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
}

function formatTimeV(date, fmt) {
  var o = {
    "M+": date.getMonth() + 1, // 月份
    "d+": date.getDate(), // 日
    "h+": date.getHours(), // 小时
    "m+": date.getMinutes(), // 分
    "s+": date.getSeconds(), // 秒
    "q+": Math.floor((date.getMonth() + 3) / 3), // 季度
    "S": date.getMilliseconds()
    // 毫秒
  };
  if (/(y+)/.test(fmt))
    fmt = fmt.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
  for (var k in o)
    if (new RegExp("(" + k + ")").test(fmt))
      fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
  return fmt;
}

function setNavTitle4Color(title, color,bgColor) {
  var bc = '#000000';
  if (bgColor){
    bc = bgColor;
  }
  wx.setNavigationBarColor({
    frontColor: bc,
    backgroundColor: color,
  })
  wx.setNavigationBarTitle({
    title: title
  })
}

function showFailureMsg(error) {
  var title = "系统繁忙！！！";
  if (error.errMessage) {
    title = error.errMessage
  } else
    if (error.message) {
      title = error.message
  }
  wx.showToast({
    title: title,
    icon: "none"
  })
}

function showSuccessMsg(msg) {
  var title = "操作成功";
  if (msg){
    title = msg;
  }
  wx.showToast({
    title: title
  })
}
function showWaring(msg) {
  var title = "警告";
  if (msg) {
    title = msg;
  }
  wx.showToast({
    title: title,
    icon: "none"
  })
}

module.exports = {
  formatTime: formatTime,
  formatTimeV: formatTimeV,
  setNavTitle4Color: setNavTitle4Color,
  showFailureMsg: showFailureMsg,
  showSuccessMsg: showSuccessMsg,
  showWaring: showWaring
}