import type { SessionMeta } from './session-stream';
export declare class DaemonReporter {
    readonly sessionId: string;
    readonly meta: SessionMeta;
    private readonly startedAtISO;
    private lines;
    private ended;
    /** True once the daemon relay accepted session-start (or a later retry). */
    private announced;
    /** Epoch ms of the last announce attempt (re-announce throttle). */
    private lastAnnounceAt;
    /** Frames produced while not announced — flushed after a successful re-announce. */
    private readonly pending;
    /** Re-entrancy guard: concurrent announce/flush calls must not double-send. */
    private flushing;
    constructor(meta: SessionMeta);
    /** Announces the session to the daemon (best-effort, non-blocking). */
    connect(): void;
    /** Tees a console line into the stream buffer. */
    line(text: string, stream?: 'stdout' | 'stderr'): void;
    /** Signals session end to the daemon (best-effort, one re-announce retry). */
    end(exitCode: number | null): Promise<void>;
    private startPayload;
    private announce;
    /** Throttled re-announce while the relay is unreachable (never a tight loop). */
    private maybeReannounce;
    private queuePending;
    private flushPending;
    private persist;
}