//时间戳转为时间
function unixtoTime(ns,format="YYYY-MM-DD HH:II:SS") {
  var result;
  var time = getDate(ns*1000);
  //result=format || 'YYYY年MM月DD日 HH时II分SS秒 WW';
  result=format || 'YYYY年MM月DD日';
  //console.log(format);
  result=result.toUpperCase();
  result=result.replace('YYYY',time.getFullYear());
  var m=time.getMonth()+1;
  result=result.replace('MM',m>9?m:"0"+m);
  var d=time.getDate();
  result=result.replace('DD',d>9?d:'0'+d);
  var hh=time.getHours();
  result=result.replace('HH',hh>9?hh:'0'+hh);
  var ii=time.getMinutes();
  result=result.replace('II',ii>9?ii:'0'+ii);
  var ss=time.getSeconds();
  result=result.replace('SS',ss>9?ss:'0'+ss);
  var week;
  switch (time.getDay()) {
    case 0:week="日";break
    case 1:week="一";break
    case 2:week="二";break
    case 3:week="三";break
    case 4:week="四";break
    case 5:week="五";break
    case 6:week="六";break
  }
  result=result.replace('WW',week);
  if(format.indexOf('DAY')>0){
    // 获取当天 0 点的时间戳
    var timeStamp = getDate(getDate().setHours(0, 0, 0, 0)) / 1000;

    var day1 = timeStamp+86400//今天结束
    var day2 = day1+86400//明天结束

    //console.log('ns<day.getTime()',timeStamp,ns,day1,day2)

    if(ns>=timeStamp && ns<day1){
      result=result.replace('DAY','今天');
    }else{
      if(ns>=day1 && ns<day2){
        result=result.replace('DAY','明天');
      }else{
        result=result.replace('DAY','');
      }
    }
  }
  return result;
}

module.exports = {
  unixtoTime: unixtoTime,
  reserveTimeSpace:function(enspace){
    var names=['早餐','午餐','晚餐','夜宵'];
    if(typeof enspace=='string'){
      enspace={morning: 0, noon: 1, night: 2}[enspace]
    }
    return names[enspace]||names[3]
  },
  getRoomName:function(rooms=[]){
    if(rooms.length<1) return ""
    var name=rooms[0].name
    if(rooms.length>1){
      name+="　等"+rooms.length+'间'
    }
    return name
  },
};