Boostnote/browser/main/modals/PreferencesModal/FolderList.js

import PropTypes from 'prop-types'
import React from 'react'
import CSSModules from 'browser/lib/CSSModules'
import dataApi from 'browser/main/lib/dataApi'
import styles from './FolderList.styl'
import { store } from 'browser/main/store'
import FolderItem from './FolderItem'
import { SortableContainer } from 'react-sortable-hoc'
import i18n from 'browser/lib/i18n'

class FolderList extends React.Component {
  render() {
    const { storage, hostBoundingBox } = this.props

    const folderList = storage.folders.map((folder, index) => {
      return (
        <FolderItem
          key={folder.key}
          folder={folder}
          storage={storage}
          index={index}
          hostBoundingBox={hostBoundingBox}
        />
      )
    })

    return (
      <div>
        {folderList.length > 0 ? (
          folderList
        ) : (
          <div styleName='folderList-empty'>{i18n.__('No Folders')}</div>
        )}
      </div>
    )
  }
}

FolderList.propTypes = {
  hostBoundingBox: PropTypes.shape({
    bottom: PropTypes.number,
    height: PropTypes.number,
    left: PropTypes.number,
    right: PropTypes.number,
    top: PropTypes.number,
    width: PropTypes.number
  }),
  storage: PropTypes.shape({
    key: PropTypes.string
  }),
  folder: PropTypes.shape({
    key: PropTypes.number,
    color: PropTypes.string,
    name: PropTypes.string
  })
}

class SortableFolderListComponent extends React.Component {
  constructor(props) {
    super(props)
    this.onSortEnd = ({ oldIndex, newIndex }) => {
      const { storage } = this.props
      dataApi.reorderFolder(storage.key, oldIndex, newIndex).then(data => {
        store.dispatch({
          type: 'REORDER_FOLDER',
          storage: data.storage
        })
        this.setState()
      })
    }
  }

  render() {
    const StyledFolderList = CSSModules(FolderList, this.props.styles)
    const SortableFolderList = SortableContainer(StyledFolderList)

    return (
      <SortableFolderList
        helperClass='sortableItemHelper'
        onSortEnd={this.onSortEnd}
        useDragHandle
        {...this.props}
      />
    )
  }
}

export default CSSModules(SortableFolderListComponent, styles)