outline/frontend/components/Sidebar/Sidebar.js

// @flow
import React from 'react';
import { observer } from 'mobx-react';

import { Flex } from 'reflexbox';
import Tree from 'components/Tree';
import Separator from './components/Separator';

import styles from './Sidebar.scss';
import classNames from 'classnames/bind';
const cx = classNames.bind(styles);

import SidebarStore from './SidebarStore';

type Props = {
  open?: boolean,
  onToggle: Function,
  navigationTree: Object,
  onNavigationUpdate: Function,
  onNodeCollapse: Function,
};

@observer class Sidebar extends React.Component {
  props: Props;
  store: SidebarStore;

  constructor(props: Props) {
    super(props);

    this.store = new SidebarStore();
  }

  toggleEdit = (e: MouseEvent) => {
    e.preventDefault();
    this.store.toggleEdit();
  };

  render() {
    return (
      <Flex>
        {this.props.open &&
          <Flex column className={cx(styles.sidebar)}>
            <Flex auto className={cx(styles.content)}>
              <Tree
                paddingLeft={10}
                tree={this.props.navigationTree}
                allowUpdates={this.store.isEditing}
                onChange={this.props.onNavigationUpdate}
                onCollapse={this.props.onNodeCollapse}
              />
            </Flex>
            <Flex auto className={styles.actions}>
              {this.store.isEditing &&
                <span className={styles.action}>
                  Drag & drop to organize <Separator />&nbsp;
                </span>}
              <span
                role="button"
                onClick={this.toggleEdit}
                className={cx(styles.action, { active: this.store.isEditing })}
              >
                {!this.store.isEditing ? 'Organize documents' : 'Done'}
              </span>
            </Flex>
          </Flex>}
        <div
          onClick={this.props.onToggle}
          className={cx(styles.sidebarToggle, { active: this.store.isEditing })}
          title="Toggle sidebar (Cmd+/)"
        >
          <img
            src={require('assets/icons/menu.svg')}
            className={styles.menuIcon}
            alt="Menu"
          />
        </div>
      </Flex>
    );
  }
}

export default Sidebar;