import { AcknowledgedTicket, type HoprDB, type HalfKeyChallenge } from '@hoprnet/hopr-utils';
import type { SendMessage } from '../../index.js';
import type { PeerId } from '@libp2p/interface-peer-id';
import { Packet } from '../../messages/index.js';
import type { ResolvedEnvironment } from '../../environment.js';
import type { Components } from '@libp2p/interfaces/components';
type OnAcknowledgement = (halfKey: HalfKeyChallenge) => void;
type OnAckedTicket = (ackMessage: AcknowledgedTicket) => void;
export declare class AcknowledgementInteraction {
    private sendMessage;
    private libp2pComponents;
    private privKey;
    private db;
    private onAcknowledgement;
    private onAckedTicket;
    private environment;
    private incomingAcks;
    private outgoingAcks;
    readonly protocols: string | string[];
    constructor(sendMessage: SendMessage, libp2pComponents: Components, privKey: PeerId, db: HoprDB, onAcknowledgement: OnAcknowledgement, onAckedTicket: OnAckedTicket, environment: ResolvedEnvironment);
    start(): Promise<void>;
    stop(): void;
    startHandleIncoming(): Promise<void>;
    startSendAcknowledgements(): Promise<void>;
    sendAcknowledgement(packet: Packet, destination: PeerId): void;
    /**
     * Reserve a preImage for the given ticket if it is a winning ticket.
     */
    handleAcknowledgement(msg: Uint8Array, remotePeer: PeerId): Promise<void>;
}
export {};
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