seahub/frontend/src/components/main-side-nav.js

import React from 'react';
const siteRoot = window.app.config.siteRoot;
const serverRoot = window.app.config.serverRoot;

class  MainSideNav extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      groupsExtended: false,
      sharedExtended: false,
      closeSideBar:false,
      groupItems: []
    };

    this.listHeight = 24; //for caculate tabheight
    this.groupsHeight = 0;
    this.adminHeight = 0;
  }

  grpsExtend = () => {
    this.setState({
      groupsExtended: !this.state.groupsExtended,
    })
    this.loadGroups();
  }

  shExtend = () => {
    this.setState({
      sharedExtended: !this.state.sharedExtended,
    })
  }

  loadGroups = () => {
    let _this = this;
    this.props.seafileAPI.getGroups().then(res =>{
      let data   = res.data.groups;
      this.groupsHeight = (data.length + 1) * _this.listHeight;
      _this.setState({
        groupItems: data
      })
    })
  }

  renderSharedGroups() {
    let style = {height: 0};
    if (this.state.groupsExtended) {
      style = {height: this.groupsHeight};
    }
    return (
      <ul className={`grp-list ${this.state.groupsExtended ? 'side-panel-slide' : 'side-panel-slide-up'}`} style={style}>
        <li> 
          <a href={siteRoot + '#groups/'}>
          <span className="sharp" aria-hidden="true">#</span>All Groups</a>
        </li>
        {this.state.groupItems.map(item => {
          return (
            <li key={item.id}> 
              <a href={siteRoot + '#group/' + item.id + '/'}>
              <span className="sharp" aria-hidden="true">#</span>{item.name}</a>
            </li>
          )
        })}
      </ul>
    )
  }

  renderSharedAdmin() {
    let height = 0;
    if (this.state.sharedExtended) {
      if (!this.adminHeight) {
        this.adminHeight = 3 * this.listHeight;
      }
      height = this.adminHeight;
    }
    let style = {height: height};
    return (
      <ul className={`${this.state.sharedExtended ? 'side-panel-slide' : 'side-panel-slide-up'}`} style={style} >
        <li>
          <a href={siteRoot + '#share-admin-libs/'}><span aria-hidden="true" className="sharp">#</span>Libraries</a>
        </li>
        <li>
          <a href={siteRoot + '#share-admin-folders/'}><span aria-hidden="true" className="sharp">#</span>Folders</a>
        </li>
        <li>
          <a href={siteRoot + '#share-admin-share-links/'}><span aria-hidden="true" className="sharp">#</span>Links</a>
        </li>
      </ul>
    )
  }

  render() {
    return (
      <div id="side-nav" className="home-side-nav">
        <div className="side-nav-con">
          <h3 className="sf-heading">Files</h3>
          <ul className="side-tabnav-tabs">
            <li className="tab"><a href={siteRoot + '#my-libs'} className="ellipsis" title="My Libraries"><span className="sf2-icon-user" aria-hidden="true"></span>My Libraries</a></li>
            <li className="tab"><a href={serverRoot + siteRoot + '#shared-libs/'} className="ellipsis" title="Shared with me"><span className="sf2-icon-share" aria-hidden="true"></span>Shared with me</a></li>
            <li className="tab"><a href={serverRoot + siteRoot + '#org/'} className="ellipsis" title="Shared with all"><span className="sf2-icon-organization" aria-hidden="true"></span>Shared with all</a></li>
            <li className="tab" id="group-nav">
              <a className="ellipsis user-select-no" title="Shared with groups" onClick={this.grpsExtend}><span className={`toggle-icon float-right ${this.state.groupsExtended ?'icon-caret-down':'icon-caret-left'}`} aria-hidden="true"></span><span className="sf2-icon-group" aria-hidden="true"></span>Shared with groups</a>
              {this.renderSharedGroups()}
            </li>
          </ul>

          <div className="hd w-100 o-hidden">
            <h3 className="float-left sf-heading">Tools</h3>
          </div>
          <ul className="side-tabnav-tabs">
            <li className="tab"><a href={siteRoot + '#starred/'}><span className="sf2-icon-star" aria-hidden="true"></span>Favorites</a></li>
            <li className="tab"><a href={siteRoot + 'dashboard'}><span className="sf2-icon-clock" aria-hidden="true"></span>Acitivities</a></li>
            <li className="tab"><a href={siteRoot + '#devices/'} className="ellipsis" title="Linked Devices"><span className="sf2-icon-monitor" aria-hidden="true"></span>Linked Devices</a></li>
            <li className="tab" id="share-admin-nav">
              <a className="ellipsis user-select-no" title="Share Admin" onClick={this.shExtend}><span className={`toggle-icon float-right ${this.state.sharedExtended ? 'icon-caret-down':'icon-caret-left'}`} aria-hidden="true"></span><span aria-hidden="true" className="sf2-icon-wrench"></span>Share Admin</a>
              {this.renderSharedAdmin()}
            </li>
          </ul>
        </div>
      </div>
    )
  }
}

export default MainSideNav;