// ==UserScript==
// @name         江苏开放大学刷课脚本
// @namespace    http://tampermonkey.net/
// @version      2.0
// @description  江苏开放大学刷课脚本-二改版，增加手动增加时长功能 | 原作者：Pwn | 二创作者：thanks play
// @author       Pwn (原作者) / thanks play (二创作者)
// @match        http://xuexi.jsou.cn/jxpt-web/student/courseuser/courseVersionId=*
// @match        http://xuexi.jsou.cn/jxpt-web/student/activity/display?courseVersionId=*
// @match        http://xuexi.jsou.cn/jxpt-web/student/newHomework/showHomeworkByStatus?courseVersionId=*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=jsou.cn
// @grant        unsafeWindow
// @grant        GM_setValue
// @grant        GM_getValue
// @license      MIT
// ==/UserScript==

var manualSelectMode = false;
var manualMinMinutes = 8;
var manualMaxMinutes = 10;
var manualSelectRunning = false;
var manualSelectButton = null;

function StartRunCourse()
{
    for(var i=0;i<300;i++)
    {
        sendHeartBeatAjax();
    }
}

function AddTime(seconds)
{
    var secondsPerHeartbeat = 30;
    var totalHeartbeats = Math.ceil(seconds / secondsPerHeartbeat);
    
    console.log('开始按节奏增加时长...');
    console.log('需要发送心跳包: ' + totalHeartbeats + '次');
    
    var heartbeatCount = 0;
    var heartbeatInterval = setInterval(function() {
        if(heartbeatCount >= totalHeartbeats)
        {
            clearInterval(heartbeatInterval);
            console.log('✓ 已发送 ' + totalHeartbeats + ' 次心跳包');
            return;
        }
        
        sendHeartBeatAjax();
        heartbeatCount++;
        console.log('已发送第 ' + heartbeatCount + '/' + totalHeartbeats + ' 次心跳包');
    }, 30000);
}

function toggleSettingsPanel()
{
    var panel = document.getElementById('settingsPanel');
    if(panel.style.display === 'none')
    {
        panel.style.display = 'block';
    }
    else
    {
        panel.style.display = 'none';
    }
}

function ManualSelectAuto(minMinutes, maxMinutes)
{
    console.log('=== ManualSelectAuto 函数开始执行 ===');
    console.log('参数：minMinutes=' + minMinutes + ', maxMinutes=' + maxMinutes);
    
    var allActivities = [];
    
    if(typeof units !== 'undefined' && units && units.length > 0)
    {
        console.log('使用 units 变量获取课程列表');
        for(var i=0;i<units.length;i++)
        {
            if(units[i].activitys && units[i].activitys.length > 0)
            {
                for(var j=0;j<units[i].activitys.length;j++)
                {
                    var activity = units[i].activitys[j];
                    if(activity.activityId)
                    {
                        console.log('  - 课程[' + allActivities.length + '] ID: ' + activity.activityId + ', 名称: ' + activity.activityName);
                        allActivities.push(activity.activityId);
                    }
                }
            }
        }
    }
    else
    {
        console.log('units 变量不存在，尝试从 HTML 中提取');
        var ztreeLinks = document.querySelectorAll('a.treenode_a');
        console.log('ztree链接数量：' + ztreeLinks.length);
        
        for(var i=0;i<ztreeLinks.length;i++)
        {
            var href = ztreeLinks[i].getAttribute('href');
            console.log('  - 链接[' + i + '] href: ' + href);
            if(href && href.includes('activityId='))
            {
                var activityIdMatch = href.match(/activityId=([^&]+)/);
                if(activityIdMatch)
                {
                    var activityId = activityIdMatch[1];
                    console.log('  - 课程目录[' + i + '] ID: ' + activityId);
                    allActivities.push(activityId);
                }
            }
        }
    }
    
    console.log('总共收集到课程数量：' + allActivities.length);
    
    if(allActivities.length === 0)
    {
        console.log('❌ 错误：未找到任何课程！');
        console.log('请检查：');
        console.log('1. 是否在正确的页面（display页面）');
        console.log('2. 页面是否完全加载');
        console.log('3. 课程元素是否存在');
        alert('未找到任何课程，请确保在正确的课程页面！');
        return;
    }
    
    console.log('✓ 找到课程，开始处理...');
    
    manualSelectRunning = true;
    var currentIndex = 0;
    
    function processNextCourse()
    {
        if(!manualSelectRunning)
        {
            console.log('手动选课已停止');
            return;
        }
        
        console.log('--- 处理第 ' + (currentIndex + 1) + '/' + allActivities.length + ' 个课程 ---');
        
        if(currentIndex >= allActivities.length)
        {
            console.log('✓ 全部刷课完成！');
            if(manualSelectButton)
            {
                manualSelectButton.textContent = '已完成';
                manualSelectButton.style.backgroundColor = '#4CAF50';
            }
            manualSelectRunning = false;
            GM_setValue('manualSelectMode', false);
            alert('全部刷课完成！');
            return;
        }
        
        var activityId = allActivities[currentIndex];
        var randomMinutes = Math.floor(Math.random() * (maxMinutes - minMinutes + 1)) + minMinutes;
        var randomSeconds = randomMinutes * 60;
        var secondsPerHeartbeat = 30;
        var totalHeartbeats = Math.ceil(randomSeconds / secondsPerHeartbeat);
        
        console.log('课程信息：');
        console.log('  - ID: ' + activityId);
        console.log('  - 随机时长: ' + randomMinutes + '分钟');
        console.log('  - 需要发送心跳包: ' + totalHeartbeats + '次');
        
        if(manualSelectButton)
        {
            manualSelectButton.textContent = '正在刷课: ' + (currentIndex + 1) + '/' + allActivities.length;
            manualSelectButton.style.backgroundColor = '#FF9800';
        }
        
        console.log('开始按节奏发送心跳包...');
        var heartbeatCount = 0;
        var heartbeatInterval = setInterval(function() {
            if(!manualSelectRunning)
            {
                clearInterval(heartbeatInterval);
                console.log('手动选课已停止，停止发送心跳包');
                return;
            }
            
            if(heartbeatCount >= totalHeartbeats)
            {
                clearInterval(heartbeatInterval);
                console.log('✓ 已发送 ' + totalHeartbeats + ' 次心跳包');
                
                currentIndex++;
                
                if(currentIndex < allActivities.length && manualSelectRunning)
                {
                    console.log('立即处理下一个课程...');
                    processNextCourse();
                }
                return;
            }
            
            sendHeartBeatAjax();
            heartbeatCount++;
            console.log('已发送第 ' + heartbeatCount + '/' + totalHeartbeats + ' 次心跳包');
        }, 30000);
    }
    
    console.log('启动第一个课程处理...');
    processNextCourse();
}

function AllCourseAuto(minMinutes, maxMinutes)
{
    console.log('=== AllCourseAuto 函数开始执行 ===');
    console.log('参数：minMinutes=' + minMinutes + ', maxMinutes=' + maxMinutes);
    
    var allCourses = [];
    var savedProgress = GM_getValue('autoJumpProgress', null);
    var startIndex = 0;
    
    if(typeof units !== 'undefined' && units && units.length > 0)
    {
        console.log('使用 units 变量获取课程列表');
        for(var i=0;i<units.length;i++)
        {
            if(units[i].activitys && units[i].activitys.length > 0)
            {
                for(var j=0;j<units[i].activitys.length;j++)
                {
                    var activity = units[i].activitys[j];
                    if(activity.activityId)
                    {
                        var courseUrl = 'http://xuexi.jsou.cn/jxpt-web/student/activity/display?courseVersionId=' + activity.courseVersionId + '&activityId=' + activity.activityId;
                        console.log('  - 课程[' + allCourses.length + '] ID: ' + activity.activityId + ', 名称: ' + activity.activityName + ', URL: ' + courseUrl);
                        allCourses.push({
                            id: activity.activityId,
                            name: activity.activityName,
                            url: courseUrl,
                            courseVersionId: activity.courseVersionId
                        });
                    }
                }
            }
        }
    }
    else
    {
        console.log('units 变量不存在，尝试从 DOM 中提取');
        
        var ztreeLinks = document.querySelectorAll('a.treenode_a');
        console.log('ztree链接数量：' + ztreeLinks.length);
        
        for(var i=0;i<ztreeLinks.length;i++)
        {
            var href = ztreeLinks[i].getAttribute('href');
            var text = ztreeLinks[i].textContent.trim();
            console.log('  - 链接[' + i + '] href: ' + href + ', 文本: ' + text);
            if(href && href.includes('activityId='))
            {
                var activityIdMatch = href.match(/activityId=([^&]+)/);
                var courseVersionIdMatch = href.match(/courseVersionId=([^&]+)/);
                if(activityIdMatch)
                {
                    var activityId = activityIdMatch[1];
                    var courseVersionId = courseVersionIdMatch ? courseVersionIdMatch[1] : '';
                    var courseUrl = href.startsWith('http') ? href : ('http://xuexi.jsou.cn' + href);
                    console.log('  - 课程目录[' + i + '] ID: ' + activityId + ', URL: ' + courseUrl);
                    allCourses.push({
                        id: activityId,
                        name: text,
                        url: courseUrl,
                        courseVersionId: courseVersionId
                    });
                }
            }
        }
    }
    
    console.log('总共收集到课程数量：' + allCourses.length);
    
    if(allCourses.length === 0)
    {
        console.log('❌ 错误：未找到任何课程！');
        console.log('请检查：');
        console.log('1. 是否在正确的页面（display页面）');
        console.log('2. 页面是否完全加载');
        console.log('3. 课程元素是否存在');
        alert('未找到任何课程，请确保在正确的课程页面！');
        return;
    }
    
    if(savedProgress && savedProgress < allCourses.length)
    {
        startIndex = savedProgress;
        console.log('从上次进度继续：第 ' + (startIndex + 1) + ' 个课程');
    }
    
    console.log('✓ 找到课程，开始自动跳转...');
    
    var currentIndex = startIndex;
    
    function processNextCourse()
    {
        console.log('--- 处理第 ' + (currentIndex + 1) + '/' + allCourses.length + ' 个课程 ---');
        
        if(currentIndex >= allCourses.length)
        {
            console.log('✓ 全部课程跳转完成！');
            GM_setValue('autoJumpProgress', null);
            alert('全部课程跳转完成！');
            return;
        }
        
        var course = allCourses[currentIndex];
        
        console.log('课程信息：');
        console.log('  - ID: ' + course.id);
        console.log('  - 名称: ' + course.name);
        console.log('  - URL: ' + course.url);
        
        GM_setValue('autoJumpProgress', currentIndex);
        
        console.log('等待3秒后跳转...');
        
        setTimeout(function() {
            console.log('跳转到课程: ' + course.name);
            window.location.href = course.url;
        }, 3000);
    }
    
    console.log('启动第一个课程跳转...');
    processNextCourse();
}

function InjectClickButton()
{
    var StartTree = document.evaluate('//*[@id="courseContent_1_switch"]',document).iterateNext();
    var ShowText =document.evaluate('//*[@id="courseContent_1_a"]',document).iterateNext();
    ShowText.textContent = "点击一键完成本课";
    ShowText.style.color="red";
    StartTree.removeAttribute("treenode_switch");
    StartTree.onclick=()=>{StartRunCourse()}

    var savedLeft = GM_getValue('buttonLeft', '20px');
    var savedTop = GM_getValue('buttonTop', null);
    var savedBottom = GM_getValue('buttonBottom', '20px');

    var buttonContainer = document.createElement('div');
    buttonContainer.style.cssText = 'position: fixed; bottom: ' + savedBottom + '; left: ' + savedLeft + '; z-index: 9999; background: white; padding: 10px; border: 2px solid #4CAF50; border-radius: 5px; box-shadow: 0 2px 10px rgba(0,0,0,0.3); cursor: move;';

    if(savedTop)
    {
        buttonContainer.style.top = savedTop;
        buttonContainer.style.bottom = 'auto';
    }

    var title = document.createElement('div');
    title.textContent = '手动增加时长（可拖拽）(thanks play build)';
    title.style.cssText = 'font-weight: bold; margin-bottom: 10px; color: #333; user-select: none;';
    buttonContainer.appendChild(title);

    var buttons = [
        { text: '+30秒', seconds: 30, color: '#2196F3' },
        { text: '+1分钟', seconds: 60, color: '#4CAF50' },
        { text: '+5分钟', seconds: 300, color: '#FF9800' }
    ];

    buttons.forEach(btn => {
        var button = document.createElement('button');
        button.textContent = btn.text;
        button.style.cssText = `margin: 5px; padding: 8px 15px; background-color: ${btn.color}; color: white; border: none; border-radius: 3px; cursor: pointer; font-size: 14px;`;
        button.onclick = (e) => {
            e.stopPropagation();
            AddTime(btn.seconds);
        };
        buttonContainer.appendChild(button);
    });

    var divider2 = document.createElement('div');
    divider2.style.cssText = 'border-top: 1px solid #ddd; margin: 10px 0;';
    buttonContainer.appendChild(divider2);

    var secondRow = document.createElement('div');
    secondRow.style.cssText = 'display: flex; align-items: center; gap: 5px;';

    var tenMinButton = document.createElement('button');
    tenMinButton.textContent = '+10分钟';
    tenMinButton.style.cssText = 'margin: 5px; padding: 8px 15px; background-color: #E91E63; color: white; border: none; border-radius: 3px; cursor: pointer; font-size: 14px;';
    tenMinButton.onclick = (e) => {
        e.stopPropagation();
        AddTime(600);
    };
    secondRow.appendChild(tenMinButton);

    var randomButton = document.createElement('button');
    randomButton.textContent = '+随机';
    randomButton.style.cssText = 'margin: 5px; padding: 8px 10px; background-color: #00BCD4; color: white; border: none; border-radius: 3px; cursor: pointer; font-size: 14px; width: 80px;';
    randomButton.onclick = (e) => {
        e.stopPropagation();
        var minMin = parseInt(document.getElementById('randomMin').value) || 8;
        var maxMin = parseInt(document.getElementById('randomMax').value) || 10;
        GM_setValue('randomMin', minMin);
        GM_setValue('randomMax', maxMin);
        var randomMinutes = Math.floor(Math.random() * (maxMin - minMin + 1)) + minMin;
        AddTime(randomMinutes * 60);
    };
    secondRow.appendChild(randomButton);

    var settingsIcon = document.createElement('span');
    settingsIcon.innerHTML = '⚙️';
    settingsIcon.style.cssText = 'cursor: pointer; font-size: 18px; margin-left: 5px;';
    settingsIcon.onclick = (e) => {
        e.stopPropagation();
        toggleSettingsPanel();
    };
    secondRow.appendChild(settingsIcon);

    buttonContainer.appendChild(secondRow);

    var settingsPanel = document.createElement('div');
    settingsPanel.id = 'settingsPanel';
    settingsPanel.style.cssText = 'display: none; margin-top: 10px; padding: 10px; background: #f5f5f5; border-radius: 3px;';

    var randomTitle = document.createElement('div');
    randomTitle.textContent = '随机时间设置';
    randomTitle.style.cssText = 'font-weight: bold; margin-bottom: 8px; color: #333; font-size: 12px;';
    settingsPanel.appendChild(randomTitle);

    var randomSettings = document.createElement('div');
    randomSettings.style.cssText = 'display: flex; align-items: center; gap: 5px;';

    var randomMinLabel = document.createElement('span');
    randomMinLabel.textContent = '最小:';
    randomMinLabel.style.cssText = 'font-size: 12px;';
    randomSettings.appendChild(randomMinLabel);

    var randomMinInput = document.createElement('input');
    randomMinInput.type = 'number';
    randomMinInput.value = GM_getValue('randomMin', '8');
    randomMinInput.id = 'randomMin';
    randomMinInput.style.cssText = 'width: 50px; padding: 3px;';
    randomSettings.appendChild(randomMinInput);

    var randomMaxLabel = document.createElement('span');
    randomMaxLabel.textContent = '最大:';
    randomMaxLabel.style.cssText = 'font-size: 12px;';
    randomSettings.appendChild(randomMaxLabel);

    var randomMaxInput = document.createElement('input');
    randomMaxInput.type = 'number';
    randomMaxInput.value = GM_getValue('randomMax', '10');
    randomMaxInput.id = 'randomMax';
    randomMaxInput.style.cssText = 'width: 50px; padding: 3px;';
    randomSettings.appendChild(randomMaxInput);

    var unitLabel = document.createElement('span');
    unitLabel.textContent = '分钟';
    unitLabel.style.cssText = 'font-size: 12px;';
    randomSettings.appendChild(unitLabel);

    settingsPanel.appendChild(randomSettings);
    buttonContainer.appendChild(settingsPanel);

    var divider = document.createElement('div');
    divider.style.cssText = 'border-top: 1px solid #ddd; margin: 10px 0;';
    buttonContainer.appendChild(divider);

    var allCourseTitle = document.createElement('div');
    allCourseTitle.textContent = '全部刷课';
    allCourseTitle.style.cssText = 'font-weight: bold; margin-bottom: 5px; color: #333; font-size: 12px;';
    buttonContainer.appendChild(allCourseTitle);

    var timeContainer = document.createElement('div');
    timeContainer.style.cssText = 'margin: 5px 0;';

    var minLabel = document.createElement('span');
    minLabel.textContent = '最小(分钟):';
    minLabel.style.cssText = 'font-size: 12px;';
    timeContainer.appendChild(minLabel);

    var minInput = document.createElement('input');
    minInput.type = 'number';
    minInput.value = GM_getValue('allCourseMin', '8');
    minInput.id = 'minMinutes';
    minInput.style.cssText = 'width: 50px; margin: 0 5px; padding: 3px;';
    timeContainer.appendChild(minInput);

    var maxLabel = document.createElement('span');
    maxLabel.textContent = '最大(分钟):';
    maxLabel.style.cssText = 'font-size: 12px;';
    timeContainer.appendChild(maxLabel);

    var maxInput = document.createElement('input');
    maxInput.type = 'number';
    maxInput.value = GM_getValue('allCourseMax', '10');
    maxInput.id = 'maxMinutes';
    maxInput.style.cssText = 'width: 50px; margin: 0 5px; padding: 3px;';
    timeContainer.appendChild(maxInput);

    buttonContainer.appendChild(timeContainer);

    var allCourseButton = document.createElement('button');
    allCourseButton.textContent = '全部刷课';
    allCourseButton.style.cssText = 'margin: 5px; padding: 8px 15px; background-color: #9C27B0; color: white; border: none; border-radius: 3px; cursor: pointer; font-size: 14px; width: 100%;';
    allCourseButton.onclick = (e) => {
        e.stopPropagation();
        console.log('=== 全部刷课按钮被点击 ===');
        var minMin = parseInt(document.getElementById('minMinutes').value) || 8;
        var maxMin = parseInt(document.getElementById('maxMinutes').value) || 10;
        GM_setValue('allCourseMin', minMin);
        GM_setValue('allCourseMax', maxMin);
        console.log('获取到的参数：最小=' + minMin + '分钟，最大=' + maxMin + '分钟');
        AllCourseAuto(minMin, maxMin);
    };
    buttonContainer.appendChild(allCourseButton);

    var divider2 = document.createElement('div');
    divider2.style.cssText = 'border-top: 1px solid #ddd; margin: 10px 0;';
    buttonContainer.appendChild(divider2);

    var manualTitle = document.createElement('div');
    manualTitle.textContent = '手动选课模式';
    manualTitle.style.cssText = 'font-weight: bold; margin-bottom: 5px; color: #333; font-size: 12px;';
    buttonContainer.appendChild(manualTitle);

    var manualTimeContainer = document.createElement('div');
    manualTimeContainer.style.cssText = 'margin: 5px 0;';

    var manualMinLabel = document.createElement('span');
    manualMinLabel.textContent = '最小(分钟):';
    manualMinLabel.style.cssText = 'font-size: 12px;';
    manualTimeContainer.appendChild(manualMinLabel);

    var manualMinInput = document.createElement('input');
    manualMinInput.type = 'number';
    manualMinInput.value = GM_getValue('manualMin', '8');
    manualMinInput.id = 'manualMin';
    manualMinInput.style.cssText = 'width: 50px; margin: 0 5px; padding: 3px;';
    manualTimeContainer.appendChild(manualMinInput);

    var manualMaxLabel = document.createElement('span');
    manualMaxLabel.textContent = '最大(分钟):';
    manualMaxLabel.style.cssText = 'font-size: 12px;';
    manualTimeContainer.appendChild(manualMaxLabel);

    var manualMaxInput = document.createElement('input');
    manualMaxInput.type = 'number';
    manualMaxInput.value = GM_getValue('manualMax', '10');
    manualMaxInput.id = 'manualMax';
    manualMaxInput.style.cssText = 'width: 50px; margin: 0 5px; padding: 3px;';
    manualTimeContainer.appendChild(manualMaxInput);

    buttonContainer.appendChild(manualTimeContainer);

    var manualButtonContainer = document.createElement('div');
    manualButtonContainer.style.cssText = 'display: flex; gap: 5px; margin: 5px 0;';

    var manualButton = document.createElement('button');
    manualButton.textContent = '启动手动选课';
    manualButton.style.cssText = 'flex: 1; padding: 8px 15px; background-color: #FF5722; color: white; border: none; border-radius: 3px; cursor: pointer; font-size: 14px;';
    manualButton.onclick = (e) => {
        e.stopPropagation();
        console.log('=== 手动选课按钮被点击 ===');
        var minMin = parseInt(document.getElementById('manualMin').value) || 8;
        var maxMin = parseInt(document.getElementById('manualMax').value) || 10;
        GM_setValue('manualMin', minMin);
        GM_setValue('manualMax', maxMin);
        GM_setValue('manualSelectMode', true);
        manualSelectMode = true;
        manualMinMinutes = minMin;
        manualMaxMinutes = maxMin;
        manualSelectButton = manualButton;
        console.log('手动选课模式已启动，随机时间：' + minMin + '~' + maxMin + '分钟');
        ManualSelectAuto(minMin, maxMin);
    };
    manualButtonContainer.appendChild(manualButton);

    var stopManualButton = document.createElement('button');
    stopManualButton.textContent = '停止手动选课';
    stopManualButton.style.cssText = 'flex: 1; padding: 8px 15px; background-color: #607D8B; color: white; border: none; border-radius: 3px; cursor: pointer; font-size: 14px;';
    stopManualButton.onclick = (e) => {
        e.stopPropagation();
        console.log('=== 停止手动选课按钮被点击 ===');
        GM_setValue('manualSelectMode', false);
        manualSelectMode = false;
        manualSelectRunning = false;
        if(manualSelectButton)
        {
            manualSelectButton.textContent = '启动手动选课';
            manualSelectButton.style.backgroundColor = '#FF5722';
        }
        console.log('手动选课模式已停止');
        alert('手动选课模式已停止！');
    };
    manualButtonContainer.appendChild(stopManualButton);

    buttonContainer.appendChild(manualButtonContainer);

    document.body.appendChild(buttonContainer);

    var isDragging = false;
    var offsetX, offsetY;

    buttonContainer.addEventListener('mousedown', function(e) {
        if (e.target.tagName === 'BUTTON' || e.target.tagName === 'INPUT') return;
        isDragging = true;
        offsetX = e.clientX - buttonContainer.offsetLeft;
        offsetY = e.clientY - buttonContainer.offsetTop;
        buttonContainer.style.cursor = 'grabbing';
    });

    document.addEventListener('mousemove', function(e) {
        if (!isDragging) return;
        buttonContainer.style.left = (e.clientX - offsetX) + 'px';
        buttonContainer.style.top = (e.clientY - offsetY) + 'px';
        buttonContainer.style.bottom = 'auto';
        buttonContainer.style.right = 'auto';
    });

    document.addEventListener('mouseup', function() {
        if(isDragging)
        {
            GM_setValue('buttonLeft', buttonContainer.style.left);
            GM_setValue('buttonTop', buttonContainer.style.top);
            GM_setValue('buttonBottom', 'auto');
        }
        isDragging = false;
        buttonContainer.style.cursor = 'move';
    });

    manualSelectMode = GM_getValue('manualSelectMode', false);
    manualMinMinutes = GM_getValue('manualMin', 8);
    manualMaxMinutes = GM_getValue('manualMax', 10);
    
    if(manualSelectMode)
    {
        console.log('检测到手动选课模式已激活，但需要手动启动');
        GM_setValue('manualSelectMode', false);
        manualSelectMode = false;
        if(manualSelectButton)
        {
            manualSelectButton.textContent = '启动手动选课';
            manualSelectButton.style.backgroundColor = '#FF5722';
        }
    }
}

function GetDocId()
{
    var DocActivy = document.getElementsByClassName('activity doc');
    var DocIds = []
    for(var i=0;i<DocActivy.length;i++)
    {
        var IdValue = DocActivy[i].getAttribute("id");//ID值
        DocIds.push(IdValue);//添加到值列表中
    }
    return DocIds;
}
function GetVideoId()
{
    var VideoActivy = document.getElementsByClassName('activity video');
    var VideoIds = []
    for(var i=0;i<VideoActivy.length;i++)
    {
        var IdValue = VideoActivy[i].getAttribute("id");//ID值
        VideoIds.push(IdValue);//添加到值列表中
    }
    return VideoIds;//返回视频ID
}
function GetAudioId()
{
    var AudioActivy = document.getElementsByClassName('activity audio');
    var AudioIds = []
    for(var i=0;i<AudioActivy.length;i++)
    {
        var IdValue = AudioActivy[i].getAttribute("id");//ID值
        AudioIds.push(IdValue);//添加到值列表中
    }
    return AudioIds;//返回音频ID
}
function DocHeart_Send()//文档类
{
    var Id_Doc = GetDocId();
    dataHeart.isStuLearningRecord=2;
    dataHeart.type=1;
    for(var i=0;i<Id_Doc.length;i++)
    {
        dataHeart.activityId = Id_Doc[i];
        console.log("正在努力发送文档心跳包中，当前正在执行的课程ID为："+Id_Doc[i]);
        for(var k=0;k<10;k++)
        {
            sendHeartBeatAjax();
        }
    }
}
function VideoHeart_Send()//视频类
{
    var Id_Video = GetVideoId();
    dataHeart.isStuLearningRecord=2;
    dataHeart.type=2;
    dataHeart.playStatus=true;
    dataHeart.isResourcePage=true;
    for(var i=0;i<Id_Video.length;i++)
    {
        dataHeart.activityId = Id_Video[i];
        console.log("正在努力发送视频心跳包中，当前正在执行的课程ID为："+Id_Video[i]);
        for(var k=0;k<20;k++)
        {
            sendHeartBeatAjax();
        }
    }
}
function AudioHeart_Send()//音频类
{
    var Id_Audio = GetAudioId();
    dataHeart.isStuLearningRecord=2;
    dataHeart.type=6;
    for(var i=0;i<Id_Audio.length;i++)
    {
        dataHeart.activityId = Id_Audio[i];
        console.log("正在努力发送音频心跳包中，当前正在执行的课程ID为："+Id_Audio[i]);
        for(var k=0;k<10;k++)
        {
            sendHeartBeatAjax();
        }
    }
}

function InjectCopyButton()
{
    var buttonContainer = document.createElement('div');
    buttonContainer.style.cssText = 'position: fixed; bottom: 20px; left: 20px; z-index: 9999; background: white; padding: 10px; border: 2px solid #FF5722; border-radius: 5px; box-shadow: 0 2px 10px rgba(0,0,0,0.3);';

    var title = document.createElement('div');
    title.textContent = '复制破解（可拖拽）';
    title.style.cssText = 'font-weight: bold; margin-bottom: 10px; color: #333; user-select: none;';
    buttonContainer.appendChild(title);

    var crackButton = document.createElement('button');
    crackButton.textContent = '破解复制限制';
    crackButton.style.cssText = 'margin: 5px; padding: 10px 20px; background-color: #FF5722; color: white; border: none; border-radius: 3px; cursor: pointer; font-size: 14px; width: 100%;';
    crackButton.onclick = (e) => {
        e.stopPropagation();
        CrackCopyPaste();
    };
    buttonContainer.appendChild(crackButton);

    var statusText = document.createElement('div');
    statusText.id = 'crackStatus';
    statusText.textContent = '未破解';
    statusText.style.cssText = 'margin-top: 10px; padding: 5px; background: #f5f5f5; border-radius: 3px; font-size: 12px; color: #666; text-align: center;';
    buttonContainer.appendChild(statusText);

    document.body.appendChild(buttonContainer);

    var isDragging = false;
    var offsetX, offsetY;

    buttonContainer.addEventListener('mousedown', function(e) {
        if (e.target.tagName === 'BUTTON') return;
        isDragging = true;
        offsetX = e.clientX - buttonContainer.offsetLeft;
        offsetY = e.clientY - buttonContainer.offsetTop;
        buttonContainer.style.cursor = 'grabbing';
    });

    document.addEventListener('mousemove', function(e) {
        if (!isDragging) return;
        buttonContainer.style.left = (e.clientX - offsetX) + 'px';
        buttonContainer.style.top = (e.clientY - offsetY) + 'px';
        buttonContainer.style.bottom = 'auto';
        buttonContainer.style.right = 'auto';
    });

    document.addEventListener('mouseup', function() {
        isDragging = false;
        buttonContainer.style.cursor = 'move';
    });
}

function CrackCopyPaste()
{
    console.log('=== 开始破解复制粘贴限制 ===');

    var allElements = document.querySelectorAll('*');
    var count = 0;

    allElements.forEach(function(element) {
        var originalStyle = element.style.cssText;

        element.style.userSelect = 'auto';
        element.style.webkitUserSelect = 'auto';
        element.style.mozUserSelect = 'auto';
        element.style.msUserSelect = 'auto';

        element.oncopy = null;
        element.oncut = null;
        element.onpaste = null;

        element.removeAttribute('oncopy');
        element.removeAttribute('oncut');
        element.removeAttribute('onpaste');

        element.removeEventListener('copy', function(e) { e.preventDefault(); });
        element.removeEventListener('cut', function(e) { e.preventDefault(); });
        element.removeEventListener('paste', function(e) { e.preventDefault(); });

        count++;
    });

    document.oncopy = null;
    document.oncut = null;
    document.onpaste = null;

    document.removeEventListener('copy', function(e) { e.preventDefault(); });
    document.removeEventListener('cut', function(e) { e.preventDefault(); });
    document.removeEventListener('paste', function(e) { e.preventDefault(); });

    var style = document.createElement('style');
    style.innerHTML = `
        * {
            user-select: auto !important;
            -webkit-user-select: auto !important;
            -moz-user-select: auto !important;
            -ms-user-select: auto !important;
        }
    `;
    document.head.appendChild(style);

    console.log('✓ 已处理 ' + count + ' 个元素');
    console.log('✓ 复制粘贴限制已破解！');

    var statusText = document.getElementById('crackStatus');
    if(statusText)
    {
        statusText.textContent = '✓ 已破解 - 可以自由复制粘贴';
        statusText.style.color = '#4CAF50';
        statusText.style.background = '#E8F5E9';
    }

    alert('复制粘贴限制已破解！现在可以自由复制粘贴了。');
}

function MainRun()
{
    if(location.href.includes("display"))
    {
        InjectClickButton();
    }
    else if(location.href.includes("showHomeworkByStatus"))
    {
        InjectCopyButton();
    }
    else
    {
        unsafeWindow.DocHeart_Send = DocHeart_Send;
        unsafeWindow.VideoHeart_Send = VideoHeart_Send;
        unsafeWindow.AudioHeart_Send = AudioHeart_Send;
        console.info(`%c+`,`background-image:url(https://s3.bmp.ovh/imgs/2022/03/5e6d432c16060d22.jpg);background-size: contain;
  background-repeat: no-repeat;
  color: transparent;padding: 122px 217px;`)
        console.info("%c当你打开控制台的时候，请记住以下几个规则：\n1.DocHeart_Send函数可以帮你刷全部的文档课程\n2.VideoHeart_Send函数可以帮你刷全部的视频课程\n3.AudioHeart_Send函数可以帮你刷全部的音频课程\n4.在课程页面右上角有手动增加时长的按钮（+30秒、+1分钟、+5分钟）\n按需使用，不要一次性全部输入，不然程序会混乱，使用过程中感觉浏览器有点卡顿是正常现象，程序在无延迟的发送网络请求，所以会发生卡顿\n当你发现一排红报错的时候，请不要犹豫，立马刷新页面，重新开始刷课。\n\n二改说明：本脚本基于原作者Pwn的开源脚本进行二次开发，增加了手动增加时长的功能。","color:red;margin-top:10px");
    }
}
MainRun();