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// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import $ from 'jquery';
import PropTypes from 'prop-types';
import React from 'react';
import {FormattedMessage} from 'react-intl';
import Setting from './setting.jsx';
import * as Utils from 'utils/utils.jsx';
export default class FileUploadSetting extends Setting {
static get propTypes() {
return {
id: PropTypes.string.isRequired,
label: PropTypes.node.isRequired,
helpText: PropTypes.node,
uploadingText: PropTypes.node,
onSubmit: PropTypes.func.isRequired,
disabled: PropTypes.bool,
fileType: PropTypes.string.isRequired,
error: PropTypes.string
};
}
constructor(props) {
super(props);
this.handleChange = this.handleChange.bind(this);
this.handleSubmit = this.handleSubmit.bind(this);
this.state = {
fileName: null,
serverError: props.error
};
}
handleChange() {
const files = this.refs.fileInput.files;
if (files && files.length > 0) {
this.setState({fileSelected: true, fileName: files[0].name});
}
}
handleSubmit(e) {
e.preventDefault();
$(this.refs.upload_button).button('loading');
this.props.onSubmit(this.props.id, this.refs.fileInput.files[0], (error) => {
$(this.refs.upload_button).button('reset');
if (error) {
Utils.clearFileInput(this.refs.fileInput);
}
});
}
render() {
let serverError;
if (this.state.serverError) {
serverError = <div className='form-group has-error'><label className='control-label'>{this.state.serverError}</label></div>;
}
let btnClass = 'btn';
if (this.state.fileSelected) {
btnClass = 'btn btn-primary';
}
let fileName;
if (this.state.fileName) {
fileName = this.state.fileName;
} else {
fileName = (
<FormattedMessage
id='admin.file_upload.noFile'
defaultMessage='No file uploaded'
/>
);
}
return (
<Setting
label={this.props.label}
helpText={this.props.helpText}
inputId={this.props.id}
>
<div>
<div className='file__upload'>
<button
className='btn btn-default'
disabled={this.props.disabled}
>
<FormattedMessage
id='admin.file_upload.chooseFile'
defaultMessage='Choose File'
/>
</button>
<input
ref='fileInput'
type='file'
disabled={this.props.disabled}
accept={this.props.fileType}
onChange={this.handleChange}
/>
</div>
<button
className={btnClass}
disabled={!this.state.fileSelected}
onClick={this.handleSubmit}
ref='upload_button'
data-loading-text={`<span class='glyphicon glyphicon-refresh glyphicon-refresh-animate'></span> ${this.props.uploadingText}`}
>
<FormattedMessage
id='admin.file_upload.uploadFile'
defaultMessage='Upload'
/>
</button>
<div className='help-text no-margin'>
{fileName}
</div>
{serverError}
</div>
</Setting>
);
}
}
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