/// <reference types="socket.io-client" />
import { LoggerStub } from "./LoggerStub";
import { Event, Message, AuthenticatePayload } from "./Messages";
export interface Credentials extends AuthenticatePayload {
}
export declare class Client {
    readonly uri: string;
    private readonly credentials;
    private readonly logger;
    readonly socket: SocketIOClient.Socket;
    private readonly events;
    constructor(uri: string, credentials: Credentials, logger?: LoggerStub);
    connect(): void;
    handleEvent<TEventType extends string, TPayload extends object, TEvent extends Event<TEventType, TPayload>>(eventType: TEventType, fn: (payload: TPayload) => Promise<any> | any): void;
    sendMessage<TMessageType extends string, TPayload extends object, TMessage extends Message<TMessageType, TPayload>>(message: TMessage): void;
    sendRequest<TRequestType extends string, TPayload extends object, TResponseData extends object, TMessage extends Message<TRequestType, TPayload>>(requestMessage: TMessage): Promise<TResponseData>;
    private sendAuthentication();
}