import type { ClarificationKind, ClarificationResponseAction, ClarificationWait, ClarificationWaitSnapshot } from '@xopcai/gateway-contract';
import { type SessionInput } from './session-input-repository.js';
export type CreateClarificationInput = {
    sessionKey: string;
    runId: string;
    toolCallId: string;
    kind: ClarificationKind;
    question: string;
    choices?: string[];
    suggestedAnswer?: string;
    approvalKey?: string;
    now?: number;
};
export type ResolveClarificationInput = {
    id: string;
    expectedVersion: number;
    idempotencyKey: string;
    action: ClarificationResponseAction;
    answer?: string;
    now?: number;
};
export type ResolveClarificationResult = {
    ok: true;
    clarification: ClarificationWait;
    idempotent: boolean;
    queued: boolean;
} | {
    ok: false;
    code: 'NOT_FOUND' | 'CONFLICT' | 'EXPIRED' | 'INVALID';
    clarification?: ClarificationWait;
};
export declare function getClarification(id: string): ClarificationWait | undefined;
export declare function getActiveClarification(sessionKey: string): ClarificationWait | undefined;
export declare function getClarificationSnapshot(sessionKey: string): ClarificationWaitSnapshot | undefined;
export declare function createClarificationWait(input: CreateClarificationInput): ClarificationWait;
export declare function isClarificationSuspended(sessionKey: string, runId: string): boolean;
export declare function resolveClarification(input: ResolveClarificationInput): ResolveClarificationResult;
export declare function getClarificationResumeInput(sessionKey: string, runId: string): SessionInput | undefined;
export declare function consumeClarificationResume(input: SessionInput): boolean;
export declare function consumeClarificationApproval(sessionKey: string, approvalKey: string): 'approved' | 'denied' | undefined;
export declare function supersedeActiveClarification(sessionKey: string, now?: number): ClarificationWait | undefined;