/**
 * @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */
/**
 * @module ai/aichat/ui/aichatballoonview
 */
import { type Locale } from '@ckeditor/ckeditor5-utils';
import { type AISuggestionActionName } from './feed/aichatfeedsuggestionitemactionsview.js';
import { type AISuggestionContentPartDefinition } from '../../aicore/utils/getsuggestionpartsfromreply.js';
import { type AIContentRenderingStrategy } from '../../aicore/ui/suggestioncontainer/aisuggestionstreamablecontentview.js';
import { AIBalloonView } from '../../aiballoon/ui/aiballoonview.js';
import { ButtonView, FocusCycler, type ViewCollection } from '@ckeditor/ckeditor5-ui';
import { type AIReplyChangeGroupState } from '../../aicore/model/aireply.js';
import '../../../theme/aichat/aichatballoon.css';
export type AIChatBalloonViewConfig = {
    showApplyButton: boolean;
    showSuggestButton: boolean;
    availableActions: Array<AISuggestionActionName>;
};
/**
 * A view that displays the AI Chat suggestion preview in the `AIBalloon` dialog.
 *
 * It also injects previous and next suggestion buttons into the dialog header.
 */
export declare class AIChatBalloonView extends AIBalloonView {
    children: ViewCollection;
    /**
     * View that displays the next rotator button. Injected by `AIChatBalloon` into the dialog header.
     */
    nextButtonView: ButtonView;
    /**
     * View that displays the previous rotator button. Injected by `AIChatBalloon` into the dialog header.
     */
    previousButtonView: ButtonView;
    /**
     * Focus cycler for the balloon view that allows users to navigate through the balloon using the keyboard
     * as well as focus the view on demand.
     */
    focusCycler: FocusCycler;
    /**
     * Observable property that indicates whether the suggestion display mode is "show changes".
     */
    showDiff: boolean;
    /**
     * Observable property that indicates whether the track changes are on.
     */
    isTrackChangesOn: boolean;
    /**
     * @inheritDoc
     */
    constructor(locale: Locale, config: AIChatBalloonViewConfig);
    /**
     * @inheritDoc
     */
    render(): void;
    /**
     * @inheritDoc
     */
    destroy(): void;
    /**
     * Focuses the first focusable child view.
     */
    focus(): void;
    /**
     * Focuses the last focusable child view.
     */
    focusLast(): void;
    /**
     * Updates the content of the balloon.
     */
    updateContent(options: {
        part: AISuggestionContentPartDefinition;
        renderingStrategy: AIContentRenderingStrategy;
        abortSignal?: AbortSignal;
        keepErrors?: boolean;
    }): Promise<void>;
    /**
     * Sets the state of the suggestion part displayed in the balloon.
     */
    setState(state: AIReplyChangeGroupState): void;
    /**
     * Shows an error message in the balloon.
     */
    showError(message: string): void;
    /**
     * Hides the error message in the balloon and re-enables the toolbar buttons.
     */
    hideError(): void;
    /**
     * Displays a blocking error message and disables the toolbar buttons.
     */
    showBlockingError(message: string): void;
    /**
     * Toggles the visibility of the rotator buttons.
     */
    toggleRotatorButtonsVisibility(isVisible: boolean): void;
    /**
     * Toggles the enabled state of the content part toolbar based on the flag.
     *
     * * Those buttons may become disabled because there's an error in the view.
     * * Those buttons may become disabled despite pending state of the suggestion part, for instance, if the suggestion
     * was loaded from the history.
     */
    togglePartToolbarEnabled(isEnabled: boolean): void;
}