Rust Bindings

flutter_rust_bridge.yaml

@@ -0,0 +1,3 @@
+rust_input: crate::api
+rust_root: rust/
+dart_output: lib/src/rust

integration_test/simple_test.dart

@@ -0,0 +1,13 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:resonance_network_wallet/main.dart';
+import 'package:resonance_network_wallet/src/rust/frb_generated.dart';
+import 'package:integration_test/integration_test.dart';
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+  setUpAll(() async => await RustLib.init());
+  testWidgets('Can call rust function', (WidgetTester tester) async {
+    await tester.pumpWidget(const MyApp());
+    expect(find.textContaining('Result: `Hello, Tom!`'), findsOneWidget);
+  });
+}

ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -59,6 +59,7 @@
       ignoresPersistentStateOnLaunch = "NO"
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
       allowLocationSimulation = "YES">
       <BuildableProductRunnable
          runnableDebuggingMode = "0">

lib/main.dart

@@ -8,9 +8,14 @@ import 'package:intl/intl.dart';
 import 'substrate_service.dart';
 import 'account_profile.dart';
 
+import 'package:flutter/material.dart';
+import 'package:resonance_network_wallet/src/rust/api/crypto.dart';
+import 'package:resonance_network_wallet/src/rust/frb_generated.dart';
+
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await SubstrateService().initialize();
+  await RustLib.init();
   runApp(ResonanceWalletApp());
 }
 
@@ -1491,3 +1496,37 @@ class Transaction {
     required this.status,
   });
 }
+
+// test app for rust bindings below
+
+// import 'package:flutter/material.dart';
+// import 'package:resonance_network_wallet/src/rust/api/crypto.dart';
+// import 'package:resonance_network_wallet/src/rust/frb_generated.dart';
+
+// Future<void> main() async {
+//   await RustLib.init();
+//   runApp(const MyApp());
+// }
+
+// class MyApp extends StatelessWidget {
+//   const MyApp({super.key});
+
+//   @override
+//   Widget build(BuildContext context) {
+//     final keypair = crystalAlice();
+//     final accountId = toAccountId(obj: keypair);
+
+//     print("alice: ${keypair.publicKey}");
+//     print("bob: ${crystalBob().publicKey}");
+//     print("charlie: ${crystalCharlie().publicKey}");
+
+//     return MaterialApp(
+//       home: Scaffold(
+//         appBar: AppBar(title: const Text('flutter_rust_bridge quickstart')),
+//         body: Center(
+//           child: Text('Action: Call Rust gen key\nResult: $accountId'),
+//         ),
+//       ),
+//     );
+//   }
+// }

lib/src/rust/api/crypto.dart

@@ -0,0 +1,45 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.9.0.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../frb_generated.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+
+// These functions are ignored because they are not marked as `pub`: `to_account_id`
+
+String toAccountId({required Keypair obj}) =>
+    RustLib.instance.api.crateApiCryptoToAccountId(obj: obj);
+
+Keypair generateKeypair({required String mnemonicStr}) => RustLib.instance.api
+    .crateApiCryptoGenerateKeypair(mnemonicStr: mnemonicStr);
+
+Keypair generateKeypairFromSeed({required List<int> seed}) =>
+    RustLib.instance.api.crateApiCryptoGenerateKeypairFromSeed(seed: seed);
+
+Keypair crystalAlice() => RustLib.instance.api.crateApiCryptoCrystalAlice();
+
+Keypair crystalBob() => RustLib.instance.api.crateApiCryptoCrystalBob();
+
+Keypair crystalCharlie() => RustLib.instance.api.crateApiCryptoCrystalCharlie();
+
+class Keypair {
+  final Uint8List publicKey;
+  final Uint8List secretKey;
+
+  const Keypair({
+    required this.publicKey,
+    required this.secretKey,
+  });
+
+  @override
+  int get hashCode => publicKey.hashCode ^ secretKey.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is Keypair &&
+          runtimeType == other.runtimeType &&
+          publicKey == other.publicKey &&
+          secretKey == other.secretKey;
+}

lib/src/rust/api/simple.dart

@@ -0,0 +1,10 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.9.0.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../frb_generated.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+
+String greet({required String name}) =>
+    RustLib.instance.api.crateApiSimpleGreet(name: name);