fix: some problems are fixed

lib/core/locator/locator.dart

@@ -114,8 +114,8 @@ Future<void> setupLocator() async {
   locator.registerFactory<AuthBloc>(
       () => AuthBloc(locator(), locator(), locator(), locator()));
   locator.registerFactory<WalletBloc>(() => WalletBloc(locator(), locator()));
-  locator.registerFactory<ShopBloc>(() => ShopBloc(
-      locator(), locator(), locator(), locator(), locator(), locator()));
+  locator.registerFactory<ShopBloc>(() => ShopBloc(locator(), locator(),
+      locator(), locator(), locator(), locator(), locator()));
   locator.registerFactory<ProfileBloc>(
       () => ProfileBloc(locator(), locator()));
   locator.registerFactory<LeaderboardBloc>(() => LeaderboardBloc(locator()));

lib/core/payment/bazaar_payment_gateway.dart

@@ -21,12 +21,12 @@ class BazaarPaymentGateway implements PaymentGateway {
   }
 
   @override
-  Future<PurchaseResult> purchase(String productSku) async {
+  Future<PurchaseResult> purchase(String productSku, {String payload = ''}) async {
     try {
       await connect();
       final info = await FlutterPoolakey.purchase(
         productSku,
-        payload: 'hakemsho',
+        payload: payload.isNotEmpty ? payload : 'hakemsho',
       );
       if (info.purchaseToken.isEmpty) {
         return const PurchaseResult.failure();

lib/core/payment/dev_payment_gateway.dart

@@ -11,7 +11,7 @@ class DevPaymentGateway implements PaymentGateway {
   Future<void> connect() async {}
 
   @override
-  Future<PurchaseResult> purchase(String productSku) async {
+  Future<PurchaseResult> purchase(String productSku, {String payload = ''}) async {
     final stamp = DateTime.now().millisecondsSinceEpoch;
     return PurchaseResult.success(
       token: 'dev-$productSku-$stamp',

lib/core/payment/myket_payment_gateway.dart

@@ -19,10 +19,12 @@ class MyketPaymentGateway implements PaymentGateway {
   }
 
   @override
-  Future<PurchaseResult> purchase(String productSku) async {
+  Future<PurchaseResult> purchase(String productSku, {String payload = ''}) async {
     await connect();
-    final Map<dynamic, dynamic> result =
-        await MyketIAP.launchPurchaseFlow(sku: productSku, payload: 'hakemsho');
+    final Map<dynamic, dynamic> result = await MyketIAP.launchPurchaseFlow(
+      sku: productSku,
+      payload: payload.isNotEmpty ? payload : 'hakemsho',
+    );
 
     final Purchase? purchase = result[MyketIAP.PURCHASE] as Purchase?;
     if (purchase == null || purchase.mToken.isEmpty) {

lib/core/payment/payment_gateway.dart

@@ -33,7 +33,9 @@ abstract class PaymentGateway {
   String get store;
 
   /// جریانِ خریدِ [productSku] (همان UUIDِ محصول در پنلِ فروشگاه) را باز می‌کند.
-  Future<PurchaseResult> purchase(String productSku);
+  /// [payload] در فروشگاه ذخیره و در پنلِ توسعه‌دهنده نمایش داده می‌شود؛ اینجا
+  /// شماره‌ی موبایلِ کاربر را می‌فرستیم تا خرید قابلِ ردیابی باشد.
+  Future<PurchaseResult> purchase(String productSku, {String payload = ''});
 
   /// اتصالِ اولیه (در صورتِ نیاز). پیش از اولین خرید صدا زده می‌شود.
   Future<void> connect() async {}

lib/core/storage/token_storage.dart

@@ -1,8 +1,9 @@
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 
-/// ذخیره‌ی امن توکن JWT.
+/// ذخیره‌ی امن توکن JWT و شماره‌ی موبایلِ کاربر.
 class TokenStorage {
   static const _key = 'jwt_token';
+  static const _mobileKey = 'user_mobile';
   final FlutterSecureStorage _storage;
 
   TokenStorage([FlutterSecureStorage? storage])
@@ -12,5 +13,13 @@ class TokenStorage {
 
   Future<void> write(String token) => _storage.write(key: _key, value: token);
 
-  Future<void> clear() => _storage.delete(key: _key);
+  Future<String?> readMobile() => _storage.read(key: _mobileKey);
+
+  Future<void> writeMobile(String mobile) =>
+      _storage.write(key: _mobileKey, value: mobile);
+
+  Future<void> clear() async {
+    await _storage.delete(key: _key);
+    await _storage.delete(key: _mobileKey);
+  }
 }