Expose NostrSigner

Author: yukibtc

CHANGELOG.md

@@ -38,6 +38,7 @@
 * Expose `ConnectionMode` ([Yuki Kishimoto])
 * Expose `ClientOptions` ([Yuki Kishimoto])
 * Expose `ClientBuilder` ([Yuki Kishimoto])
+* Expose `NostrSigner` ([Yuki Kishimoto])
 
 ### Fixed
 

lib/nostr_sdk.dart

@@ -7,6 +7,7 @@ export 'src/rust/api/protocol/event/tag.dart';
 export 'src/rust/api/protocol/key.dart';
 export 'src/rust/api/protocol/key/public_key.dart';
 export 'src/rust/api/protocol/key/secret_key.dart';
+export 'src/rust/api/protocol/signer.dart';
 export 'src/rust/api/relay/options.dart';
 export 'src/rust/api/client.dart';
 export 'src/rust/api/client/options.dart';

lib/src/rust/api/client/builder.dart

@@ -5,6 +5,7 @@
 
 import '../../frb_generated.dart';
 import '../client.dart';
+import '../protocol/signer.dart';
 import 'options.dart';
 import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
 
@@ -21,4 +22,7 @@ abstract class ClientBuilder implements RustOpaqueInterface {
 
   /// Set opts
   ClientBuilder opts({required ClientOptions opts});
+
+  /// Set signer
+  ClientBuilder signer({required NostrSigner signer});
 }

lib/src/rust/api/protocol/key/public_key.dart

@@ -6,7 +6,7 @@
 import '../../../frb_generated.dart';
 import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
 
-// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `from`
+// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `deref`, `from`
 // These functions have error during generation (see debug logs or enable `stop_on_error: true` for more details): `to_bytes`
 
 // Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<_PublicKey>>

lib/src/rust/api/protocol/signer.dart

@@ -0,0 +1,66 @@
+// This file is automatically generated, so please do not edit it.
+// Generated by `flutter_rust_bridge`@ 2.0.0.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../../frb_generated.dart';
+import 'key.dart';
+import 'key/public_key.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+import 'package:freezed_annotation/freezed_annotation.dart' hide protected;
+part 'signer.freezed.dart';
+
+// These function are ignored because they are on traits that is not defined in current crate (put an empty `#[frb]` on it to unignore): `deref`, `from`, `from`, `from`
+
+// Rust type: RustOpaqueMoi<flutter_rust_bridge::for_generated::RustAutoOpaqueInner<_NostrSigner>>
+abstract class NostrSigner implements RustOpaqueInterface {
+  /// Get backend
+  SignerBackend backend();
+
+  /// Get public key
+  Future<PublicKey> getPublicKey();
+
+  /// Keys signer
+  static NostrSigner keys({required Keys keys}) =>
+      NostrSdk.instance.api.crateApiProtocolSignerNostrSignerKeys(keys: keys);
+
+  /// Decrypt
+  Future<String> nip04Decrypt(
+      {required PublicKey publicKey, required String encryptedContent});
+
+  /// Encrypt
+  Future<String> nip04Encrypt(
+      {required PublicKey publicKey, required String content});
+
+  /// Decrypt
+  Future<String> nip44Decrypt(
+      {required PublicKey publicKey, required String payload});
+
+  /// Encrypt
+  Future<String> nip44Encrypt(
+      {required PublicKey publicKey, required String content});
+}
+
+@freezed
+sealed class SignerBackend with _$SignerBackend {
+  const SignerBackend._();
+
+  /// Secret key
+  const factory SignerBackend.keys() = SignerBackend_Keys;
+
+  /// Browser extension (NIP07)
+  ///
+  /// <https://github.com/nostr-protocol/nips/blob/master/07.md>
+  const factory SignerBackend.browserExtension() =
+      SignerBackend_BrowserExtension;
+
+  /// Nostr Connect (NIP46)
+  ///
+  /// <https://github.com/nostr-protocol/nips/blob/master/46.md>
+  const factory SignerBackend.nostrConnect() = SignerBackend_NostrConnect;
+
+  /// Custom
+  const factory SignerBackend.custom(
+    String field0,
+  ) = SignerBackend_Custom;
+}