// ==UserScript==
// @name         山东省教师教育网-2023中小学远程研修
// @namespace    http://tampermonkey.net/
// @version      0.1
// @author       alkaidccc
// @description  山东省教师教育网2023中小学远程研修，解放你的双手，打开研修页面后自动播放。此项目参考了"追梦"的"山东省教师教育网-2022中小学远程研修"脚本，实现逻辑较为简单，欢迎各位大佬更新。
// @match        *://www.qlteacher.com/
// @match        *://yanxiu.qlteacher.com/project/xx2023/*
// @match        *://yanxiu.qlteacher.com/project/cz2023/*
// @match        *://player.qlteacher.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=qlteacher.com
// @license      alkaidccc
// @grant        none
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    function open(){
        window.location.reload();
    }
    function handVisiblilityChange(){
        if(!document.hidden){
            window.location.reload();
        }
    }
    document.addEventListener("visibilityChange", handVisiblilityChange);
    function mainpage(){
		if(document.URL.search('yanxiu.qlteacher.com/project/cz2023/learning/learning')>1){
            var courseList = document.getElementsByClassName('btn btn-sm btn-info');
            if(!document.hidden){
                for(var i=0; i<courseList.length; i++){
                    if(courseList[i].innerText == "开始学习" || courseList[i].innerText == "继续学习"){
                        courseList[i].click();
                        break;
                    }
                }
            }
			setTimeout(open,60000*2)
		}
    }
    setInterval(mainpage,10000)
    function sele(){
        setTimeout(console.log("sele waiting..."), 2000);
        var patt = /^https:\/\/player.qlteacher.com\/learning\/.*=.*/;
        if(document.URL.match(patt) == document.URL){
			if(document.getElementsByClassName('ant-btn flex-0 ml-auto radius-4 ft-18 px-lg py0 ant-btn-primary ant-btn-lg ng-star-inserted')[0].innerText == "已完成学习"){
				window.close();
			}
            else{
                document.getElementsByClassName('ant-btn flex-0 ml-auto radius-4 ft-18 px-lg py0 ant-btn-primary ant-btn-lg ng-star-inserted')[0].click()
            }
		}
    }
    setInterval(sele, 5000)
    function play(){
        setTimeout(console.log("play waiting..."), 1000);
        var patt = /^https:\/\/player.qlteacher.com\/learning\/[^=]*/;
        if(document.URL.match(patt) == document.URL){

            // 纯测试题的课程
            if(document.getElementsByClassName("segmented-text-ellipsis mr-16").length > 0 &&
               document.getElementsByClassName("segmented-text-ellipsis mr-16")[0].innerText == "测试题"){

                // 拿到所有题目，并为每个题选择第一个选项（这里的题目不要求全部做对才算完成）
                var tests = document.getElementsByClassName("mb-16 ng-star-inserted");
                for(var t=0; t<tests.length; t++){
                    tests[t].querySelectorAll("label")[0].click();
                }

                // 提交答案
                var buttons = document.querySelectorAll("button");
                for(var k=0; k<buttons.length; k++){
                    if(buttons[k].getElementsByClassName("ng-star-inserted").length > 0 &&
                       buttons[k].getElementsByClassName("ng-star-inserted")[0].innerText == "提交"){
                        buttons[k].click();
                        break;
                    }
                }

                // 确定提交
                buttons = document.querySelectorAll("button");
                for(k=0; k<buttons.length; k++){
                    if(buttons[k].getElementsByClassName("ng-star-inserted").length > 0 &&
                       buttons[k].getElementsByClassName("ng-star-inserted")[0].innerText == "确定"){
                        buttons[k].click();
                        break;
                    }
                }

                // 如果状态为已完成，则关闭窗口
                if(document.getElementsByClassName('count-down ng-star-inserted')[0].innerText=="已完成"){
                    window.close();
                }
            }

            // 弹出的多选题窗口，每次随机选择
            if(document.getElementsByClassName("ant-checkbox").length > 0){
                var items1 = document.getElementsByClassName("ant-checkbox");
                var cnt = 0;
                for(var i=0; i<items1.length; i++){
                    var randomZeroOrOne = Math.floor(Math.random() * 2);
                    if(randomZeroOrOne == 1) {
                        cnt++;
                        items1[i].click();
                    }
                }
                if(cnt > 0){
                    document.getElementsByClassName("ant-btn radius-4 px-lg py0 ant-btn-primary")[0].click();
                }
            }

            // 弹出的单选题窗口，每次随机选择一个选项
            if(document.getElementsByClassName("ant-radio-input").length > 0){
                var options = document.getElementsByClassName("ant-radio-input");
                var randomIndex = Math.floor(Math.random() * options.length);
                options[randomIndex].click();
                document.getElementsByClassName("ant-btn radius-4 px-lg py0 ant-btn-primary")[0].click();
            }

            // 播放视频
            if(document.getElementsByTagName('video').length > 0 &&
               document.getElementsByTagName('video')[0].paused==true){
                document.getElementsByTagName('video')[0].muted = true;
                document.getElementsByTagName('video')[0].play();
                //document.querySelector('video').playbackRate = 16;//设置播放速度
            }

            // 如果完成，则退出
            if(document.getElementsByClassName('count-down ng-star-inserted')[0].innerText=="已完成"){
                window.close();
			}
		}
    }
    setInterval(play, 10000)
})();