import { DataSource } from "../storage.mjs";
import { TenantCtx } from "@gscdump/contracts";
interface IndexingMetadataRecord {
  url: string;
  capturedAt: string;
  /** ISO-8601 notifyTime of the latest `URL_UPDATED` notification we've seen. */
  latestUpdateAt?: string;
  /** ISO-8601 notifyTime of the latest `URL_REMOVED` notification we've seen. */
  latestRemoveAt?: string;
  raw?: unknown;
}
interface IndexingMetadataIndex {
  version: 1;
  records: Record<string, IndexingMetadataRecord>;
}
interface IndexingMetadataStore {
  writeBatch: (ctx: TenantCtx, records: readonly IndexingMetadataRecord[]) => Promise<void>;
  loadIndex: (ctx: TenantCtx) => Promise<IndexingMetadataIndex>;
  getLatest: (ctx: TenantCtx, url: string) => Promise<IndexingMetadataRecord | undefined>;
}
interface CreateIndexingMetadataStoreOptions {
  dataSource: DataSource;
  hash?: (url: string) => string;
}
declare function createIndexingMetadataStore(opts: CreateIndexingMetadataStoreOptions): IndexingMetadataStore;
export { CreateIndexingMetadataStoreOptions, IndexingMetadataIndex, IndexingMetadataRecord, IndexingMetadataStore, createIndexingMetadataStore };