import React, { Component } from 'react'
import { connect } from 'react-redux'

import actions from 'app/actions'
import { ROMAN_NUMERALS } from 'app/constants'
import { Arrow } from './viewer.icons'
import NavPlayer from './nav.player'

class NavParent extends Component {
  render() {
    const { viewer } = this.props
    return (
      <div className="viewer-nav">
        <div className='nav-row main-nav'>
          <div className='nav-section-name'>
            <span className="section-link link" onClick={() => actions.viewer.toggleComponent('nav')}>
              <Arrow type={viewer.nav ? 'down' : 'up'} />
              <span>
                {ROMAN_NUMERALS[0]}
                {'. '}
                {'Introduction'}
              </span>
            </span>
          </div>
          <NavPlayer />
          <div className='nav-next'>
            <span className="next-link link">
              Next
              <Arrow type={'right'} />
            </span>
          </div>
        </div>
      </div>
    )
  }
}

const mapStateToProps = state => ({
  viewer: state.viewer,
})

export default connect(mapStateToProps)(NavParent)