import { z } from "zod";
import type { EntityOverlayChangedPayload } from "./events/taxonomy.js";
export { type CatalogProjectionRuntimeProvider, catalogProjectionRuntimePort, } from "./subscriber-runtime-ports.js";
/** Service-container key used by package-owned Catalog projection subscribers. */
export declare const CATALOG_PROJECTION_RUNTIME_CONTAINER_KEY = "runtime.catalog.projection";
/** Identifies one Catalog entity whose search projection must be refreshed or removed. */
export declare const catalogProjectionTargetSchema: z.ZodObject<{
    entityModule: z.ZodString;
    entityId: z.ZodString;
    locale: z.ZodOptional<z.ZodString>;
    audience: z.ZodOptional<z.ZodString>;
    market: z.ZodOptional<z.ZodString>;
}, z.core.$strict>;
export type CatalogProjectionTarget = z.infer<typeof catalogProjectionTargetSchema>;
/** Parse an event-derived projection target before invoking deployment runtime code. */
export declare function parseCatalogProjectionTarget(input: unknown): CatalogProjectionTarget;
/**
 * Deployment-owned indexing boundary consumed by Catalog's projection subscribers.
 *
 * The deployment supplies database lifetime, configured slices, field-policy
 * registries, document builders, embedding providers, and the index adapter.
 */
export interface CatalogProjectionRuntime {
    reindexEntity(target: CatalogProjectionTarget): Promise<void>;
    reindexReferencedSubject?(event: EntityOverlayChangedPayload): Promise<void>;
    deleteEntity(target: CatalogProjectionTarget): Promise<void>;
}
export type EnsureCatalogCollections = (ensureCollections: () => Promise<void>) => Promise<void>;
/**
 * Serialize engine schema setup across event bursts without poisoning later
 * attempts when one setup call fails.
 */
export declare function createEnsureCatalogCollectionsSerializer(): EnsureCatalogCollections;