import * as React from 'react';
import type { IIconProps } from '../../Icon';
import type { IStyle, ITheme } from '../../Styling';
import type { IRefObject, IRenderFunction, IStyleFunctionOrObject } from '../../Utilities';
import type { IChoiceGroupOptionStyleProps, IChoiceGroupOptionStyles, IChoiceGroupOptionProps } from './ChoiceGroupOption/ChoiceGroupOption.types';
/**
 * {@docCategory ChoiceGroup}
 */
export interface IChoiceGroup {
    /**
     * Gets the current checked option.
     */
    checkedOption: IChoiceGroupOption | undefined;
    /**
     * Sets focus to the checked option or the first enabled option in the ChoiceGroup.
     */
    focus: () => void;
}
/**
 * {@docCategory ChoiceGroup}
 */
export interface IChoiceGroupProps extends React.InputHTMLAttributes<HTMLElement | HTMLInputElement>, React.RefAttributes<HTMLDivElement> {
    /**
     * Optional callback to access the `IChoiceGroup` interface. Use this instead of `ref` for accessing
     * the public methods and properties of the component.
     */
    componentRef?: IRefObject<IChoiceGroup>;
    /**
     * The options for the choice group.
     */
    options?: IChoiceGroupOption[];
    /**
     * The key of the option that will be initially checked.
     */
    defaultSelectedKey?: string | number;
    /**
     * The key of the selected option. If you provide this, you must maintain selection
     * state by observing onChange events and passing a new value in when changed.
     */
    selectedKey?: string | number | null;
    /**
     * A callback for receiving a notification when the choice has been changed.
     */
    onChange?: (ev?: React.FormEvent<HTMLElement | HTMLInputElement>, option?: IChoiceGroupOption) => void;
    /**
     * Descriptive label for the choice group.
     */
    label?: string;
    /**
     * Theme (provided through customization).
     */
    theme?: ITheme;
    /**
     * Call to provide customized styling that will layer on top of the variant rules.
     */
    styles?: IStyleFunctionOrObject<IChoiceGroupStyleProps, IChoiceGroupStyles>;
    /**
     * ID of an element to use as the aria label for this ChoiceGroup.
     */
    ariaLabelledBy?: string;
}
/**
 * {@docCategory ChoiceGroup}
 */
export interface IChoiceGroupOption extends Omit<React.InputHTMLAttributes<HTMLElement | HTMLInputElement>, 'checked'> {
    /**
     * A required key to uniquely identify the option.
     */
    key: string;
    /**
     * The text string for the option.
     */
    text: string;
    /**
     * Used to customize option rendering.
     */
    onRenderField?: IRenderFunction<IChoiceGroupOption & IChoiceGroupOptionProps>;
    /**
     * Used to customize label rendering.
     */
    onRenderLabel?: IRenderFunction<IChoiceGroupOption & IChoiceGroupOptionProps>;
    /**
     * Props for an icon to display with this option.
     */
    iconProps?: IIconProps;
    /**
     * Image to display with this option.
     */
    imageSrc?: string;
    /**
     * Alt text if the option is an image.
     * @default `''` (empty string)
     */
    imageAlt?: string;
    /**
     * The src of image for choice field which is selected.
     */
    selectedImageSrc?: string;
    /**
     * The width and height of the image in px for choice field.
     * @defaultvalue `{ width: 32, height: 32 }`
     */
    imageSize?: {
        width: number;
        height: number;
    };
    /**
     * Whether or not the option is disabled.
     */
    disabled?: boolean;
    /**
     * ID used on the option's input element.
     */
    id?: string;
    /**
     * ID used on the option's label.
     */
    labelId?: string;
    /**
     * Aria label of the option for the benefit of screen reader users.
     */
    ariaLabel?: string;
    /**
     * Call to provide customized styling that will layer on top of the variant rules.
     */
    styles?: IStyleFunctionOrObject<IChoiceGroupOptionStyleProps, IChoiceGroupOptionStyles>;
}
/**
 * {@docCategory ChoiceGroup}
 */
export interface IChoiceGroupStyleProps {
    theme: ITheme;
    className?: string;
    optionsContainIconOrImage?: boolean;
}
/**
 * {@docCategory ChoiceGroup}
 */
export interface IChoiceGroupStyles {
    root?: IStyle;
    label?: IStyle;
    flexContainer?: IStyle;
}