weseek__growi/src/client/js/components/Navbar/GrowiSubNavigationForUserPage.jsx

import React, { useState, useEffect } from 'react';
import PropTypes from 'prop-types';

import { withTranslation } from 'react-i18next';
import { throttle } from 'throttle-debounce';

import { createSubscribedElement } from '../UnstatedUtils';
import AppContainer from '../../services/AppContainer';
import RevisionPath from '../Page/RevisionPath';
import PageContainer from '../../services/PageContainer';
import BookmarkButton from '../BookmarkButton';
import UserPicture from '../User/UserPicture';

const GrowiSubNavigationForUserPage = (props) => {
  const pageUser = JSON.parse(document.querySelector('#grw-subnav-for-user-page').getAttribute('data-page-user'));
  const { appContainer, pageContainer } = props;
  const { pageId } = pageContainer.state;
  const [isCompactMode, setIsCompactMode] = useState(false);
  const scrollAmountForFixed = 175;
  const layoutType = appContainer.getConfig().layoutType;

  useEffect(() => {
    window.addEventListener('scroll', throttle(300, () => {
      setIsCompactMode(window.pageYOffset > scrollAmountForFixed);
    }));
  }, []);

  return (
    <div className={`row ${(isCompactMode && layoutType === 'growi') && 'grw-compact-subnavbar'}`}>

      <div className="col-12">
        {/* Page Path */}
        <h4>
          <RevisionPath behaviorType={appContainer.config.behaviorType} pageId={pageId} pagePath={pageContainer.state.path} />
        </h4>

        <div className="d-flex">
          <div className="users-info d-flex align-items-center mr-auto">
            <UserPicture user={pageUser} />

            <div className="users-meta">
              <div className="d-flex align-items-center">
                <h1>
                  {pageUser.name}
                </h1>
              </div>
              <div className="user-page-meta">
                <ul>
                  <li className="user-page-username"><i className="icon-user mr-1"></i>{pageUser.username}</li>
                  <li className="user-page-email">
                    <i className="icon-envelope mr-1"></i>
                    {pageUser.isEmailPublished ? pageUser.email : '*****'}
                  </li>
                  {pageUser.introduction && <li className="user-page-introduction"><p>{pageUser.introduction}</p></li>}
                </ul>
              </div>
            </div>
          </div>

          {/* Header Button */}
          <BookmarkButton pageId={pageId} crowi={appContainer} size="lg" />
        </div>
      </div>


    </div>
  );

};

/**
 * Wrapper component for using unstated
 */
const GrowiSubNavigationForUserPageWrapper = (props) => {
  return createSubscribedElement(GrowiSubNavigationForUserPage, props, [AppContainer, PageContainer]);
};


GrowiSubNavigationForUserPage.propTypes = {
  t: PropTypes.func.isRequired, //  i18next
  appContainer: PropTypes.instanceOf(AppContainer).isRequired,
  pageContainer: PropTypes.instanceOf(PageContainer).isRequired,
};

export default withTranslation()(GrowiSubNavigationForUserPageWrapper);