import type { Director } from '@wrongstack/core/coordination';
import type { FleetChatVerbosity } from '@wrongstack/core/types';
import type { Action, State } from '../app-reducer.js';
/** A completed subagent bubble remains useful, but must not retain an
 * arbitrarily large model response in the bridge before its turn boundary. */
export declare const MAX_FLEET_HISTORY_BUFFER_CHARS: number;
export interface UseDirectorFleetBridgeOptions {
    director: Director | null;
    dispatch: React.Dispatch<Action>;
    stateRef: React.MutableRefObject<State>;
    chatMode: FleetChatVerbosity;
    /** Session generation ref — bumped on /clear so post-clear events from
     *  subagents spawned before the bump are discarded. */
    sessionGenerationRef?: {
        current: number;
    } | undefined;
}
/**
 * Director FleetBus -> TUI state bridge.
 *
 * High-frequency text deltas are batched so subagent streams do not cause a
 * render per token. The hook keeps live refs for settings/state that should not
 * force FleetBus re-subscription.
 *
 * Chat-history gating (`chatMode`):
 * - 'full'    — every tool call gets its own 🔧 line, interim 💬 text commits
 *               at each tool boundary (legacy behavior).
 * - 'off'     — no subagent chat entries at all; provider errors/retries
 *               still surface as warn/error entries.
 * The fleet table (F2/F3) is fed in EVERY mode. The mode is read at commit
 * time via a live ref; a mid-burst flip applies from the next boundary on.
 * `/clear` mid-run is safe: buffers live inside the effect, and subagent
 * entries are never rehydrated on resume.
 */
export declare function useDirectorFleetBridge({ director, dispatch, stateRef, chatMode, sessionGenerationRef, }: UseDirectorFleetBridgeOptions): void;
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