// ==UserScript==
// @name         bjjnts
// @namespace    https://www.bjjnts.cn/mine/student/study
// @version      1.0
// @description  北京市职业技能提升行动管理平台自动播放,提示验证码
// @author       Jassist
// @match        https://*.bjjnts.cn/*
// @match        https://*.bjjnts.cn/*
// @match        https://*.zpimg.cn/*
// @match        https://*.alicdn.com/*
// @grant        unsafeWindow
// @grant        GM_log
// @grant        GM_xmlhttpRequest
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_listValues
// @grant        GM_openInTab
// @connect      100anquan.com
// @run-at       document-end
// @require      https://libs.baidu.com/jquery/1.8.3/jquery.min.js
// @downloadURL none
// ==/UserScript==
class CaptchaWrite {

    constructor() {
        this.Tip = this.AddTip();
        if (GM_listValues().indexOf("set") == -1) {
            GM_setValue("set", {
                "idCard": ""
            });
            var WhetherHelp = confirm("万能验证码填入\n初始化完毕!\n在将来的时间里将会在后台默默的为你\n自动识别页面是否存在验证码并填入。\n对于一些书写不规整的验证码页面请手动添加规则。\n查看添加方法请点击确定。");
            if (WhetherHelp == true) {
                GM_openInTab(this.getCaptchaServerUrl() + "help.html", 'active')
            }
        }

        Set = GM_getValue("set");
        // 设置自动识别初始值
        if(Set["autoIdentification"] == undefined ){
            Set["autoIdentification"]="true";
            GM_setValue("set", Set);
        }

        // 设置开启提示初始值
        if(Set["showHintCheck"] == undefined ){
            Set["showHintCheck"]="true";
            GM_setValue("set", Set);
        }

        // 设置开启提示音初始值
        if(Set["warningTone"] == undefined ){
            Set["warningTone"]="true";
            GM_setValue("set", Set);
        }

        // 设置崩溃后自动拉黑网站初始值
        if(Set["autoBlackList"] == undefined ){
            Set["autoBlackList"]="false";
            GM_setValue("set", Set);
        }
    }

    //手动添加规则
    PickUp() {
        var that = this;
        var AddRule = {};
        var IdentifyResult = '';
        that.Hint('请对验证码图片点击右键！')
        $("img").each(function() {
            $(this).on("contextmenu", function() {

                var img = that.Aimed($(this));
                console.log('PickUp_Img:' + img);
                if($(img).length!=1){
                    that.Hint('验证码选择错误，该图片实际对应多个元素。')
                    return;
                }

                that.Hint('等待识别')
                IdentifyResult = that.Identify(img,function ManualRule(img,IdentifyResult){
                    if (img && IdentifyResult) {
                        console.log('记录信息' + img + IdentifyResult);
                        AddRule['img'] = img;
                        $("img").each(function() {
                            $(this).off("click");
                            $(this).off("on");
                            $(this).off("load");
                        });
                        that.Hint('接下来请点击验证码输入框')
                        $("input").each(function() {
                            $(this).click(function() {
                                var input = that.Aimed($(this));
                                // console.log('PickUp_input' + input);
                                AddRule['input'] = input;
                                AddRule['path'] = window.location.href;
                                AddRule['title'] = document.title;
                                AddRule['host'] = window.location.host;
                                AddRule['idcard'] = that.IdCard();
                                that.Write(IdentifyResult,input);
                                that.Hint('完成')
                                //移除事件
                                $("input").each(function() {
                                    $(this).off("click");
                                });
                                //添加信息
                                that.Query({
                                    "method": "captchaHostAdd",
                                    "data": AddRule
                                },function(data){writeResultIntervals[writeResultIntervals.length]={"img":img,"input":input}});
                                that.delCapFoowwLocalStorage(window.location.host);
                            });
                        });
                    }
                });


            });
        });
    }
    //创建提示元素
    AddTip() {
        var TipHtml = $("<div id='like996_identification'></div>").text("Text.");
        TipHtml.css({
            "background-color": "rgba(211,211,211,0.86)",
            "align-items": "center",
            "justify-content": "center",
            "position": "fixed",
            "color": "black",
            "top": "-5em",
            "height": "2em",
            "margin": "0em",
            "padding": "0em",
            "font-size": "1.2em",
            "width": "100%",
            "left": "0",
            "right": "0",
            "text-align": "center",
            "z-index": "9999999999999",
            "padding-top": "3px",
            display: 'none'

        });
        $("body").prepend(TipHtml);
        return TipHtml;
    }
    //展示提醒
    Hint(Content, Duration) {
        if(Set["showHintCheck"]!="true"){
           return;
        }
        var that = this;

        that.Tip.stop(true, false).animate({
            top: '-5em'
        }, 300, function() {
            if(Set["warningTone"]=="true"){
               Content += that.doWarningTone(Content)
            }
            Content += "<span style='color:red;float: right;margin-right: 20px;' onclick='document.getElementById(\"like996_identification\").remove()'>X</span>";
            that.Tip.show();
            that.Tip.html(Content);

        });
        that.Tip.animate({
            top: '0em'
        }, 500).animate({
            top: '0em'
        }, Duration ? Duration : 3000).animate({
            top: '-5em'
        }, 500, function() {
            that.Tip.hide();
        });
        return;
    }


    // 播放音频朗读
  doWarningTone(body){
      if(body.indexOf("，")){
          body=body.split("，")[0];
      }
      if(body.indexOf(",")){
          body=body.split(",")[0];
      }
      if(body.indexOf("!")){
          body=body.split("!")[0];
      }
      var zhText = encodeURI(body);
      var text="<audio autoplay='autoplay'>"+
          "<source src='//tts.baidu.com/text2audio?lan=zh&ie=UTF-8&spd=10&text="+ zhText +"' type='audio/mpeg'>"+
          "<embed height='0' width='0' src='//tts.baidu.com/text2audio?lan=zh&ie=UTF-8&spd=10&text="+ zhText +"'>"+
          "</audio>";
      return text;
  }


}
var crabCaptcha = new CaptchaWrite();
let playErr = 0;//播放错误次数
(function () {
    'use strict';
    //
    let tooberUrl = "";
    //有时间获取url有问题，循环监听地址变化再见触发
    setInterval(function () {
        if (unsafeWindow.window.location.href !== tooberUrl) {
            //时时检测当前网页网址
            tooberUrl = unsafeWindow.window.location.href;
            if (tooberUrl.indexOf("https://www.bjjnts.cn/home") !== -1) {
                MyPlayer._log("进入：首页");
                MyWeb._init();
            }
            if(!MyPlayer._getPlayFlat()){
                 MyPlayer._log("暂停");
                 return ;
            }
            if (tooberUrl.indexOf("https://www.bjjnts.cn/mine/student/study") !== -1) {
                MyPlayer._log("进入：课程列表");
                MyWeb._searchLoginName(); //查找用户名
                /**
                 * 逻辑关系：检测课程列表数量，并且根据当前学习索引进入进程学习
                 */
                MyPlayer._playStduy();
            } else if (tooberUrl.indexOf("https://www.bjjnts.cn/study/video") !== -1 ||
                tooberUrl.indexOf("https://www.bjjnts.cn/study?") !== -1
            ) {
                MyPlayer._log("进入视频: stduyIndex：" + MyPlayer._getStudyIndex());
                /**
                 * 逻辑关系：1 检查当前页未学完的视频
                 *            1 学完跳转到课程页
                 *            2 有未学完的点击播放进行学习
                 */
                setInterval(function () {
                    if (MyWeb._any()) {
                        //检测确定按钮/学习超时按钮提示
                        return;
                    }
                    let linksSize = MyWeb._searchLinksSize();
                    if (linksSize <= 0) {
                        MyPlayer._log("本课程已学完");
                        MyWeb._goHome();
                    } else {
                        if (MyWeb._checkStudyFinish()) {
                            //本页视频完成
                            MyWeb._joinLinks();
                        } else {
                            //本页没有播放完成则播放
                            let b1 = MyWeb._checkStopButton(false);
                            let b2 = MyWeb._checkPlayButton(true);
                            if(b1 == false && b2 == false){
                                //无播放，无停止按
                                MyWeb._repVedio();
                            }
                        }
                    }
                    //设置title
                    MyWeb._setLoginName();
                    //检查视频是不是出错，是则刷新
                    MyWeb._searchVedioErr();
                }, 5000);

            } else if (tooberUrl.indexOf("https://www.bjjnts.cn/study/exam") !== -1) {
                MyPlayer._log("跳过单元测式");
                MyWeb._goHome();
            } else if (tooberUrl.indexOf("https://www.bjjnts.cn/study/courseware") !== -1) {
                MyPlayer._log("跳过单元考试");
                MyWeb._goHome();
            }
        } else {
            tooberUrl = unsafeWindow.window.location.href;
        }
        MyPlayer._log(tooberUrl);
    }, 2000);
})();

//播放控制
let MyPlayer = {
    _init: function () {
        unsafeWindow.MyPlayer = MyPlayer;
        unsafeWindow.MyWeb = MyWeb;
    },
    _playStduy: function () {
        //此方法需要在课程目录下调用
        //开始学习一个课程
        if (!MyPlayer._getPlayFlat()) {
            MyPlayer._log("未开始或已暂停");
            return;
        }
        let studysIndex = MyPlayer._getStudyIndex(); //取当前课程索引
        let timeThread = setInterval(function () {
            //因为列表是异步加载，所有定时检测
            let studys = MyWeb._searchStudy();
            if (studys.length > 0) {
                //检测到了就清除定时器
                clearInterval(timeThread);
                if (studysIndex > studys.length) {
                    MyPlayer._log("MyPlayer._play:播放课程索引越界");
                } else {
                    //进入课程
                    MyPlayer._log("进入课程:" + studys.length + " " + studysIndex);
                    if((studysIndex + 1) > studys.length){
                        MyPlayer._setStudyIndex(0);
                    }else{
                        MyPlayer._setStudyIndex(studysIndex + 1);
                    }
                    studys[studysIndex].click(); //点击进入
                }
            }
        }, 2000);
    },
    _stopStduy: function () {
        //暂停课程播放
        MyPlayer._setPlayFlat(true);
        MyPlayer._setStudyIndex(0);
    },
    _getPlayFlat: function () {
        //获取播放状态
        let result = GM_getValue("playFlat");
        if (result === undefined) {
            return true;
        }
        MyPlayer._log("getPlayFlat_playFlat:", result);
        return result;
    },
    _setPlayFlat: function (isPlay) {
        //设置播放状态
        GM_setValue("playFlat", isPlay);
        MyPlayer._log("GM_setValue_playFlat:", isPlay);
    },
    _setStudyIndex: function (value) {
        //存储当前播放课程索引
        if (value === undefined) {
            GM_setValue("studyIndex", 0);
        } else {
            GM_setValue("studyIndex", value);
        }
    },
    _getStudyIndex: function () {
        //从存出获取当前播放课程索引
        let val = GM_getValue("studyIndex");
        if (val === undefined) {
            MyPlayer._setStudyIndex(0);
            return 0;
        } else {
            return val;
        }
    },
    _log: function (msg) {
        GM_log(msg);
    }
};
//网页操作
let MyWeb = {
    _init: function(){
        unsafeWindow.MyWeb = MyWeb;
        unsafeWindow.MyPlayer = MyPlayer;
        let lab = $("[class^='ant-dropdown-trigger']");
        if(lab.length > 0){
            if(MyPlayer._getPlayFlat()){
                 lab.parent().after("<button id = 'btn-on' style='background: red;color: white' onclick='MyPlayer._setPlayFlat(false);alert(\"连播插件已停用\");MyWeb._goHome();' >停用连播插件</button>")
            }else{
                 lab.parent().after("<button id = 'btn-on' style='background: green;color: white' onclick='MyPlayer._setPlayFlat(true);MyPlayer._setStudyIndex(0);alert(\"连播插件已开启\");MyWeb._goHome();' >开启连播插件</button>")
            }
        }
    },
    _repVedio: function(){
        MyWeb._goHome();
    },
    _searchLoginName : function(){
        //mobile___3wQCc
        let lName = $("div[class^='mobile___']");
        if(lName.length > 0 ){
            GM_setValue("bjjnts_loginName", lName.eq(0).text());
        }
    },
    _setLoginName : function(){
        let loginName = GM_getValue("bjjnts_loginName");
        if(loginName === null || loginName === undefined)
        {
            return;
        }
        let time = "";
        //current-time
        let span1 =  $("span[class='current-time']");
        let span2 = $("span[class='duration']");
        if(span1.length > 0 && span2.length > 0){
            time = span1.text()+":"+span2.text();
        }
        $("title").html("["+loginName+"]"+time);
    },
    _goHome: function () {
        // 跳转到课程页
        unsafeWindow.window.location.href = "https://www.bjjnts.cn/mine/student/study";
    },
    _addHomeBtn :function() {
        //主页增加控制按钮
        let trigger = $("a[class='ant-dropdown-trigger']");
        if(trigger.length > 0){
            trigger.parent().append('　开启连播插件<input style="font-size:20px"; id="hk_sw" type="checkbox" value="连播插件" checked="checked" />　');
        }
    },
    _checkPlayButton: function (isPlay) {
        //检查是否有播放按钮，有则表示未播放，点击会播放
        //prism-big-play-btn loading-center
        //prism-big-play-btn loading-center pause
        //prism-play-btn
        let playBtn = $("[class='prism-big-play-btn loading-center']");
        if (playBtn.length > 0) {
            //有则返回此按钮
            MyPlayer._log("有播放按钮:" + playBtn.length);
            if(isPlay){
                playBtn[0].click();
                MyPlayer._log("点击播放");
                playErr++;
                if(playErr>=5){
                    playErr = 0;
                    //大于次无法播放直接返回
                    MyWeb._repVedio();
                }
            }
            return true;
        } else {
            MyPlayer._log("无播放按钮");
            return false;
        }
    },
    _checkStopButton: function (isStop) {
        //检查是否有播放按钮,有则代表正在播放，点击会暂停
        let stopBtn = $("[class='prism-play-btn playing']");
        if (stopBtn.length >= 1) {
            //有则返回此按钮
            MyPlayer._log("有停止按钮");
            if(isStop){
                stopBtn[0].click();
            }
            return true;
        } else {
            MyPlayer._log("无停止按钮");
            return false;
        }
    },
    _searchStudy: function () {
        //寻找课程列表
        // https://www.bjjnts.cn/mine/student/study
        let list = $("a[class^='lesson_list_item___']");
        MyPlayer._log("课程数量:" + list.length);
        return list;
    },
    _joinLinks(){
        //进入未学视频学习
        let list = $("a[href^='/study/video']");
        MyPlayer._log("进入未学课程:" + list.length);
        //搜索<span role="img" aria-label="check-circle" class="anticon anticon-check-circle study_success_svg___jPGAq">
        for (let i = 0; i < list.length; i++) {
            let aTag = list.eq(i); //jquery对象
            if (aTag.find("span[role='img']").length <= 0) {
                list[i].click(); //dom对象点击
                break;
            }
        }
    },
    _searchVedioErr: function(){
         //video_error_wrap
        //视频解析失败了，请几分钟后再试。您可以尝试切换清晰度或先学习其他章节。
        //[4400]由于服务器或网络原因不能加载资源，或者格式不支持
        let lab = $("div[class='video_error_wrap']");
        if(lab.length > 0){
            MyPlayer._log( lab.eq(0).text());
            unsafeWindow.window.location.reload();
        }
    },
    _searchLinksSize: function () {
        //搜索未学的链接列表
        let index = 0;
        //href="/study/video?course_id=529&unit_id=12076&class_id=12447"
        let list = $("a[href^='/study/video']");
        MyPlayer._log("搜索到视频个数:" + list.length);
        //搜索<span role="img" aria-label="check-circle" class="anticon anticon-check-circle study_success_svg___jPGAq">
        for (let i = 0; i < list.length; i++) {
            let aTag = list.eq(i);
            if (aTag.find("span[role='img']").length <= 0) {
                index++
            }
        }
        MyPlayer._log("未学习的视频个数:" + index);
        return index;
    },
    _checkStudyFinish: function () {
        //检查当前而是否已学完
        //<img src="https://g.alicdn.com/de/prismplayer/2.9.3/skins/default/img/dragcursor.png">
        let result = false;
        /**
         * 判断是否有此图片（播放条拖拽图片）有则已完成
         *
         */
        let playTag = $("#J_prismPlayer");
        if (playTag.length > 0) {
            //有播放视频DIV层,J_prismPlayer
            let imgTag = playTag.find("img[src$='https://g.alicdn.com/de/prismplayer/2.9.3/skins/default/img/dragcursor.png']");
            if (imgTag.length > 0) {
                result = true;
            }
        }
        if(!result){
            if(MyWeb._searchNextBtn()){
                //判断是否有下一集按钮
                result = true;
            }
        }
        if(!result){
            if(MyWeb._searchRepBtn()){
                //判断是否有重播按钮
                result = true;
            }
        }
        MyPlayer._log("本页播放是否完成:" + result);
        return result;
    },_searchNextBtn : function (){
        //寻找下一集按钮
        let btn = $("button[class^='next_button___']");
        if(btn.length > 0){
            return true;
        }else{
            return false;
        }
    },_searchRepBtn : function (){
        //寻找重播按钮
        let btn = $("button[class^='reset_button___']");
        if(btn.length > 0){
            return true;
        }else{
            return false;
        }
    },
    _any: function any() {
        //检测确认按钮/学习超过8小时按钮
        //ant-btn ant-btn-primary
        let time = $("button[class='ant-btn ant-btn-primary']");
        if (time.length > 0) {
            MyPlayer._log("检测到需要确认学习:" + time.length);
            crabCaptcha.Hint('检测到需要确认学习！');
            let spans = $("span");
            let flag = false;
            for (let i = 0; i < spans.length; i++) {
                if (spans.eq(i).text() == "1天最多学习8小时，快去休息吧") {
                    MyPlayer._log("1天最多学习8小时，快去休息吧");
                    flag = true;
                    MyPlayer._stopStduy(); //停止
                    break;
                }
            }
            if (!flag) {
                //检测到需要确认学习
                time[0].click();
            }
            return true;
        } else {
            return false;
        }
    }
};