// ==UserScript==
// @name         🧰蓝墨云工具箱 Mosoteach Toolkit
// @namespace    http://github.com/ellean/
// @version      1.3.0
// @description  让蓝墨云更加强大、易用！Make Mosoteach more powerfull & user-friendly !
// @author       Younntone
// @match        https://www.mosoteach.cn/web/index.php?c=interaction_quiz&m=person_quiz_result&clazz_course_id=*&order_item=group
// @match        https://www.mosoteach.cn/web/index.php?c=interaction&m=index&clazz_course_id=*
// @match        https://www.mosoteach.cn/web/index.php?c=res&m=index&clazz_course_id=*
// @grant        none
// @downloadURL none
// ==/UserScript==

(function () {
  'use strict';

  /**
   * * 通用方法
   * 用于截取 url 中所需要的参数
   * @param name 参数名
   * @param url
   * */

  // 获取 当前页面
  const a = $('<a>', { href: window.location.search });

  const c = a.prop('search').split('?c=')[1].split('&')[0]

  // 判断 当前页面
  switch (c) {
    case 'interaction_quiz':
      /**
       * *---------------------------------------*
       * * 为 已结束 的 测试活动 添加直接查看分析的按钮 *
       * *---------------------------------------*
       */

      // 获取 课程 id
      let clazzCourseId = getQueryString(
        'clazz_course_id',
        window.location.search,
      );

      // 获取 活动节点集合
      let activities = $('.interaction-row');

      // 判断 每个活动节点是否为测试
      for (let index = 0; index < activities.length; index++) {
        const activity = activities[index];
        const activityType = activity.getAttribute('data-type');
        const quizStatus = activity.children[1].children[0].children[0].className;
        // 如果 是测试并且已经结束
        if (activityType === 'QUIZ' && quizStatus === 'interaction-status end') {
          // 添加 直接打开分析页面的按钮
          let urlWithId = activity.getAttribute('data-url');
          let id = getQueryString('id', urlWithId);
          let url = `https://www.mosoteach.cn/web/index.php?c=interaction_quiz&m=person_quiz_result&clazz_course_id=${clazzCourseId}&id=${id}&order_item=group`;
          let button = document.createElement('div');
          button.className = 'interaction-status processing';
          button.innerText = '习题分析';
          button.addEventListener('click', () => {
            window.open(url);
            event.stopPropagation();
          });
          activity.children[1].children[0].appendChild(button);
        }
      }
      break;

    case 'interaction':
      /**
       * *-------------------------------------*
       * * 为 测试分析 添加导出全部题目到粘贴板的按钮 *
       * *-------------------------------------*
       */

      const quizTitle = $('.manager-active-name-length')[0].innerText;
      const quizCollection = $('.view-quiz-row');
      // const quizAnswerCollection
      var quizList = [];

      // 获取 所有题目
      for (let quizIndex = 0; quizIndex < quizCollection.length; quizIndex++) {
        const quiz = quizCollection[quizIndex];
        const num =
          quiz.children[0].children[0].children[0].children[0].innerHTML;
        const question =
          quiz.children[0].children[0].children[0].children[1].children[2]
            .children[0].innerText;
        const optionCount =
          quiz.children[0].children[0].children[2].childElementCount;
        let options = [];

        // 获取 该题所有选项
        for (let optionIndex = 0; optionIndex < optionCount; optionIndex++) {
          const optionMark =
            quiz.children[0].children[0].children[2].children[optionIndex]
              .children[0].innerText;
          const option =
            quiz.children[0].children[0].children[2].children[optionIndex]
              .children[2].innerText;
          options.push(`
      ${optionMark}. ${option}`);
        }

        // 获取 答案
        let answer =
          quiz.children[1].children[0].children[0].children[1].innerText;

        quizList.push(`


    ${num}. ${question}  ${answer}
    ${options}`);
      }

      // 整理内容
      var detail = `题目标题: ${quizTitle}
题目总数: ${quizCollection.length}
题目: ${quizList}
`;

      // 创建 按钮节点
      var copyButton = document.createElement('button');
      copyButton.innerHTML = '导出该测试';
      copyButton.style = `
    width: 100px;
    height: 50px;
    position: fixed;
    top: 400px;
    left: 30px;
    background-color: #EC6941B0;
    `;
      copyButton.addEventListener('click', function () {
        var oInput = document.createElement('textarea');
        oInput.value = detail;
        document.body.appendChild(oInput);
        oInput.select();
        document.execCommand('Copy');
        oInput.className = 'oInput';
        oInput.style.display = 'none';
        alert('已复制到粘贴板');
      });

      // 挂载 按钮节点
      document.body.appendChild(copyButton);
      break;

    case 'res':
      /**
       * *-------------------------------------*
       * * 为 资源 添加是否可拖动进度条开关         *
       * *-------------------------------------*
       */
      const dragSwitch = $('<i class="icon-ok-circle" id="dragable" style="margin-left: 10px;"></i><span>视频进度可拖拽</span>')

      $('div[data-mime=video]').attr('data-drag', 'Y')

      dragSwitch.click(() => {
        if ($("#dragable").attr('class') == 'icon-circle-blank') {
          $("#dragable").attr('class', 'icon-ok-circle')

          $('div[data-mime=video]').attr('data-drag', 'Y')
        } else {
          $("#dragable").attr('class', 'icon-circle-blank')

          $('div[data-mime=video]').attr('data-drag', 'N')
        }
      })

      $("div[style='display:inline-block;']").after(dragSwitch)

      /**
       * *-------------------------------------*
       * * 点开视频再关闭即可实现看完              *
       * * mosoteach本身BUG导致不需要此段代码      *
       * *-------------------------------------*
       */
      // $.ajaxSetup({
      //   beforeSend: function () {
      //     console.log(arguments[1].data)
      //     let data = arguments[1].data
      //     let encodedData = ''
      //     for (const key in data) {
      //       if (data.hasOwnProperty(key)) {
      //         let value = data[key];
      //         if (key.includes('watch_to')) {
      //           value = data.duration
      //         }
      //         encodedData = encodedData.concat(`&${key}=${value}`)
      //       }
      //     }
      //     arguments[1].data = encodedData.substring(1, encodedData.length)
      //   },
      //   processData: false
      // });
      break;

    default:
      break;
  }
})();