Sefarat Notifier

sefaratNotifier.user.js

// ==UserScript==
// @name        sefaratNotifier
// @namespace   aisus
// @include     about:addons
// @include     https://ais.usvisa-info.com/*/niv/schedule/*/payment
// @version     0.1
// @grant       none
// ==/UserScript==
  var notifPlayer = document.createElement('AUDIO')
  notifPlayer.src = 'https://dl.dropbox.com/u/7079101/coin.mp3'
  notifPlayer.preload = 'auto'
  
  var date = new Date,
      weekDays = ["Sunday", "Monday", "Tuesday", "Wednsday", "Thursday", "Friday", "Saturday"]
      dateValues = weekDays[date.getDay()] + " - " + date.getHours() 
        + ":" + date.getMinutes() +  ":" + date.getSeconds()
  var desiredTime = new Date(2016, 8, 30)  
  console.log(desiredTime)
    
  function notifyMe (city, time) {
    var notif = true
    if (Notification.permission !== "denied")
      Notification.requestPermission(function (permit) {
        if (permit === "granted") var notif = new Notification(city + ": " + time)
      })
    else if (Notification.permission === "granted") 
      var notif = new Notification(city + ": " + time)
    if (notif) {
      notifPlayer.play()
      setTimeout(setInterval(function() {
        notifPlayer.play()
      }, 30000), 2* 60 * 60 * 1000)
    }
  }

  var scheduleTable = $(".firstAvailableAppointment tr").map(function() {
    var parseDate = $(this).find("td:nth-child(2)").html().trim().split(/\s|,\s/)
    return {
      city: $(this).find("td:nth-child(1)").find("strong").html(),
      time: new Date(parseDate[1] + " " + parseDate[0] + ", " + parseDate[2])
    } 
  }).filter(function(_, i) {
    console.log(i.time < desiredTime)
    if (!isNaN(i.time) && i.time < desiredTime) {
      console.log("It happened")
      return true
    } else return false
  })
  console.log(scheduleTable)
  
  if (scheduleTable.length !== 0) {
    notifyMe(scheduleTable[0].city, scheduleTable[0].time)
  } else {
    var timeOut = Math.random() * (300000 - 60000) + 60000
    console.log(dateValues + "-- going for reload in " + timeOut)
    setTimeout(function() {document.location.reload()}, timeOut)
  }