94 lines
2.3 KiB
JavaScript
94 lines
2.3 KiB
JavaScript
// @flow
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import * as React from 'react';
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import Button from 'component/button';
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import { FormField } from 'component/common/form';
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type Props = {
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type: string,
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currentPath?: ?string,
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onFileChosen: WebFile => void,
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label?: string,
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placeholder?: string,
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fileLabel?: string,
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directoryLabel?: string,
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accept?: string,
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error?: string,
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disabled?: boolean,
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};
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class FileSelector extends React.PureComponent<Props> {
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componentDidUpdate(prevProps: Props) {
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// If the form has just been cleared,
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// clear the file input
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if (prevProps.currentPath && !this.props.currentPath) {
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this.fileInput.current.value = null;
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}
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}
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static defaultProps = {
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type: 'file',
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};
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fileInput: React.ElementRef<any>;
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constructor() {
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super();
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this.fileInput = React.createRef();
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this.handleFileInputSelection = this.handleFileInputSelection.bind(this);
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this.fileInputButton = this.fileInputButton.bind(this);
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}
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handleFileInputSelection = () => {
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const { files } = this.fileInput.current;
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if (!files) {
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return;
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}
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const file = files[0];
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if (this.props.onFileChosen) {
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this.props.onFileChosen(file);
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}
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};
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fileInputButton = () => {
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this.fileInput.current.click();
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};
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input: ?HTMLInputElement;
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render() {
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const { type, currentPath, label, fileLabel, directoryLabel, placeholder, accept, error, disabled } = this.props;
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const buttonLabel = type === 'file' ? fileLabel || __('Choose File') : directoryLabel || __('Choose Directory');
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const placeHolder = currentPath || placeholder;
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return (
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<React.Fragment>
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<FormField
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label={label}
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webkitdirectory="true"
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className="form-field--copyable"
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error={error}
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disabled={disabled}
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type="text"
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readOnly="readonly"
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value={placeHolder || __('Choose a file')}
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inputButton={
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<Button button="secondary" disabled={disabled} onClick={this.fileInputButton} label={buttonLabel} />
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}
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/>
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<input
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type={'file'}
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style={{ display: 'none' }}
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accept={accept}
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ref={this.fileInput}
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onChange={() => this.handleFileInputSelection()}
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webkitdirectory={type === 'openDirectory' ? 'True' : null}
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/>
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</React.Fragment>
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);
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}
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}
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export default FileSelector;
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