/**
 * power/work-signals.ts, binds the runtime event bus to the PowerManager's
 * work holds, so "real work" holds the sleep inhibitor automatically:
 *
 * - a running turn (TURN_SUBMITTED → terminal turn event),
 * - an active agent/fleet node (AGENT_SPAWNING/RUNNING → terminal agent event),
 * - a queued-or-running scheduled job (AUTOMATION_RUN_QUEUED/STARTED →
 *   terminal run event), the "schedule due soon" signal at its honest source:
 *   the scheduler queues the run when it comes due.
 *
 * Every hold is keyed by its work id, so overlapping work refcounts naturally
 * and the inhibitor releases exactly when the last piece drains.
 */
import type { EventEnvelope } from '@pellux/goodvibes-transport-core';
import type { PowerManager } from './manager.js';
/**
 * Structural bus slice, typed against the REAL envelope shape
 * (packages/transport-core/src/event-envelope.ts: `type`/`ts`/optional
 * trace-and-id fields/`payload`, never `event`). RuntimeEventBus.on is
 * generic (`on<T extends AnyRuntimeEvent>(eventType: T['type'], callback:
 * EnvelopeListener<T>)`), so it structurally satisfies this non-generic
 * signature without a cast at the call site.
 */
export interface PowerWorkSignalBus {
    on(eventType: string, callback: (envelope: EventEnvelope<string, Record<string, unknown>>) => void): () => void;
}
/** Subscribe the manager's work holds to the bus; returns an unbind. */
export declare function bindPowerWorkSignals(bus: PowerWorkSignalBus, manager: Pick<PowerManager, 'holdWork' | 'releaseWork'>): () => void;
//# sourceMappingURL=work-signals.d.ts.map