Implements authenticateGameCenter

#3

lib/src/nakama_client/nakama_api_client.dart

@@ -203,6 +203,43 @@ class NakamaRestApiClient extends NakamaBaseClient {
  );
  }
 
+ @override
+ Future<model.Session> authenticateGameCenter({
+ required String playerId,
+ required String bundleId,
+ required int timestampSeconds,
+ required String salt,
+ required String signature,
+ required String publicKeyUrl,
+ bool create = true,
+ String? username,
+ }) async {
+ final res = await _api.nakamaAuthenticateGameCenter(
+ body: ApiAccountGameCenter(
+ playerId: playerId,
+ bundleId: bundleId,
+ timestampSeconds: timestampSeconds.toString(),
+ salt: salt,
+ signature: signature,
+ publicKeyUrl: publicKeyUrl,
+ ),
+ create: create,
+ username: username,
+ );
+
+ if (res.body == null) {
+ throw Exception('Authentication failed.');
+ }
+
+ final data = res.body!;
+
+ return model.Session(
+ created: data.created ?? false,
+ token: data.token!,
+ refreshToken: data.refreshToken,
+ );
+ }
+
  @override
  Future<Account> getAccount(model.Session session) async {
  _session = session;

lib/src/nakama_client/nakama_client.dart

@@ -44,5 +44,16 @@ abstract class NakamaBaseClient {
  String? username,
  });
 
+ Future<model.Session> authenticateGameCenter({
+ required String playerId,
+ required String bundleId,
+ required int timestampSeconds,
+ required String salt,
+ required String signature,
+ required String publicKeyUrl,
+ bool create = true,
+ String? username,
+ });
+
  Future<Account> getAccount(model.Session session);
 }

lib/src/nakama_client/nakama_grpc_client.dart

@@ -6,6 +6,7 @@ import 'package:nakama/api/apigrpc.pbgrpc.dart';
 import 'package:grpc/grpc.dart';
 import 'package:nakama/api/google/protobuf/empty.pb.dart';
 import 'package:nakama/api/google/protobuf/wrappers.pbserver.dart';
+import 'package:nakama/nakama.dart';
 import 'package:nakama/src/session.dart' as model;
 
 import 'nakama_client.dart';
@@ -190,6 +191,40 @@ class NakamaGrpcClient extends NakamaBaseClient {
  );
  }
 
+ @override
+ Future<model.Session> authenticateGameCenter({
+ required String playerId,
+ required String bundleId,
+ required int timestampSeconds,
+ required String salt,
+ required String signature,
+ required String publicKeyUrl,
+ bool create = true,
+ String? username,
+ }) async {
+ final request = AuthenticateGameCenterRequest()
+ ..create_2 = BoolValue(value: create)
+ ..account = (AccountGameCenter()
+ ..playerId = playerId
+ ..bundleId = bundleId
+ ..timestampSeconds = Int64(timestampSeconds)
+ ..salt = salt
+ ..signature = signature
+ ..publicKeyUrl = publicKeyUrl);
+
+ if (username != null) {
+ request.username = username;
+ }
+
+ final res = await _client.authenticateGameCenter(request);
+
+ return model.Session(
+ created: res.created,
+ token: res.token,
+ refreshToken: res.refreshToken,
+ );
+ }
+
  @override
  Future<Account> getAccount(model.Session session) {
  return _client.getAccount(