import { type Firestore } from "firebase-admin/firestore";
import type { MongoStore } from "../mongo/mongo-store.js";
export type FirestoreMongoTransferIssue = {
    code: string;
    message: string;
    detail?: Record<string, unknown>;
};
export type CopyFirestoreCollectionToMongoInput = {
    firestore: Firestore;
    mongo: MongoStore;
    /** Firestore collection path (e.g. `apps` or `catalogSnapshots/myId/items`). */
    collectionPath: string;
    /** Drop the destination Mongo collection before writing. */
    replaceDestinationCollection?: boolean;
    dryRun?: boolean;
};
export type CopyFirestoreCollectionToMongoResult = {
    ok: boolean;
    firestorePath: string;
    mongoCollection: string;
    documentCount: number;
    documentsWritten: number;
    issues: FirestoreMongoTransferIssue[];
};
export type CopyAllFirestoreCollectionsToMongoInput = {
    firestore: Firestore;
    mongo: MongoStore;
    /**
     * When true (default), walk every document subcollection so nested paths
     * (e.g. `catalogSnapshots/{id}/items`) are included for a full exact copy.
     */
    recursive?: boolean;
    /** Drop each destination Mongo collection before writing. */
    replaceDestinationCollections?: boolean;
    dryRun?: boolean;
    /** Continue copying remaining collections after a per-collection failure. */
    continueOnError?: boolean;
    /**
     * Skip collection paths that start with any of these prefixes
     * (e.g. `backup-`, `tmp-backup-`, `cataloxConnectivityProbe`).
     */
    excludeCollectionPathPrefixes?: string[];
};
export type CopyAllFirestoreCollectionsToMongoResult = {
    ok: boolean;
    dryRun: boolean;
    mongoDbName: string;
    entries: Array<{
        firestorePath: string;
        mongoCollection: string;
        documentCount: number;
        documentsWritten: number;
    }>;
    issues: FirestoreMongoTransferIssue[];
};
/**
 * Convert Firestore value types into BSON-friendly JSON so Mongo stores can read
 * the same logical documents (Timestamps → ISO strings, refs → paths, etc.).
 */
export declare function sanitizeFirestoreValueForMongo(value: unknown): unknown;
/** Copy one Firestore collection into a Mongo collection of the same slash path. */
export declare function copyFirestoreCollectionToMongo(input: CopyFirestoreCollectionToMongoInput): Promise<CopyFirestoreCollectionToMongoResult>;
/**
 * Full exact copy of Firestore → Mongo: discovers collections (recursively by default)
 * and upserts every document into the Mongo database bound to `mongo` (typically `catalox`).
 */
export declare function copyAllFirestoreCollectionsToMongo(input: CopyAllFirestoreCollectionsToMongoInput): Promise<CopyAllFirestoreCollectionsToMongoResult>;
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