feat: add payment

lib/core/locator/locator.dart

@@ -46,7 +46,12 @@ import '../../feature/wallet/domain/repository/wallet_repository.dart';
 import '../../feature/wallet/domain/use_cases/claim_daily_usecase.dart';
 import '../../feature/wallet/domain/use_cases/get_wallet_usecase.dart';
 import '../../feature/wallet/presentation/bloc/wallet_bloc.dart';
+import '../config.dart';
 import '../network/api_provider_imp.dart';
+import '../payment/bazaar_payment_gateway.dart';
+import '../payment/dev_payment_gateway.dart';
+import '../payment/myket_payment_gateway.dart';
+import '../payment/payment_gateway.dart';
 import '../storage/token_storage.dart';
 
 final GetIt locator = GetIt.instance;
@@ -94,6 +99,9 @@ Future<void> setupLocator() async {
   locator.registerSingleton<SelectCardUseCase>(SelectCardUseCase(locator()));
   locator.registerSingleton<PurchaseUseCase>(PurchaseUseCase(locator()));
   locator.registerSingleton<AdRewardUseCase>(AdRewardUseCase(locator()));
+
+  // درگاهِ پرداخت بر اساسِ flavorِ فعال (مایکت/کافه‌بازار/توسعه).
+  locator.registerSingleton<PaymentGateway>(_gatewayForStore(AppConfig.store));
   locator.registerSingleton<GetProfileUseCase>(GetProfileUseCase(locator()));
   locator.registerSingleton<SaveProfileUseCase>(SaveProfileUseCase(locator()));
   locator.registerSingleton<GetLeaderboardUseCase>(
@@ -106,8 +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.registerFactory<ShopBloc>(() => ShopBloc(
+      locator(), locator(), locator(), locator(), locator(), locator()));
   locator.registerFactory<ProfileBloc>(
       () => ProfileBloc(locator(), locator()));
   locator.registerFactory<LeaderboardBloc>(() => LeaderboardBloc(locator()));
@@ -115,3 +123,16 @@ Future<void> setupLocator() async {
   locator.registerFactory<TierBloc>(() => TierBloc(locator()));
   locator.registerFactory<PrivateInfoBloc>(() => PrivateInfoBloc(locator()));
 }
+
+/// درگاهِ پرداختِ متناظر با flavor. buildهای بدونِ flavor از درگاهِ توسعه
+/// استفاده می‌کنند (بک‌اند در DevFallback می‌پذیرد).
+PaymentGateway _gatewayForStore(String store) {
+  switch (store) {
+    case 'myket':
+      return MyketPaymentGateway();
+    case 'bazaar':
+      return BazaarPaymentGateway();
+    default:
+      return DevPaymentGateway();
+  }
+}