p5.js-web-editor/client/modules/IDE/components/UploadFileModal.jsx

import React from 'react';
import PropTypes from 'prop-types';
import { connect } from 'react-redux';
import { Link } from 'react-router';
import InlineSVG from 'react-inlinesvg';
import FileUploader from './FileUploader';
import { getreachedTotalSizeLimit } from '../selectors/users';

import exitUrl from '../../../images/exit.svg';

class UploadFileModal extends React.Component {
  propTypes = {
    reachedTotalSizeLimit: PropTypes.bool.isRequired,
    closeModal: PropTypes.func.isRequired
  }

  componentDidMount() {
    this.focusOnModal();
  }

  focusOnModal = () => {
    this.modal.focus();
  }


  render() {
    return (
      <section className="modal" ref={(element) => { this.modal = element; }}>
        <div className="modal-content">
          <div className="modal__header">
            <h2 className="modal__title">Upload File</h2>
            <button className="modal__exit-button" onClick={this.props.closeModal}>
              <InlineSVG src={exitUrl} alt="Close New File Modal" />
            </button>
          </div>
          { this.props.reachedTotalSizeLimit &&
            <p>
              {
                `You have reached the size limit for the number of files you can upload to your account.
                If you would like to upload more, please remove the ones you aren't using anymore by
                looking through your `
              }
              <Link to="/assets">assets</Link>
              {'.'}
            </p>
          }
          { !this.props.reachedTotalSizeLimit &&
            <div>
              <FileUploader />
            </div>
          }
        </div>
      </section>
    );
  }
}

function mapStateToProps(state) {
  return {
    reachedTotalSizeLimit: getreachedTotalSizeLimit(state)
  };
}

export default connect(mapStateToProps)(UploadFileModal);