@workday/canvas-kit-labs-react/dist/es6/combobox/lib/AutocompleteList.js

Canvas Kit Labs is an incubator for new and experimental components. Since we have a rather rigorous process for getting components in at a production level, it can be valuable to make them available earlier while we continuously iterate on the API/functi

import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
import React, { Fragment, useState } from 'react';
import styled from '@emotion/styled';
import { space } from '@workday/canvas-kit-react/tokens';
import { accessibleHide, generateUniqueId } from '@workday/canvas-kit-react/common';
import { getOptionId, listBoxIdPart, getTextFromElement } from './Combobox';
const Autocomplete = styled('ul')({
    margin: 0,
    maxHeight: 200,
    boxSizing: 'border-box',
    overflowY: 'auto',
    padding: `${space.xxs} 0`,
});
const AccessibleHide = styled('span')(accessibleHide);
/**
 * @deprecated ⚠️ `AutocompleteList` in Labs has been deprecated and will be removed in a future major version. Please use [`Combobox` in Main](https://workday.github.io/canvas-kit/?path=/docs/features-combobox--docs) instead.
 */
export const AutocompleteList = ({ autocompleteItems, comboboxId, selectedIndex, handleAutocompleteClick, labelId, showGroupText, }) => {
    const [randomComponentId] = useState(generateUniqueId); // https://codesandbox.io/s/p2ndq
    const componentId = comboboxId || randomComponentId;
    const listBoxProps = {
        role: 'listbox',
        id: `${componentId}-${listBoxIdPart}`,
        'aria-labelledby': labelId,
    };
    const createListItem = (listboxItem, itemIndex, groupMessage) => {
        const children = [
            _jsx(AccessibleHide, { children: groupMessage }, `group-message-${itemIndex}`),
            ...React.Children.toArray(listboxItem.props.children),
        ];
        return (_jsx(Fragment, { children: React.cloneElement(listboxItem, {
                children: children,
                id: getOptionId(componentId, itemIndex),
                role: 'option',
                isFocused: selectedIndex === itemIndex,
                'aria-selected': selectedIndex === itemIndex ? true : undefined,
                onMouseDown: (event) => {
                    // prevent focus from shifting away from the the combobox
                    event.preventDefault();
                },
                onClick: (event) => {
                    event.preventDefault();
                    handleAutocompleteClick(event, listboxItem.props);
                },
            }) }, itemIndex));
    };
    if (!autocompleteItems.length) {
        return null;
    }
    else if (autocompleteItems[0].hasOwnProperty('header')) {
        let itemIndex = 0;
        return (_jsx(Autocomplete, { ...listBoxProps, children: autocompleteItems.map(({ header, items }, groupIndex) => {
                const groupLabel = `itemGroup-${componentId}-${groupIndex}`;
                return (_jsxs(Fragment, { children: [React.cloneElement(header, {
                            role: 'presentation',
                            style: { pointerEvents: `none` },
                        }), items.map((listboxItem) => {
                            const headerName = getTextFromElement(header);
                            const groupMessage = showGroupText
                                ? `Entering group ${headerName}, with ${items.length} options.`
                                : undefined;
                            const item = createListItem(listboxItem, itemIndex, groupMessage);
                            itemIndex++;
                            return item;
                        })] }, groupLabel));
            }) }));
    }
    else {
        return (_jsx(Autocomplete, { ...listBoxProps, children: autocompleteItems.map((listboxItem, index) => createListItem(listboxItem, index)) }));
    }
};