webamp/js/components/Time.jsx

import React from 'react';
import {connect} from 'react-redux';
import {getTimeObj} from '../utils';

import {TOGGLE_TIME_MODE} from '../actionTypes';

const Time = ({timeElapsed, length, timeMode, toggleTimeMode}) => {
  const seconds = timeMode === 'ELAPSED' ?
    timeElapsed :
    length - timeElapsed;

  const timeObj = getTimeObj(seconds);
  return <div id='time' onClick={toggleTimeMode} className='countdown'>
    {timeMode === 'REMAINING' && <div id='minus-sign' />}
    <div id='minute-first-digit' className={`digit digit-${timeObj.minutesFirstDigit}`} />
    <div id='minute-second-digit' className={`digit digit-${timeObj.minutesSecondDigit}`} />
    <div id='second-first-digit' className={`digit digit-${timeObj.secondsFirstDigit}`} />
    <div id='second-second-digit' className={`digit digit-${timeObj.secondsSecondDigit}`} />
  </div>;
};

const mapStateToProps = (state) => state.media;
const mapDispatchToProps = (dispatch) => ({
  toggleTimeMode: () => dispatch({type: TOGGLE_TIME_MODE})
});

module.exports = connect(mapStateToProps, mapDispatchToProps)(Time);