var businessType = require('../public/business-type.js')

var _debug =false

function isDebug() {
  return _debug
}

function debugLog(e) {
  if (_debug) {
    console.log(e)
  }
}

function action(f, t) {
  var after = t || 500
  return function () {
    var app = getApp()
    if (app.globalData.isClicked) {
      return
    }
    app.globalData.isClicked = true
    f.apply(this, arguments)
    setTimeout(function() {
      app.globalData.isClicked = false
    }, after)
  }
}

function getPhone() {
  var tel
  try {
    tel = swan.getStorageSync(key.StorageKey.servicePhone)
  } catch (e) {
  }
  if (!tel) {
    tel = '400-881-9211'
  }
  return tel
}

function changeTimeToNumber(t) {
  return t.slice(0, 4) + t.slice(5, 7)
}

Date.prototype.format = function (format) {
  var date = {
    "M+": this.getMonth() + 1,
    "d+": this.getDate(),
    "h+": this.getHours(),
    "m+": this.getMinutes(),
    "s+": this.getSeconds(),
    "q+": Math.floor((this.getMonth() + 3) / 3),
    "S+": this.getMilliseconds()
  };
  if (/(y+)/i.test(format)) {
    format = format.replace(RegExp.$1, (this.getFullYear() + '').substr(4 - RegExp.$1.length));
  }
  for (var k in date) {
    if (new RegExp("(" + k + ")").test(format)) {
      format = format.replace(RegExp.$1, RegExp.$1.length == 1
        ? date[k] : ("00" + date[k]).substr(("" + date[k]).length));
    }
  }
  return format;
}

/*时间差比较 
*interval ：D表示查询精确到天数的之差 
interval ：H表示查询精确到小时之差 
interval ：M表示查询精确到分钟之差 
interval ：S表示查询精确到秒之差 
interval ：T表示查询精确到毫秒之差 
*/

function dateDiff(interval, date1, date2) {
  var objInterval = { 'D': 1000 * 60 * 60 * 24, 'H': 1000 * 60 * 60, 'M': 1000 * 60, 'S': 1000, 'T': 1 };
  interval = interval.toUpperCase();
  var dt1 = new Date(Date.parse(date1.replace(/-/g, '/')));
  var dt2 = new Date(Date.parse(date2.replace(/-/g, '/')));
  try {
    // debugLog(dt2.getTime() - dt1.getTime());  
    // debugLog('objInterval.'+interval);  
    // debugLog((dt2.getTime() - dt1.getTime()) / eval_r('objInterval.'+interval));  
    var d = (dt2.getTime() - dt1.getTime()) / objInterval[interval]
    var _d = d | 0
    if (d != _d) {
      return _d + 1;
    }
    return _d;
  }
  catch (e) {
    return 0;
  }
}

function showFailTips (err, p) {
  if (err.code == businessType.NetworkErrorCode.netwrokMiss) {
    swan.showToast({
      title: err.msg,
      icon: 'none'
    })
  } else if (err.code == businessType.NetworkErrorCode.connectErrorMessage) {
    swan.showToast({
      title: err.msg,
      icon: 'none'
    })
  } else if (p) {
    swan.showToast({
      title: p,
      icon: 'none'
    })
  }
}
function selectFrom(lowerValue, upperValue) {

  var choice = upperValue - lowerValue + 1;

  return Math.floor(Math.random() * choice + lowerValue);
}


module.exports = {
  debugLog: debugLog,
  action: action,
  isDebug: isDebug,
  getPhone: getPhone,
  changeTimeToNumber: changeTimeToNumber,
  showFailTips: showFailTips,
  dateDiff: dateDiff,
  selectFrom: selectFrom
}