+  static const String _defaultAppId = '778ca22d-c719-4ec8-86cb-a6b911166066';
+
+  /// Initialize OneSignal SDK
+  ///
+  /// Must be called before using any other OneSignal methods.
+  /// Sets up push subscription observers and requests notification permission.
+  ///
+  /// [appId] - Optional App ID override (uses default if not provided)
+  /// [requestPermission] - Whether to request notification permission (default: true)
+  static Future<void> init({
+    String? appId,
+    bool requestPermission = true,
+  }) async {
+    try {
+      // Set debug log level (verbose in debug, none in release)
+      OneSignal.Debug.setLogLevel(kDebugMode ? OSLogLevel.verbose : OSLogLevel.none);
+
+      // Initialize with App ID
+      OneSignal.initialize(appId ?? _defaultAppId);
+      debugPrint('🔔 OneSignal initialized');
+
+      // Add push subscription observer to track subscription state changes
+      OneSignal.User.pushSubscription.addObserver((state) {
+        debugPrint('🔔 Push subscription state changed:');
+        debugPrint('  Previous - optedIn: ${state.previous.optedIn}, id: ${state.previous.id}');
+        debugPrint('  Current - optedIn: ${state.current.optedIn}, id: ${state.current.id}');
+        debugPrint('  Subscription ID: ${state.current.id}');
+        debugPrint('  Push Token: ${state.current.token}');
+
+        if (state.current.id != null) {
+          debugPrint('🔔 ✅ Device successfully subscribed!');
+        }
+      });
+
+      // Add notification permission observer
+      OneSignal.Notifications.addPermissionObserver((isGranted) {
+        debugPrint('🔔 Notification permission changed: $isGranted');
+      });
+
+      // Request permission if enabled
+      if (requestPermission) {
+        final accepted = await OneSignal.Notifications.requestPermission(true);
+        debugPrint('🔔 Permission request result: $accepted');
+      }
+
+      // Give OneSignal SDK time to complete initialization and server registration
+      await Future<void>.delayed(const Duration(seconds: 2));
+
+      // Log current subscription status
+      _logSubscriptionStatus();
+    } catch (e) {
+      debugPrint('🔔 OneSignal error: Failed to initialize - $e');
+    }
+  }
+
+  /// Log current subscription status for debugging
+  static void _logSubscriptionStatus() {
+    final optedIn = OneSignal.User.pushSubscription.optedIn;
+    final id = OneSignal.User.pushSubscription.id;
+    final token = OneSignal.User.pushSubscription.token;
+
+    debugPrint('🔔 Current subscription status:');
+    debugPrint('  Opted In: $optedIn');
+    debugPrint('  Subscription ID: $id');
+    debugPrint('  Push Token: $token');
+
+    if (id == null) {
+      debugPrint('🔔 ⚠️  Subscription ID is null - check device connectivity and OneSignal app ID');
+    }
+  }
+
+  /// Login user to OneSignal by setting external user ID.
+  ///
+  /// This associates the device with the user's phone number,
+  /// allowing targeted push notifications to specific users.
+  ///
+  /// [phoneNumber] - The user's phone number (used as external ID)
+  static Future<void> login(String phoneNumber) async {
+    try {
+      // Set external user ID for targeting
+      await OneSignal.login(phoneNumber);
+      debugPrint('🔔 OneSignal: login - external_id set to $phoneNumber');
+    } catch (e) {
+      debugPrint('🔔 OneSignal error: Failed to set external user ID - $e');
+    }
+  }
+
+  /// Logout user from OneSignal by removing external user ID.
+  ///
+  /// This disassociates the device from the user,
+  /// so notifications won't be sent to this specific user anymore.
+  static Future<void> logout() async {
+    try {
+      await OneSignal.logout();
+      debugPrint('🔔 OneSignal: logout - external_id cleared');
+    } catch (e) {
+      debugPrint('🔔 OneSignal error: Failed to clear external user ID - $e');
+    }
+  }
+
+  /// Add a tag to the user for segmentation.
+  ///
+  /// Tags can be used to segment users for targeted notifications.
+  /// Example: tier = "diamond", role = "contractor"
+  static Future<void> setTag(String key, String value) async {
+    try {
+      await OneSignal.User.addTagWithKey(key, value);
+      debugPrint('🔔 OneSignal: tag set - $key: $value');
+    } catch (e) {
+      debugPrint('🔔 OneSignal error: Failed to set tag - $e');
+    }
+  }
+
+  /// Add multiple tags at once.
+  static Future<void> setTags(Map<String, String> tags) async {
+    try {
+      await OneSignal.User.addTags(tags);
+      debugPrint('🔔 OneSignal: tags set - $tags');
+    } catch (e) {
+      debugPrint('🔔 OneSignal error: Failed to set tags - $e');
+    }
+  }
+
+  /// Remove a tag from the user.
+  static Future<void> removeTag(String key) async {
+    try {
+      await OneSignal.User.removeTag(key);
+      debugPrint('🔔 OneSignal: tag removed - $key');
+    } catch (e) {
+      debugPrint('🔔 OneSignal error: Failed to remove tag - $e');
+    }
+  }
+
+  /// Get the OneSignal subscription ID (player ID).
+  ///
+  /// This is the device-specific ID used by OneSignal.
+  static String? get subscriptionId => OneSignal.User.pushSubscription.id;
+
+  /// Check if push notifications are enabled.
+  static bool get isPushEnabled =>
+      OneSignal.User.pushSubscription.optedIn ?? false;
+}

lib/core/services/sentry_service.dart

@@ -0,0 +1,251 @@
+import 'package:flutter/foundation.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+import 'package:sentry_flutter/sentry_flutter.dart';
+
+/// Sentry service for error tracking and performance monitoring.
+///
+/// This service handles:
+/// - Initializing Sentry SDK
+/// - Capturing exceptions and errors
+/// - Capturing custom messages
+/// - Setting user context after login
+/// - Performance monitoring
+///
+/// Usage:
+/// ```dart
+/// // Initialize in main.dart
+/// await SentryService.init(
+///   dsn: 'your-sentry-dsn',
+///   appRunner: () => runApp(MyApp()),
+/// );
+///
+/// // Capture exception
+/// SentryService.captureException(error, stackTrace: stackTrace);
+///
+/// // Capture message
+/// SentryService.captureMessage('User performed action X');
+///
+/// // Set user context after login
+/// SentryService.setUser(userId: '123', email: 'user@example.com');
+/// ```
+class SentryService {
+  SentryService._();
+
+  /// Sentry DSN - Replace with your actual DSN from Sentry dashboard
+  static const String _dsn = 'https://2c5893508a29e5ea750b64d5ee31aeef@o4509632266436608.ingest.us.sentry.io/4510464530972672';
+
+  /// Initialize Sentry SDK
+  ///
+  /// Must be called before runApp() in main.dart.
+  /// Wraps the app with Sentry error boundary.
+  ///
+  /// [dsn] - Optional DSN override (uses default if not provided)
+  /// [appRunner] - The function that runs the app (typically runApp(MyApp()))
+  /// [environment] - Environment name (e.g., 'development', 'production')
+  static Future<void> init({
+    String? dsn,
+    required Future<void> Function() appRunner,
+    String? environment,
+  }) async {
+    // Get package info for release version
+    final packageInfo = await PackageInfo.fromPlatform();
+    final release = 'partner@${packageInfo.version}+${packageInfo.buildNumber}';
+
+    await SentryFlutter.init(
+      (options) {
+        options
+          ..dsn = dsn ?? _dsn
+
+          // Release version: worker@1.0.1+29
+          ..release = release
+
+          // Environment configuration
+          ..environment = environment ?? (kReleaseMode ? 'production' : 'development')
+
+          // Performance monitoring
+          ..tracesSampleRate = kReleaseMode ? 0.2 : 1.0 // 20% in prod, 100% in dev
+          ..profilesSampleRate = kReleaseMode ? 0.2 : 1.0
+
+          // Enable automatic instrumentation
+          ..enableAutoPerformanceTracing = true
+
+          // Capture failed requests
+          ..captureFailedRequests = true
+
+          // Debug mode settings
+          ..debug = kDebugMode
+
+          // Add app-specific tags
+          ..beforeSend = (event, hint) {
+            // Filter out certain errors if needed
+            // Return null to drop the event
+            // return event;
+            return null;
+          };
+      },
+      appRunner: appRunner,
+    );
+
+    debugPrint('🔴 Sentry initialized (release: $release, enabled: ${!kDebugMode})');
+  }
+
+  /// Capture an exception with optional stack trace
+  ///
+  /// [exception] - The exception to capture
+  /// [stackTrace] - Optional stack trace
+  /// [hint] - Optional hint with additional context
+  static Future<void> captureException(
+    dynamic exception, {
+    StackTrace? stackTrace,
+    Hint? hint,
+  }) async {
+    try {
+      await Sentry.captureException(
+        exception,
+        stackTrace: stackTrace,
+        hint: hint,
+      );
+      debugPrint('🔴 Sentry: Exception captured - ${exception.runtimeType}');
+    } catch (e) {
+      debugPrint('🔴 Sentry error: Failed to capture exception - $e');
+    }
+  }
+
+  /// Capture a custom message
+  ///
+  /// [message] - The message to capture
+  /// [level] - Severity level (default: info)
+  /// [params] - Optional parameters to include
+  static Future<void> captureMessage(
+    String message, {
+    SentryLevel level = SentryLevel.info,
+    Map<String, dynamic>? params,
+  }) async {
+    try {
+      await Sentry.captureMessage(
+        message,
+        level: level,
+        withScope: params != null
+            ? (scope) {
+                params.forEach((key, value) {
+                  scope.setExtra(key, value);
+                });
+              }
+            : null,
+      );
+      debugPrint('🔴 Sentry: Message captured - $message');
+    } catch (e) {
+      debugPrint('🔴 Sentry error: Failed to capture message - $e');
+    }
+  }
+
+  /// Set user context for error tracking
+  ///
+  /// Call this after successful login to associate errors with users.
+  ///
+  /// [userId] - User's unique identifier
+  /// [email] - User's email (optional)
+  /// [username] - User's display name (optional)
+  /// [extras] - Additional user data (optional)
+  static Future<void> setUser({
+    required String userId,
+    String? email,
+    String? username,
+    Map<String, dynamic>? extras,
+  }) async {
+    try {
+      await Sentry.configureScope((scope) {
+        scope.setUser(SentryUser(
+          id: userId,
+          email: email,
+          username: username,
+          data: extras,
+        ));
+      });
+      debugPrint('🔴 Sentry: User set - $userId');
+    } catch (e) {
+      debugPrint('🔴 Sentry error: Failed to set user - $e');
+    }
+  }
+
+  /// Clear user context on logout
+  static Future<void> clearUser() async {
+    try {
+      await Sentry.configureScope((scope) {
+        scope.setUser(null);
+      });
+      debugPrint('🔴 Sentry: User cleared');
+    } catch (e) {
+      debugPrint('🔴 Sentry error: Failed to clear user - $e');
+    }
+  }
+
+  /// Add a breadcrumb for tracking user actions
+  ///
+  /// Breadcrumbs are used to track the sequence of events leading to an error.
+  ///
+  /// [message] - Description of the action
+  /// [category] - Category of the breadcrumb (e.g., 'navigation', 'ui.click')
+  /// [data] - Additional data (optional)
+  static Future<void> addBreadcrumb({
+    required String message,
+    String? category,
+    Map<String, dynamic>? data,
+    SentryLevel level = SentryLevel.info,
+  }) async {
+    try {
+      await Sentry.addBreadcrumb(Breadcrumb(
+        message: message,
+        category: category,
+        data: data,
+        level: level,
+        timestamp: DateTime.now(),
+      ));
+    } catch (e) {
+      debugPrint('🔴 Sentry error: Failed to add breadcrumb - $e');
+    }
+  }
+
+  /// Set a tag for filtering in Sentry dashboard
+  ///
+  /// [key] - Tag name
+  /// [value] - Tag value
+  static Future<void> setTag(String key, String value) async {
+    try {
+      await Sentry.configureScope((scope) {
+        scope.setTag(key, value);
+      });
+    } catch (e) {
+      debugPrint('🔴 Sentry error: Failed to set tag - $e');
+    }
+  }
+
+  /// Set extra context data
+  ///
+  /// [key] - Context key
+  /// [value] - Context value (will be serialized)
+  static Future<void> setExtra(String key, dynamic value) async {
+    try {
+      await Sentry.configureScope((scope) {
+        scope.setExtra(key, value);
+      });
+    } catch (e) {
+      debugPrint('🔴 Sentry error: Failed to set extra - $e');
+    }
+  }
+
+  /// Start a performance transaction
+  ///
+  /// [name] - Transaction name
+  /// [operation] - Operation type (e.g., 'http.client', 'ui.load')
+  ///
+  /// Returns the transaction to be finished later.
+  static ISentrySpan? startTransaction(String name, String operation) {
+    try {
+      return Sentry.startTransaction(name, operation);
+    } catch (e) {
+      debugPrint('🔴 Sentry error: Failed to start transaction - $e');
+      return null;
+    }
+  }
+}

lib/core/utils/extensions.dart

@@ -109,6 +109,15 @@ extension StringExtensions on String {
     if (cleaned.length < 10) return this;
     return '${cleaned.substring(0, 4)} ${cleaned.substring(4, 7)} ***';
   }
+
+  /// Remove leading "#" from string (e.g., "#SO-001" -> "SO-001")
+  /// Useful for backend IDs that start with "#"
+  String get withoutHash {
+    if (startsWith('#')) {
+      return substring(1);
+    }
+    return this;
+  }
 }
 
 // ============================================================================

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

@@ -87,6 +87,7 @@ class _LoginPageState extends ConsumerState<LoginPage> {
       ..when(
         data: (user) {
           if (user != null && mounted) {
+            // Analytics (logLogin & setUserId) are handled in auth_provider
             // Navigate to home on success
             context.goHome();
           }

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

@@ -26,6 +26,7 @@ import 'package:worker/features/auth/presentation/providers/customer_groups_prov
 import 'package:worker/features/auth/presentation/providers/session_provider.dart';
 import 'package:worker/features/auth/presentation/widgets/phone_input_field.dart';
 import 'package:worker/features/auth/presentation/widgets/file_upload_card.dart';
+import 'package:worker/core/services/analytics_service.dart';
 
 /// Registration Page
 ///
@@ -345,6 +346,9 @@ class _RegisterPageState extends ConsumerState<RegisterPage> {
       );
 
       if (mounted) {
+        // Log sign up analytics event
+        AnalyticsService.logSignUp(method: 'phone');
+
         // Show success message
         ScaffoldMessenger.of(context).showSnackBar(
           const SnackBar(

lib/features/auth/presentation/providers/auth_provider.dart

@@ -11,9 +11,11 @@ import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:worker/core/constants/api_constants.dart';
 import 'package:worker/core/network/dio_client.dart';
 import 'package:worker/core/services/frappe_auth_service.dart';
+import 'package:worker/core/services/onesignal_service.dart';
 import 'package:worker/features/auth/data/datasources/auth_local_datasource.dart';
 import 'package:worker/features/auth/data/datasources/auth_remote_datasource.dart';
 import 'package:worker/features/auth/domain/entities/user.dart';
+import 'package:worker/core/services/analytics_service.dart';
 
 part 'auth_provider.g.dart';
 
@@ -99,7 +101,11 @@ class Auth extends _$Auth {
       final fullName = await secureStorage.read(key: 'frappe_full_name');
 
       if (sid != null && userId != null && userId != ApiConstants.frappePublicUserId) {
-        // User is logged in and wants to be remembered, create User entity
+        // User is logged in and wants to be remembered
+        // Restore OneSignal external user ID for targeted notifications
+        await OneSignalService.login(userId);
+
+        // Create User entity
         final now = DateTime.now();
         return User(
           userId: userId,
@@ -182,6 +188,14 @@ class Auth extends _$Auth {
       // Save rememberMe preference
       await _localDataSource.saveRememberMe(rememberMe);
 
+      // Set user ID for analytics tracking
+      await AnalyticsService.setUserId(phoneNumber);
+      // Log login event
+      await AnalyticsService.logLogin(method: 'phone');
+
+      // Set OneSignal external user ID for targeted notifications
+      await OneSignalService.login(phoneNumber);
+
       // Create and return User entity
       final now = DateTime.now();
       return User(
@@ -218,6 +232,12 @@ class Auth extends _$Auth {
     state = await AsyncValue.guard(() async {
       final frappeService = await _frappeAuthService;
 
+      // Clear user ID from analytics
+      await AnalyticsService.setUserId(null);
+
+      // Clear OneSignal external user ID
+      await OneSignalService.logout();
+
       // Clear saved session
       await _localDataSource.clearSession();
       await frappeService.clearSession();

lib/features/auth/presentation/providers/auth_provider.g.dart

@@ -272,7 +272,7 @@ final class AuthProvider extends $AsyncNotifierProvider<Auth, User?> {
   Auth create() => Auth();
 }
 
-String _$authHash() => r'd851980cad7a624f00eba69e19d8a4fee22008e7';
+String _$authHash() => r'2aaad43ba390e824b5aa8d95bc14e514c421c8ef';
 
 /// Authentication Provider
 ///

lib/features/cart/presentation/pages/cart_page.dart

@@ -17,6 +17,8 @@ import 'package:worker/core/theme/typography.dart';
 import 'package:worker/features/cart/presentation/providers/cart_provider.dart';
 import 'package:worker/features/cart/presentation/providers/cart_state.dart';
 import 'package:worker/features/cart/presentation/widgets/cart_item_widget.dart';
+import 'package:worker/core/services/analytics_service.dart';
+import 'package:firebase_analytics/firebase_analytics.dart';
 
 /// Cart Page
 ///
@@ -34,6 +36,7 @@ class CartPage extends ConsumerStatefulWidget {
 
 class _CartPageState extends ConsumerState<CartPage> {
   bool _isSyncing = false;
+  bool _hasLoggedViewCart = false;
 
   // Cart is initialized once in home_page.dart at app startup
   // Provider has keepAlive: true, so no need to reload here
@@ -42,12 +45,28 @@ class _CartPageState extends ConsumerState<CartPage> {
   // and in checkout button handler for checkout flow.
   // No dispose() method needed - using ref.read() in dispose() is unsafe.
 
+  void _logViewCartOnce(CartState cartState) {
+    if (_hasLoggedViewCart || cartState.isEmpty) return;
+    _hasLoggedViewCart = true;
+
+    AnalyticsService.logViewCart(
+      cartValue: cartState.selectedTotal,
+      items: cartState.items.map((item) => AnalyticsEventItem(
+        itemId: item.product.productId,
+        itemName: item.product.name,
+        price: item.product.basePrice,
+        quantity: item.quantity.toInt(),
+      )).toList(),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     final colorScheme = Theme.of(context).colorScheme;
     final cartState = ref.watch(cartProvider);
 
-
+    // Log view cart analytics event only once when page opens
+    _logViewCartOnce(cartState);
 
     final itemCount = cartState.itemCount;
     final hasSelection = cartState.selectedCount > 0;
@@ -331,6 +350,7 @@ class _CartPageState extends ConsumerState<CartPage> {
 
   /// Build error banner (shown at top when there's an error but cart has items)
   Widget _buildErrorBanner(String errorMessage) {
+    print(errorMessage);
     return Container(
       width: double.infinity,
       padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
@@ -442,6 +462,17 @@ class _CartPageState extends ConsumerState<CartPage> {
           ),
           ElevatedButton(
             onPressed: () {
+              // Log remove from cart analytics for selected items
+              for (final item in cartState.items) {
+                if (cartState.selectedItems[item.product.productId] == true) {
+                  AnalyticsService.logRemoveFromCart(
+                    productId: item.product.productId,
+                    productName: item.product.name,
+                    price: item.product.basePrice,
+                    quantity: item.quantity.toInt(),
+                  );
+                }
+              }
               ref.read(cartProvider.notifier).deleteSelected();
               context.pop();
               ScaffoldMessenger.of(context).showSnackBar(

lib/features/cart/presentation/pages/checkout_page.dart

@@ -29,6 +29,8 @@ import 'package:worker/features/cart/presentation/widgets/payment_method_section
 import 'package:worker/features/cart/presentation/widgets/price_negotiation_section.dart';
 import 'package:worker/features/orders/presentation/providers/order_status_provider.dart';
 import 'package:worker/features/orders/presentation/providers/payment_terms_provider.dart';
+import 'package:worker/core/services/analytics_service.dart';
+import 'package:firebase_analytics/firebase_analytics.dart';
 
 /// Checkout Page
 ///
@@ -104,6 +106,22 @@ class CheckoutPage extends HookConsumerWidget {
 
     final total = subtotal - memberDiscount + shipping;
 
+    // Log begin checkout analytics event
+    if (cartItemsData.isNotEmpty) {
+      AnalyticsService.logBeginCheckout(
+        value: total,
+        items: cartItemsData.map((itemData) {
+          final cartItem = itemData as CartItemData;
+          return AnalyticsEventItem(
+            itemId: cartItem.product.productId,
+            itemName: cartItem.product.name,
+            price: cartItem.product.basePrice,
+            quantity: cartItem.quantity.toInt(),
+          );
+        }).toList(),
+      );
+    }
+
     return Scaffold(
       backgroundColor: colorScheme.surfaceContainerLowest,
       appBar: AppBar(

lib/features/cart/presentation/widgets/cart_item_widget.dart

@@ -7,7 +7,7 @@ import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
-import 'package:intl/intl.dart';
+import 'package:go_router/go_router.dart';
 import 'package:worker/core/utils/extensions.dart';
 import 'package:worker/core/widgets/loading_indicator.dart';
 import 'package:worker/core/theme/typography.dart';
@@ -113,8 +113,13 @@ class _CartItemWidgetState extends ConsumerState<CartItemWidget> {
 
           const SizedBox(width: 12),
 
-          // Product Image (bigger: 100x100)
+          // Product Image (bigger: 100x100) - tap to navigate to product detail
-          ClipRRect(
+          GestureDetector(
+            onTap: () {
+              // Navigate to product detail with product ID in path
+              context.push('/products/${widget.item.product.productId}');
+            },
+            child: ClipRRect(
               borderRadius: BorderRadius.circular(8),
               child: CachedNetworkImage(
                 imageUrl: widget.item.product.thumbnail.isNotEmpty
@@ -145,6 +150,7 @@ class _CartItemWidgetState extends ConsumerState<CartItemWidget> {
                 ),
               ),
             ),
+          ),
 
           const SizedBox(width: 12),
 
@@ -193,14 +199,15 @@ class _CartItemWidgetState extends ConsumerState<CartItemWidget> {
 
                     const SizedBox(width: 8),
 
-                    // Quantity TextField
+                    // Quantity TextField - uses text keyboard for Done button on iOS/Android
                     SizedBox(
                       width: 50,
                       height: 32,
                       child: TextField(
                         controller: _quantityController,
                         focusNode: _quantityFocusNode,
-                        keyboardType: TextInputType.number,
+                        keyboardType: TextInputType.text,
+                        textInputAction: TextInputAction.done,
                         textAlign: TextAlign.center,
                         style: AppTypography.titleMedium.copyWith(
                           fontWeight: FontWeight.w600,

lib/features/home/presentation/pages/home_page.dart

@@ -198,7 +198,7 @@ class _HomePageState extends ConsumerState<HomePage> {
                     actions: [
                       QuickAction(
                         icon: FontAwesomeIcons.circlePlus,
-                        label: 'Ghi nhận điểm',
+                        label: 'Tham gia sự kiện',
                         onTap: () => context.push(RouteNames.pointsRecords),
                       ),
                       QuickAction(
@@ -216,7 +216,7 @@ class _HomePageState extends ConsumerState<HomePage> {
 
                   // Sample Houses & News Section
                   QuickActionSection(
-                    title: 'Nhà mẫu, dự án & tin tức',
+                    title: 'Nhà mẫu & Dự án',
                     actions: [
                       QuickAction(
                         icon: FontAwesomeIcons.houseCircleCheck,

lib/features/invoices/presentation/pages/invoice_detail_page.dart

@@ -169,7 +169,7 @@ class InvoiceDetailPage extends ConsumerWidget {
 
                   // Invoice Number
                   Text(
-                    '#${invoice.name}',
+                    invoice.name,
                     style: TextStyle(
                       fontSize: 20,
                       fontWeight: FontWeight.w600,
@@ -192,7 +192,7 @@ class InvoiceDetailPage extends ConsumerWidget {
                       _MetaItem(label: 'Ngày xuất:', value: invoice.formattedDate),
                       if (invoice.orderId != null) ...[
                         const SizedBox(width: 32),
-                        _MetaItem(label: 'Đơn hàng:', value: '#${invoice.orderId}'),
+                        _MetaItem(label: 'Đơn hàng:', value: '${invoice.orderId}'),
                       ],
                     ],
                   ),

lib/features/invoices/presentation/pages/invoices_page.dart

@@ -209,7 +209,7 @@ class _InvoiceCard extends StatelessWidget {
                       crossAxisAlignment: CrossAxisAlignment.start,
                       children: [
                         Text(
-                          '#${invoice.name}',
+                          invoice.name,
                           style: TextStyle(
                             fontSize: 16,
                             fontWeight: FontWeight.w700,
@@ -252,7 +252,7 @@ class _InvoiceCard extends StatelessWidget {
                     if (invoice.orderId != null)
                       _DetailRow(
                         label: 'Đơn hàng:',
-                        value: '#${invoice.orderId}',
+                        value: '${invoice.orderId}',
                       ),
                     _DetailRow(
                       label: 'Tổng tiền:',

lib/features/loyalty/presentation/pages/points_history_page.dart

@@ -402,7 +402,7 @@ class PointsHistoryPage extends ConsumerWidget {
                       ),
                       const SizedBox(height: 4),
                       Text(
-                        'Mã tham chiếu: #${entry.entryId}',
+                        'Mã tham chiếu: ${entry.entryId}',
                         style: TextStyle(
                           fontSize: 13,
                           color: colorScheme.onSurfaceVariant,

lib/features/loyalty/presentation/pages/points_records_page.dart

@@ -295,7 +295,7 @@ class PointsRecordsPage extends ConsumerWidget {
                 mainAxisAlignment: MainAxisAlignment.spaceBetween,
                 children: [
                   Text(
-                    '#${record.recordId}',
+                    record.recordId,
                     style: TextStyle(
                       fontSize: 16,
                       fontWeight: FontWeight.w700,

lib/features/loyalty/presentation/pages/rewards_page.dart

@@ -15,6 +15,7 @@ import 'package:worker/features/loyalty/presentation/providers/gifts_provider.da
 import 'package:worker/features/loyalty/presentation/providers/loyalty_points_provider.dart';
 import 'package:worker/features/loyalty/presentation/widgets/points_balance_card.dart';
 import 'package:worker/features/loyalty/presentation/widgets/reward_card.dart';
+import 'package:worker/core/services/analytics_service.dart';
 
 /// Rewards Page
 ///
@@ -441,6 +442,12 @@ class RewardsPage extends ConsumerWidget {
     WidgetRef ref,
     GiftCatalog gift,
   ) {
+    // Log spend points analytics event
+    AnalyticsService.logSpendPoints(
+      points: gift.pointsCost,
+      itemName: gift.name,
+    );
+
     // Deduct points
     ref.read(loyaltyPointsProvider.notifier).deductPoints(gift.pointsCost);
 

lib/features/notifications/presentation/pages/notifications_page.dart

@@ -27,6 +27,8 @@ class NotificationsPage extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
+    final colorScheme = Theme.of(context).colorScheme;
+
     // Use Flutter hooks for local state management
     final selectedCategory = useState<String>('general');
     final notificationsAsync = ref.watch(
@@ -34,13 +36,19 @@ class NotificationsPage extends HookConsumerWidget {
     );
 
     return Scaffold(
-      backgroundColor: const Color(0xFFF4F6F8),
+      backgroundColor: colorScheme.surfaceContainerLowest,
-      body: SafeArea(
+      appBar: AppBar(
-        child: Column(
+        title: Text(
+          'Thông báo',
+          style: TextStyle(color: colorScheme.onSurface),
+        ),
+        elevation: AppBarSpecs.elevation,
+        backgroundColor: colorScheme.surface,
+        foregroundColor: colorScheme.onSurface,
+        centerTitle: false,
+      ),
+      body: Column(
         children: [
-            // Header
-            _buildHeader(),
-
           // Tabs
           _buildTabs(context, selectedCategory),
 
@@ -60,33 +68,6 @@ class NotificationsPage extends HookConsumerWidget {
           ),
         ],
       ),
-      ),
-    );
-  }
-
-  /// Build header
-  Widget _buildHeader() {
-    return Container(
-      width: double.infinity,
-      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
-      decoration: BoxDecoration(
-        color: Colors.white,
-        boxShadow: [
-          BoxShadow(
-            color: Colors.black.withValues(alpha: 0.05),
-            blurRadius: 8,
-            offset: const Offset(0, 2),
-          ),
-        ],
-      ),
-      child: const Text(
-        'Thông báo',
-        style: TextStyle(
-          fontSize: 18,
-          fontWeight: FontWeight.bold,
-          color: Color(0xFF212121),
-        ),
-      ),
     );
   }
 

lib/features/orders/presentation/pages/order_detail_page.dart

@@ -205,7 +205,7 @@ class OrderDetailPage extends ConsumerWidget {
           children: [
             // Order Number and Status Badge
             Text(
-              '#${order.name}',
+              order.name,
               style: TextStyle(
                 fontSize: 20,
                 fontWeight: FontWeight.w700,

lib/features/orders/presentation/pages/order_success_page.dart

@@ -15,6 +15,7 @@ import 'package:intl/intl.dart';
 import 'package:worker/core/constants/ui_constants.dart';
 import 'package:worker/core/router/app_router.dart';
 import 'package:worker/core/theme/colors.dart';
+import 'package:worker/core/services/analytics_service.dart';
 
 /// Order Success Page
 class OrderSuccessPage extends StatelessWidget {
@@ -37,6 +38,15 @@ class OrderSuccessPage extends StatelessWidget {
     final now = DateTime.now();
     final dateFormat = DateFormat('dd/MM/yyyy HH:mm');
 
+    // Log purchase analytics event (only for actual purchases, not negotiations)
+    if (!isNegotiation && total != null) {
+      AnalyticsService.logPurchase(
+        orderId: orderNumber,
+        value: total!,
+        items: [], // Items not available in this page
+      );
+    }
+
     return Scaffold(
       backgroundColor: colorScheme.surface,
       body: SafeArea(

lib/features/orders/presentation/pages/payment_detail_page.dart

@@ -248,7 +248,7 @@ class PaymentDetailPage extends ConsumerWidget {
             Column(
               children: [
                 Text(
-                  '#$invoiceNumber',
+                  '$invoiceNumber',
                   style: TextStyle(
                     fontSize: 24,
                     fontWeight: FontWeight.w700,

lib/features/orders/presentation/pages/payments_page.dart

@@ -227,7 +227,7 @@ class PaymentsPage extends ConsumerWidget {
                 children: [
                   _DetailRow(
                     label: 'Mã giao dịch:',
-                    value: '#${payment.name}',
+                    value: '${payment.name}',
                   ),
                   _DetailRow(
                     label: 'Loại giao dịch:',
@@ -325,7 +325,7 @@ class _TransactionCard extends StatelessWidget {
                 mainAxisAlignment: MainAxisAlignment.spaceBetween,
                 children: [
                   Text(
-                    '#${payment.name}',
+                    payment.name,
                     style: TextStyle(
                       fontSize: 15,
                       fontWeight: FontWeight.w700,

lib/features/orders/presentation/widgets/order_card.dart

@@ -48,7 +48,7 @@ class OrderCard extends StatelessWidget {
                 children: [
                   // Order number
                   Text(
-                    '#${order.name}',
+                    '${order.name}',
                     style: TextStyle(
                       fontSize: 16,
                       fontWeight: FontWeight.w700,

lib/features/products/data/datasources/products_remote_datasource.dart

@@ -138,7 +138,15 @@ class ProductsRemoteDataSource {
         throw Exception('Product not found: $itemCode');
       }
 
-      return ProductModel.fromJson(message as Map<String, dynamic>);
+      // Handle API error response: {success: false, message: "Item not found"}
+      if (message is Map<String, dynamic>) {
+        if (message['success'] == false) {
+          throw Exception(message['message'] ?? 'Product not found: $itemCode');
+        }
+        return ProductModel.fromJson(message);
+      }
+
+      throw Exception('Invalid response format for product: $itemCode');
     } on DioException catch (e) {
       if (e.response?.statusCode == 404) {
         throw Exception('Product not found: $itemCode');

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

@@ -239,6 +239,15 @@ class _ProductDetailPageState extends ConsumerState<ProductDetailPage> {
       ),
       body: productAsync.when(
         data: (product) {
+          // Log view item analytics event
+          AnalyticsService.logViewItem(
+            productId: product.productId,
+            productName: product.name,
+            price: product.basePrice,
+            brand: product.itemGroupName,
+            category: product.itemGroupName,
+          );
+
           return Column(
             children: [
               // Scrollable content

lib/features/products/presentation/providers/search_query_provider.dart

@@ -6,6 +6,7 @@ library;
 
 import 'dart:async';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:worker/core/services/analytics_service.dart';
 
 part 'search_query_provider.g.dart';
 
@@ -63,6 +64,8 @@ class SearchQuery extends _$SearchQuery {
       // Only update if query still meets requirements after delay
       if (trimmedQuery.length >= 2) {
         state = trimmedQuery;
+        // Log search analytics event
+        AnalyticsService.logSearch(searchTerm: trimmedQuery);
       }
     });
   }

lib/features/products/presentation/providers/search_query_provider.g.dart

@@ -94,7 +94,7 @@ final class SearchQueryProvider extends $NotifierProvider<SearchQuery, String> {
   }
 }
 
-String _$searchQueryHash() => r'3a4178c8c220a1016d20887d7bd97cd157f777f8';
+String _$searchQueryHash() => r'62ee3245dca6a43fb276bee72ba6e6d16238e69b';
 
 /// Search Query Provider
 ///

lib/features/quotes/presentation/pages/quotes_page.dart

@@ -222,7 +222,7 @@ class _QuotesPageState extends ConsumerState<QuotesPage> {
                 mainAxisAlignment: MainAxisAlignment.spaceBetween,
                 children: [
                   Text(
-                    '#${quote.quoteNumber}',
+                    '${quote.quoteNumber}',
                     style: const TextStyle(
                       fontSize: 16,
                       fontWeight: FontWeight.w700,

lib/features/showrooms/presentation/pages/design_request_detail_page.dart

@@ -230,7 +230,7 @@ class DesignRequestDetailPage extends ConsumerWidget {
                           children: [
                             // Request ID
                             Text(
-                              '#${request.id}',
+                              '${request.id}',
                               style: TextStyle(
                                 fontSize: 24,
                                 fontWeight: FontWeight.w700,

lib/features/showrooms/presentation/pages/model_houses_page.dart

@@ -509,21 +509,7 @@ class _RequestCard extends StatelessWidget {
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
               // Header: Code and Status
-              Row(
+
-                mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                children: [
-                  Expanded(
-                    child: Text(
-                      'Mã yêu cầu: #${request.id}',
-                      style: TextStyle(
-                        fontSize: 16,
-                        fontWeight: FontWeight.w700,
-                        color: colorScheme.onSurface,
-                      ),
-                      overflow: TextOverflow.ellipsis,
-                    ),
-                  ),
-                  const SizedBox(width: 8),
               Container(
                 padding: const EdgeInsets.symmetric(
                   horizontal: 12,
@@ -542,7 +528,16 @@ class _RequestCard extends StatelessWidget {
                   ),
                 ),
               ),
-                ],
+              const SizedBox(height: 8),
+
+              Text(
+                'Mã yêu cầu: #${request.id}',
+                style: TextStyle(
+                  fontSize: 16,
+                  fontWeight: FontWeight.w700,
+                  color: colorScheme.onSurface,
+                ),
+                overflow: TextOverflow.ellipsis,
               ),
 
               const SizedBox(height: 8),
@@ -566,16 +561,16 @@ class _RequestCard extends StatelessWidget {
                 ),
               ),
 
-              if (request.plainDescription.isNotEmpty) ...[
+              // if (request.plainDescription.isNotEmpty) ...[
-                const SizedBox(height: 4),
+              //   const SizedBox(height: 4),
-                // Description
+              //   // Description
-                Text(
+              //   Text(
-                  request.plainDescription,
+              //     request.plainDescription,
-                  style: TextStyle(fontSize: 14, color: colorScheme.onSurfaceVariant),
+              //     style: TextStyle(fontSize: 14, color: colorScheme.onSurfaceVariant),
-                  maxLines: 2,
+              //     maxLines: 2,
-                  overflow: TextOverflow.ellipsis,
+              //     overflow: TextOverflow.ellipsis,
-                ),
+              //   ),
-              ],
+              // ],
             ],
           ),
         ),

lib/main.dart

@@ -1,17 +1,17 @@
 import 'dart:async';
 
+import 'package:firebase_core/firebase_core.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:onesignal_flutter/onesignal_flutter.dart';
 import 'package:shared_preferences/shared_preferences.dart';
-
 import 'package:worker/app.dart';
 import 'package:worker/core/database/app_settings_box.dart';
 import 'package:worker/core/database/hive_initializer.dart';
-import 'package:firebase_core/firebase_core.dart';
+import 'package:worker/core/services/onesignal_service.dart';
-import 'firebase_options.dart';
+import 'package:worker/core/services/sentry_service.dart';
+import 'package:worker/firebase_options.dart';
 
 /// Main entry point of the Worker Mobile App
 ///
@@ -45,72 +45,35 @@ void main() async {
 
 /// Initialize all app dependencies with comprehensive error handling
 Future<void> _initializeApp() async {
-  // Set up error handlers before anything else
+  // Initialize Sentry first to capture any initialization errors
+  // Sentry wraps the app runner to capture errors during startup
+  await SentryService.init(
+    appRunner: () async {
+      // Set up error handlers
       _setupErrorHandlers();
 
       try {
         // Initialize core dependencies in parallel for faster startup
         await Future.wait([_initializeHive(), _initializeSharedPreferences()]);
 
-    // Initialize OneSignal with verbose logging for debugging
+        // Initialize OneSignal push notifications
-    OneSignal.Debug.setLogLevel(OSLogLevel.verbose);
+        await OneSignalService.init();
-
-    // Initialize with your OneSignal App ID
-    OneSignal.initialize("778ca22d-c719-4ec8-86cb-a6b911166066");
-
-    debugPrint('🔔 OneSignal initialized');
-
-    // Add observer BEFORE requesting permission to catch the subscription event
-    OneSignal.User.pushSubscription.addObserver((state) {
-      debugPrint('🔔 Push subscription state changed:');
-      debugPrint('  Previous - optedIn: ${state.previous.optedIn}, id: ${state.previous.id}');
-      debugPrint('  Current - optedIn: ${state.current.optedIn}, id: ${state.current.id}');
-      debugPrint('  Subscription ID: ${state.current.id}');
-      debugPrint('  Push Token: ${state.current.token}');
-
-      // Save subscription info when available
-      if (state.current.id != null) {
-        debugPrint('🔔 ✅ Device successfully subscribed!');
-      }
-    });
-
-    // Add notification permission observer
-    OneSignal.Notifications.addPermissionObserver((isGranted) {
-      debugPrint('🔔 Notification permission changed: $isGranted');
-    });
-
-    // Request permission - TRUE to show the native permission prompt
-    final accepted = await OneSignal.Notifications.requestPermission(true);
-    debugPrint('🔔 Permission request result: $accepted');
-
-    // Give OneSignal SDK time to complete initialization and server registration
-    // This is necessary because the subscription happens asynchronously
-    await Future.delayed(const Duration(seconds: 2));
-
-    // Check current subscription status after initialization completes
-    final optedIn = OneSignal.User.pushSubscription.optedIn;
-    final id = OneSignal.User.pushSubscription.id;
-    final token = OneSignal.User.pushSubscription.token;
-
-    debugPrint('🔔 Current subscription status (after delay):');
-    debugPrint('  Opted In: $optedIn');
-    debugPrint('  Subscription ID: $id');
-    debugPrint('  Push Token: $token');
-
-    if (id == null) {
-      debugPrint('🔔 ⚠️  Subscription ID is still null - check device connectivity and OneSignal app ID');
-    }
 
         // Run the app with Riverpod ProviderScope
         runApp(const ProviderScope(child: WorkerApp()));
       } catch (error, stackTrace) {
-    // Critical initialization error - show error screen
+        // Critical initialization error - capture and show error screen
         debugPrint('Failed to initialize app: $error');
         debugPrint('StackTrace: $stackTrace');
 
+        // Report to Sentry
+        await SentryService.captureException(error, stackTrace: stackTrace);
+
         // Run minimal error app
         runApp(_buildErrorApp(error, stackTrace));
       }
+    },
+  );
 }
 
 /// Initialize Hive database
@@ -164,7 +127,8 @@ Future<void> _initializeSharedPreferences() async {
 
 /// Set up global error handlers
 ///
-/// Captures and logs all Flutter framework errors and uncaught exceptions
+/// Captures and logs all Flutter framework errors and uncaught exceptions.
+/// Reports errors to Sentry for crash analytics.
 void _setupErrorHandlers() {
   // Handle Flutter framework errors
   FlutterError.onError = (FlutterErrorDetails details) {
@@ -176,8 +140,11 @@ void _setupErrorHandlers() {
       debugPrint('StackTrace: ${details.stack}');
     }
 
-    // In production, you would send to crash analytics service
+    // Report to Sentry
-    // Example: FirebaseCrashlytics.instance.recordFlutterError(details);
+    SentryService.captureException(
+      details.exception,
+      stackTrace: details.stack,
+    );
   };
 
   // Handle errors outside of Flutter framework
@@ -187,27 +154,11 @@ void _setupErrorHandlers() {
       debugPrint('StackTrace: $stackTrace');
     }
 
-    // In production, you would send to crash analytics service
+    // Report to Sentry
-    // Example: FirebaseCrashlytics.instance.recordError(error, stackTrace);
+    SentryService.captureException(error, stackTrace: stackTrace);
 
     return true; // Return true to indicate error was handled
   };
-
-  // Handle zone errors (async errors not caught by Flutter)
-  runZonedGuarded(
-    () {
-      // App will run in this zone
-    },
-    (error, stackTrace) {
-      if (kDebugMode) {
-        debugPrint('Zone Error: $error');
-        debugPrint('StackTrace: $stackTrace');
-      }
-
-      // In production, you would send to crash analytics service
-      // Example: FirebaseCrashlytics.instance.recordError(error, stackTrace);
-    },
-  );
 }
 
 /// Build minimal error app when initialization fails

pubspec.lock

@@ -892,6 +892,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.2+1"
+  jni:
+    dependency: transitive
+    description:
+      name: jni
+      sha256: d2c361082d554d4593c3012e26f6b188f902acd291330f13d6427641a92b3da1
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.14.2"
   js:
     dependency: transitive
     description:
@@ -1044,6 +1052,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.2"
+  objective_c:
+    dependency: transitive
+    description:
+      name: objective_c
+      sha256: "64e35e1e2e79da4e83f2ace3bf4e5437cef523f46c7db2eba9a1419c49573790"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.0.0"
   octo_image:
     dependency: transitive
     description:
@@ -1132,6 +1148,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
+  package_info_plus:
+    dependency: "direct main"
+    description:
+      name: package_info_plus
+      sha256: "16eee997588c60225bda0488b6dcfac69280a6b7a3cf02c741895dd370a02968"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.3.1"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: "202a487f08836a592a6bd4f901ac69b3a8f146af552bbd14407b6b41e1c3f086"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
   path:
     dependency: transitive
     description:
@@ -1324,6 +1356,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.28.0"
+  sentry:
+    dependency: transitive
+    description:
+      name: sentry
+      sha256: "10a0bc25f5f21468e3beeae44e561825aaa02cdc6829438e73b9b64658ff88d9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.8.0"
+  sentry_flutter:
+    dependency: "direct main"
+    description:
+      name: sentry_flutter
+      sha256: aafbf41c63c98a30b17bdbf3313424d5102db62b08735c44bff810f277e786a5
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.8.0"
   share_plus:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.0.1+26
+version: 1.0.1+29
 
 environment:
   sdk: ^3.10.0
@@ -73,6 +73,7 @@ dependencies:
 
 
   # Utilities
+  package_info_plus: ^8.0.0
   intl: ^0.20.0
   share_plus: ^12.0.1
   image_picker: ^1.1.2
@@ -86,6 +87,9 @@ dependencies:
 
   onesignal_flutter: ^5.3.4
 
+  # Error Tracking
+  sentry_flutter: ^9.8.0
+
   # Navigation
   go_router: ^14.6.2