feat: StoreKit 2 IAP — free tier with 2 sessions and 15min message TTL

Matthias Nott

2026-04-01 98e5695f9c77c594a103e9e81128798d41bae46a

 lib/main.dart
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@@ -7,6 +7,7 @@
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 import 'theme/app_theme.dart';
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 import 'providers/providers.dart';
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 import 'services/audio_service.dart';
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+import 'services/purchase_service.dart';
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 void main() async {
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   WidgetsFlutterBinding.ensureInitialized();
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@@ -23,10 +24,15 @@
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   // Initialize audio service
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   AudioService.init();
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+  // Initialize purchase service (loads cached status + starts StoreKit listener)
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+  await PurchaseService.instance.initialize();
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+
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   runApp(
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     ProviderScope(
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       overrides: [
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         themeModeProvider.overrideWith((ref) => themeMode),
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+        // Seed isProProvider from StoreKit cache so first frame is correct.
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+        isProProvider.overrideWith((ref) => PurchaseService.instance.isPro),
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       ],
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       child: const PAILotApp(),
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     ),
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@@ -47,6 +53,18 @@
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   void initState() {
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     super.initState();
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     _router = createRouter();
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+    // Keep isProProvider in sync whenever PurchaseService notifies a change.
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+    PurchaseService.instance.addListener(_onPurchaseChanged);
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+  }
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+
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+  @override
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+  void dispose() {
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+    PurchaseService.instance.removeListener(_onPurchaseChanged);
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+    super.dispose();
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+  }
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+
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+  void _onPurchaseChanged() {
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+    ref.read(isProProvider.notifier).state = PurchaseService.instance.isPro;
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   }
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   @override