/**
 * Shared catalog-plane runtime helpers.
 *
 * Centralizes catalog indexer construction and the default slice set so both
 * request handlers and background subscribers stay aligned.
 */
import { type FieldPolicyRegistry } from "@voyant-travel/catalog/contract";
import type { EmbeddingProvider } from "@voyant-travel/catalog/embeddings/contract";
import { buildCatalogEmbeddingProvider, withoutCatalogScopeChannel } from "@voyant-travel/catalog/runtime-support";
import type { DocumentBuilder, DocumentBuilderContext } from "@voyant-travel/catalog/services/indexer";
import type { IndexerAdapter, IndexerProvider, IndexerSlice } from "@voyant-travel/catalog-contracts/indexer/contract";
import type { AnyDrizzleDb } from "@voyant-travel/db";
export declare const CATALOG_VERTICALS: readonly ["products", "extras", "cruises", "charters", "accommodations"];
/**
 * The slice set the operator starter indexes by default — staff (admin
 * search) + customer (storefront browse) on en-GB and the `default` market.
 * Kept in one place so the bulk-reindex CLI, the live-reindex bridge, and
 * the MCP routes never drift on which collections exist.
 */
export declare const DEFAULT_SLICES: readonly IndexerSlice[];
export declare function loadCatalogSlices(db: AnyDrizzleDb): Promise<IndexerSlice[]>;
export type CatalogRuntimeEnv = {
    VOYANT_API_KEY?: string;
    VOYANT_CLOUD_API_KEY?: string;
    VOYANT_CLOUD_API_URL?: string;
};
export declare const buildEmbeddingProvider: typeof buildCatalogEmbeddingProvider;
export { withoutCatalogScopeChannel };
export declare function buildIndexer(provider: IndexerProvider | undefined, embeddings?: EmbeddingProvider): IndexerAdapter | undefined;
export declare function getFieldPolicyRegistries(): Map<string, FieldPolicyRegistry>;
export declare function createProductsDocumentBuilder(db: AnyDrizzleDb, context: {
    sellerOperatorId: string;
}): DocumentBuilder;
export declare function createCruisesDocumentBuilder(db: AnyDrizzleDb, context: {
    sellerOperatorId: string;
}): DocumentBuilder;
export declare function createCatalogDocumentBuilder(db: AnyDrizzleDb, context: {
    sellerOperatorId: string;
}): DocumentBuilder;
/**
 * Resolve referenced-subject copy from Catalog's durable sourced projection
 * and active overlays. The context is internal to document construction: it is
 * never serialized into index documents or public event payloads.
 */
export declare function createReferencedSubjectDocumentBuilderContext(db: AnyDrizzleDb, slice: Pick<IndexerSlice, "locale" | "audience" | "market">, registries?: ReadonlyMap<string, FieldPolicyRegistry>): DocumentBuilderContext;
export declare function withEmbedding(inner: DocumentBuilder, embeddings: EmbeddingProvider | undefined): DocumentBuilder;