/**
 * Helper functions for VeSync API
 */
import { VeSync } from './vesync';
export declare function getApiBaseUrl(): string;
export declare function setApiBaseUrl(url: string): void;
export declare const API_RATE_LIMIT = 30;
export declare const API_TIMEOUT = 15000;
export declare const APP_VERSION = "2.8.6";
export declare const PHONE_BRAND = "SM N9005";
export declare const PHONE_OS = "Android";
export declare const USER_TYPE = "1";
export declare const DEFAULT_TZ = "America/New_York";
export declare const DEFAULT_REGION = "US";
export declare const MOBILE_ID = "1234567890123456";
export declare const BYPASS_HEADER_UA = "okhttp/3.12.1";
export interface RequestBody {
    acceptLanguage?: string;
    accountID?: string;
    appVersion?: string;
    cid?: string;
    configModule?: string;
    debugMode?: boolean;
    deviceRegion?: string;
    email?: string;
    method?: string;
    password?: string;
    phoneBrand?: string;
    phoneOS?: string;
    timeZone?: string;
    token?: string;
    traceId?: string;
    userType?: string;
    uuid?: string;
    status?: string;
    [key: string]: any;
}
export declare class Helpers {
    static shouldRedact: boolean;
    /**
     * Calculate MD5 hash
     */
    static hashPassword(text: string): string;
    /**
     * Build header for legacy api GET requests
     */
    static reqHeaders(manager: VeSync): Record<string, string>;
    /**
     * Build header for api requests on 'bypass' endpoint
     */
    static reqHeaderBypass(): Record<string, string>;
    /**
     * Return universal keys for body of api requests
     */
    static reqBodyBase(manager: VeSync): Record<string, string>;
    /**
     * Keys for authenticating api requests
     */
    static reqBodyAuth(manager: VeSync): Record<string, any>;
    /**
     * Detail keys for api requests
     */
    static reqBodyDetails(): Record<string, string>;
    /**
     * Builder for body of api requests
     */
    static reqBody(manager: VeSync, type: string): Record<string, any>;
    /**
     * Call VeSync API
     */
    static callApi(endpoint: string, method: string, data: any | undefined, headers: Record<string, string> | undefined, manager: VeSync): Promise<[any, number]>;
    /**
     * Calculate hex value from energy response
     */
    static calculateHex(hexStr: string): string;
    /**
     * Build energy dictionary from API response
     */
    static buildEnergyDict(result: any): Record<string, any>;
    /**
     * Build configuration dictionary from API response
     */
    static buildConfigDict(result: any): Record<string, any>;
    /**
     * Calculate MD5 hash
     */
    static md5(text: string): string;
}