import { GoodByeReasonCode } from "../../../constants/network.js";
import { IPeerScore, PeerScoreStat } from "./interface.js";
/**
 * Manage score of a peer.
 */
export declare class RealScore implements IPeerScore {
    private lodestarScore;
    private gossipScore;
    private ignoreNegativeGossipScore;
    /** The final score, computed from the above */
    private score;
    private lastUpdate;
    constructor();
    isCoolingDown(): boolean;
    getScore(): number;
    getGossipScore(): number;
    add(scoreDelta: number): number;
    applyReconnectionCoolDown(reason: GoodByeReasonCode): number;
    /**
     * Applies time-based logic such as decay rates to the score.
     * This function should be called periodically.
     *
     * Return the new score.
     */
    update(): number;
    updateGossipsubScore(newScore: number, ignore: boolean): void;
    getStat(): PeerScoreStat;
    /**
     * Updating lodestarScore should always go through this method,
     * so that we update this.score accordingly.
     */
    private setLodestarScore;
    /**
     * Compute the final score, ban peer if needed
     */
    private updateState;
    /**
     * Compute the final score
     */
    private recomputeScore;
}
/** An implementation of IPeerScore for testing */
export declare class MaxScore implements IPeerScore {
    getScore(): number;
    getGossipScore(): number;
    isCoolingDown(): boolean;
    add(): number;
    update(): number;
    applyReconnectionCoolDown(_reason: GoodByeReasonCode): number;
    updateGossipsubScore(): void;
    getStat(): PeerScoreStat;
}
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