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 formatTimestamp = 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 formatTimeOpen = (date, spe1, spe2) => {
  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(spe1) + ' ' + [hour, minute, second].map(formatNumber).join(spe2)
}



const formatNumber = n => {
  n = n.toString()
  return n[1] ? n : '0' + n
}
const substr = val => {
  if (val.length == 0 || val == undefined) {
    return false;
  } else if (val.length > 12) {
    return val.substring(0, 12) + "...";
  } else {
    return val;
  }
}
const gnameSubstring = (getname: string, customized: Boolean) => {
  let gname = ''
  if (customized) {
    if (getname.length > 10) {
      gname = getname.substr(0, 7) + '...' + getname.substring(getname.length - 2, getname.length)
    } else {
      gname = getname
    }
  } else {
    if (getname.length > 16) {
      gname = getname.substr(0, 7) + '...' + getname.substring(getname.length - 7, getname.length)
    } else {
      gname = getname
    }
  }
  return gname
}

/**
* 时间戳转化为年 月 日 时 分 秒
* ts: 传入时间戳
* format：返回格式，支持自定义，但参数必须与formateArr里保持一致
*/
const tsFormatTime = (time) => {

  let timestampNow = parseInt(new Date().getTime() / 1000) //new Date().getTime()
  console.log(timestampNow)
  console.log(parseInt(time))
  let timestamp = parseInt(time)
  let format = 'Y/M/D'
  console.log(timestampNow - timestamp)
  console.log('time', timestamp)
  if ((timestampNow - timestamp) < 43200) {
    format = 'h:m'
  }

  const formateArr = ['Y', 'M', 'D', 'h', 'm', 's'];
  let returnArr = [];

  let date = new Date(timestamp * 1000);
  let year = date.getFullYear()
  console.log(year)
  let month = date.getMonth() + 1
  let day = date.getDate()
  let hour = date.getHours()
  let minute = date.getMinutes()
  let second = date.getSeconds()
  returnArr.push(year, month, day, hour, minute, second);

  returnArr = returnArr.map(formatNumber);

  for (var i in returnArr) {
    format = format.replace(formateArr[i], returnArr[i]);
  }
  return format;

}

module.exports = {
  gnameSubstring: gnameSubstring,
  formatTime: formatTime,
  substr: substr,
  formatTimeOpen: formatTimeOpen,
  formatTimestamp: formatTimestamp,
  tsFormatTime: tsFormatTime
}