import type { BrowserPool } from "./browser-pool.js";
import type { PageListenerInfo } from "./page-listener-types.js";
import { type WsServerConfig } from "./types.js";

export declare class BrowserWsServer {
    private readonly pool;
    private readonly config;
    private wss;
    private serverPort;
    private readonly clients;
    
    private readonly inputDispatcher;
    
    private mainHeartbeat;
    
    private lastCursorQueryAt;
    
    private lastCursor;
    constructor(pool: BrowserPool, config?: WsServerConfig);
    
    start(): Promise<{
        port: number;
        host: string;
    }>;
    
    private tryStart;
    
    stop(): Promise<void>;
    
    getPort(): number;
    
    getUrl(agentId: string, browserId?: string): string;
    private attachHandlers;
    private handleConnection;
    
    private handleInputMessage;
    
    private queryAndPushSelection;
    
    private queryAndPushCursor;
    
    private sendFrame;
    
    private sendJson;
    
    private closeClient;
    
    private startMainHeartbeat;
    private stopMainHeartbeat;
    
    broadcastListenerUpdate(agentId: string, browserId: string, listeners: PageListenerInfo[]): void;
    
    broadcastListenerTriggered(agentId: string, browserId: string, payload: {
        listenerId: string;
        selector: string;
        prompt: string;
        url: string;
        text: string;
        at: number;
        changeType?: "added" | "removed" | "changed" | "exists";
    }): void;
}

export declare function getBrowserWsServer(pool: BrowserPool, config?: WsServerConfig): Promise<BrowserWsServer>;

export declare function stopBrowserWsServer(): Promise<void>;