step

lib/shared/providers/current_user_provider.dart

@@ -0,0 +1,32 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../features/dashboard/provider.dart';
+import '../models/user_model.dart';
+
+class CurrentUserNotifier extends Notifier<UserModel> {
+  static const _key = 'user_plan';
+
+  @override
+  UserModel build() {
+    final prefs = ref.watch(sharedPreferencesProvider);
+    final planName = prefs.getString(_key);
+    final plan = UserPlan.values.firstWhere(
+      (e) => e.name == planName,
+      orElse: () => UserPlan.free,
+    );
+    return UserModel(plan: plan);
+  }
+
+  Future<void> setPlan(UserPlan plan) async {
+    final prefs = ref.read(sharedPreferencesProvider);
+    state = UserModel(plan: plan);
+    await prefs.setString(_key, plan.name);
+  }
+
+  Future<void> toggleVip() async {
+    await setPlan(state.isVip ? UserPlan.free : UserPlan.vip);
+  }
+}
+
+final currentUserProvider = NotifierProvider<CurrentUserNotifier, UserModel>(
+  CurrentUserNotifier.new,
+);