import 'package:grpc/grpc.dart';

import 'generated/smm_core.pbgrpc.dart';

class AuthenticationInterceptor extends ClientInterceptor {
  Future<void> _provider(Map<String, String> metadata, String uri) async {
    metadata['Authorization'] = "Y3JhYjpjcmFi";
  }

  @override
  ResponseFuture<R> interceptUnary<Q, R>(
      ClientMethod<Q, R> method, Q request, CallOptions options, invoker) {
    return super.interceptUnary(method, request,
        options.mergedWith(CallOptions(providers: [_provider])), invoker);
  }
}

class SmmCoreTerminalClient {
  late final ClientChannel channel;
  late final SmmCoreClient stub;

  SmmCoreTerminalClient() {
    channel = ClientChannel(
      '0.0.0.0',
      port: 8080,
      options: ChannelOptions(credentials: ChannelCredentials.insecure()),
    );
    stub = SmmCoreClient(channel, interceptors: [AuthenticationInterceptor()]);
  }
}