import 'package:flutter/foundation.dart';
import 'package:graphql/client.dart';

// final client = GraphQLClient(
//   link: _loggerLink.concat(HttpLink("http://localhost:4444/graphql")),
//   cache: GraphQLCache(store: null),
//   defaultPolicies: DefaultPolicies(
//     query: Policies(
//       fetch: FetchPolicy.noCache,
//     ),
//   ),
// );

final client = GraphQLClient(
  link: HttpLink("http://192.168.217.150:4444/graphql"),
  cache: GraphQLCache(store: null),
  defaultPolicies: DefaultPolicies(
    query: Policies(
      fetch: FetchPolicy.noCache,
    ),
  ),
);

class LoggerLink extends Link {
  @override
  Stream<Response> request(
    Request request, [
    NextLink? forward,
  ]) {
    Stream<Response> response = forward!(request).map((Response fetchResult) {
      final ioStreamedResponse = fetchResult.context.entry<HttpLinkResponseContext>();
      if (kDebugMode) {
        print("Request: ${request.toString()}");
        print("Response:${ioStreamedResponse?.toString() ?? "null"}");
      }
      return fetchResult;
    }).handleError((error) {
      throw error;
    });

    return response;
  }

  LoggerLink();
}

final _loggerLink = LoggerLink();