import { type CaptureEvent } from "../capture-store.js";
import { type ResolvedSpeakerIdentity } from "./addressing.js";
export declare const INPUT_LIVE_FILE: string;
export declare const AUDIO_LIVE_FILE: string;
/** Trigger events accumulated between eval cycles; drained by the pipeline. */
export declare const pendingTriggers: CaptureEvent[];
/**
 * ALWAYS-ON mic ring buffer — every non-echo mic line lands here whether or not
 * the addressing gate lets it act. Gating decides WHEN to run; this buffer is
 * what was SAID. When a wake/name finally opens a turn, extractChatMessage and
 * the gate see the recent running transcript (including the ask spoken a few
 * seconds before "koi"), not only the name utterance.
 */
export declare const RECENT_MIC_BUFFER_MS = 90000;
export declare const RECENT_MIC_BUFFER_MAX = 40;
/** Snapshot of the always-on mic ring (copy; oldest → newest). */
export declare function getRecentMicBuffer(now?: number): CaptureEvent[];
/** Test helper — wipe the ring between cases. */
export declare function clearRecentMicBuffer(): void;
/** Test helper — push a mic line into the always-on ring. */
export declare function pushRecentMicForTest(evt: CaptureEvent): void;
/** How stale a RECOVERED (backfilled) mic line may be and still trigger. */
export declare const RECOVERED_TRIGGER_MAX_AGE_MS: number;
export declare function tailLines(filePath: string, maxLines: number): string[];
export declare function isTriggerEvent(event: CaptureEvent): boolean;
export declare function isDirectKoiInvocation(triggers: CaptureEvent[], resolveIdentity?: (audioPath: string | undefined) => ResolvedSpeakerIdentity | null): boolean;
export declare function formatTriggersForEval(triggers: CaptureEvent[]): string;
/** How far before the wake word to pull the requester's own prior lines. */
export declare const PRE_WAKE_LOOKBACK_MS = 45000;
/** Cap on consecutive pre-wake requester lines (avoids whole monologues). */
export declare const PRE_WAKE_MAX_PRIOR_LINES = 8;
export declare function extractChatMessage(triggers: CaptureEvent[], directKoi: boolean, gateSummary: string, triggerText: string): string;
/** Start tailing from the current end of each live file — no backlog replay. */
export declare function initTailOffsets(): void;
/** One poll tick: pull new triggers from the live files + capture store. */
export declare function pollTriggerSources(): void;