/**
 * @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/controls/aichatcontextpanelview
 */
import { type Locale } from '@ckeditor/ckeditor5-utils';
import { type BodyCollection, ButtonView, IconView, View } from '@ckeditor/ckeditor5-ui';
import { type AIContextProvider, type AIContextResourceState, type AIAddContextOptionsState } from '../../../aichat/model/aichatcontext.js';
import { type AIContextItem } from '../../../aicore/model/aicontext.js';
export declare const CONTEXT_PANEL_VIEW_EVENT_NAMES: readonly ["addDocumentToContext", "addFileToContext", "addUrlToContext", "addResourceToContext", "removeContextItem", "loadSourceResources", "executeCustomItemCallback"];
/**
 * Manages the context panel UI for AI chat, including pending contexts and conversation contexts.
 */
export declare class AIChatContextPanelView extends View {
    /**
     * Button view for adding a context.
     *
     * **Note**: It gets rendered in the `AIChatPromptInputView` due to positioning constraints.
     */
    readonly addContextButtonView: ButtonView;
    constructor(locale: Locale, options: {
        bodyCollection: BodyCollection;
        searchInputVisibleFrom?: number;
    });
    /**
     * @inheritDoc
     */
    render(): void;
    /**
     * @inheritDoc
     */
    destroy(): void;
    /**
     * Adds a context item to the current contexts collection.
     */
    addContextItem(contextItem: AIContextItem, isLoading: boolean): void;
    /**
     * Removes a context item by ID from the current contexts.
     */
    removeContextItem(id: string): void;
    /**
     * Sets the loading state of a context item.
     */
    setContextItemLoading(uiId: string, isLoading: boolean): void;
    /**
     * Sets the conversation context chips.
     */
    setConversationContext(contextItems: Array<AIContextItem>): void;
    /**
     * Clears all current context items.
     */
    clearCurrentContextItems(): void;
    /**
     * Clears all conversation context items.
     */
    clearConversationContextItems(): void;
    /**
     * Updates the state of a specific resource in the balloon views.
     */
    updateResourceState(sourceId: string, resourceId: string, isInContext: boolean): void;
    /**
     * Hides the add context balloon panel.
     */
    hideAddContextBalloonPanel(): void;
    /**
     * Shows the add context balloon panel.
     */
    showAddContextBalloonPanel(): void;
    /**
     * Hides the URL balloon panel.
     */
    hideUrlBalloonPanel(): void;
    /**
     * Shows the URL balloon panel.
     */
    showUrlBalloonPanel(): void;
    /**
     * Populates a source resource balloon with loaded resources.
     */
    populateSourceResourceBalloon(sourceId: string, source: AIContextProvider, resources: Array<AIContextResourceState>, uid: string): void;
    /**
     * Closes the source resource balloon and cleans up its state.
     */
    closeSourceResourceBalloon(sourceId: string): void;
    /**
     * Sets the add context options.
     */
    setAddContextOptions(options: AIAddContextOptionsState): void;
}
/**
 * A balloon button view for sources. It includes an arrow.
 */
export declare class SourcesBalloonButtonView extends ButtonView {
    /**
     * An icon that displays an arrow to indicate it's a menu button.
     */
    readonly arrowView: IconView;
    /**
     * @inheritDoc
     */
    constructor(locale: Locale);
    /**
     * @inheritDoc
     */
    render(): void;
}