import { HttpService } from "@nestjs/axios";
import { QueryOrPersistedId } from "./types";
export type GrpcRequestType = QueryOrPersistedId & {
    hostname: string;
    variables?: Record<string, any> | null | undefined;
};
export type GrpcRequestDataCenterType = QueryOrPersistedId & {
    variables?: Record<string, any> | null | undefined;
};
export declare class PHXGrpcClientSystemService {
    private readonly httpService;
    private readonly logger;
    private readonly internalGrpcGateway;
    private readonly projectSource;
    constructor(httpService: HttpService);
    debug(hostname: string): void;
    query({ query, variables, hostname, persistedId, }: GrpcRequestType): Promise<any>;
    mutation({ query, variables, hostname, persistedId, }: GrpcRequestType): Promise<any>;
    queryDataCenter({ query, variables, persistedId, }: GrpcRequestDataCenterType): Promise<any>;
    mutationDataCenter({ query, variables, persistedId, }: GrpcRequestDataCenterType): Promise<any>;
    queryDevPortal({ query, variables, persistedId, }: GrpcRequestDataCenterType): Promise<any>;
    mutationDevPortal({ query, variables, persistedId, }: GrpcRequestDataCenterType): Promise<any>;
}