import type { ArkmeDirectoryPage } from '../types.js';
export type RecognizedSpeakerOrder = 'frequent' | 'recent';
export type UnmarkedSpeakerRow = Extract<ArkmeDirectoryPage['items'][number], {
    kind: 'unmarked-speaker';
}>;
type PreferenceStorage = Pick<Storage, 'getItem' | 'setItem'>;
export declare function readRecognizedSpeakerOrder(accountKey: string, storage?: PreferenceStorage | undefined): RecognizedSpeakerOrder;
export declare function writeRecognizedSpeakerOrder(accountKey: string, order: RecognizedSpeakerOrder, storage?: PreferenceStorage | undefined): void;
export interface SpeakerOrderValue {
    key: string;
    name: string;
    dayCount?: number | undefined;
    lastSeenAt?: number | undefined;
}
/** Missing statistics sort last. Ties remain stable across refreshes and filters. */
export declare function compareRecognizedSpeakers(left: SpeakerOrderValue, right: SpeakerOrderValue, order: RecognizedSpeakerOrder): number;
export interface SpeakerCandidateSnapshot {
    items: UnmarkedSpeakerRow[];
    complete: boolean;
    projectionState: ArkmeDirectoryPage['projectionState'];
}
/** The upstream cursor has a fixed order. Read metadata pages before claiming global order.
 * Bound reads to the host's 2,000-candidate reference budget; never silently call a partial
 * traversal complete. No audio or per-speaker detail is loaded here.
 */
export declare function loadSpeakerCandidateSnapshot(loadPage: (cursor: string, signal: AbortSignal) => Promise<ArkmeDirectoryPage>, signal: AbortSignal, onProgress: (snapshot: SpeakerCandidateSnapshot) => void): Promise<SpeakerCandidateSnapshot>;
export {};
//# sourceMappingURL=recognized-speaker-order.d.ts.map