import type { Client } from "../client";
import { Circuit, type CircuitOptions, type ProxyOptions, Socket } from "../network";
/**
 * The core handles connecting to a simulator, processing and sending
 * messages.
 */
export declare class Core {
    private readonly client;
    /**
     * The UDP connection/socket.
     */
    socket: Socket;
    /**
     * Collection of recently, and currently in use Circuit instances.
     */
    circuits: Map<string, Circuit>;
    /**
     * The currently in use Circuit instance.
     */
    circuit?: Circuit;
    /**
     * The status of this class, a type of Constants.Status, IDLE default.
     */
    status: number;
    /**
     * @param client For emitting processed messages back to.
     */
    constructor(client: Client, proxy?: ProxyOptions);
    /**
     * Sends message to Circuit over UDP socket.
     *
     * @param circuit Circuit to send packets too.
     * @param packets Packet to send.
     */
    send(circuit: Circuit, packets: Array<[data: Buffer, sequence: number]>): Promise<void>[];
    /**
     * Connects the client to a given circuit code.
     */
    handshake(data: CircuitOptions): Promise<void>;
    ready(): void;
    /**
     * Disconnects the client from the current circuit.
     */
    disconnect(): Promise<void>;
}