/**
 * CastManager: lazy-loaded manager for cast sessions within the daemon.
 * Wraps CastSession with start/stop lifecycle and SSE broadcasting.
 * Server state is the single source of truth — pushed to clients via SSE.
 */
import { EventEmitter } from "node:events";
import type { ServerResponse } from "node:http";
import { CastSession } from "../cast/session.js";
export interface CastStartOptions {
    listenPort?: number;
    resolution?: string;
    width?: number;
    height?: number;
}
export declare class CastManager extends EventEmitter {
    private session;
    private sseClients;
    private questIp;
    private configuredDevice;
    private statsInterval;
    private starting;
    constructor(device?: string);
    get isActive(): boolean;
    getSession(): CastSession | null;
    /** Build full status snapshot from current session state. */
    getStatus(): Record<string, unknown>;
    start(opts?: CastStartOptions): Promise<void>;
    stop(): Promise<void>;
    restart(): Promise<void>;
    private stopSession;
    /** Get the first connected ADB device serial (e.g. USB serial or IP:port) */
    private getAdbSerial;
    private getQuestIp;
    broadcast(event: string, data: unknown): void;
    /** Broadcast full status snapshot as SSE "status" event. */
    broadcastStatus(): void;
    broadcastToast(msg: string): void;
    addSSEClient(res: ServerResponse): void;
    removeSSEClient(res: ServerResponse): void;
    cleanup(): void;
}
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