import type { HqAlertMessage, HqEventEnvelope, HqHeartbeatMessage } from './core.js';
import type { HqCommandAuditEntry } from '../commands.js';
import type { HqSnapshot } from './session.js';
export interface HqBrowserSnapshotMessage {
    type: 'hq.snapshot';
    snapshot: HqSnapshot;
}
export interface HqBrowserEventMessage<TPayload = unknown> {
    type: 'hq.event';
    event: HqEventEnvelope<TPayload>;
}
/** Live control-plane lifecycle update. Emitted for every queued, delivered,
 * and acknowledged command so operator surfaces never need to poll to learn
 * whether a steer/interrupt reached its target. */
export interface HqBrowserCommandStatusMessage {
    type: 'hq.command_status';
    command: HqCommandAuditEntry;
}
export type HqBrowserMessage = HqBrowserSnapshotMessage | HqBrowserEventMessage | HqBrowserCommandStatusMessage | HqAlertMessage | HqHeartbeatMessage;
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