// ==UserScript==
// @name         云学堂全自动刷视频 yunxuetang.cn
// @namespace    zhou__jianlei
// @version      0.15.3
// @description  云学堂视频播放 文档浏览
// @author       zhou__jianlei
// @icon         https://picobd.yxt.com/orgs/yxt_malladmin/mvcpic/image/201811/71672740d9524c53ac3d60b6a4123bca.png
// @match        http*://*.yunxuetang.cn/plan/*.html
// @match        http*://*.yunxuetang.cn/kng/*/document/*
// @match        http*://*.yunxuetang.cn/kng/*/video/*
// @match        http*://*.yunxuetang.cn/kng/plan/package/*
// @match        http*://*.yunxuetang.cn/kng/view/package/*
// @match        http*://*.yunxuetang.cn/kng/course/package/video/*
// @match        http*://*.yunxuetang.cn/kng/course/package/document/*
// @match        http*://*.yunxuetang.cn/sty/index.htm
// @match        http*://*.yunxuetang.cn/exam/test/examquestionpreview.htm*
// @match        http*://*.yunxuetang.cn/exam/exampreview.htm*
// @match        http*://*.yunxuetang.cn/exam/test/userexam.htm*
// @match        http*://*.yunxuetang.cn/exam/viewexamresult.htm*
// @match        http*://*.yunxuetang.cn/kng/*.htm*
// @grant        GM_xmlhttpRequest
// @grant        unsafeWindow
// @require      https://cdn.bootcdn.net/ajax/libs/blueimp-md5/2.18.0/js/md5.min.js
// @downloadURL none
// ==/UserScript==

(function () {

    const path = window.location.pathname;
    const href = window.location.href;
    const date = new Date();
    //变量名 常量 视频播放暂停次数
    const NUMBER_OF_VIDEO_PLAYBACK_PAUSES = 'numberOfVideoPlaybackPauses';

    // 考试自动提交key 
    const AUTO_SUBMIT_KEY = "auto_submit";

    // 课程包URL地址 key
    const COURSE_PACKAGE_URL_ADDRESS_KEY = "kng_href_key";
    //自动提交考试 true
    initAutoSubmit();

    // 初始化考试自动提交
    function initAutoSubmit() {
        localStorage.setItem(AUTO_SUBMIT_KEY, false)
    }


    //任务列表页
    if (path.match(/^\/plan.*/g)) {
        console.log('学习任务列表页...');
        $('.w-150').each(function (index, item) {
            let text = $(item).children('.text-grey').eq(1).text();
            console.log('任务' + (index + 1) + ', 播放进度:' + text);
            if (text.includes('%') && text !== '100%') {
                console.log('点击这个未播放完成的');
                window.setTimeout(function () {
                    let str = $(item).parents('.hand').eq(0).attr('onclick') + '';
                    let arr = str.split("'");
                    console.info(arr[1]);
                    window.open(arr[1], '_self');
                }, 10 * 1000);
                return false;
            }
        });

    } else if (path.match(/^\/kng\/.*\/document.*/g) || path.match(/^\/kng\/course\/package\/document.*/g)) {
        //文档页
        console.log('文档页准备就绪...');
        window.setInterval(function () {
            //检测在线
            detectionOnline();
            //防作弊
            checkMoreOpen();
            //完成度检测
            detectionComplete();

        }, 30 * 1000);

    } else if (path.match(/^\/kng\/.*\/video.*/g) || path.match(/^\/kng\/course\/package\/video.*/g)) {
        //视频页
        console.log('视频页准备就绪...');
        //每30秒检测一次
        window.setInterval(function () {
            //检测在线
            detectionOnline();
            //防作弊
            checkMoreOpen();
            //检测播放状态
            detectPlaybackStatus();
            //完成度检测
            detectionComplete();

        }, 30 * 1000);
    } else if (path.match(/^\/kng\/\w*\/package.*/g)) {
        console.log('课程包明细页...');
        let progress = $('#lblStudySchedule').text();
        if (progress == '100') {
            let kng_href = getKngUrl();
            layer.msg('已学习完成3秒后返回列表页：' + kng_href);
            window.setTimeout(function () {
                window.open(kng_href, '_self');
            }, 3 * 1000)
        } else {
            // 3秒后点击开始学习按钮
            layer.msg('3秒后开始学习');
            window.setTimeout(function () {
                $('#btnStartStudy').click();
            }, 3 * 1000)
        }
    } else if (path.match(/^\/kng\/.*/g)) {
        updateKngUrl();
        $('.el-kng-bottom-detail').each(
            function (index, item) {
                let text = $(item).parent().children('div').eq(0).children('span').text();
                console.log(text)
                if (text == '') {
                    console.log(index + ' 点击这个未学习的');
                    let attr = $(item).children('div').eq(0).children('.text-normal').attr('onclick') + '';
                    window.setTimeout(function () {
                        if (attr) {
                            let arr = attr.split("'");
                            console.info('RUL链接： ' + arr[1]);
                            window.open(arr[1], '_self');
                        }
                    }, 1000 * 10);
                    return false;
                }
            }
        )

    } else if (path.match(/^\/sty.*/g)) {
        layer.msg('学习任务签到');
        window.setTimeout(function () {
            signdata();
        }, 1000 * 3);
    } else if (path.match(/^\/exam\/exampreview.*/g)) {
        console.log('开始考试页面...');

        // let checkbox = '<input type="checkbox" name="auto_submit" id="auto_submit">';
        // $("#btnTest").parent().append(checkbox);

        //获取考试是否自动提交
        if (isAutoSubmit()) {
            if ($('#btnTest').val() == '开始考试') {
                layer.msg('自动提交，5秒后进入考试');
                window.setTimeout(function () {
                    goExam();
                }, 1000 * 5);
            } else {
                let kng_href = getKngUrl();
                layer.msg('已完成30秒后返回列表页：' + kng_href);
                window.setTimeout(function () {
                    window.open(kng_href, '_self');
                }, 30 * 1000)
            }
        }



    } else if (path.match(/^\/exam\/test\/userexam.*/g)) {
        console.log('考试页面...');
        //获取考试是否自动提交
        if (isAutoSubmit()) {
            layer.msg('3秒后 自动提交');
            window.setTimeout(function () {
                //点击提交
                $('#btnSubmit').click();
            }, 1000 * 3);

            //获取id为myConfirm 的class中是否有hide 如果有的话就是显示弹窗 3秒后点击id为btnMyConfirm 的按钮
            if ($("#myConfirm").hasClass("hide")) {
                console.log("点击id为btnMyConfirm 的按钮");
                window.setTimeout(function () {
                    $("#btnMyConfirm").click();
                }, 1000 * 8);
            }
        }


    } else if (path.match(/^\/exam\/viewexamresult.*/g)) {
        console.log('考试结果页');
        if (isAutoSubmit()) {
            // let kng_href = localStorage.getItem('kng_href_key')
            // layer.msg('已完成3秒后返回列表页：' + kng_href);
            window.setTimeout(function () {
                // window.open(kng_href,'_self');
                //关闭当前页
                window.close();
            }, 3 * 1000)
        }
    }

    // 更新课程包地址
    function updateKngUrl() {
        let kng_href = window.location.href;
        console.log('课程包地址：' + kng_href);
        localStorage.setItem(COURSE_PACKAGE_URL_ADDRESS_KEY, kng_href);
    }
    // 获取课程包地址
    function getKngUrl() {
        return localStorage.getItem(COURSE_PACKAGE_URL_ADDRESS_KEY);
    }
    // 获取是否自动提交考试
    function isAutoSubmit() {
        return localStorage.getItem(AUTO_SUBMIT_KEY);
    }
    // 修改开始自动提交 
    function setAutoSubmit(val) {
        localStorage.setItem(AUTO_SUBMIT_KEY, val === true ? true : false);
    }
    //检测多开弹窗
    function checkMoreOpen() {
        console.debug('检测多开弹窗');
        //不知道这个还有没有用
        if ($("#dvSingleTrack").length) {
            console.log("防止多开作弊 弹窗");
            StartCurStudy();
        }
        //确认文档弹窗是这个了
        if ($("#dvHeartTip").length) {
            console.log("文档页面 正在学习 弹窗");
            learnKng();
        }
    }
    //在线检测
    function detectionOnline() {
        const date = new Date();
        var dom = document.getElementById("dvWarningView");
        console.info(date.toLocaleString() + ' 检测是否有弹窗...');
        if (dom) {
            console.debug('弹窗出来了');
            const cont = dom.getElementsByClassName("playgooncontent")[0].innerText;
            if (cont.indexOf("请不要走开喔") != -1) {
                document.getElementsByClassName("btnok")[1].click();
            } else {
                //没遇到过这种情况 不能处理了 返回上一级
                console.error('没遇到过这种情况 不能处理了, 弹窗内容：' + cont);
                window.setTimeout(function () {
                    //刷新当前页吧
                    window.location.reload();
                }, 5 * 1000)
            }
        }
    }

    //检测完成(进度100%)
    function detectionComplete() {
        const percentage = $('#ScheduleText').text();
        console.log('进度百分比: ' + percentage);
        if (percentage == '100%') {
            // 根据这个 <span id="divGoBack" style="display: none;" class="iconfont hand icon-fanhui d-in-block font-size-16" onclick="GoBack();"></span>  获取style的display的属性值
            if (document.getElementById("divGoBack").style.display == 'none') {
                console.log("返回前一页");
                window.history.back();
            } else {
                console.log("返回上一级");
                GoBack();
            }
        }
    }

    //检测播放状态
    function detectPlaybackStatus() {
        let numberOfVideoPlaybackPauses = getVideoPauseTimes();
        console.info('视频暂停次数：' + numberOfVideoPlaybackPauses)
        const date = new Date();
        console.info(date.toLocaleString() + ' 检测播放状态...')
        if (myPlayer.getState() == 'playing') {
            myPlayer.setPlaybackRate(2);
            initVideoPauseTimes();
            console.log("播放中...啥也不操作了");
        } else if (myPlayer.getState() == 'paused') { //暂停
            console.log("暂停啦！！！");
            videoPauseTimesInc();
            if (numberOfVideoPlaybackPauses > 5) {
                console.log("暂停次数过多，自动刷新页面");
                initVideoPauseTimes();
                window.location.reload();
            }
            myPlayer.play();
            console.log("开始播放~");
        } else if (myPlayer.getState() == 'complete') {
            console.log($('#lblTitle').text() + "播放完成！！！");
            //返回上一级
            GoBack();
        }
    }
    //初始化视频暂停次数
    function initVideoPauseTimes() {
        localStorage.setItem(NUMBER_OF_VIDEO_PLAYBACK_PAUSES, 0)
    }
    //获取视频暂停次数
    function getVideoPauseTimes() {
        return localStorage.getItem(NUMBER_OF_VIDEO_PLAYBACK_PAUSES) || 0
    }
    //视频暂停次数自增
    function videoPauseTimesInc() {
        localStorage.setItem(NUMBER_OF_VIDEO_PLAYBACK_PAUSES, getVideoPauseTimes() + 1)
    }
})();