const formatTime = date => {
  const year = date.getFullYear()
  const month = date.getMonth() + 1
  const day = date.getDate()
  const hour = date.getHours()
  const minute = date.getMinutes()
  const second = date.getSeconds()

  return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')
}

const formatNumber = n => {
  n = n.toString()
  return n[1] ? n : '0' + n
}

/**
 * 数据格式化
 * @param {*} date 时间或者时间字符串
 * @param {*} format 时间格式
 * @returns 格式化后的时间字符串
 */
function dateFormat(time, format = 'h小时m分s秒') {
  console.log(time)
  var hours = parseInt((time / (1000 * 60 * 60)));
  var minutes = parseInt((time % (1000 * 60 * 60)) / (1000 * 60));
  var seconds = parseInt((time % (1000 * 60)) / 1000);
  return `${hours}小时${minutes}分${seconds}秒`
}

function dateFormat2(time, format = 'h小时m分s秒') {
  var day = parseInt((time) / (1000 * 60 * 60 * 24));
  var hours = parseInt((time % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
  var minutes = parseInt((time % (1000 * 60 * 60)) / (1000 * 60));
  var seconds = parseInt((time % (1000 * 60)) / 1000);
  return `${day}天${hours}小时${minutes}分${seconds}秒`
}

module.exports = {
  formatTime: formatTime,
  dateFormat: dateFormat,
  dateFormat2: dateFormat2,
}