Fix cold start deep link handling

.claude/settings.local.json

@@ -0,0 +1,13 @@
+{
+  "permissions": {
+    "allow": [
+      "WebFetch(domain:superwall.com)",
+      "Bash(gh pr edit:*)",
+      "Bash(flutter pub run pigeon:*)",
+      "Bash(flutter analyze:*)",
+      "Bash(flutter build:*)",
+      "Bash(dart run pigeon:*)"
+    ],
+    "deny": []
+  }
+}

CLAUDE.md

@@ -0,0 +1,134 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+This is the Superwall Flutter SDK - a Flutter plugin that wraps native iOS and Android SDKs for paywall management and subscription handling. The project uses **Pigeon** for type-safe communication between Flutter and native platforms.
+
+## Key Architecture
+
+### Pigeon-Based Communication
+- **Single Source of Truth**: `pigeons/configure.dart` defines all data models and API interfaces
+- **Code Generation**: Pigeon generates type-safe interfaces for Dart, Kotlin (Android), and Swift (iOS)
+- **Communication Flow**: Flutter ↔ Generated Interface ↔ Method Channel ↔ Native Implementation ↔ Native SDK
+
+### Core Components
+- **Flutter Layer**: `lib/src/public/Superwall.dart` - Main SDK class, singleton pattern
+- **Generated Code**: `lib/src/generated/superwallhost.g.dart` - Auto-generated from Pigeon
+- **Native Hosts**: 
+  - Android: `android/src/main/kotlin/.../SuperwallHost.kt`
+  - iOS: `ios/Classes/SuperwallHost.swift`
+- **Proxy Classes**: `lib/src/private/*Proxy.dart` - Handle callback routing between Flutter and native
+
+### Data Flow Patterns
+- **Host API**: Native-to-Flutter calls (e.g., `PSuperwallHostApi`)
+- **Flutter API**: Flutter-to-Native calls (e.g., `PSuperwallDelegateGenerated`)
+- **Event Streams**: For continuous updates (e.g., `SubscriptionStatusStream`)
+
+## Development Commands
+
+### Code Generation
+Generate Pigeon interfaces after modifying `pigeons/configure.dart`:
+```bash
+flutter pub run pigeon --input pigeons/configure.dart
+```
+
+### Testing
+Run unit tests:
+```bash
+flutter test
+```
+
+Run integration tests (non-UI methods):  
+```bash
+cd test_app
+flutter test integration_test/sdk_methods_test.dart
+```
+
+Run UI tests with Maestro:
+```bash
+# iOS
+./run_tests.sh ios
+
+# Android  
+./run_tests.sh android
+```
+
+Individual Maestro test:
+```bash
+# iOS
+maestro test -e PLATFORM_ID=com.superwall.Advanced test_app/maestro/handler/flow.yaml
+
+# Android
+maestro test -e PLATFORM_ID=com.superwall.superapp test_app/maestro/handler/flow.yaml
+```
+
+### Build Commands
+Build example app:
+```bash
+cd example
+flutter build ios --no-codesign  # iOS
+flutter build apk               # Android
+```
+
+### Analysis and Linting
+```bash
+flutter analyze
+dart format .
+```
+
+## Adding New Methods
+
+1. **Define in Pigeon**: Add method and any new data classes to `pigeons/configure.dart`
+   - Prefix Pigeon classes with `P` (e.g., `PPaywallInfo`)
+   - Use sealed classes for polymorphic types
+2. **Generate Code**: Run `flutter pub run pigeon --input pigeons/configure.dart`
+3. **Implement Native**: Add implementations in `SuperwallHost.kt` and `SuperwallHost.swift`
+4. **Flutter Integration**: Add public method in `lib/src/public/Superwall.dart`
+5. **Mapping**: Create mapping functions between public classes and Pigeon classes
+
+## Code Conventions
+
+### File Organization
+- **Public API**: `lib/src/public/` - Classes exposed to SDK users
+- **Private API**: `lib/src/private/` - Internal implementation details  
+- **Generated**: `lib/src/generated/` - Auto-generated Pigeon code (do not edit)
+
+### Naming Patterns
+- **Pigeon Classes**: Prefixed with `P` (e.g., `PSuperwallOptions`)
+- **Public Classes**: No prefix (e.g., `SuperwallOptions`)
+- **Proxy Classes**: Suffixed with `Proxy` (e.g., `PurchaseControllerProxy`)
+
+### Data Mapping
+- Always map between public SDK classes and Pigeon classes
+- Use helper methods like `_convertToGeneratedOptions()` in `Superwall.dart`
+- Handle sealed class conversions with switch statements
+
+## Testing Structure
+
+### Integration Tests
+- Location: `test_app/integration_test/sdk_methods_test.dart`
+- Purpose: Test SDK methods without UI dependencies
+- Run with: `flutter test integration_test/sdk_methods_test.dart`
+
+### UI Tests (Maestro)
+- Location: `test_app/maestro/`
+- Test flows: handler, delegate, purchase controller
+- Platform-specific app IDs:
+  - iOS: `com.superwall.Advanced`
+  - Android: `com.superwall.superapp`
+
+## Project Structure Notes
+
+- **Multiple Example Apps**: Both `example/` and `test_app/` serve different testing purposes
+- **Platform-Specific Code**: Native implementations in `android/` and `ios/` directories
+- **Shared Configuration**: `analysis_options.yaml` enables inline-class experiment
+- **Asset Management**: `pubspec.yaml` included as asset for SDK functionality
+
+## Important Files
+
+- `pigeons/configure.dart` - API definition and data models
+- `lib/src/public/Superwall.dart` - Main SDK entry point  
+- `CONTRIBUTING.md` - Detailed architecture documentation
+- `run_tests.sh` - Automated testing script for both platforms

example/lib/main.dart

@@ -29,6 +29,7 @@ class _MyAppState extends State<MyApp> {
     const useRevenueCat = true;
 
     super.initState();
+    _handleIncomingLinks(); // Set up deep link handling
     configureSuperwall(useRevenueCat);
   }
 
@@ -40,7 +41,7 @@ class _MyAppState extends State<MyApp> {
 
   void _handleIncomingLinks() {
     appLinks.uriLinkStream.listen((Uri uri) {
-      debugPrint('uri: $uri');
+      debugPrint('Incoming deep link: $uri');
       Superwall.shared.handleDeepLink(uri);
     }, onError: (Object err) {
       print('Error receiving incoming link: $err');
@@ -84,7 +85,6 @@ class _MyAppState extends State<MyApp> {
         print('Executing Superwall configure completion block');
         listenForPurchases();
       });
-      _handleIncomingLinks();
       Superwall.shared.setDelegate(delegate);
       // MARK: Step 3 – Configure RevenueCat and Sync Subscription Status
       /// Always configure RevenueCat after Superwall and keep Superwall's

example/pubspec.lock

@@ -5,23 +5,18 @@ packages:
     dependency: transitive
     description:
       name: _fe_analyzer_shared
-      sha256: f256b0c0ba6c7577c15e2e4e114755640a875e885099367bf6e012b19314c834
+      sha256: da0d9209ca76bde579f2da330aeb9df62b6319c834fa7baae052021b0462401f
       url: "https://pub.dev"
     source: hosted
-    version: "72.0.0"
-  _macros:
-    dependency: transitive
-    description: dart
-    source: sdk
-    version: "0.3.2"
+    version: "85.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
-      sha256: b652861553cd3990d8ed361f7979dc6d7053a9ac8843fa73820ab68ce5410139
+      sha256: f648ac7103c7128c367c99c6684869bf47de4261afcef31f9c70c0f793b21f59
       url: "https://pub.dev"
     source: hosted
-    version: "6.7.0"
+    version: "7.5.3"
   app_links:
     dependency: "direct main"
     description:
@@ -122,10 +117,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.0"
   convert:
     dependency: transitive
     description:
@@ -272,18 +267,18 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.5"
+    version: "10.0.7"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.8"
   leak_tracker_testing:
     dependency: transitive
     description:
@@ -300,14 +295,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
-  macros:
-    dependency: transitive
-    description:
-      name: macros
-      sha256: "0acaed5d6b7eab89f63350bccd82119e6c602df0f391260d0e32b5e23db79536"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.2-main.4"
   matcher:
     dependency: transitive
     description:
@@ -400,7 +387,7 @@ packages:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   source_span:
     dependency: transitive
     description:
@@ -421,10 +408,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.0"
   stream_channel:
     dependency: transitive
     description:
@@ -437,17 +424,17 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   superwallkit_flutter:
     dependency: "direct main"
     description:
       path: ".."
       relative: true
     source: path
-    version: "2.2.0-beta.2"
+    version: "2.3.4"
   sync_http:
     dependency: transitive
     description:
@@ -468,10 +455,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.3"
   typed_data:
     dependency: transitive
     description:
@@ -500,10 +487,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
+      sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.5"
+    version: "14.3.0"
   watcher:
     dependency: transitive
     description:
@@ -524,10 +511,10 @@ packages:
     dependency: transitive
     description:
       name: webdriver
-      sha256: "003d7da9519e1e5f329422b36c4dcdf18d7d2978d1ba099ea4e45ba490ed845e"
+      sha256: "3d773670966f02a646319410766d3b5e1037efb7f07cc68f844d5e06cd4d61c8"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.3"
+    version: "3.0.4"
   yaml:
     dependency: transitive
     description:

ios/Classes/SuperwallHost.swift

@@ -237,6 +237,7 @@ final class SuperwallHost : NSObject, PSuperwallHostApi {
 
   func handleDeepLink(url: String) -> Bool {
     guard let url = URL(string: url) else { return false }
+    // Use static method that safely queues deep links before configuration
     return Superwall.handleDeepLink(url)
   }
 

lib/src/public/Superwall.dart

@@ -20,6 +20,7 @@ class Superwall {
   static final generated.PSuperwallHostApi hostApi =
       generated.PSuperwallHostApi();
 
+
   // Private constructor
   Superwall._();
 
@@ -350,6 +351,8 @@ class Superwall {
   }
 
   // Handles deep links for paywall previews
+  // iOS: Uses static Superwall.handleDeepLink() that safely queues links before configuration
+  // Android: Uses instance method, works after configuration
   Future<bool> handleDeepLink(Uri url) async {
     return await hostApi.handleDeepLink(url.toString());
   }