import React, { Component } from 'react'
import { Route } from 'react-router-dom'
import { bindActionCreators } from 'redux'
import { connect } from 'react-redux'

import './paragraph.css'

import actions from '../../actions'
import { Loader } from '../../common'

import ParagraphList from './containers/paragraphList.container'
import { paragraphElementLookup } from '../components/paragraphTypes'

class ParagraphContainer extends Component {
  componentDidMount() {
    this.bind()
  }
  componentWillUnmount() {
    this.unbind()
  }
  bind() {
    document.addEventListener('keydown', this.handleKeydown)
  }
  unbind() {
    document.removeEventListener('keydown', this.handleKeydown)
  }
  handleKeydown(e) {
    if (document.activeElement !== document.body) {
      return
    }
    // console.log(e.keyCode)
    switch (e.keyCode) {
      case 32: // spacebar
        e.preventDefault()
        actions.audio.toggle()
        break
      case 37: // left
      case 38: // up
        e.preventDefault()
        actions.audio.jump(-5.0)
        break
      case 39: // right
      case 40: // down
        e.preventDefault()
        actions.audio.jump(5.0)
        break
    }
  }
  render() {
    if (!this.props.annotation.lookup || !this.props.paragraph.lookup) {
      return <div className='body loading'><Loader /></div>
    }
    return (
      <div className='body'>
        <ParagraphList paragraphElementLookup={paragraphElementLookup} />
      </div>
    )
  }
}

const mapStateToProps = state => ({
  paragraph: state.paragraph.index,
  annotation: state.annotation.index,
})

const mapDispatchToProps = dispatch => ({
  // alignActions: bindActionCreators({ ...alignActions }, dispatch),
})

export default connect(mapStateToProps, mapDispatchToProps)(ParagraphContainer)