import { type IAgentRuntime } from '@elizaos/core';
import type { TrackedEntity, WorldState, DetectedObject, PersonInfo } from './types';
export declare class EntityTracker {
    private worldState;
    private readonly POSITION_THRESHOLD;
    private readonly MISSING_THRESHOLD;
    private readonly CLEANUP_THRESHOLD;
    constructor(worldId: string);
    updateEntities(detectedObjects: DetectedObject[], people: PersonInfo[], faceProfiles?: Map<string, string>, // Maps person ID to face profile ID
    runtime?: IAgentRuntime): Promise<TrackedEntity[]>;
    private trackPerson;
    private trackObject;
    private findMatchingEntity;
    private calculateDistance;
    private updateWorldState;
    private syncWithRuntime;
    getWorldState(): WorldState;
    getActiveEntities(): TrackedEntity[];
    getEntity(entityId: string): TrackedEntity | undefined;
    getRecentlyLeft(): Array<{
        entity: TrackedEntity;
        leftAt: number;
    }>;
    assignNameToEntity(entityId: string, name: string): boolean;
    getStatistics(): {
        totalEntities: number;
        activeEntities: number;
        recentlyLeft: number;
        people: number;
        objects: number;
    };
}