import { Executor, Store, CoreModel, Context } from "../index";
/**
 * This is a map used to retrieve binary
 *
 * @class BinaryMap
 */
declare class BinaryMap {
    constructor(obj: any);
}
/**
 * This is an abstract service to represent a storage of files
 * The binary allow you to expose this service as HTTP ( therefore is an executor )
 * It needs an object to attach the binary too
 *
 * The Binary storage should store only once a binary and reference every object that are used by this binary, so it can be cleaned.
 *
 *
 * @see FileBinary
 * @see S3Binary
 *
 * @exports
 * @abstract
 * @class Binary
 */
declare class Binary extends Executor {
    constructor(webda: any, name: any, params?: any);
    _lowercaseMaps: any;
    _url: string;
    /**
     * When you store a binary to be able to retrieve it you need to store the information into another object
     *
     * If you have a User object define like this : User = {'name': 'Remi', 'uuid': 'Loopingz'}
     * You will call the store(userStore, 'Loopingz', 'images', filedata, {'type':'profile'})
     * After a successful call the object will look like User = {'name': 'Remi', 'uuid': 'Loopingz', 'images': [{'type':'profile','hash':'a12545...','size':1245,'mime':'application/octet'}]}
     *
     *
     * @param {Store} targetStore The store that handles the object to attach binary to
     * @param {String} object The object uuid to get from the store
     * @param {String} property The object property to add the file to
     * @param {Object} file The file by itself
     * @param {Object} metadatas to add to the binary object
     * @emits 'binaryCreate'
     */
    store(targetStore: any, object: any, property: any, file: any, metadatas: any, index?: string): Promise<any>;
    /**
     * The store can retrieve how many time a binary has been used
     */
    getUsageCount(hash: any): Promise<number>;
    /**
     * Update a binary
     *
     *
     * @param {Store} targetStore The store that handles the object to attach binary to
     * @param {String} object The object uuid to get from the store
     * @param {String} property The object property to add the file to
     * @param {Number} index The index of the file to change in the property
     * @param {Object} file The file by itself
     * @param {Object} metadatas to add to the binary object
     * @emits 'binaryUpdate'
     */
    update(targetStore: any, object: any, property: any, index: any, file: any, metadatas: any): Promise<CoreModel>;
    /**
     * Update a binary
     *
     *
     * @param {Store} targetStore The store that handles the object to attach binary to
     * @param {String} object The object uuid to get from the store
     * @param {String} property The object property to add the file to
     * @param {Number} index The index of the file to change in the property
     * @emits 'binaryDelete'
     */
    delete(targetStore: any, object: any, property: any, index: any): Promise<CoreModel>;
    /**
     * Get a binary
     *
     * @param {Object} info The reference stored in your target object
     * @emits 'binaryGet'
     */
    get(info: any): Promise<ReadableStream<any>>;
    /**
     * Download a binary to a file
     *
     * @param {Object} info The reference stored in your target object
     * @param {String} filepath to save the binary to
     */
    downloadTo(info: any, filename: any): Promise<unknown>;
    /** @ignore */
    init(): Promise<void>;
    _getUrl(info: any, ctx: Context): void;
    _get(info: any): ReadableStream;
    initMap(map: any): void;
    initModel(obj: any): BinaryMap;
    _getHashes(buffer: any): any;
    _prepareInput(file: any): void;
    _checkMap(name: any, property: any): void;
    _validChallenge(challenge: any): boolean;
    challenge(hash: any, challenge: any): boolean;
    updateSuccess(targetStore: any, object: any, property: any, index: any, file: any, metadatas: any): Promise<any>;
    cascadeDelete(info: any, uuid: any): void;
    deleteSuccess(targetStore: any, object: any, property: any, index: any): any;
    _getFile(req: any): any;
    initRoutes(): void;
    _initRoutes(): boolean;
    httpPost(ctx: Context): Promise<void>;
    _verifyMapAndStore(ctx: Context): Store<CoreModel>;
    putRedirectUrl(ctx: Context): Promise<string>;
    storeBinary(ctx: Context): Promise<void>;
    httpChallenge(ctx: Context): Promise<void>;
    httpRoute(ctx: Context): Promise<void>;
}
export { Binary, BinaryMap };