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/*
* SonarQube
* Copyright (C) 2009-2023 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import styled from '@emotion/styled';
import classNames from 'classnames';
import { ButtonSecondary, DeferredSpinner, themeColor } from 'design-system';
import * as React from 'react';
import { translate, translateWithParameters } from '../../helpers/l10n';
import { formatMeasure } from '../../helpers/measures';
import { MetricType } from '../../types/metrics';
import LegacySpinner from '../ui/DeferredSpinner';
import { Button } from './buttons';
export interface ListFooterProps {
loadMoreAriaLabel?: string;
count: number;
className?: string;
loading?: boolean;
loadMore?: () => void;
needReload?: boolean;
pageSize?: number;
reload?: () => void;
ready?: boolean;
total?: number;
useMIUIButtons?: boolean;
}
export default function ListFooter(props: ListFooterProps) {
const {
loadMoreAriaLabel,
className,
count,
loadMore,
loading = false,
needReload,
total,
pageSize,
ready = true,
useMIUIButtons = false,
} = props;
const rootNode = React.useRef<HTMLDivElement>(null);
const onLoadMore = React.useCallback(() => {
if (loadMore) {
loadMore();
}
if (rootNode.current) {
rootNode.current.focus();
}
}, [loadMore, rootNode]);
let hasMore = false;
if (total !== undefined) {
hasMore = total > count;
} else if (pageSize !== undefined) {
hasMore = count % pageSize === 0;
}
let button;
if (needReload && props.reload) {
button = React.createElement(
useMIUIButtons ? ButtonSecondary : Button,
{
'data-test': 'reload',
className: classNames('sw-ml-2', { 'sw-body-sm': useMIUIButtons }),
disabled: loading,
onClick: props.reload,
} as Button['props'],
translate('reload')
);
} else if (hasMore && props.loadMore) {
button = React.createElement(
useMIUIButtons ? ButtonSecondary : Button,
{
'aria-label': loadMoreAriaLabel,
'data-test': 'show-more',
className: classNames('sw-ml-2', { 'sw-body-sm': useMIUIButtons }),
disabled: loading,
onClick: onLoadMore,
} as Button['props'],
translate('show_more')
);
}
return (
<StyledDiv
tabIndex={-1}
ref={rootNode}
className={classNames(
'list-footer', // .list-footer is only used by Selenium tests; we should find a way to remove it.
'sw-body-sm sw-mt-4 sw-flex sw-items-center sw-justify-center',
{ 'sw-opacity-50 sw-duration-500 sw-ease-in-out': !ready },
className
)}
>
<span aria-live="polite" aria-busy={loading}>
{total !== undefined
? translateWithParameters(
'x_of_y_shown',
formatMeasure(count, MetricType.Integer, null),
formatMeasure(total, MetricType.Integer, null)
)
: translateWithParameters('x_show', formatMeasure(count, MetricType.Integer, null))}
</span>
{button}
{/* eslint-disable local-rules/no-conditional-rendering-of-deferredspinner */}
{useMIUIButtons ? (
<DeferredSpinner loading={loading} className="sw-ml-2" />
) : (
<LegacySpinner loading={loading} className="sw-ml-2" />
)}
</StyledDiv>
);
}
const StyledDiv = styled.div`
color: ${themeColor('pageContentLight')};
`;
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