import { JSX } from "react";
import { CalendarObject } from "../../utils/CalendarObject";
/**
 * Interface for the props accepted by the CometChatMessageHeader component.
 */
interface MessageHeaderProps {
    /**
     * Shows the conversation summary button.
     * @default false
     */
    showConversationSummaryButton?: boolean;
    /**
     * Hides the back button in the header in mobile view.
     * @default false
     */
    hideBackButton?: boolean;
    /**
     * Hides the video call button.
     * @default false
     */
    hideVideoCallButton?: boolean;
    /**
     * Hides the voice call button.
     * @default false
     */
    hideVoiceCallButton?: boolean;
    /**
     * Hides the user's online/offline status indicator.
     * @default false
     */
    hideUserStatus?: boolean;
    /**
     * A `CometChat.User` object representing the user whose information (e.g., status) is displayed.
     */
    user?: CometChat.User;
    /**
     * A `CometChat.Group` object representing the group whose details (e.g., member count) are displayed.
     */
    group?: CometChat.Group;
    /**
     * Number of messages for which the summary should be shown.
     * @default 1000
     */
    summaryGenerationMessageCount?: number;
    /**
     * Enables the auto generation of conversation summary.
     * @default false
     */
    enableAutoSummaryGeneration?: boolean;
    /**
     * Callback function to handle errors related to CometChat operations.
     *
     * @param error - An instance of `CometChat.CometChatException` representing the error.
     * @returns void
     */
    onError?: ((error: CometChat.CometChatException) => void) | null;
    /**
     * Callback function triggered when the back action is performed.
     *
     * @returns void
     */
    onBack?: () => void;
    /**
     * A custom JSX element for rendering a menu. It can be used to add options or actions.
     */
    auxiliaryButtonView?: JSX.Element;
    /**
     * A custom JSX element for rendering a list item view, typically used to show user or group details.
     */
    itemView?: JSX.Element;
    /**
     * A function that renders a JSX element to display the leading view.
     */
    leadingView?: JSX.Element;
    /**
     * A function that renders a JSX element to display the title view.
     */
    titleView?: JSX.Element;
    /**
     * Custom subtitle view, allowing you to render a JSX element as the subtitle.
     * It can be used to provide additional information under the title.
     */
    subtitleView?: JSX.Element;
    /**
     * A function that renders a JSX element to display the trailing view.
     */
    trailingView?: JSX.Element;
    /**
    * Format for displaying the "last active" timestamp in the message header.
    */
    lastActiveAtDateTimeFormat?: CalendarObject;
}
/** Functional component for rendering the CometChatMessageHeader */
export declare const CometChatMessageHeader: (props: MessageHeaderProps) => import("react/jsx-runtime").JSX.Element;
export {};