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/*
* SonarQube
* Copyright (C) 2009-2024 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 classNames from 'classnames';
import { useCallback, useRef, useState } from 'react';
import { ButtonSecondary } from '../../sonar-aligned/components/buttons/ButtonSecondary';
import { Note } from '../../sonar-aligned/components/typography';
interface Props {
chooseLabel: string;
className?: string;
clearLabel: string;
id?: string;
name?: string;
noFileLabel: string;
onFileSelected?: (file?: File) => void;
required?: boolean;
}
export function FileInput(props: Readonly<Props>) {
const { className, id, name, onFileSelected, required } = props;
const { chooseLabel, clearLabel, noFileLabel } = props;
const [selectedFileName, setSelectedFileName] = useState<string | undefined>(undefined);
const fileInputRef = useRef<HTMLInputElement>(null);
const handleFileInputChange = useCallback(
(event: React.ChangeEvent<HTMLInputElement>) => {
const file = event.target.files?.[0];
onFileSelected?.(file);
setSelectedFileName(file?.name);
},
[onFileSelected],
);
const handleFileInputReset = useCallback(() => {
if (fileInputRef.current) {
onFileSelected?.(undefined);
fileInputRef.current.value = '';
setSelectedFileName(undefined);
}
}, [fileInputRef, onFileSelected]);
const handleFileInputClick = useCallback(() => {
fileInputRef.current?.click();
}, [fileInputRef]);
return (
<div className={classNames('sw-flex sw-items-center sw-gap-2', className)}>
{selectedFileName ? (
<>
<ButtonSecondary onClick={handleFileInputReset}>{clearLabel}</ButtonSecondary>
<Note>{selectedFileName}</Note>
</>
) : (
<>
<ButtonSecondary onClick={handleFileInputClick}>{chooseLabel}</ButtonSecondary>
<Note>{noFileLabel}</Note>
</>
)}
<input
data-testid="file-input"
hidden
id={id}
name={name}
onChange={handleFileInputChange}
ref={fileInputRef}
required={required}
type="file"
/>
</div>
);
}
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