import type { AnyCell, SheetProxy, ValueCell } from "@okcontract/cells";
import type { Address, Network } from "@okcontract/multichain";
import type { OKConnector } from "./wallet";
export declare const LOADING: "wait";
export declare const SUCCESS: "success";
export declare const WARNING: "warning";
export type UploadStatus = typeof LOADING | typeof SUCCESS | typeof WARNING | undefined;
export interface LighthouseUploadMeta {
    Name: string;
    Hash: string;
    Size: string;
}
export type LighthouseUpload = {
    data: ValueCell<ArrayBuffer | string | null>;
    meta: ValueCell<LighthouseUploadMeta>;
    status: ValueCell<UploadStatus>;
    url: ValueCell<string>;
};
export type LighthouseEnv = Map<string, LighthouseUpload>;
export declare class Lighthouse {
    private proxy;
    /** api token */
    private token;
    /** the wallet client used to sign message */
    private _conn;
    /** if we its lighthouse authenticated */
    readonly isAuth: ValueCell<boolean>;
    /** the lighthouse environment (key is path - value is lighthouse upload data)*/
    private _env;
    constructor(proxy: SheetProxy, conn: AnyCell<OKConnector<Network>>);
    private set;
    private unset;
    get(path: string): LighthouseUpload;
    /**
     * Authenticates a user using their wallet ID.
     * On successful verification, it stores the access token.
     *
     * @param {Address} walletID - The user's wallet ID for authentication.
     * @returns {Promise<boolean>} - True if authenticated, false otherwise.
     */
    authenticate(walletID: Address<Network>): Promise<boolean>;
    /**
     * Uploads and pin a document via Lighthouse.storage to IPFS.
     * Also update lighthouse data cells (data and meta)
     * @param data
     * @returns {Promise<LighthouseUploadMeta>} - True if upload succeed else false
     *
     * @see https://developer.mozilla.org/en-US/docs/Web/API/FormData/Using_FormData_Objects
     * @todo add @types/mime-types for mime
     */
    upload(path: string, data: string | ArrayBuffer, mime?: string): Promise<{
        success: boolean;
        meta?: LighthouseUploadMeta;
        error?: Error;
    }>;
    /**
     * Add a new Lighthouse reference in environment
     * @param path - The path at which the data will be added
     * @param url - The new url
     */
    addNew(path: string, url: string): void;
    /**
     * Unset all Lighthouse cell and remove lighthouse data
     * from the env for a given path
     * @param path
     */
    remove(path: string): void;
}