import { Server as SocketIOServer, Socket } from 'socket.io';
import { DatabaseService } from '../services/DatabaseService';
/**
 * Web客户端信息接口
 */
export interface WebClientInfo {
    id: string;
    socketId: string;
    userAgent: string;
    ip: string;
    connectedAt: Date;
    lastSeen: Date;
    controllingDeviceId?: string;
    userId?: string;
    username?: string;
}
/**
 * Web客户端管理器
 */
declare class WebClientManager {
    private clients;
    private socketToClient;
    private deviceControllers;
    private logger;
    io?: SocketIOServer;
    private databaseService?;
    private requestTimestamps;
    private readonly REQUEST_COOLDOWN;
    constructor(databaseService?: DatabaseService);
    /**
     * ✅ 清理所有客户端记录（服务器重启时调用）
     */
    clearAllClients(): void;
    /**
     * 设置Socket.IO实例
     */
    setSocketIO(io: SocketIOServer): void;
    /**
     * 添加Web客户端
     */
    addClient(clientInfo: WebClientInfo): void;
    /**
     * 移除Web客户端
     */
    removeClient(clientId: string): boolean;
    /**
     * 通过Socket ID移除客户端
     */
    removeClientBySocketId(socketId: string): boolean;
    /**
     * 获取客户端信息
     */
    getClient(clientId: string): WebClientInfo | undefined;
    /**
     * 通过Socket ID获取客户端
     */
    getClientBySocketId(socketId: string): WebClientInfo | undefined;
    /**
     * 获取所有客户端
     */
    getAllClients(): WebClientInfo[];
    /**
     * 获取客户端数量
     */
    getClientCount(): number;
    /**
     * 获取客户端Socket
     */
    getClientSocket(clientId: string): Socket | undefined;
    /**
     * 请求控制设备
     */
    requestDeviceControl(clientId: string, deviceId: string): {
        success: boolean;
        message: string;
        currentController?: string;
    };
    /**
     * 释放设备控制权
     */
    releaseDeviceControl(deviceId: string): boolean;
    /**
     * 获取设备控制者
     */
    getDeviceController(deviceId: string): string | undefined;
    /**
     * 检查客户端是否有设备控制权
     */
    hasDeviceControl(clientId: string, deviceId: string): boolean;
    /**
     * 向指定客户端发送消息
     */
    sendToClient(clientId: string, event: string, data: any): boolean;
    /**
     * 向所有客户端广播消息
     */
    broadcastToAll(event: string, data: any): void;
    /**
     * 向控制指定设备的客户端发送消息
     */
    sendToDeviceController(deviceId: string, event: string, data: any): boolean;
    /**
     * 更新客户端活跃时间
     */
    updateClientActivity(socketId: string): void;
    /**
     * 清理不活跃的客户端
     */
    cleanupInactiveClients(timeoutMs?: number): void;
    /**
     * 获取客户端统计信息
     */
    getClientStats(): {
        total: number;
        controlling: number;
        idle: number;
    };
    /**
     * 🔐 恢复用户的设备权限
     */
    restoreUserPermissions(userId: string, clientId: string): void;
    /**
     * 🔐 设置客户端用户信息
     */
    setClientUserInfo(clientId: string, userId: string, username: string): void;
    /**
     * 🛡️ 记录权限操作审计日志
     */
    private logPermissionOperation;
}
export default WebClientManager;
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