// ==UserScript==
// @name         2025国家中小学智慧教育平台寒假研修，可秒刷视频！
// @namespace    http://tampermonkey.net/zzzzzzys_国家中小学
// @version      1.0.1
// @description  适用2025国家中小学智慧教育平台寒假研修，可快速通过视频学习。即秒刷！欢迎加入QQ交流群，及时获取最新消息！请勿随意二次发布代码，尊重原创！
// @author       zzzzzzys
// @match        https://basic.smartedu.cn/teacherTraining/courseDetail?*
// @match        https://basic.smartedu.cn/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=smartedu.cn
// @require      https://fastly.jsdelivr.net/npm/crypto-js@4.2.0/crypto-js.min.js
// @resource     https://cdn.staticfile.org/limonte-sweetalert2/11.7.1/sweetalert2.min.css
// @require      https://fastly.jsdelivr.net/npm/sweetalert2@11.12.2/dist/sweetalert2.all.min.js
// @connect      basic.smartedu.cn
// @connect      x-study-record-api.ykt.eduyun.cn
// @grant        unsafeWindow
// @grant        GM_xmlhttpRequest
// @license      GPL-3.0-or-later
// @downloadURL none
// ==/UserScript==
/*****************************
 * 盗版可耻
 * 请尊重原创劳动成果！
 * 作者：zzzzzzys
 * https://greasyfork.org/zh-CN/users/1176747-zzzzzzys
 * 搬运可耻
 ****************************/
(function () {
    'use strict';
    let qqUrl="https://qm.qq.com/q/rDCbvTiV9K"
    let qqNum="570337037"
    let requestObj = {
        fullsData: {
            url: "https://s-file-2.ykt.cbern.com.cn/teach/s_course/v2/activity_sets/3efdb592-138e-4854-8964-5e10f6011f33/fulls.json",
            method: "GET",
        },
        resourceLearningPositions: {
            url: "https://x-study-record-api.ykt.eduyun.cn/v1/resource_learning_positions/",
            method: "PUT"
        },
    }
    //样式
    let style = `.button-3 {
              position: fixed;  
              appearance: none;
              background-color: #e52b13;
              border: 1px solid rgba(27, 31, 35, .15);
              border-radius: 6px;
              box-shadow: rgba(27, 31, 35, .1) 0 1px 0;
              box-sizing: border-box;
              color: #ffffff;
              cursor: pointer;
              display: inline-block;
              font-family: -apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";
              font-size: 14px;
              font-weight: 600;
              line-height: 20px;
              padding: 6px 16px;
              left: 20px;
              top: 300px;
              text-align: center;
              text-decoration: none;
              user-select: none;
              -webkit-user-select: none;
              touch-action: manipulation;
              vertical-align: middle;
              white-space: nowrap;
            }
  
            .button-3:focus:not(:focus-visible):not(.focus-visible) {
              box-shadow: none;
              outline: none;
            }
  
            .button-3:hover {
              background-color: #2c974b;
            }
  
            .button-3:focus {
              box-shadow: rgba(46, 164, 79, .4) 0 0 0 3px;
              outline: none;
            }
  
            .button-3:disabled {
              background-color: #94d3a2;
              border-color: rgba(27, 31, 35, .1);
              color: rgba(255, 255, 255, .8);
              cursor: default;
            }
  
            .button-3:active {
              background-color: #298e46;
              box-shadow: rgba(20, 70, 32, .2) 0 1px 0 inset;
            }`
    const createFloatingButton = () => {
        // 如果按钮已存在则先移除旧实例
        const existingBtn = document.getElementById('zs-helper-btn');
        if (existingBtn) existingBtn.remove();

        // 直接创建按钮元素（去掉外层div嵌套）
        const btn = document.createElement('div');
        btn.id = 'zs-helper-btn'; // 确保唯一ID直接设置在元素上
        btn.style.cssText = `
        position: fixed;
        left: 0px;
        top: 50%;
        transform: translateY(-50%);
        background: #FF4DAF;
        color: white;
        padding: 12px 24px;
        border-radius: 30px;
        cursor: pointer;
        box-shadow: 0 4px 12px rgba(255,77,175,0.3);
        z-index: 2147483647; /* 使用最大z-index值 */
        transition: 0.3s;
        font-family: 'Microsoft Yahei', sans-serif;
        white-space: nowrap;
        display: flex;
        align-items: center;
        gap: 8px;
    `;

        // 添加内部HTML内容
        btn.innerHTML = `
        <svg style="width:18px;height:18px;fill:white;" viewBox="0 0 24 24">
            <path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 17h-2v-2h2v2zm2.07-7.75l-.9.92C13.45 12.9 13 13.5 13 15h-2v-.5c0-1.1.45-2.1 1.17-2.83l1.24-1.26c.37-.36.59-.86.59-1.41 0-1.1-.9-2-2-2s-2 .9-2 2H8c0-2.21 1.79-4 4-4s4 1.79 4 4c0 .88-.36 1.68-.93 2.25z"/>
        </svg>
        <span>使用指南</span>
    `;

        // 使用更可靠的事件监听方式
        const handleHover = () => {
            btn.style.transform = 'translateY(-50%) scale(1.05)';
            btn.style.boxShadow = '0 6px 16px rgba(255,77,175,0.4)';
        };

        const handleLeave = () => {
            btn.style.transform = 'translateY(-50%) scale(1)';
            btn.style.boxShadow = '0 4px 12px rgba(255,77,175,0.3)';
        };

        btn.addEventListener('mouseenter', handleHover);
        btn.addEventListener('mouseleave', handleLeave);
        btn.addEventListener('click', showGuideDialog);

        document.body.appendChild(btn);
        return btn;
    };
    // 显示操作指南弹窗
    const showGuideDialog = () => {
        if (Swal) {
            Swal.fire({
                title: '<span style="color: #FF4DAF; font-size:26px; display: flex; align-items: center; gap:8px;">📚 智能刷课指南 <div style="font-size:12px; color:#95a5a6; margin-left:auto;">v1.0.0</div></span>',
                html: `
                <div style="text-align: left; max-width: 720px; line-height: 1.8;">
                    <!-- 操作步骤 -->
                    <div style="background: #f8f9fa; padding: 15px; border-radius: 8px; margin-bottom: 20px;">
                        <div style="color: red; font-weight:500; margin-bottom:10px;">
                            播放页面未正常生效请刷新页面！
                        </div>
                        <div style="color: #2c3e50; font-weight:500; margin-bottom:10px;">
                            🚀 极速操作流程<br>
                        </div>
                        
                        <div style="display: grid; grid-template-columns: 32px 1fr; gap: 10px; align-items: center;">
                            <div style="background: #FF4DAF; color: white; width:24px; height:24px; border-radius:50%; text-align:center; line-height:24px;">1</div>
                            <div>进入2025研修课程播放页面</div>
                            
                            <div style="background: #FF4DAF; color: white; width:24px; height:24px; border-radius:50%; text-align:center; line-height:24px;">2</div>
                            <div>等待视频加载完成（<span style="color:#e74c3c">未自动播放时</span>）</div>
                            
                            <div style="background: #FF4DAF; color: white; width:24px; height:24px; border-radius:50%; text-align:center; line-height:24px;">3</div>
                            <div>点击左侧<span style="color:#FF4DAF; font-weight:bold">「即刻开刷」</span>按钮</div>
                        </div>
                    </div>

                    <!-- 注意事项 -->
                    <div style="display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom:20px;">
                        <div style="border-left: 3px solid #FF4DAF; padding-left:12px;">
                            <div style="color: #e74c3c; font-weight:500; margin-bottom:8px;">⚠️ 重要提醒</div>
                            <ul style="margin:0; padding-left:18px; color:#7f8c8d; font-size:14px;">
                                <li>视频最后剩下5秒需要看完</li>
                                <li>请勿主动点击播放</li>
                                <li>建议刷完全部视频再刷新，观看最后的几秒</li>
                            </ul>
                        </div>

                        <div style="border-left: 3px solid #27ae60; padding-left:12px;">
                            <div style="color: #27ae60; font-weight:500; margin-bottom:8px;">💡 高效技巧</div>
                            <ul style="margin:0; padding-left:18px; color:#7f8c8d; font-size:14px;">
                                <li>先刷一个视频</li>
                                <li>点击另外一个视频</li>
                                <li>再点击回刚刷的视频，播放完最后5s</li>
                            </ul>
                        </div>
                    </div>

                    <!-- 社群入口 -->
                    <div style="background: linear-gradient(135deg, #FF4DAF 0%, #FF6B6B 100%); padding:15px; border-radius:8px; color:white;">
                        <div style="display: flex; align-items: center; gap:15px;">
                            <img src="https://qzonestyle.gtimg.cn/qzone/qzact/act/external/tiqq/logo.png" 
                                 style="height:36px; border-radius:6px;">
                            <div>
                                <div style="font-size:16px; font-weight:bold; margin-bottom:4px;">教师交流群</div>
                                <div style="font-size:12px; opacity:0.9;">获取实时支持 | 最新功能优先体验</div>
                            </div>
                        </div>
                        <a href="${qqUrl}" 
                           target="_blank" 
                           style="display: block; margin-top:12px; padding:10px; 
                                  background: rgba(255,255,255,0.2); border-radius:6px; 
                                  text-align:center; text-decoration:none; color:white !important;
                                  transition:0.3s; font-weight:500;">
                            🎯 点击加入QQ群：${qqNum}
                        </a>
                    </div>
                </div>
            `,
                confirmButtonText: "已了解，开始减负之旅 →",
                confirmButtonColor: "#FF4DAF",
                showCancelButton: true,
                cancelButtonText: "不在显示此窗口",
                cancelButtonColor: "#95a5a6",
                width: 760,
                customClass: {
                    popup: 'animated pulse',
                    title: 'swal-title-custom'
                },
                footer: '<div style="color:#bdc3c7; font-size:12px;">请合理使用本工具</div>'
            }).then((result) => {
                // console.log(result);
                // console.log(Swal.DismissReason.cancel);
                if (result.dismiss === Swal.DismissReason.cancel) {
                    // 跳转到课程列表页或其他操作
                    localStorage.setItem('noMoreDialog',"ture")
                }
            });
        }
    }
    // 初始化逻辑
    // 初始化逻辑优化
    const init = () => {
        // 创建悬浮按钮
        const floatBtn = createFloatingButton();

        // 添加防DOM清理监听（优化版）
        const observer = new MutationObserver(mutations => {
            if (!document.body.contains(floatBtn)) {
                createFloatingButton();
            }
        });
        observer.observe(document.body, { childList: true });

        // 添加CSS保护
        const style = document.createElement('style');
        style.textContent = `
        #zs-helper-btn {
            pointer-events: auto !important;
            opacity: 1 !important;
            visibility: visible !important;
        }
        #zs-helper-btn:hover {
            transform: translateY(-50%) scale(1.05) !important;
        }
    `;
        document.head.appendChild(style);
    };
    window.onload = function () {
        init()
        if (!location.href.includes("courseDetail") && !localStorage.getItem("noMoreDialog")) {
            showGuideDialog()
            return
        }
        if(!location.href.includes("courseDetail") && !location.href.includes('courseIndex') ) {
            return;
        }
        let myStyle = document.createElement('style')
        myStyle.innerHTML = style;
        document.head.appendChild(myStyle);
        /*let intercept=GM_GetValue*/
        let div = document.createElement('div');
        div.innerHTML = `<div style="left: 0;top: 300px;" id="my1" class="button-3" >即刻开刷</div>
                        <div style="left: 0;top: 340px;" id="my2"   class="button-3" >2222</div>`
        document.body.appendChild(div);

        document.getElementById('my1').addEventListener("click", async () => {
            try {
                await setProgress(requestObj.resourceLearningPositions.url + getResourceId() + '/' + getDynamicToken().token["user_id"], getVideoTime())
                if (Swal) {
                    Swal.fire({
                        title: "刷课成功！",
                        html: `
            <div style="text-align: left;">
                <p>此视频只剩下最后5s，请刷新后再观看！建议先刷完目录下视频再刷新！</p>
                <hr style="margin: 10px 0;">
                <p>💬 <strong>教师交流QQ群</strong></p>
                <p>欢迎加入交流群获取更多支持：<br>
                   <a href="${qqUrl}" 
                      target="_blank" 
                      style="color: #FF4DAFFF; text-decoration: underline;">
                      点击加入QQ群：${qqNum}
                   </a>
                </p>
            </div>
        `,
                        icon: 'success',
                        confirmButtonColor: "#FF4DAFFF",
                        // cancelButtonText: "取消，等会刷新",
                        // 作者：zzzzzzys
                        // https://greasyfork.org/zh-CN/users/1176747-zzzzzzys
                        // 搬运可耻
                        confirmButtonText: "确定",

                    }).then((result) => {
                        if (result.isConfirmed) {
                        }
                    });
                }
            } catch (e) {
                console.error(e)
                if (Swal) {
                    Swal.fire({
                        title: "失败！",
                        text: e,
                        icon: 'error',
                        // showCancelButton: true,
                        confirmButtonColor: "#FF4DAFFF",
                        // cancelButtonText: "取消，等会刷新",
                        confirmButtonText: "点击去反馈",

                    }).then((result) => {
                        if (result.isConfirmed) {
                            window.open("https://greasyfork.org/zh-CN/scripts/525037/feedback")
                        }
                    });
                }
            }
        })
        document.getElementById('my2').addEventListener('click', function() {
            Swal.fire({
                title: '<span style="font-size:24px; color: #FF4DAF;">欢迎加入交流群</span>',
                html: `
        <div style="text-align: left; max-width: 580px; line-height: 1.7; font-size: 14px;">
            <!-- 社群入口 -->
            <div style="background: #f8f9fa; padding: 15px; border-radius: 8px; margin-bottom: 20px;">
                <h3 style="margin:0 0 12px 0; color: #2c3e50;">
                    <img src="https://qzonestyle.gtimg.cn/qzone/qzact/act/external/tiqq/logo.png" 
                         style="height:20px; vertical-align:middle;">
                    QQ群
                </h3>
                <div style="color: #e74c3c; font-weight:500;">
                    群号：<span style="font-family: monospace;">${qqNum}</span>
                </div>
                <a href="${qqUrl}"  
                   target="_blank" 
                   style="display: inline-block; margin-top:10px; padding:8px 20px; 
                          background: #FF4DAF; color: white !important; border-radius:20px; 
                          text-decoration: none; transition:0.3s;">
                    🚀 一键加入群聊
                </a>
            </div>

            <!-- 核心价值 -->
            <div style="display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px;">
                <!-- 左列 -->
                <div style="padding-right:15px; border-right:1px dashed #eee;">
                    <div style="color: #27ae60; margin-bottom:15px;">
                        <h4 style="margin:0 0 8px 0; font-size:15px;">📚 减负工具</h4>
<!--                        <ul style="margin:0; padding-left:18px;">-->
<!--                            <li>自动化备课工具套件</li>-->
<!--                            <li>智能学情分析报告</li>-->
<!--                            <li>教学资源智能检索</li>-->
<!--                        </ul>-->
                    </div>

                    <div style="color: #2980b9; margin-top:15px;">
                        <h4 style="margin:0 0 8px 0; font-size:15px;">🛡️ 使用规范</h4>
                        <ul style="margin:0; padding-left:18px;">
                            <li>仅限中小学课程使用</li>
                            <li>禁止商业倒卖行为</li>
                            <li>请勿批量自动化操作大量刷课</li>
                        </ul>
                    </div>
                </div>

                <!-- 右列 -->
                <div style="padding-left:15px;">
                    <div style="color: #e67e22;">
                        <h4 style="margin:0 0 8px 0; font-size:15px;">⚖️ 版权声明</h4>
                        <ul style="margin:0; padding-left:18px;">
                            <li>本工具完全免费</li>
                            <li>源码禁止二次传播</li>
<!--                            <li>保留原创法律权利</li>-->
                        </ul>
                    </div>

                    <div style="color: #9b59b6; margin-top:15px;">
                        <h4 style="margin:0 0 8px 0; font-size:15px;">💌 联系我们</h4>
                        <ul style="margin:0; padding-left:18px;">
<!--                            <li>反馈建议：edu@service.com</li>-->
                            <li>紧急问题：请私聊群管理员</li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    `,
                icon: 'info',
                confirmButtonColor: "#FF4DAF",
                confirmButtonText: "2222",
                showCloseButton: true,
                width: 680,
                showDenyButton: true,
                denyButtonText: '<img src="https://img.icons8.com/fluency/24/star--v1.png" style="height:18px; vertical-align:middle;"> 前往好评', // 带图标的按钮
                denyButtonColor: '#FFC107',
                focusDeny: false,
                showCancelButton: false,

                // 新增按钮回调
                preDeny: () => {
                    window.open("https://greasyfork.org/zh-CN/scripts/525037/feedback", "_blank");
                    return false; // 阻止弹窗关闭
                },

                customClass: {
                    denyButton: 'swal-custom-deny',
                    popup: 'swal-custom-popup',
                    title: 'swal-custom-title'
                },
                footer: '<div style="color:#95a5a6; font-size:12px;">请合理使用。</div>'
            });
        });
    }


    function getVideoTime() {
        return Math.round(document.querySelector('video').duration)
    }

    function getResourceId() {
        // 获取目标元素
        const divElement = document.querySelector('div.vjs-poster');
        if (divElement) {

            const bgImage = divElement.style.backgroundImage;

            const uuidPattern = /assets\/([a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})/;
            const match = bgImage.match(uuidPattern);
            if (match) {
                const resId = match[1];
                console.log(resId);
                return resId
            }
        }
        throw Error("can not get ResourceId!")
    }

    function getDynamicToken() {
        try {
            const pattern = /^ND_UC_AUTH-([0-9a-fA-F]{8}-([0-9a-fA-F]{4}-){3}[0-9a-fA-F]{12})&ncet-xedu&token$/;
            for (let key of Object.keys(localStorage)) {
                if (pattern.test(key)) {
                    return {
                        key: key,
                        appId: key.match(pattern)[1],
                        token: JSON.parse(JSON.parse(localStorage.getItem(key)).value)
                    };
                }
            }
            throw Error("Invalid token! can not get loginInfo!");
        } catch (err) {
            throw Error("At:getDynamicToken>>" + err);
        }
    }


    // const tokenData = getDynamicToken();
    // if (tokenData) {
    //     console.log("完整键名:", tokenData.key);
    //     console.log("用户UUID:", tokenData.uuid);
    //     console.log("Token值:", tokenData.token);
    // }
    // 作者：zzzzzzys
    // https://greasyfork.org/zh-CN/users/1176747-zzzzzzys
    // 搬运可耻
    const getMACAuthorizationHeaders = function (url, method) {
        let n = getDynamicToken().token
        return He(url, method, {
            accessToken: n.access_token,
            macKey: n.mac_key,
            diff: n.diff
        });
    }

    function Ze(e) {
        for (var t = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".split(""), n = "", r = 0; r < e; r++)
            n += t[Math.ceil(35 * Math.random())];
        return n
    }

    function Fe(e) {
        return (new Date).getTime() + parseInt(e, 10) + ":" + Ze(8)
    }

    function ze(e, t, n, r) {
        let o = {
            relative: new URL(e).pathname,
            authority: new URL(e).hostname
        }
        let i = t + "\n" + n.toUpperCase() + "\n" + o.relative + "\n" + o.authority + "\n";
        return CryptoJS.HmacSHA256(i, r).toString(CryptoJS.enc.Base64)
    }

    function He(e) {
        // 作者：zzzzzzys
        // https://greasyfork.org/zh-CN/users/1176747-zzzzzzys
        // 搬运可耻
        let t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : "GET"
            , n = arguments.length > 2 ? arguments[2] : void 0
            , r = n.accessToken
            , o = n.macKey
            , i = n.diff
            , s = Fe(i)
            , a = ze(e, s, t, o);
        return 'MAC id="'.concat(r, '",nonce="').concat(s, '",mac="').concat(a, '"')
    }

    const setProgress = function (url, duration) {
        const info = getDynamicToken()
        return new Promise((resolve, reject) => {
            GM_xmlhttpRequest({
                'url': url,
                method: 'PUT',
                "headers": {
                    "accept": "application/json, text/plain, */*",
                    "accept-language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6",
                    "authorization": getMACAuthorizationHeaders(url, 'PUT'),
                    "cache-control": "no-cache",
                    "pragma": "no-cache",
                    "content-type": "application/json",
                    "sdp-app-id": info.appId,
                    "sec-ch-ua": "\"Not A(Brand\";v=\"8\", \"Chromium\";v=\"132\", \"Microsoft Edge\";v=\"132\"",
                    "sec-ch-ua-mobile": "?0",
                    "sec-ch-ua-platform": "\"Windows\"",
                    "sec-fetch-dest": "empty",
                    "sec-fetch-mode": "cors",
                    "sec-fetch-site": "cross-site",
                    "host": "x-study-record-api.ykt.eduyun.cn",
                    "origin": "https://basic.smartedu.cn",
                    "referer": "https://basic.smartedu.cn/",
                    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36 Edg/121.0.0.0"
                },
                data: JSON.stringify({position: duration - 3}),
                // fetch:true,
                onload: function (res) {
                    console.log('请求成功')
                    console.log(res)
                    if (res.status === 200) {
                        console.log("刷课成功！")
                        resolve(res)
                    }
                },
                onerror: function (err) {
                    reject('请求错误！' + err.toString())
                }
            })
        })
    }

})()