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// ==UserScript==
// @name 智慧树学习资源自动刷新脚本
// @description zh-cn
// @namespace http://blog.zoyn.top/
// @version 1.0
// @author Zoyn
// @match https://hike.zhihuishu.com/*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// ==/UserScript==
(function () {
'use strict';
// 延迟2s执行
window.setTimeout(function(){
/* 以下为文档部分 */
if (document.querySelector("#viewBox").children[0].className == "doc-box") {
console.log("检测到当前为文档，将在10秒后自动跳转至下一个资源")
// 延迟10s执行
window.setTimeout(function(){
nextResource()
},10000);
return;
}
/* 以下为视频部分 */
// 自动播放视频
document.querySelector("#playButton").click()
// 自动静音
document.querySelector("#vjs_mediaPlayer > div.controlsBar > div.volumeBox > div.volumeIcon").click()
// 绑定视频
let video = document.querySelector("#vjs_mediaPlayer_html5_api")
video.addEventListener('ended', ()=>{
console.log("视频播放完成, 正在切换至下一个资源")
nextResource()
})
},2000);
})();
function searchFolderVideos(folder) {
var videoList = new Array()
for(var i = 0; i < folder.children.length; i++) {
var children = folder.children[i]
// 分类中还有分类就自动递归，直到结束
if(children.className == "folder-item") {
var childrenVideos = searchFolderVideos(children)
for(var j = 0; j < childrenVideos.length; j++) {
videoList.push(childrenVideos[j])
}
continue
}
if(children.className == "file-item" || children.className == "file-item active") {
if(children.id.startsWith("file")) {
var videoFileId = parseInt(children.id.replace("file_", ""))
videoList.push(videoFileId)
}
}
}
return videoList
}
function nextResource() {
// 遍历资源树
let root = document.querySelector("#sourceTree")
// 判断资源数量
if (root.children.length != 0) {
// 获取每一个分支下的视频
let videoList = new Array()
for(var i = 0; i < root.children.length; i++) {
var folder = root.children[i]
var folderVideos = searchFolderVideos(folder)
for(var j = 0; j < folderVideos.length; j++) {
videoList.push(folderVideos[j])
}
}
/* 以下为视频跳转部分 */
// console.log(videoList)
var url = window.location.href
var urls = url.split("fileId=")
// 遍历 查找到下一个视频
for(var k = 0; k < videoList.length; k++) {
var videoNumber = videoList[k]
// 这里需要判断一下是不是最后一个视频
var currentVideo = parseInt(urls[1])
if (currentVideo == videoList[videoList.length - 1]) {
alert("刷课完成")
break;
}
// 下一个视频
if (currentVideo == videoNumber) {
var newUrl = urls[0] + "fileId=" + videoList[k + 1]
window.location.href = newUrl
}
}
}
}