import { RetryOptions } from '../types/retry-options';
import { tplinkTapoConnectWrapperType } from '../types/wrapper-types';
/**
 * Service class for handling individual device control operations
 * Encapsulates device interaction logic with proper error handling and resource management
 */
export declare class DeviceControlService {
    /** Device instance cache for session continuity */
    private static deviceCache;
    /** Cache TTL in milliseconds (5 minutes) */
    private static readonly DEVICE_CACHE_TTL;
    /** Cleanup interval for cached devices */
    private static cleanupInterval;
    /**
     * Get or create a cached device instance for session continuity
     */
    private static getOrCreateDevice;
    /**
     * Start cleanup timer for expired cached devices
     */
    private static startCleanupTimer;
    /**
     * Clean up expired cached devices
     */
    private static cleanupExpiredDevices;
    /**
     * Clear all cached devices (useful for testing or cleanup)
     */
    static clearDeviceCache(): void;
    /**
     * Get device information including energy usage data for supported devices
     */
    static getDeviceInfo(email: string, password: string, targetIp: string, retryOptions?: RetryOptions): Promise<tplinkTapoConnectWrapperType.tapoConnectResults>;
    /**
     * Get energy usage information for devices that support energy monitoring
     */
    static getEnergyUsage(email: string, password: string, targetIp: string, retryOptions?: RetryOptions): Promise<tplinkTapoConnectWrapperType.tapoConnectResults>;
    /**
     * Turn device on
     */
    static turnOn(email: string, password: string, targetIp: string, retryOptions?: RetryOptions): Promise<tplinkTapoConnectWrapperType.tapoConnectResults>;
    /**
     * Turn device off
     */
    static turnOff(email: string, password: string, targetIp: string, retryOptions?: RetryOptions): Promise<tplinkTapoConnectWrapperType.tapoConnectResults>;
    /**
     * Set device brightness
     */
    static setBrightness(email: string, password: string, targetIp: string, brightness: number, retryOptions?: RetryOptions): Promise<tplinkTapoConnectWrapperType.tapoConnectResults>;
    /**
     * Set device color using named color
     */
    static setColor(email: string, password: string, targetIp: string, colour: string, retryOptions?: RetryOptions): Promise<tplinkTapoConnectWrapperType.tapoConnectResults>;
    /**
     * Execute operation with retry logic
     */
    private static executeWithRetry;
    /**
     * Safely disconnect device
     */
    private static safeDisconnect;
    /**
     * Check if object is empty
     */
    private static isEmpty;
}