import * as React from 'react';
import { getIntrinsicElementProps, useId, slot } from '@fluentui/react-utilities';
/**
 * Create the state required to render OptionGroup.
 *
 * The returned state can be modified with hooks such as useOptionGroupStyles_unstable,
 * before being passed to renderOptionGroup_unstable.
 *
 * @param props - props from this instance of OptionGroup
 * @param ref - reference to root HTMLElement of OptionGroup
 */ export const useOptionGroup_unstable = (props, ref)=>{
    const labelId = useId('group-label');
    const { label } = props;
    return {
        components: {
            root: 'div',
            label: 'span'
        },
        root: slot.always(getIntrinsicElementProps('div', {
            // FIXME:
            // `ref` is wrongly assigned to be `HTMLElement` instead of `HTMLDivElement`
            // but since it would be a breaking change to fix it, we are casting ref to it's proper type
            ref: ref,
            role: 'group',
            'aria-labelledby': label ? labelId : undefined,
            ...props
        }), {
            elementType: 'div'
        }),
        label: slot.optional(label, {
            defaultProps: {
                id: labelId,
                role: 'presentation'
            },
            elementType: 'span'
        })
    };
};