/**
 * Unified device connection and communication manager
 * Eliminates duplication between plug and bulb implementations
 */
import { TapoCredentials, TapoApiRequest, TapoApiResponse } from '../types';
export interface DeviceConnectionOptions {
    maxRetries?: number;
    retryDelay?: number;
    minRequestInterval?: number;
    enableLegacyFallback?: boolean;
}
export interface SessionErrorPatterns {
    klapSessionErrors: string[];
    generalSessionErrors: string[];
    busyErrors: string[];
}
/**
 * Centralized device communication manager
 * Handles authentication, session management, and request queuing
 */
export declare class DeviceManager {
    private readonly ip;
    private readonly deviceType;
    private auth;
    private klapAuth;
    private useKlap;
    private requestQueue;
    private lastRequestTime;
    private isConnected;
    private readonly options;
    private readonly sessionErrorPatterns;
    constructor(ip: string, credentials: TapoCredentials, deviceType: string, options?: DeviceConnectionOptions);
    /**
     * Check if device is reachable
     */
    private checkDeviceConnectivity;
    /**
     * Determine if errors indicate legacy device
     */
    private isLikelyLegacyDevice;
    /**
     * Classify error types for appropriate handling
     */
    private classifyError;
    /**
     * Establish connection to device
     */
    connect(): Promise<void>;
    /**
     * Disconnect from device
     */
    disconnect(): Promise<void>;
    /**
     * Check if currently connected
     */
    isDeviceConnected(): boolean;
    /**
     * Send request with automatic session management and rate limiting
     */
    sendRequest<T>(request: TapoApiRequest): Promise<TapoApiResponse<T>>;
    /**
     * Execute the actual request using the appropriate protocol
     */
    private executeRequest;
    /**
     * Handle session error by re-authenticating
     */
    private reconnectAfterSessionError;
    /**
     * Get current protocol information
     */
    getConnectionInfo(): {
        protocol: 'KLAP' | 'SecurePassthrough';
        connected: boolean;
    };
}