step

lib/shared/providers/premium_provider.dart

@@ -0,0 +1,20 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../features/dashboard/provider.dart';
+import '../services/premium_manager.dart';
+import 'billing_provider.dart';
+
+final premiumManagerProvider = Provider<PremiumManager>((ref) {
+  final prefs = ref.watch(sharedPreferencesProvider);
+  final billing = ref.watch(billingServiceProvider);
+  return PremiumManager(prefs, billing);
+});
+
+final isPremiumProvider = Provider<bool>((ref) {
+  final manager = ref.watch(premiumManagerProvider);
+  return manager.isPremium;
+});
+
+final purchaseTokenProvider = Provider<String?>((ref) {
+  final manager = ref.watch(premiumManagerProvider);
+  return manager.purchaseToken;
+});