import { CssLength } from '@breadstone/mosaik-themes';
import { ISlottable } from '../../../Behaviors/Slottable';
import { ChatBegin } from '../../../Types/ChatBegin';
import { CustomElement } from '../../Abstracts/CustomElement';
import { ChatInputElement } from './ChatInputElement';
import type { IChatElementProps } from './IChatElementProps';
import { ChatElementIntl } from './Intl/ChatElementIntl';
declare const ChatElement_base: (abstract new (...args: Array<any>) => import("../../../Behaviors/Themeable").IThemeableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Dimensionable").IDimensionableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Appearanceable").IAppearanceableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Variantable").IVariantableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Slottable").ISlottableProps & ISlottable) & typeof CustomElement & import("../../../Behaviors/Themeable").IThemeableCtor;
/**
 * Chat - A user interface component for real-time messaging and communication.
 *
 * @description
 * The Chat component provides a platform for users to engage in real-time text-based conversations.
 * It typically includes features such as sending and receiving messages, user avatars, timestamps, and more.
 * Chat components are commonly used in messaging applications, social media platforms, and customer support systems.
 *
 * @element mosaik-chat
 * @category Media
 *
 * @slot empty - Slot for empty state content.
 * @slot header - Slot for chat header content.
 * @slot input - Slot for chat input element.
 * @slot message - Slot for chat message elements.
 *
 * @csspart backTop - The backTop part.
 * @csspart empty - The empty part.
 * @csspart footer - The footer part.
 * @csspart messages - The messages part.
 * @csspart messagesWrapper - The messagesWrapper part.
 * @csspart scroll - The scroll part.
 *
 * @cssprop {String} --chat-background-color - The background color CSS custom property.
 * @cssprop {String} --chat-border-color - The border color CSS custom property.
 * @cssprop {String} --chat-border-radius - The border radius CSS custom property.
 * @cssprop {String} --chat-border-style - The border style CSS custom property.
 * @cssprop {String} --chat-border-width - The border width CSS custom property.
 * @cssprop {String} --chat-font-family - The font family CSS custom property.
 * @cssprop {String} --chat-font-letter-spacing - The font letter spacing CSS custom property.
 * @cssprop {String} --chat-font-line-height - The font line height CSS custom property.
 * @cssprop {String} --chat-font-size - The font size CSS custom property.
 * @cssprop {String} --chat-font-text-decoration - The font text decoration CSS custom property.
 * @cssprop {String} --chat-font-text-transform - The font text transform CSS custom property.
 * @cssprop {String} --chat-font-weight - The font weight CSS custom property.
 * @cssprop {String} --chat-foreground-color - The foreground color CSS custom property.
 * @cssprop {String} --chat-gap - The gap CSS custom property.
 * @cssprop {String} --chat-line-thickness - The line thickness CSS custom property.
 * @cssprop {String} --chat-padding-bottom - The padding bottom CSS custom property.
 * @cssprop {String} --chat-padding-left - The padding left CSS custom property.
 * @cssprop {String} --chat-padding-right - The padding right CSS custom property.
 * @cssprop {String} --chat-padding-top - The padding top CSS custom property.
 * @cssprop {String} --chat-shadow - The shadow CSS custom property.
 * @cssprop {String} --chat-shadow-blur - The shadow blur CSS custom property.
 * @cssprop {String} --chat-shadow-color - The shadow color CSS custom property.
 * @cssprop {String} --chat-shadow-offset-x - The shadow offset x CSS custom property.
 * @cssprop {String} --chat-shadow-offset-y - The shadow offset y CSS custom property.
 * @cssprop {String} --chat-shadow-spread - The shadow spread CSS custom property.
 * @cssprop {String} --chat-transition-duration - The transition duration CSS custom property.
 * @cssprop {String} --chat-transition-mode - The transition mode CSS custom property.
 * @cssprop {String} --chat-transition-property - The transition property CSS custom property.
 * @cssprop {String} --chat-translate - The translate CSS custom property.
 *
 * @dependency mosaik-back-top - The Back Top element.
 * @dependency mosaik-scroll - The Scroll element.
 *
 * @example
 * Basic chat:
 * ```html
 * <mosaik-chat></mosaik-chat>
 * ```
 *
 * @example
 * Chat with scroll-to-end enabled and a variant:
 * ```html
 * <mosaik-chat variant="primary" scroll-to-end></mosaik-chat>
 * ```
 *
 * @public
 */
export declare class ChatElement extends ChatElement_base implements IChatElementProps, ISlottable {
    private readonly _intl;
    private _scrollToEnd;
    private _begin;
    private _inputElement?;
    /**
     * @public
     */
    constructor();
    /**
     * Returns the `is` property.
     * The `is` property represents natural name of this element.
     *
     * @public
     * @static
     * @readonly
     */
    static get is(): string;
    /**
     * Gets or sets the `scrollToEnd` property.
     * If `true`, in order to `begin` property, the chat will scroll to top or bottom of the chat messages.
     *
     * @public
     * @attr
     */
    get scrollToEnd(): boolean;
    set scrollToEnd(value: boolean);
    /**
     * Gets or sets the `begin` property.
     *
     * @public
     */
    get begin(): ChatBegin;
    set begin(value: ChatBegin);
    /**
     * Gets or sets the `intl` property.
     *
     * @public
     */
    get intl(): ChatElementIntl;
    set intl(value: ChatElementIntl);
    /**
     * Returns the `input` property.
     *
     * @private
     * @readonly
     */
    get inputElement(): ChatInputElement | undefined;
    onSlotChanges(slotName?: string): void;
    /**
     * @protected
     */
    protected onWidthPropertyChanged(_prev?: CssLength, next?: CssLength): void;
    /**
     * @protected
     */
    protected onHeightPropertyChanged(_prev?: CssLength, next?: CssLength): void;
}
/**
* @public
*/
export declare namespace ChatElement {
    type Props = IChatElementProps;
}
/**
 * @public
 */
declare global {
    interface HTMLElementTagNameMap {
        'mosaik-chat': ChatElement;
    }
}
export {};
//# sourceMappingURL=ChatElement.d.ts.map