import type { HumanInputQuestion, SessionEvent, SessionHumanInputRequest } from "@opengeni/sdk";
/** Minimal actionable request shape available from the durable event log. */
export type PendingHumanInputRequest = {
    id: string;
    turnId: string | null;
    questions: HumanInputQuestion[];
    allowSkip: boolean;
    expiresAt: string | null;
};
/** A pending row stops being actionable at its durable deadline, even before refresh. */
export declare function isActionableHumanInputRequest(request: Pick<SessionHumanInputRequest, "status" | "expiresAt">, nowMs?: number): boolean;
/** Parse one generic `session.humanInput.requested` event defensively. */
export declare function humanInputRequestFromEvent(event: Pick<SessionEvent, "type" | "payload" | "turnId">): PendingHumanInputRequest | null;
/**
 * Fold a durable event log into the structured requests that are actionable
 * now. Responses remove one request; a terminal owning turn clears any
 * unresolved requests that died with it. Replaying history cannot resurrect a
 * previously answered card.
 */
export declare function projectPendingHumanInputRequests(events: SessionEvent[]): PendingHumanInputRequest[];