import type { StageId } from '../types/index.js';
import { ClarificationType, type AmbiguitySignal, type ClarificationQuestion, type ClarificationRecordEntry, type ClarificationResponsePayload } from './clarification-types.js';
/**
 * Manages the lifecycle of clarification questions and responses.
 * Generates structured questions from ambiguity signals, processes responses,
 * and organizes records by stage and knowledge type (FR-11).
 */
export declare class ClarificationManager {
    private readonly records;
    private readonly createId;
    private readonly now;
    constructor(options?: {
        createId?: () => string;
        now?: () => string;
    });
    generateQuestions(signals: AmbiguitySignal[]): ClarificationQuestion[];
    processResponse(question: ClarificationQuestion, response: ClarificationResponsePayload, stage: StageId): ClarificationRecordEntry;
    getRecordsByStage(stage: StageId): ClarificationRecordEntry[];
    getRecordsByKnowledgeType(type: ClarificationType): ClarificationRecordEntry[];
    getAllRecords(): ClarificationRecordEntry[];
}
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