// ==UserScript==
// @name         国家中小学智慧教育平台刷课脚本（16倍速，自动答题，自动切换列表中的视频，后台播放，学时不更新的解决方法看下面）
// @namespace    http://tampermonkey.net/
// @version      2.9.2
// @license      CC BY-NC-SA
// @description  16倍速，自动答题，自动切换列表中的视频，后台播放，学时不更新的解决方法看下面
// @author       HGGshiwo
// @match        https://*.zxx.edu.cn/teacherTraining/courseDetail*
// @match        https://basic.smartedu.cn/teacherTraining/courseDetail*
// @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant        none
// @downloadURL none
// ==/UserScript==

(function () {
  ("use strict");
  const xljkUrlList = [
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=52437a43-1e09-43cf-b7af-2beb4f96baca&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=9ca7b73a-9386-4b58-9cf9-4e452b86b47f&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=8cf90221-98c8-416f-b819-ce271b946922&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=ea4a8bdb-6819-47af-bfc2-233933bb5049&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=1238d399-6ea6-4d5c-b010-4d469b3f9d2c&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=2f22d9c1-2510-4db1-81e2-152e94f45b00&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=f97c5ef3-4163-4551-bbe6-c2282de8002e&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=03ce293f-ce99-4905-8088-62d3efd1415f&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=9c50d48e-b997-4371-bfde-c9ef9da36006&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=b13aa14e-29e0-48fd-be51-aa32f343095a&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=6e00246a-4264-4e7f-a4ba-67150cebdc97&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=3b785768-a164-4346-af41-f7edb7ba9d02&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=98b8ea15-c39c-4ab0-9c90-89cc16ea345e&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=0b8c7836-3b5a-47f9-b6f2-6a57d9208148&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=81e12411-afee-47e3-9567-fc5dd17c3ac7&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=9099c3ad-9643-476e-b74f-8dede233ea88&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=c0234602-7ba1-4c9f-b409-39d15732a1d2&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=25928aa1-3029-4442-814a-2e73123e409c&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=c29ac9f3-dc69-4ad2-8629-92bbdd3b9cf7&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
    "https://www.zxx.edu.cn/teacherTraining/courseDetail?courseId=64f2dcad-6020-4be6-a150-eb3bfa9d0de8&tag=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD&channelId=&libraryId=bb042e69-9a11-49a1-af22-0c3fab2e92b9&breadcrumb=%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD",
  ];
  const xljkUrlTag =
    "%E5%BF%83%E7%90%86%E5%81%A5%E5%BA%B7%E6%95%99%E8%82%B2%E6%95%99%E5%B8%88%E5%9F%B9%E8%AE%AD";
  // function
  const sleep = async (time) => {
    var p = new Promise((resolve, reject) => {
      setTimeout(() => {
        resolve();
      }, time);
    });
    return p;
  };

  const waitLoading = async () => {
    var resItems = document.getElementsByClassName("resource-item");
    var video = document.getElementsByTagName("video");
    if (resItems.length === 0 || video.length === 0) {
      console.log(666, "视频没有加载完成，等待1s");
      await sleep(1000);
      return waitLoading();
    } else {
      return sleep(1000);
    }
  };

  const changInputValue = (inputDom, newText) => {
    if (!inputDom) {
      return;
    }
    let lastValue = inputDom.value;
    inputDom.value = newText;
    let event = new Event("input", { bubbles: true });
    event.simulated = true;
    let tracker = inputDom._valueTracker;
    if (tracker) {
      tracker.setValue(lastValue);
    }
    inputDom.dispatchEvent(event);
  };

  const getActiveVideoAndPlay = async () => {
    //获取当前的页面活跃的视频并且播放
    await waitLoading();
    //获取当前视频位置
    var groups = document.getElementsByClassName("fish-collapse-item");
    //寻找最后一个打开的group(子group可能打开多个)
    //适配chrome版本低于97, firefox版本低于108的用户
    var groupNo = [...groups].reverse().findIndex((item) => {
      return item.className.includes("active");
    });
    groupNo = groups.length - groupNo - 1
    // groupNo = [...groups].findLastIndex((item) => {
    //   return item.className.includes("active");
    // });

    var base = groupNo === -1 ? document : groups[groupNo];
    var resItems = base.getElementsByClassName("resource-item");
    var resNo = [...resItems].findIndex((item) => {
      return item.className.includes("active");
    });

    //计算下一个视频的位置
    const toNextVideo = async () => {
      if (resNo + 1 == resItems.length) {
        //看完了当前组
        if (groupNo + 1 == groups.length) {
          var urlList = [];
          //是心理健康教育培训
          if (location.href.includes(xljkUrlTag)) {
            urlList = [...xljkUrlList];
          }
          var curUrl = urlList.indexOf(location.href);
          if (curUrl + 1 == urlList.length) {
            console.log(666, "看完了所有学习页面，退出");
          } else if (curUrl != -1) {
            console.log(666, "进入下一个学习页面");
            window.open(urlList[curUrl + 1], "_self");
          }
        } else {
          //观看下一组
          console.log(666, `点击下一组的第一个视频`);
          document
            .getElementsByClassName("fish-collapse-header")
          [groupNo + 1].click();
          await sleep(1000);
          resItems =
            groups[groupNo + 1].getElementsByClassName("resource-item");
          resItems[0].click();
          getActiveVideoAndPlay();
        }
      } else {
        //观看当前组的下一个视频
        resItems[resNo + 1].click();
        console.log(666, `点击当前组的下一个视频`);
        getActiveVideoAndPlay();
      }
    };

    //保证看完的不再看
    let icons = resItems[resNo].getElementsByClassName("iconfont");
    if (icons[1] && icons[1].className.includes("icon_checkbox_fill")) {
      console.log(666, `第${groupNo + 1}, 第${resNo + 1}个视频已经观看`);
      await toNextVideo();
      return;
    }

    console.log(666, `开始观看: 第${resNo + 1}个视频，第${groupNo + 1}组`);
    try {
      // //视频修改为标清 zxj663建议添加
      let sped = document.querySelector(
        "div.vjs-menu-button.vjs-menu-button-popup.vjs-control.vjs-button.vjs-resolution-button > span"
      );

      if (sped && sped.innerText != "标清") {
        document
          .querySelector(
            "div.vjs-menu-button.vjs-menu-button-popup.vjs-control.vjs-button.vjs-resolution-button > div > ul > li:nth-child(2) > span.vjs-menu-item-text"
          )
          .click();
      }
      console.log(666, "完成切换src");
      await sleep(1000);
      var video = document.getElementsByTagName("video")[0];
      video.muted = true;
      video.play().catch((err) => {
        console.log(666, err);
        location.reload(); //视频播放出错，刷新页面
      });
      renderMenu()
      video.playbackRate = rateMenu[active].value;
      video.addEventListener(
        "ended",
        async () => {
          await sleep(1000);
          //计算下一个视频的位置
          toNextVideo();
        },
        false
      );
      video.addEventListener("pause", async () => {
        //因为页面隐藏而暂停，则直接播放
        if (document.hidden) {
          video.play().catch((err) => {
            console.log(666, err); //视频播放出错，刷新页面
            location.reload();
          });
          return;
        }
      });
    } catch (e) {
      console.log(666, e);
      getActiveVideoAndPlay(); //获取不到视频，再次调用
    }
  };

  const setPageHandler = () => {
    //点击页面的题目和弹窗
    setInterval(() => {
      [".nqti-option", ".index-module_markerExercise_KM5bU .fish-btn", ".fish-modal-confirm-btns .fish-btn"].forEach(selector => {
        let dom = document.querySelector(selector)
        if (!!dom) {
          dom.click()
        }
      })
      //增加填空题支持
      var inputForm = document.querySelector(".index-module_box_blt8G");
      if (!!inputForm) {
        changInputValue(inputForm.getElementsByTagName("input")[1], " ");
      }
    }, 1000);
  };

  //修改播放速度
  const changeRate = (rate, index) => {
    localStorage.setItem("active", `${index}`)
    active = index
    document.querySelector(".vjs-playback-rate-value").innerHTML = rateMenu[index].title
    document.getElementsByTagName("video")[0].playbackRate = rate
    return false
  }

  //修改速度菜单
  const renderMenu = () => {
    document.querySelector(".vjs-playback-rate .vjs-menu-content").innerHTML =
      rateMenu.map((rate, index) =>
        `<li class="vjs-menu-item" tabindex="-1" role="menuitemradio" aria-disabled="false" aria-checked="${index == active}">
        <span class="vjs-menu-item-text">${rate.title}</span>
        <span class="vjs-control-text" aria-live="polite"></span>
      </li>`
      ).join(" ")
    const doms = document.querySelectorAll(".vjs-playback-rate .vjs-menu-content .vjs-menu-item")
    rateMenu.forEach((rate, index) => {
      doms[index].addEventListener("click", () => changeRate(rate.value, index), false)
    })

    //显示速度控制菜单
    const rateButtons = document.getElementsByClassName("vjs-playback-rate vjs-menu-button vjs-menu-button-popup vjs-control vjs-button vjs-hidden")
    if (rateButtons.length > 0) {
      rateButtons[0].classList.remove("vjs-hidden")
      document.querySelector(".vjs-playback-rate-value").innerHTML = rateMenu[active].title
    }
  }

  //获取速度
  let activeStr = localStorage.getItem("active")
  const rateMenu = [{ title: "1x", value: 1 }, { title: "4x", value: 4 }, { title: "8x", value: 8 }, { title: "12x", value: 12 }, { title: "16x", value: 16 }]
  let active = activeStr === null ? rateMenu.length - 1 : parseInt(activeStr)

  //下面开始运行脚本
  console.log(666, "开始执行脚本")
  setPageHandler();
  getActiveVideoAndPlay();
})();