Competitive Lobby Notifications

// ==UserScript==
// @name         Epicmafia New Game Notifications
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://epicmafia.com/lobby
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    checkGames();

    function checkGames() // Loads all open games, pushes notifications for Competitive games
    {
        var gameList = $(".gamerow.vv.mafia_gamerow.join");
        var index;
        var currGame;
        var currGameLink;
        var currImgSrc;
        var currHostName;
        var currGameId;
        var currSetupName;

        for(index=0; index<gameList.length; ++index) { // Loop through available games
            currGame = gameList[index];
            currGameId = $(currGame).attr("data-gid");

            // Make sure the notification appears no more than once
            var cookieName = "game"+currGameId;

            if(document.cookie.search(cookieName) != -1) // Notification for this setup has already appeared before
                continue; // skip it

            document.cookie = cookieName+"=1; ";

            // Fetch the Image's source
            if($(currGame).find("img")[0])
                currImgSrc = $(currGame).find("img")[0].currentSrc;

            if(!currImgSrc) // Unranked game
                continue;
            else if(currImgSrc === "https://epicmafia.com/images/lock.png") /// Private game
                continue;
            else if(currImgSrc === "https://epicmafia.com/images/lives.png") /// Red heart (Ranked)
                continue;
            else if(currImgSrc === "https://epicmafia.com/images/goldlives.png") // Gold heart (Competitive)
                ;


            // Fetch the Game's link
            currGameLink = "https://epicmafia.com/game/"+currGame.getAttribute("data-gid");

            // Fetch the Host's username
            var hostProfileLink = "https://epicmafia.com" + $(currGame).find(".tt.userinfo")[0].getAttribute("href");
            var hostedSetupLink = hostProfileLink;

            var f = function(p_currGameLink, p_currGameId, p_currHostName){
                var ajaxCall1 = $.ajax({url: hostProfileLink, type:"GET"}); // Request the host's profile HTML
                var ajaxCall2 = $.ajax({url: hostedSetupLink, type:"GET"}); // Request the hosted setup's page's HTML

                $.when(ajaxCall1, ajaxCall2).done(
                    function(promise1, promise2){
                        //console.log(p_currGameLink);
                        p_currHostName = $(promise1[0]).find("#usertitle")[0].innerText;

                        sendNotification(p_currGameLink, p_currGameId, p_currHostName);
                    });
            };
            f(currGameLink, currGameId, currHostName);


        }
    }
    function sendNotification(currGameLink, currGameId, currHostName) { // Pushes notification, if possible
        // Let's check if the browser supports notifications
        if (!("Notification" in window)) {
            alert("This browser does not support desktop notification");
        }

        // Let's check whether notification permissions have already been granted
        else if (Notification.permission === "granted")
            createNotification(currGameLink, currGameId, currHostName);

        // Otherwise, we need to ask the user for permission
        else if (Notification.permission !== "denied") {
            Notification.requestPermission(function (permission) {
                // If the user accepts, let's create a notification
                if (permission === "granted") {
                    createNotification(currGameLink, currGameId, currHostName);
                }
            });
        }
    }

    function createNotification(currGameLink, currGameId, currHostName) // Creates notification with information from given parameters
    {
        var notification = new Notification("Competitive game "+currGameId+" open.\nHost: "+currHostName);
        notification.onclick = function(){
            window.open(currGameLink);
        };
    }

    var refreshDelay = 4000;
    function refreshPage() { // Refreshes the page if inactive
        if(document.hidden)
            location.reload();
    }

    setInterval(refreshPage, refreshDelay);

    //notifyMe();
})();