import { Logging } from 'homebridge';
import { Credentials } from '../types/login.js';
import { ListDevicesResponse } from '../types/devices.js';
import { EZVIZConfig } from '../types/config.js';
/**
 * EZVIZ API client for interacting with EZVIZ services
 */
export declare class EZVIZAPI {
    private config;
    sessionId: string | null;
    private log;
    constructor(config: EZVIZConfig, log?: Logging);
    /**
     * Generates a random string of specified length
     * @param length - The length of the string to generate
     * @returns Random string
     */
    randomStr(length: number): string;
    /**
     * Authenticates with the EZVIZ API
     * @returns Promise resolving to credentials or undefined if authentication fails
     */
    authenticate(): Promise<Credentials | undefined>;
    /**
     * Gets the domain URL for the specified region
     * @param id - The region ID
     * @returns Promise resolving to the domain URL
     */
    getDomain(id: number): Promise<string>;
    /**
     * Lists all devices for the authenticated user
     * @returns Promise resolving to device list or undefined if failed
     */
    listDevices(): Promise<ListDevicesResponse | undefined>;
    /**
     * Sets the state of a switch/plug
     * @param serialNumber - The device serial number
     * @param type - The switch type
     * @param value - The value to set (true/false)
     */
    setSwitchState(serialNumber: string, type: number, value: boolean): Promise<void>;
    /**
     * Gets the current state of a switch/plug
     * @param serialNumber - The device serial number
     * @param type - The switch type
     * @returns Promise resolving to the switch state
     */
    getSwitchState(serialNumber: string, type: number): Promise<boolean>;
}