import type { PeerId } from '@libp2p/interface-peer-id';
import { type HoprDB } from '@hoprnet/hopr-utils';
import { type Pushable } from 'it-pushable';
import { Packet } from '../../messages/index.js';
import type { AcknowledgementInteraction } from './acknowledgement.js';
import type { HoprOptions, SendMessage } from '../../index.js';
import type { ResolvedEnvironment } from '../../environment.js';
import type { Components } from '@libp2p/interfaces/components';
export declare class PacketForwardInteraction {
    private libp2pComponents;
    private sendMessage;
    private privKey;
    private emitMessage;
    private db;
    private environment;
    private acknowledgements;
    private options;
    protected packetQueue: Pushable<Uint8Array>;
    readonly protocols: string | string[];
    constructor(libp2pComponents: Components, sendMessage: SendMessage, privKey: PeerId, emitMessage: (msg: Uint8Array) => void, db: HoprDB, environment: ResolvedEnvironment, acknowledgements: AcknowledgementInteraction, options: HoprOptions);
    private errHandler;
    start(): Promise<void>;
    stop(): void;
    handleMixedPackets(): Promise<void>;
    interact(counterparty: PeerId, packet: Packet): Promise<void>;
    handleMixedPacket(packet: Packet): Promise<void>;
}
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