import { HeadObjectCommandOutput, S3 } from "@aws-sdk/client-s3";
import { BinaryFile, BinaryMap, BinaryParameters, CloudBinary, CoreModel, OperationContext, WebContext } from "@webda/core";
import { Readable } from "stream";
import CloudFormationDeployer from "../deployers/cloudformation.js";
import { CloudFormationContributor } from "./index.js";
declare const S3BinaryParameters_base: {
    new (...args: any[]): {
        endpoint?: string;
        credentials?: {
            accessKeyId: string;
            secretAccessKey: string;
            sessionToken?: string;
        };
        region?: string;
        type: string;
        url?: string;
        openapi?: import("@webda/core/lib/router").OpenAPIWebdaDefinition;
    };
} & typeof BinaryParameters;
export declare class S3BinaryParameters extends S3BinaryParameters_base {
    forcePathStyle?: boolean;
    bucket: string;
    prefix?: string;
    CloudFormation: any;
    CloudFormationSkip: boolean;
    constructor(params: any, service: S3Binary);
}
/**
 * S3Binary handles the storage of binary on a S3 bucket
 *
 * The structure used for now is
 * /{hash}/data
 * /{hash}/{targetStore}_{uuid}
 * The challenge is stored on the metadata of the data object
 *
 * It takes parameters
 *  bucket: "bucketName"
 *  accessKeyId: ""
 *  secretAccessKey: ""
 *  region: ""
 *
 * See Binary the general interface
 *
 * We can register on S3 Event to get info when /data is pushed
 *
 * @WebdaModda
 */
export default class S3Binary<T extends S3BinaryParameters = S3BinaryParameters> extends CloudBinary<T> implements CloudFormationContributor {
    _s3: S3;
    /**
     * Load the parameters
     *
     * @param params
     */
    loadParameters(params: any): S3BinaryParameters;
    /**
     * @inheritdoc
     */
    computeParameters(): void;
    /**
     * @inheritdoc
     */
    putRedirectUrl(ctx: WebContext): Promise<{
        url: string;
        method: string;
        headers: {
            [key: string]: string;
        };
    }>;
    /**
     * @inheritdoc
     */
    putMarker(hash: string, suffix: string, storeName: string): Promise<import("@aws-sdk/client-s3").PutObjectCommandOutput>;
    /**
     * Return a signed url to an object
     *
     * @param key to the object
     * @param action to perform
     * @param params
     * @returns
     */
    getSignedUrl(key: string, action?: "getObject" | "putObject", params?: any): Promise<string>;
    /**
     * @override
     */
    getSignedUrlFromMap(binaryMap: BinaryMap, expire: number, _context: OperationContext): Promise<string>;
    /**
     * @override
     */
    _get(info: BinaryMap): Promise<Readable>;
    /**
     * Check if an object exists on S3
     * @param key
     * @param bucket
     */
    exists(Key: string, Bucket?: string): Promise<HeadObjectCommandOutput | null>;
    /**
     * @inheritdoc
     */
    getUsageCount(hash: string): Promise<number>;
    /**
     * @inheritdoc
     */
    _cleanHash(hash: string): Promise<void>;
    /**
     * @inheritdoc
     */
    _cleanUsage(hash: string, uuid: string, attribute?: string): Promise<void>;
    /**
     * @inheritdoc
     */
    _exists(hash: string): Promise<boolean>;
    /**
     * Get a head object
     * @param hash
     * @returns
     */
    _getS3(hash: string): Promise<HeadObjectCommandOutput>;
    /**
     * Get an object from s3 bucket
     *
     * @param key to get
     * @param bucket to retrieve from or default bucket
     * @returns
     */
    getObject(key: string, bucket?: string): Promise<Readable>;
    /**
     *
     * @param Bucket to iterate on
     * @param Prefix to use
     * @param callback to execute with each key
     * @param filter regexp to execute on the key
     */
    forEachFile(Bucket: string, callback: (Key: string, page: number) => Promise<void>, Prefix?: string, filter?: RegExp): Promise<void>;
    /**
     * Add an object to S3 bucket
     *
     * @param key to add to
     * @param body content of the object
     * @param metadatas to put along the object
     * @param bucket to use
     */
    putObject(key: string, body: Buffer | Blob | string | ReadableStream, metadatas?: {}, bucket?: string): Promise<void>;
    /**
     * @inheritdoc
     */
    store(object: CoreModel, property: string, file: BinaryFile): Promise<void>;
    /**
     * @inheritdoc
     */
    getARNPolicy(_accountId: string): {
        Sid: string;
        Effect: string;
        Action: string[];
        Resource: string[];
    };
    /**
     * @inheritdoc
     */
    getCloudFormation(deployer: CloudFormationDeployer): {};
}
export { S3Binary };