import type { IdentityDatabase } from '../identity/drizzle/db';
import type { ReaderMaterializationBody, ReaderMaterializationBodyInput, ReaderReconciliationInput, ReaderReconciliationRow } from './ReaderMaterialization';
export declare class ReaderMaterializationRepository {
    private readonly db;
    private readonly ready;
    constructor(db: IdentityDatabase);
    putBody(input: ReaderMaterializationBodyInput, now?: Date): Promise<ReaderMaterializationBody>;
    getBody(fingerprint: string): Promise<ReaderMaterializationBody | undefined>;
    enqueue(input: ReaderReconciliationInput, now?: Date): Promise<ReaderReconciliationRow>;
    listRunnable(now?: Date): Promise<ReaderReconciliationRow[]>;
    claimNext(workerId: string, now?: Date, leaseDurationMs?: number): Promise<ReaderReconciliationRow | undefined>;
    fail(sourceKey: string, workerId: string, failureCategory: string, nextAttemptAt: Date, now?: Date): Promise<void>;
    complete(sourceKey: string, workerId: string, now?: Date): Promise<void>;
    releaseExpiredLeases(now?: Date): Promise<void>;
    moveSource(sourceKey: string, nextSourceUri: string, now?: Date): Promise<void>;
    private initialize;
    private getReconciliation;
}
export declare function computeReaderMaterializationFingerprint(input: {
    sourceKey: string;
    sourceHash: string;
    mediaType: string;
    readerEngine: string;
    readerVersion: string;
    modelUri?: string;
    readerOptionsHash: string;
}): string;