import type { EventEnvelope } from '../events/types.js';
import type { ScenarioRoute } from './types.js';
export interface SignalBatch {
    id: string;
    subscriptionId?: string;
    scenarioKey: string;
    scenarioVersion: number;
    aggregationKey: string;
    windowStartedAt: string;
    windowEndsAt: string;
    readyAt: string;
    status: 'collecting' | 'ready' | 'processing' | 'processed' | 'ignored' | 'failed_retryable' | 'failed_permanent' | 'expired';
    eventCount: number;
    createdAt: string;
    updatedAt: string;
}
export declare function addEventToBatch(input: {
    event: EventEnvelope;
    scenario: ScenarioRoute;
    aggregationKey: string;
    now?: Date;
}): SignalBatch;
export declare function markReadyBatches(now?: Date): number;
export declare function listBatches(input?: {
    status?: SignalBatch['status'];
    limit?: number;
}): SignalBatch[];