import type { Database } from "../database";
export interface VisualizationPoint {
    id: string;
    x: number;
    y: number;
    score: number | null;
    type: "result" | "neighbor" | "map" | "focus";
    url: string;
    session_id: string;
    session_title: string;
    project: string;
    source: string;
    section: string;
    heading_hierarchy: string;
    chunk_index: number;
    total_chunks: number;
    keywords: string[];
}
export interface VisualizationPayload {
    points: VisualizationPoint[];
    center: {
        x: number;
        y: number;
    };
    focusId?: string;
}
export interface MapStatus {
    coordsCount: number;
    totalChunks: number;
    ready: boolean;
    computing: boolean;
}
export declare function computeCoordinates(db: Database): Promise<{
    count: number;
}>;
export declare function getMapStatus(db: Database): MapStatus;
export declare function buildMapOverview(db: Database, limit?: number, sectionFilter?: string, minContentLength?: number): VisualizationPayload;
export declare function buildVisualizationForSearch(db: Database, results: Array<{
    chunk_id: string;
    rrf_score?: number;
    distance?: number;
}>, sampleLimit?: number, sectionFilter?: string, minContentLength?: number): VisualizationPayload;
export declare function buildNeighborVisualization(db: Database, chunkId: string, limit?: number): VisualizationPayload | null;
//# sourceMappingURL=map-service.d.ts.map