import { WebSocket } from 'ws';
import type { OpenSpeedApp } from '../index.js';
export interface WebSocketData {
    [key: string]: unknown;
}
export interface WebSocketHandler {
    message?: (ws: WebSocket, message: string | Buffer | ArrayBuffer, clientInfo: WebSocketClientInfo) => void | Promise<void>;
    open?: (ws: WebSocket, clientInfo: WebSocketClientInfo) => void | Promise<void>;
    close?: (ws: WebSocket, code: number, reason: string, clientInfo: WebSocketClientInfo) => void | Promise<void>;
    error?: (ws: WebSocket, error: Error, clientInfo: WebSocketClientInfo) => void | Promise<void>;
    ping?: (ws: WebSocket, data: Buffer, clientInfo: WebSocketClientInfo) => void | Promise<void>;
    pong?: (ws: WebSocket, data: Buffer, clientInfo: WebSocketClientInfo) => void | Promise<void>;
}
export interface WebSocketOptions {
    idleTimeout?: number;
    maxConnections?: number;
    perMessageDeflate?: boolean;
    sendPingsAutomatically?: boolean;
    compression?: boolean;
    allowedOrigins?: string[];
    requireAuth?: boolean;
    maxMessageSize?: number;
    rateLimit?: {
        windowMs: number;
        maxMessages: number;
    };
    requireSecure?: boolean;
    maxConnectionsPerIP?: number;
}
export interface WebSocketClientInfo {
    ip: string;
    userAgent?: string;
    origin?: string;
    authenticated: boolean;
    userId?: string;
    connectionTime: number;
    messageCount: number;
}
export declare function websocket(path: string, handler: WebSocketHandler, options?: WebSocketOptions): (app: OpenSpeedApp) => void;
export declare class WebSocketRoom {
    private connections;
    private connectionRooms;
    private roomAuth;
    join(ws: WebSocket, room: string, userId?: string): boolean;
    leave(ws: WebSocket, room?: string): void;
    broadcast(room: string, message: string | Buffer | ArrayBuffer, exclude?: WebSocket): void;
    broadcastAll(message: string | Buffer | ArrayBuffer, exclude?: WebSocket): void;
    authorizeRoom(room: string, userIds: string[]): void;
    deauthorizeRoom(room: string, userId: string): void;
    getRoomSize(room: string): number;
    getRooms(): string[];
    getAuthorizedUsers(room: string): string[];
    cleanup(ws: WebSocket): void;
}
export declare const wsRoom: WebSocketRoom;
export declare function createSecureWebSocketHandler(originalHandler: WebSocketHandler, options: WebSocketOptions, activeConnections: Map<string, WebSocketClientInfo>, connectionsPerIP: Map<string, number>, messageCounts: Map<WebSocket, {
    count: number;
    resetTime: number;
}>): WebSocketHandler;
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