// ==UserScript==
// @name         教师信息技术应用能力挂机
// @namespace    http://tampermonkey.net/
// @version      1.2
// @description  江西省教育学习挂机
// @author       You
// @match        http://jxsxxyey2016.e.px.teacher.com.cn/home/student/*
// @grant        none
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    window.alert = function() {return ;};
    var OldNTime, endflag = false;
    setInterval(function(){
        if (!flag && Math.floor(TimeNum/60) >= 1) {
            OldNTime = $("#cumulativeTime").val();
            validateType=false;
            $("#comfirmButtonTo").click();
            SendMsg("课程累计学习" + OldNTime + "分钟!", "更新了"+ Math.floor(TimeNum/60) + "分钟~~~~~", true);
            isEnd();
        } else if (flag) {
            SendMsg("课程结束!", "课程结束了,请尽快更换课程~~~", false);
        } else {
            console.log("更新时间未到,目前学习:" + Math.floor(TimeNum/60));
        }
    }, Math.random()*10000+60000);

    function isEnd() {
        setTimeout(function() {
            var NowNTime = $("#cumulativeTime").val();
            if (NowNTime == OldNTime) {
                SendMsg("课程累计学习" + NowNTime + "分钟!", "课程结束了,请更换课程~~~", false);
                endflag = true;
            }
        }, 30000);
    }

    function SendMsg(title, msg, adis) {
        if (window.Notification){
            if (Notification.permission === 'granted') {
                var notification = new Notification(title,{body:msg,icon:"http://rsp.teacher.com.cn/avatar/125/10498180/130.jpg"});
                if (adis) {
                    setTimeout(function() {notification.close();}, 5000);
                }
            } else {
                Notification.requestPermission(function(result) {
                    if (result === 'denied' || result === 'default') {
                        alert('通知权限被无情的拒绝了！');
                    } else {
                        var notification = new Notification(title,{body:msg,icon:"http://rsp.teacher.com.cn/avatar/125/10498180/130.jpg"});
                    }
                });
            }
        }
    }

})();