import { ClientServiceConfig } from './ClientServiceConfig';
import { HDict, HMarker, HRef, HGrid, HaysonDict, HList } from 'haystack-core';
import { ReadOptions } from './RecordService';
/**
 * A user record.
 */
export interface User extends HDict {
    id?: HRef;
    user: HMarker;
}
export declare type UserReadOptions = Omit<ReadOptions, 'unique'>;
/**
 * An implementation of the FIN user service.
 */
export declare class UserService<UserType extends User = User> {
    #private;
    /**
     * Constructs a new user service object.
     *
     * @param serviceConfig Service configuration.
     */
    constructor(serviceConfig: ClientServiceConfig);
    /**
     * Read a user via its id.
     *
     * @param id The id of the user to read.
     * @returns The user record.
     * @throws An error if the user can't be found.
     */
    readById(id: string | HRef): Promise<UserType>;
    /**
     * Query some users via a haystack filter.
     *
     * @param filter The haystack filter to query by.
     * @param options Optional options for read operation.
     * @returns The result of the read operation.
     */
    readByFilter(filter: string, options?: UserReadOptions): Promise<HGrid<UserType>>;
    /**
     * Query all users.
     *
     * @param options Optional options for read operation.
     * @returns The result of the read operation.
     */
    readAll(options?: UserReadOptions): Promise<HGrid<UserType>>;
    /**
     * Create multiple user records.
     *
     * @param users The users to create.
     * @returns A grid of users.
     */
    create(users: UserType[] | HaysonDict[] | HGrid<UserType> | HList<UserType>): Promise<HGrid<UserType>>;
    /**
     * Create a single user record.
     *
     * @param user The user record to create.
     * @returns The created user record.
     */
    createUser(user: UserType | HaysonDict): Promise<UserType>;
    /**
     * Update a user record.
     *
     * @param user The user record to update.
     * @returns A updated record. Please note, this record doesn't
     * have any user information just the `id` and `mod`.
     */
    update(user: UserType | HaysonDict): Promise<UserType>;
    /**
     * Delete a user record via its id.
     *
     * @param id The id of the record to delete.
     */
    deleteById(id: string | HRef): Promise<void>;
}