import type { InsightEngine } from '../../../app/insight-engine/insight-engine.js';
import type { SearchEngine } from '../../../app/search-engine/search-engine.js';
import type { FollowUpAnswersState } from '../../../features/follow-up-answers/follow-up-answers-state.js';
import type { GeneratedAnswerState } from '../../../index.js';
import { type GeneratedAnswer, type GeneratedAnswerAnalyticsClient, type GeneratedAnswerProps } from '../../core/generated-answer/headless-core-generated-answer.js';
export interface GeneratedAnswerWithFollowUpsState extends GeneratedAnswerState {
    followUpAnswers: FollowUpAnswersState;
}
export interface GeneratedAnswerWithFollowUps extends GeneratedAnswer {
    /**
     * The state of the GeneratedAnswer controller.
     */
    state: GeneratedAnswerWithFollowUpsState;
    /**
     * Marks the answer as liked.
     * @param answerId - Optional ID of the answer to like. Defaults to the first answer.
     */
    like(answerId?: string): void;
    /**
     * Marks the answer as disliked.
     * @param answerId - Optional ID of the answer to dislike. Defaults to the first answer.
     */
    dislike(answerId?: string): void;
    /**
     * Logs a custom event indicating a cited source link was hovered.
     * @param citationId - The ID of the hovered citation.
     * @param citationHoverTimeMs - The number of milliseconds spent hovering over the citation.
     * @param answerId - Optional ID of the answer for which the citation was hovered. Defaults to the first answer.
     */
    logCitationHover(citationId: string, citationHoverTimeMs: number, answerId?: string): void;
    /**
     * Logs a click on a cited source link for analytics.
     * @param citationId - The ID of the clicked citation.
     * @param answerId - Optional ID of the answer for which the citation was clicked. Defaults to the first answer.
     */
    logCitationClick(citationId: string, answerId?: string): void;
    /**
     * Logs a copy-to-clipboard interaction for analytics.
     * @param answerId - Optional ID of the copied answer. Defaults to the first answer.
     */
    logCopyToClipboard(answerId?: string): void;
    /**
     * Asks a follow-up question.
     * @param question - The follow-up question to ask.
     */
    askFollowUp(question: string): void;
}
export type GeneratedAnswerWithFollowUpsProps = GeneratedAnswerProps & Required<Pick<GeneratedAnswerProps, 'agentId'>>;
/**
 *
 * @internal
 *
 * Creates a `GeneratedAnswerWithFollowUps` controller instance using the Answer API stream pattern.
 *
 * @param engine - The headless engine.
 * @param props - The configurable `GeneratedAnswerWithFollowUps` properties.
 * @returns A `GeneratedAnswerWithFollowUps` controller instance.
 */
export declare function buildGeneratedAnswerWithFollowUps(engine: SearchEngine | InsightEngine, analyticsClient: GeneratedAnswerAnalyticsClient, props: GeneratedAnswerWithFollowUpsProps): GeneratedAnswerWithFollowUps;