// ==UserScript==
// @name         河海大学学习平台-templatethree
// @namespace    http://tampermonkey.net/
// @version      0.1.3
// @description  河海大学学习平台自动下一集，和自动关闭半小时弹窗
// @author       德比利
// @match        *://*.webtrn.cn/learnspace/learn/learn/templatethree/*
// @grant        none
// @license      MIT
// @downloadURL https://update.greasyfork.icu/scripts/461865/%E6%B2%B3%E6%B5%B7%E5%A4%A7%E5%AD%A6%E5%AD%A6%E4%B9%A0%E5%B9%B3%E5%8F%B0-templatethree.user.js
// @updateURL https://update.greasyfork.icu/scripts/461865/%E6%B2%B3%E6%B5%B7%E5%A4%A7%E5%AD%A6%E5%AD%A6%E4%B9%A0%E5%B9%B3%E5%8F%B0-templatethree.meta.js
// ==/UserScript==

(function () {
    console.log("河海大学学习平台-templatethree版开始运行");
    const callback = function (mutationsList, ob) {
    for (let mutation of mutationsList) {
      if (mutation.type === "childList" && mutation.target === document.body) {
        const endedNode = mutation.addedNodes[0];
        console.log("有弹窗出现**************", endedNode);

        if (endedNode && endedNode.classList.contains("layui-layer-dialog")) {
          if (
            endedNode
              .querySelector(".layui-layer-content")
              .lastChild.textContent.trim() ===
            "亲，您已经学了30分钟了,点击“确定”继续学习。"
          ) {
            console.log("视频页面有弹窗出现**************");
            const confirm = endedNode.querySelector("a");
            confirm.click();
            console.log("弹窗关闭了**************");
          }
        }
      }
    }
  };

  const targetNode = document.body;
  const observerOptions = {
    childList: true,
  };
  const observer = new MutationObserver(callback);
  observer.observe(targetNode, observerOptions);
  // 视频结束
  const ve = document.querySelector("video");
  if (!ve) return;
  const incompleteList = parent.document.querySelectorAll(
    "div[completestate='0']"
  );
  const waitPlayVideos = Array.from(incompleteList).filter((v) => {
    return !v.classList.contains("s_pointerct");
  });
  // 获取当前视频的学习状态
  function nextVideo() {
    if (waitPlayVideos.length === 0) {
      alert("视频全部播放完毕");
      return;
    }
    console.log("%c%s", "color: green", "播放完毕，切换下一集");
    waitPlayVideos[0].click();
  }
  // 暂停判断
  function halfHourTip() {
    ve.play();
  }
 
  ve.addEventListener("ended", nextVideo, false);
  // 视频暂停
  ve.addEventListener("pause", halfHourTip, false);
})();