import React, { ReactElement } from 'react';
import { ChatContextItem } from '../../context/types';
import { OpenAssistantProps } from '../../sidebar';
export interface OpenAssistantSplitButtonProps {
    /** Prompt to pass to the openAssistant function. */
    prompt: string;
    /** Origin of the request that opened the assistant. */
    origin: string;
    /** Context to pass to the openAssistant function. Optional, defaults to undefined. */
    context?: ChatContextItem[];
    /** Whether to automatically send the prompt. Optional, defaults to true. */
    autoSend?: boolean;
    /** Text to display on the button. Optional, defaults to 'Chat with Assistant' */
    title?: string;
    /** Button size, defaults to sm */
    size?: 'sm' | 'md' | 'lg';
    /** Function to call when the main button is clicked. Optional. */
    onClick?: () => void;
    /** Additional menu items to show in the dropdown. Optional. */
    menuItems?: ReactElement;
    /** Tooltip text to display on hover. Optional. */
    tooltip?: string;
    /** Width for the dropdown/chevron segment. Accepts pixels as number or any CSS width value. */
    dropdownButtonWidth?: number | string;
}
/**
 * A split button component that opens the Grafana Assistant with a dropdown for additional actions.
 * The gradient border wraps around both buttons as a unified control.
 */
export declare function OpenAssistantSplitButton(props: OpenAssistantSplitButtonProps): React.JSX.Element | null;
export declare function OpenAssistantSplitButtonView({ prompt, origin, context, autoSend, title, size, onClick, menuItems, tooltip, dropdownButtonWidth, openAssistant, }: OpenAssistantSplitButtonProps & {
    openAssistant: (props: OpenAssistantProps) => void;
}): React.JSX.Element;
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