feat: Added method for sns re-authentication.

packages/masamune_auth_apple/lib/masamune_auth_apple.dart

@@ -16,4 +16,4 @@ import 'package:masamune/masamune.dart';
 import 'package:sign_in_with_apple/sign_in_with_apple.dart';
 
 part 'adapter/apple_auth_masamune_adapter.dart';
-part 'provider/apple_sign_in_auth_provider.dart';
+part 'provider/apple_auth_query.dart';

packages/masamune_auth_apple/lib/provider/apple_auth_query.dart

@@ -0,0 +1,96 @@
+part of '/masamune_auth_apple.dart';
+
+const _kAppleAuthProviderId = "apple.com";
+
+/// {@template apple_auth}
+/// An `AuthQuery` to authenticate with your Apple account.
+///
+/// [signIn] and [reauth] are available.
+///
+/// Appleアカウントでの認証を行うための`AuthQuery`。
+///
+/// [signIn]および[reauth]が利用可能です。
+/// {@endtemplate}
+class AppleAuthQuery {
+  const AppleAuthQuery._();
+
+  /// ID that defines the provider's process.
+  ///
+  /// Basically, it is defined based on firebase's `PROVIDER_ID`.
+  ///
+  /// プロバイダーの処理を定義したID。
+  ///
+  /// 基本的にfirebaseの`PROVIDER_ID`をベースに定義されます。
+  static const String providerId = _kAppleAuthProviderId;
+
+  /// [AuthProvider] for performing [Authentication.signIn].
+  ///
+  /// [Authentication.signIn]を実行するための[AuthProvider]。
+  ///
+  /// {@macro apple_auth}
+  static AppleSignInAuthProvider signIn() {
+    return const AppleSignInAuthProvider();
+  }
+
+  /// [AuthProvider] for performing [Authentication.reauth].
+  ///
+  /// [Authentication.reauth]を実行するための[AuthProvider]。
+  ///
+  /// {@macro apple_auth}
+  static AppleReAuthProvider reauth() {
+    return const AppleReAuthProvider();
+  }
+}
+
+/// An `AuthQuery` for Apple's OAuth authentication.
+///
+/// AppleのOAuth認証を行うための`AuthQuery`。
+class AppleSignInAuthProvider extends SnsSignInAuthProvider {
+  /// An `AuthQuery` for Apple's OAuth authentication.
+  ///
+  /// AppleのOAuth認証を行うための`AuthQuery`。
+  const AppleSignInAuthProvider();
+
+  @override
+  String get providerId => _kAppleAuthProviderId;
+
+  @override
+  Future<Credential> credential() async {
+    // final adapter = AppleAuthMasamuneAdapter.primary;
+    final credentials = await SignInWithApple.getAppleIDCredential(
+      scopes: [
+        AppleIDAuthorizationScopes.email,
+        AppleIDAuthorizationScopes.fullName,
+      ],
+    );
+    if (credentials.identityToken.isEmpty ||
+        credentials.authorizationCode.isEmpty) {
+      throw Exception(
+        "Login failed because the authentication information cannot be found.",
+      );
+    }
+    return Credential(
+      providerId: providerId,
+      idToken: credentials.identityToken,
+      accessToken: credentials.authorizationCode,
+    );
+  }
+}
+
+/// An `AuthQuery` for Apple's OAuth re-authentication.
+///
+/// AppleのOAuth再認証を行うための`AuthQuery`。
+class AppleReAuthProvider extends SnsReAuthProvider {
+  /// An `AuthQuery` for Apple's OAuth re-authentication.
+  ///
+  /// AppleのOAuth再認証を行うための`AuthQuery`。
+  const AppleReAuthProvider();
+
+  static const _signInProvider = AppleSignInAuthProvider();
+
+  @override
+  String get providerId => _signInProvider.providerId;
+
+  @override
+  Future<Credential> credential() => _signInProvider.credential();
+}