import type { MongoStorage } from '../index.js';
import { type SignalDataTypeMap } from '@whiskeysockets/baileys';
import CRUD from './CRUD.js';
import type { Logger } from '../../../types/index.js';
import type { Db, ObjectId } from './CRUD.js';
export interface AuthKeyDoc {
    _id: string | ObjectId;
    type: keyof SignalDataTypeMap;
    id: string;
    data: unknown;
}
declare class AuthKeys extends CRUD<AuthKeyDoc> {
    protected readonly storage: MongoStorage;
    static collectionName: string;
    constructor(storage: MongoStorage, mongodb: Db, logger: Logger | null);
    private indexes;
    /**
     * Retrieve Signal protocol keys from MongoDB.
     *
     * @param type - Type of the key (e.g., "app-state-sync-key", "sender-key", etc.)
     * @param ids - Array of IDs for which to fetch keys
     * @returns Map of ID to key value
     */
    get<T extends keyof SignalDataTypeMap>(type: T, ids: string[]): Promise<{
        [id: string]: SignalDataTypeMap[T];
    }>;
    /**
     * Set or delete Signal protocol keys in MongoDB.
     *
     * @param keys - Keys to update or delete, grouped by type and ID
     */
    set(keys: {
        [T in keyof SignalDataTypeMap]?: {
            [id: string]: SignalDataTypeMap[T] | null;
        };
    }): Promise<void>;
}
export default AuthKeys;