classroom-instruments/src/views/attend-class/index.tsx

import {
  defineComponent,
  onMounted,
  reactive,
  onUnmounted,
  ref,
  Transition,
  computed,
  nextTick,
  watch
} from 'vue';
import styles from './index.module.less';
import 'plyr/dist/plyr.css';
import MusicScore from './component/musicScore';
// import iconChange from './image/icon-change.png';
// import iconMenu from './image/icon-menu.png';
// import iconUp from './image/icon-up.png';
// import iconDown from './image/icon-down.png';
// import iconNote from './image/icon-note.png';
// import iconWhiteboard from './image/icon-whiteboard.png';
// import iconAssignHomework from './image/icon-assignHomework.png';
// import iconClose from './image/icon-close.png';
// import iconOverPreivew from './image/icon-over-preview.png';
import { Vue3Lottie } from 'vue3-lottie';
import playLoadData from './datas/data.json';
// import Moveable from 'moveable';
import VideoPlay from './component/video-play';
import {
  useMessage,
  NDrawer,
  NDrawerContent,
  NModal,
  NSpace,
  NButton,
  NCollapse,
  NCollapseItem
} from 'naive-ui';
import CardType from '@/components/card-type';
import Pen from './component/tools/pen';
import AudioPay from './component/audio-pay';
import TrainSettings from './model/train-settings';
import { useRoute } from 'vue-router';
import {
  api_teacherChapterLessonCoursewareDetail,
  courseScheduleUpdate,
  lessonCoursewareDetail,
  lessonPreTrainingPage,
  queryCourseware
} from '../prepare-lessons/api';
import { vaildUrl } from '/src/utils/urlUtils';
import TimerMeter from '/src/components/timerMeter';
import { px2vw } from '/src/utils';
import PlaceholderTone from '/src/components/layout/modals/placeholderTone';
import { state as globalState } from '/src/state';
import Chapter from './model/chapter';
import { useRouter } from 'vue-router';
import { useUserStore } from '@/store/modules/users';
import iconNote from './new-image/icon-note.png';
import iconWhite from './new-image/icon-white.png';

import rightIconEnd from './image/right_icon1.png';
import rightIconArrange from './image/right_icon2.png';
import rightIconPostil from './image/right_icon3.png';
import rightIconWhiteboard from './image/right_icon4.png';
import rightIconMetronome from './image/right_icon5.png';
import rightIconTuner from './image/right_icon6.png';
import rightIconTimer from './image/right_icon7.png';
import rightIconCall from './image/right_icon10.png';
import rightIconPackUp from './image/right_icon8.png';
import rightIconMusic from './image/right_icon9.png';
import bottomIconSwitch from './image/bottom_icon1.png';
import bottomIconResource from './image/bottom_icon2.png';
import bottomIconPre from './image/bottom_icon3.png';
import bottomIconNext from './image/bottom_icon4.png';
import rightHideIcon from './image/right_hide_icon.png';
import SelectResources from '../prepare-lessons/model/select-resources';
import { getStudentAfterWork, getStudentList } from '../studentList/api';
import TheNoticeBar from '/src/components/TheNoticeBar';
import ClassWork from './model/class-work';
import SelectClass from './model/select-class';
import SourceList from './model/source-list';

export type ToolType = 'init' | 'pen' | 'whiteboard' | 'call';
export type ToolItem = {
  type: ToolType;
  name: string;
  icon: string;
};

export default defineComponent({
  name: 'CoursewarePlay',
  props: {
    type: {
      type: String,
      default: ''
    },
    courseId: {
      type: String,
      default: ''
    },
    subjectId: {
      type: [String, Number],
      default: ''
    },
    // 教材编号
    lessonCourseId: {
      type: [String, Number],
      default: ''
    },
    detailId: {
      type: String,
      default: ''
    },
    // 班级编号
    classGroupId: {
      type: String,
      default: ''
    },
    // 上课记录编号
    classId: {
      type: String,
      defaault: ''
    },
    preStudentNum: {
      type: [String, Number],
      default: ''
    }
  },
  emits: ['close'],
  setup(props, { emit }) {
    const message = useMessage();
    const route = useRoute();
    const router = useRouter();
    const users = useUserStore();
    /** 设置播放容器 16:9 */
    const parentContainer = reactive({
      width: '100vw'
    });
    // const NPopoverRef = ref();
    // const setContainer = () => {
    //   const min = Math.min(screen.width, screen.height);
    //   const max = Math.max(screen.width, screen.height);
    //   const width = min * (16 / 9);
    //   if (width > max) {
    //     parentContainer.width = '100vw';
    //     return;
    //   } else {
    //     parentContainer.width = width + 'px';
    //   }
    // };
    const handleInit = (type = 0) => {
      //设置容器16:9
      // setContainer();
    };
    handleInit();
    onUnmounted(() => {
      handleInit(1);
    });

    const data = reactive({
      type: 'class' as '' | 'preview' | 'class', // 预览类型
      courseId: '' as any, // 课件编号
      subjectId: '' as any, // 声部编号
      lessonCourseId: '' as any, // 教材编号
      lessonCoursewareDetailId: '' as any, // 章节
      detailId: '' as any, // 编号 - 课程编号
      classGroupId: '' as any, // 上课时需要 班级编号
      classId: '' as any, // 上课编号
      preStudentNum: '' as any, // 班上学生
      // detail: null,
      knowledgePointList: [] as any,
      itemList: [] as any,
      // showHead: true,
      // isCourse: false,
      // isRecordPlay: false,
      videoRefs: {} as any[],
      audioRefs: {} as any[],
      modelAttendStatus: false, // 布置作业提示弹窗
      modalAttendMessage: '本节课未设置课后作业，是否继续？',
      modelTrainStatus: false, // 训练设置
      selectClassStatus: false, // 选择课件
      homeworkStatus: true, // 布置作业完成时
      removeVisiable: false,
      removeTitle: '',
      removeContent: '',
      removeCourseStatus: false, // 是否布置作业

      selectResourceStatus: false,
      videoState: 'init' as 'init' | 'play',
      videoItemRef: null as any,
      animationState: 'start' as 'start' | 'end'
    });
    const activeData = reactive({
      // isAutoPlay: false, // 是否自动播放
      nowTime: 0,
      model: true, // 遮罩
      isAnimation: true, // 是否动画
      // videoBtns: true, // 视频
      // currentTime: 0,
      // duration: 0,
      timer: null as any,
      item: null as any
    });

    // 键盘事件监听状态
    const listenerKeyUpState = ref(false);

    const getDetail = async () => {
      try {
        const res = await api_teacherChapterLessonCoursewareDetail(
          data.courseId
        );

        const tempRows = res.data.chapterKnowledgeList || [];
        const temp: any = [];
        const allItem: any = [];
        tempRows.forEach((row: any, index: number) => {
          if (!Array.isArray(row.chapterKnowledgeMaterialList)) {
            return;
          }
          const childList: any[] = [];
          row.chapterKnowledgeMaterialList.forEach((child: any) => {
            if (!child.removeFlag) {
              childList.push({
                id: child.id,
                materialId: child.bizId,
                coverImg: child.bizInfo.coverImg,
                type: child.type,
                title: child.bizInfo.name,
                isCollect: !!child.favoriteFlag,
                isSelected: child.source === 'PLATFORM' ? true : false,
                content: child.bizInfo.content,
                parentIndex: index
              });
            }
          });
          temp.push({
            title: row.name,
            list: childList
          });
          allItem.push(...childList);
        });

        data.knowledgePointList = temp;
        data.itemList = allItem?.map((m: any) => {
          return {
            ...m,
            iframeRef: null,
            videoEle: null,
            audioEle: null,
            autoPlay: false, //加载完成是否自动播放
            isprepare: false, // 视频是否加载完成
            isRender: false // 是否渲染了
          };
        });
        setTimeout(() => {
          data.animationState = 'end';
        }, 500);
      } catch (e) {
        //
        console.log(e);
      }
    };

    const showModalBeat = ref(false);
    const showModalTone = ref(false);
    const showModalTime = ref(false);
    // ifram事件处理
    const iframeHandle = (ev: MessageEvent) => {
      // console.log(ev.data?.api, ev.data, 'ev.data');
      if (ev.data?.api === 'headerTogge') {
        activeData.model =
          ev.data.show || (ev.data.playState == 'play' ? false : true);
      }

      //
      if (ev.data?.api === 'onAttendToggleMenu') {
        activeData.model = !activeData.model;
      }

      if (ev.data?.api === 'api_fingerPreView') {
        clearInterval(activeData.timer);
        activeData.model = !ev.data.state;
      }
      //
      if (ev.data?.api === 'documentBodyKeyup') {
        if (ev.data?.code === 'ArrowLeft') {
          setModalOpen();
          handlePreAndNext('up');
        }

        if (ev.data?.code === 'ArrowRight') {
          setModalOpen();
          handlePreAndNext('down');
        }
      }

      // 点名返回
      if (ev.data?.api === 'callBack') {
        closeStudyTool();
      }

      if (ev.data?.api === 'onLogin') {
        const documentDom: any = document;
        documentDom.exitFullscreen
          ? documentDom.exitFullscreen()
          : documentDom.mozCancelFullScreen
          ? documentDom.mozCancelFullScreen()
          : documentDom.webkitExitFullscreen
          ? documentDom.webkitExitFullscreen()
          : '';
        users.logout();
        router.replace('/login');
      }
    };

    onMounted(() => {
      // initMoveable();
      const query = route.query;
      // console.log(query, props.preStudentNum, '学生人数');
      // 先取参数，
      data.type = props.type || (query.type as any);
      data.courseId = props.courseId || query.courseId;
      data.subjectId = props.subjectId || query.subjectId;
      data.detailId = props.detailId || query.detailId;
      data.lessonCourseId = props.lessonCourseId || query.lessonCourseId;
      data.classGroupId = props.classGroupId || query.classGroupId;
      data.classId = props.classId || query.classId;
      data.preStudentNum = props.preStudentNum || query.preStudentNum;
      window.addEventListener('message', iframeHandle);
      getDetail();
      getLessonCoursewareDetail();
      if (data.type === 'preview') {
        rightList.splice(1, 1);
      }

      rollCallStudentList();
    });

    // const onFullScreen = () => {
    //   if (data.type === 'preview') {
    //     const el: any = document.querySelector('#app');

    //     if (el.mozRequestFullScreen) {
    //       el.mozRequestFullScreen();
    //     } else if (el.webkitRequestFullscreen) {
    //       el.webkitRequestFullscreen();
    //     } else if (el.requestFullScreen) {
    //       el.requestFullscreen();
    //     }
    //   }
    // };

    const popupData = reactive({
      open: false,
      activeIndex: 0,
      courseActiveIndex: 0, // 课件选择的第几个
      toolOpen: false, // 工具弹窗控制
      chapterOpen: false, // 切换章节
      chapterDetails: [] as any,
      courseId: null as any, // 章节编号
      chapterLoading: false // 加载数据
    });

    const formatParentId = (id: any, list: any, ids = [] as any) => {
      for (const item of list) {
        if (item.knowledgeList && item.knowledgeList.length > 0) {
          const cIds: any = formatParentId(id, item.knowledgeList, [
            ...ids,
            item.id
          ]);
          if (cIds.includes(id)) {
            return cIds;
          }
        }
        if (item.id === id) {
          return [...ids, id];
        }
      }
      return ids;
    };

    /** 获取章节 */
    const getLessonCoursewareDetail = async () => {
      try {
        const res = await lessonCoursewareDetail({
          id: data.lessonCourseId,
          subjectId: data.subjectId
        });

        popupData.chapterDetails = res.data.lessonList || [];

        const ids = formatParentId(data.detailId, popupData.chapterDetails);
        data.lessonCoursewareDetailId = ids[0];
      } catch {
        //
      }
    };
    /** 更新上课记录 */
    const classCourseScheduleUpdate = async () => {
      try {
        if (!data.classId) return;
        await courseScheduleUpdate({
          lessonCoursewareKnowledgeDetailId: data.detailId,
          id: data.classId
        });
      } catch {
        //
      }
    };

    const activeName = computed(() => {
      let name = '';
      popupData.chapterDetails.forEach((chapter: any) => {
        if (chapter.id === data.lessonCoursewareDetailId) {
          // name = chapter.name;
          chapter.knowledgeList?.forEach((know: any) => {
            if (know.id === data.detailId) {
              name = know.name;
            }
          });
        }
      });
      return name;
    });

    /**停止所有的播放 */
    const handleStop = (isStop = true) => {
      for (let i = 0; i < data.itemList.length; i++) {
        const activeItem = data.itemList[i];
        if (activeItem.type === 'VIDEO' && activeItem.videoEle) {
          try {
            if (isStop) {
              activeItem.videoEle?.currentTime(0);
            }
            activeItem.videoEle?.pause();
          } catch (e: any) {
            // console.log(e, 'e');
          }
        }
        if (activeItem.type === 'SONG' && activeItem.audioEle) {
          activeItem.audioEle?.stop();
        }
        // console.log('🚀 ~ activeItem:', activeItem)
        // 停止曲谱的播放
        if (activeItem.type === 'MUSIC') {
          activeItem.iframeRef?.contentWindow?.postMessage(
            { api: 'setPlayState' },
            '*'
          );
        }
      }
    };
    // 切换素材
    const toggleMaterial = (itemActive: any) => {
      const index = data.itemList.findIndex((n: any) => n.id == itemActive);
      if (index > -1) {
        handleSwipeChange(index);
      }
    };
    /** 延迟收起模态框 */
    const setModelOpen = () => {
      clearTimeout(activeData.timer);
      message.destroyAll();
      activeData.timer = setTimeout(() => {
        activeData.model = false;
        Object.values(data.videoRefs).map((n: any) =>
          n?.toggleHideControl(false)
        );

        Object.values(data.audioRefs).map((n: any) =>
          n?.toggleHideControl(false)
        );
      }, 4000);
    };

    /** 立即收起所有的模态框 */
    const clearModel = () => {
      clearTimeout(activeData.timer);
      message.destroyAll();
      activeData.model = false;
      Object.values(data.videoRefs).map((n: any) =>
        n?.toggleHideControl(false)
      );
      Object.values(data.audioRefs).map((n: any) =>
        n?.toggleHideControl(false)
      );
    };
    const toggleModel = (type = true) => {
      activeData.model = type;
      Object.values(data.videoRefs).map((n: any) => n?.toggleHideControl(type));
      Object.values(data.audioRefs).map((n: any) => n?.toggleHideControl(type));
    };

    // 双击
    const handleDbClick = (item: any) => {
      if (item && item.type === 'VIDEO') {
        const videoEle: HTMLVideoElement = item.videoEle;
        if (videoEle) {
          if (videoEle.paused) {
            message.destroyAll();
            videoEle.play();
          } else {
            message.warning('已暂停');
            videoEle.pause();
          }
        }
      }
    };

    // ppt iframe 点击事件
    // const iframeClick = () => {
    // 	if(document.all) {
    // 		document.getElementById("iframe-ppt")?.attachEvent("click", () => {
    //       activeData.model = !activeData.model
    //     });
    // 	} else {
    // 		document.getElementById("iframe-ppt")?.contentWindow?.postMessage({
    //       api: 'onAttendToggleMenu'
    //     }, '*');
    // 	}
    // }

    // 切换播放
    // const togglePlay = (m: any, isPlay: boolean) => {
    //   if (isPlay) {
    //     m.videoEle?.play();
    //   } else {
    //     m.videoEle?.pause();
    //   }
    // };

    // const showIndex = ref(-4);
    const effectIndex = ref(3);
    const effects = [
      {
        prev: {
          transform: 'translate3d(0, 0, -800px) rotateX(180deg)'
        },
        next: {
          transform: 'translate3d(0, 0, -800px) rotateX(-180deg)'
        }
      },
      {
        prev: {
          transform: 'translate3d(-100%, 0, -800px)'
        },
        next: {
          transform: 'translate3d(100%, 0, -800px)'
        }
      },
      {
        prev: {
          transform: 'translate3d(-50%, 0, -800px) rotateY(80deg)'
        },
        next: {
          transform: 'translate3d(50%, 0, -800px) rotateY(-80deg)'
        }
      },
      {
        prev: {
          transform: 'translate3d(-100%, 0, -800px) rotateY(-120deg)'
        },
        next: {
          transform: 'translate3d(100%, 0, -800px) rotateY(120deg)'
        }
      },
      // 风车4
      {
        prev: {
          transform: 'translate3d(-50%, 50%, -800px) rotateZ(-14deg)',
          opacity: 0
        },
        next: {
          transform: 'translate3d(50%, 50%, -800px) rotateZ(14deg)',
          opacity: 0
        }
      },
      // 翻页5
      {
        prev: {
          transform: 'translateZ(-800px) rotate3d(0, -1, 0, 90deg)',
          opacity: 0
        },
        next: {
          transform: 'translateZ(-800px) rotate3d(0, 1, 0, 90deg)',
          opacity: 0
        },
        current: { transitionDelay: '700ms' }
      }
    ];

    const acitveTimer = ref();
    // 轮播切换
    const handleSwipeChange = (index: number) => {
      // 如果是当前正在播放 或者是视频最后一个
      if (popupData.activeIndex == index) return;
      data.animationState = 'start';
      data.videoState = 'init';
      handleStop();
      clearTimeout(acitveTimer.value);
      activeData.model = true;
      checkedAnimation(popupData.activeIndex, index);
      popupData.activeIndex = index;

      // 处理资源列表滚动
      nextTick(() => {
        scrollResourceSection();
      });

      acitveTimer.value = setTimeout(
        () => {
          const item = data.itemList[index];

          if (item) {
            if (item.type == 'MUSIC') {
              activeData.model = true;
            }
            if (item.type === 'SONG') {
              // 自动播放下一个音频
              clearTimeout(activeData.timer);
              message.destroyAll();
              // item.autoPlay = false;
              // nextTick(() => {
              //   item.audioEle?.onPlay();
              // });
            }
            if (item.type === 'VIDEO') {
              // 自动播放下一个视频
              clearTimeout(activeData.timer);
              message.destroyAll();
              nextTick(() => {
                if (item.error) {
                  // console.log(item, 'item error');
                  item.videoEle?.src(item.content);
                  item.error = false;
                  //   item.videoEle?.onPlay();
                }
                data.animationState = 'end';
              });
            }
            if (item.type === 'PPT') {
              //
            }
          }
        },
        activeData.isAnimation ? 800 : 0
      );
    };

    /** 是否有转场动画 */
    const checkedAnimation = (index: number, nextIndex?: number) => {
      const item = data.itemList[index];
      const nextItem = data.itemList[nextIndex!];
      if (nextItem) {
        if (nextItem.knowledgePointId != item.knowledgePointId) {
          activeData.isAnimation = true;
          return;
        }
        const videoEle = item.videoEle;
        const nextVideo = nextItem.videoEle;
        if (videoEle && videoEle.duration < 8 && index < nextIndex!) {
          activeData.isAnimation = false;
        } else if (nextVideo && nextVideo.duration < 8 && index > nextIndex!) {
          activeData.isAnimation = false;
        } else {
          activeData.isAnimation = true;
        }
      } else {
        activeData.isAnimation = item?.adviseStudyTimeSecond < 8 ? false : true;
      }
    };

    // 上一个知识点, 下一个知识点
    const handlePreAndNext = async (type: string) => {
      if (type === 'up') {
        // 判断上面是否还有章节
        if (popupData.activeIndex > 0) {
          handleSwipeChange(popupData.activeIndex - 1);
          return;
        }

        // 获取当前是哪个章节
        let detailIndex = popupData.chapterDetails.findIndex(
          (item: any) => item.id == data.lessonCoursewareDetailId
        );
        const detailItem =
          popupData.chapterDetails[detailIndex]?.knowledgeList || [];
        let lessonIndex = detailItem.findIndex(
          (item: any) => item.id == data.detailId
        );

        let lessonStatus = false; // 当前章节上面是否有内容
        let lessonCoursewareDetailId = '';
        let coursewareDetailKnowledgeId = '';
        while (lessonIndex >= 0) {
          lessonIndex--;

          if (lessonIndex >= 0) {
            if (detailItem[lessonIndex].coursewareNum > 0) {
              lessonStatus = true;
              lessonCoursewareDetailId =
                detailItem[lessonIndex].lessonCoursewareDetailId;
              coursewareDetailKnowledgeId = detailItem[lessonIndex].id;
            }
          }

          if (lessonStatus) {
            break;
          }
        }
        // 判断当前章节下面课程是否有内容，否则往上一个章节走
        if (lessonStatus) {
          popupData.courseId = coursewareDetailKnowledgeId;
          data.selectClassStatus = true;
          return;
        }

        let prevLessonStatus = false;
        while (detailIndex >= 0) {
          detailIndex--;
          const tempDetail =
            popupData.chapterDetails[detailIndex]?.knowledgeList || [];
          let tempLessonLength = tempDetail.length;
          while (tempLessonLength > 0) {
            if (tempDetail[tempLessonLength - 1].coursewareNum > 0) {
              prevLessonStatus = true;
              lessonCoursewareDetailId =
                tempDetail[tempLessonLength - 1].lessonCoursewareDetailId;
              coursewareDetailKnowledgeId = tempDetail[tempLessonLength - 1].id;
            }
            tempLessonLength--;
            if (prevLessonStatus) {
              break;
            }
          }

          if (prevLessonStatus) {
            break;
          }
        }

        // 判断当前章节下面课程是否有内容，否则往上一个章节走
        if (prevLessonStatus) {
          popupData.courseId = coursewareDetailKnowledgeId;
          data.selectClassStatus = true;
          return;
        }
      } else {
        if (popupData.activeIndex < data.itemList.length - 1) {
          handleSwipeChange(popupData.activeIndex + 1);
          return;
        }

        // 获取当前是哪个章节
        let detailIndex = popupData.chapterDetails.findIndex(
          (item: any) => item.id == data.lessonCoursewareDetailId
        );
        const detailItem =
          popupData.chapterDetails[detailIndex]?.knowledgeList || [];
        let lessonIndex = detailItem.findIndex(
          (item: any) => item.id == data.detailId
        );

        let lessonStatus = false; // 当前章节下面是否有内容
        let lessonCoursewareDetailId = '';
        let coursewareDetailKnowledgeId = '';
        while (lessonIndex < detailItem.length - 1) {
          lessonIndex++;
          if (lessonIndex >= 0) {
            if (detailItem[lessonIndex].coursewareNum > 0) {
              lessonStatus = true;
              lessonCoursewareDetailId =
                detailItem[lessonIndex].lessonCoursewareDetailId;
              coursewareDetailKnowledgeId = detailItem[lessonIndex].id;
            }
          }
          if (lessonStatus) {
            break;
          }
        }
        // 判断当前章节下面课程是否有内容，否则往下一个章节走
        if (lessonStatus) {
          popupData.courseId = coursewareDetailKnowledgeId;
          data.selectClassStatus = true;
          return;
        }

        let nextLessonStatus = false;
        while (detailIndex <= popupData.chapterDetails.length - 1) {
          detailIndex++;
          const tempDetail =
            popupData.chapterDetails[detailIndex]?.knowledgeList || [];
          let tempLessonLength = 0;
          while (tempLessonLength <= tempDetail.length - 1) {
            if (tempDetail[tempLessonLength].coursewareNum > 0) {
              nextLessonStatus = true;
              lessonCoursewareDetailId =
                tempDetail[tempLessonLength].lessonCoursewareDetailId;
              coursewareDetailKnowledgeId = tempDetail[tempLessonLength].id;
            }
            tempLessonLength++;
            if (nextLessonStatus) {
              break;
            }
          }

          if (nextLessonStatus) {
            break;
          }
        }

        // 判断当前章节下面课程是否有内容，否则往上一个章节走
        if (nextLessonStatus) {
          popupData.courseId = coursewareDetailKnowledgeId;
          data.selectClassStatus = true;
          return;
        }
      }
    };

    /** 弹窗关闭 */
    const handleClosePopup = () => {
      const item = data.itemList[popupData.activeIndex];
      if (item?.type == 'VIDEO' && !item.videoEle?.paused) {
        setModelOpen();
      }

      if (item?.type == 'SONG' && !item.audioEle?.paused) {
        setModelOpen();
      }
    };
    document.body.addEventListener('keyup', (e: KeyboardEvent) => {
      if (e.code === 'ArrowLeft') {
        // if (popupData.activeIndex === 0) return;
        setModalOpen();
        handlePreAndNext('up');
      } else if (e.code === 'ArrowRight') {
        // if (popupData.activeIndex === data.itemList.length - 1) return;
        setModalOpen();
        handlePreAndNext('down');
      } else if (e.code === 'Space') {
        // const activeItem = data.itemList[popupData.activeIndex];
        // // // 暂停视频和曲谱的播放
        // if (activeItem.type === 'VIDEO' && activeItem.videoEle) {
        //   activeItem.videoEle?.play();
        // }
        // if (activeItem.type === 'SONG' && activeItem.audioEle) {
        //   activeItem.audioEle?.play();
        // }
        // if (activeItem.type === 'MUSIC') {
        //   activeItem.iframeRef?.contentWindow?.postMessage(
        //     { api: 'setPlayState' },
        //     '*'
        //   );
        // }
      }
    });

    // const toggleListenerKeyUp = (type: string) => {
    //   if (type === 'remove') {
    //     document.body.removeEventListener('keyup', () => {
    //       listenerKeyUpState.value = false;
    //     });
    //   } else {
    //     // 监听页面键盘事件 - 上下切换
    //     document.body.addEventListener('keyup', (e: KeyboardEvent) => {
    //       // console.log(e, 'e');
    //       if (e.code === 'ArrowLeft') {
    //         // if (popupData.activeIndex === 0) return;
    //         setModalOpen();
    //         handlePreAndNext('up');
    //       } else if (e.code === 'ArrowRight') {
    //         // if (popupData.activeIndex === data.itemList.length - 1) return;
    //         setModalOpen();
    //         handlePreAndNext('down');
    //       }
    //     });
    //     listenerKeyUpState.value = true;
    //   }
    // };

    // 监听切换到ppt课件时，手动移除键盘监听器
    // watch(() => popupData.activeIndex, () => {
    //   const activeItem = data.itemList[popupData.activeIndex];
    //   if (activeItem?.type === 'PPT') {
    //     toggleListenerKeyUp('remove')
    //   } else {
    //     !listenerKeyUpState.value && toggleListenerKeyUp('add')
    //   }
    // })
    watch(
      () => popupData.activeIndex,
      () => {
        const item = data.itemList[popupData.activeIndex];
        popupData.courseActiveIndex = item.parentIndex;
      }
    );

    const setModalOpen = (status = true) => {
      clearTimeout(activeData.timer);
      activeData.model = status;
      Object.values(data.videoRefs).map((n: any) =>
        n?.toggleHideControl(status)
      );
      Object.values(data.audioRefs).map((n: any) =>
        n?.toggleHideControl(status)
      );
    };

    /** 教学数据 */
    const studyData = reactive({
      type: '' as ToolType,
      penShow: false,
      whiteboardShow: false,
      callShow: false,
      callStudentList: [] as any // 学生列表
    });

    /** 打开教学工具 */
    const openStudyTool = (item: ToolItem) => {
      handleStop();
      clearModel();
      popupData.toolOpen = false;
      studyData.type = item.type;

      switch (item.type) {
        case 'pen':
          studyData.penShow = true;
          break;
        case 'whiteboard':
          studyData.whiteboardShow = true;
          break;
        case 'call':
          studyData.callShow = true;
          break;
      }
    };

    /** 关闭教学工具 */
    const closeStudyTool = () => {
      studyData.type = 'init';
      toggleModel();
      setModelOpen();
    };

    const startShowModal = (
      val: 'setTimeIcon' | 'beatIcon' | 'toneIcon' | 'iconNote2'
    ) => {
      if (val == 'setTimeIcon') {
        showModalTime.value = true;
      }
      if (val == 'beatIcon') {
        showModalBeat.value = true;
      }
      if (val == 'toneIcon') {
        showModalTone.value = true;
      }
    };

    // 是否允许上一页
    const isUpArrow = computed(() => {
      /**
       * 1，判断当前课程中是否处在第一个资源；
       * 2，判断当前课程是否在当前章节的第一个；
       * 3，判断当前章节，当前课程上面还没有其它课程，是否有资源；
       * 4，判断当前章节上面还没有其它章节；
       * 5，判断上面章节里面课程是否有资源；
       */
      if (popupData.activeIndex > 0) {
        return true;
      }

      // 获取当前是哪个章节
      let detailIndex = popupData.chapterDetails.findIndex(
        (item: any) => item.id == data.lessonCoursewareDetailId
      );
      const detailItem =
        popupData.chapterDetails[detailIndex]?.knowledgeList || [];
      let lessonIndex = detailItem.findIndex(
        (item: any) => item.id == data.detailId
      );

      // 说明已经是第一单元，第一课
      if (detailIndex <= 0 && lessonIndex <= 0) {
        return false;
      }

      let lessonStatus = false; // 当前章节上面是否有内容
      while (lessonIndex >= 0) {
        lessonIndex--;

        if (lessonIndex >= 0) {
          if (detailItem[lessonIndex].coursewareNum > 0) {
            lessonStatus = true;
          }
        }
      }
      // 判断当前章节下面课程是否有内容，否则往上一个章节走
      if (lessonStatus) {
        return true;
      }

      // 已经是第一个章节了
      if (detailIndex <= 0) {
        return false;
      }

      let prevLessonStatus = false;
      while (detailIndex >= 0) {
        detailIndex--;
        const tempDetail =
          popupData.chapterDetails[detailIndex]?.knowledgeList || [];
        let tempLessonLength = tempDetail.length;
        while (tempLessonLength > 0) {
          if (tempDetail[tempLessonLength - 1].coursewareNum > 0) {
            prevLessonStatus = true;
          }
          tempLessonLength--;
        }

        if (prevLessonStatus) {
          return true;
        }
      }

      return false;
    });

    // 是否允许下一页
    const isDownArrow = computed(() => {
      if (popupData.activeIndex < data.itemList.length - 1) {
        return true;
      }

      // 获取当前是哪个章节
      let detailIndex = popupData.chapterDetails.findIndex(
        (item: any) => item.id == data.lessonCoursewareDetailId
      );

      const detailItem =
        popupData.chapterDetails[detailIndex]?.knowledgeList || [];
      let lessonIndex = detailItem.findIndex(
        (item: any) => item.id == data.detailId
      );

      // 说明已经是最后-单元，最后一课
      if (
        detailIndex >= popupData.chapterDetails.length - 1 &&
        lessonIndex >= detailItem.length - 1
      ) {
        return false;
      }

      let lessonStatus = false; // 当前章节下面是否有内容
      while (lessonIndex < detailItem.length - 1) {
        lessonIndex++;
        if (lessonIndex >= 0) {
          if (detailItem[lessonIndex].coursewareNum > 0) {
            lessonStatus = true;
          }
        }
      }
      // 判断当前章节下面课程是否有内容，否则往下一个章节走
      if (lessonStatus) {
        return true;
      }

      // 已经是最后一个章节了
      if (detailIndex >= popupData.chapterDetails.length - 1) {
        return false;
      }

      let nextLessonStatus = false;
      while (detailIndex < popupData.chapterDetails.length - 1) {
        detailIndex++;
        const tempDetail =
          popupData.chapterDetails[detailIndex]?.knowledgeList || [];
        let tempLessonLength = 0;
        while (tempLessonLength <= tempDetail.length - 1) {
          if (tempDetail[tempLessonLength].coursewareNum > 0) {
            nextLessonStatus = true;
          }
          tempLessonLength++;
        }

        if (nextLessonStatus) {
          return true;
        }
      }

      return false;
    });
    const activeVideoItem = computed(() => {
      const item = data.itemList[popupData.activeIndex];
      if (item && item.type && item.type.toLocaleUpperCase() === 'VIDEO') {
        return item;
      }
      return {};
    });

    // 右侧菜单栏
    const rightList = reactive([
      {
        name: '曲目资源',
        name2: '曲目资源',
        icon: rightIconMusic,
        id: 9
      },
      {
        name: '批注',
        icon: rightIconPostil,
        id: 3
      },
      {
        name: '白板',
        icon: rightIconWhiteboard,
        id: 4
      },
      {
        name: '节拍器',
        icon: rightIconMetronome,
        id: 5
      },
      {
        name: '计时器',
        icon: rightIconTimer,
        id: 7
      },
      // {
      //   name: '调音器',
      //   icon: rightIconTuner,
      //   id: 6
      // },
      {
        name: '点名',
        icon: rightIconCall,
        id: 10
      },
      {
        name: '布置作业',
        icon: rightIconArrange,
        id: 2
      },
      {
        name: '结束课程',
        name2: '结束预览',
        icon: rightIconEnd,
        id: 1
      },
      {
        name: '收起',
        icon: rightIconPackUp,
        id: 8
      }
    ]);

    // 底部菜单栏
    const bottomList = reactive([
      {
        name: '切换章节',
        icon: bottomIconSwitch,
        id: 1
      },
      {
        name: '资源列表',
        icon: bottomIconResource,
        id: 2
      },
      {
        name: '上一张',
        icon: bottomIconPre,
        id: 3
      },
      {
        name: '下一张',
        icon: bottomIconNext,
        id: 4
      }
    ]);
    const rightColumnShow = ref(true);

    // 右边栏操作
    const operateRightBtn = async (id: number) => {
      switch (id) {
        case 1:
          if (data.type === 'preview') {
            handleStop();
            data.removeVisiable = true;
            data.removeTitle = '结束预览';
            data.removeContent = '请确认是否结束预览？';
          } else {
            const res = await getStudentAfterWork({
              courseScheduleId: data.classId,
              page: 1,
              rows: 99
            });
            if (res.data.rows && res.data.rows.length) {
              data.removeContent = '请确认是否结束课程？';
              data.removeCourseStatus = false;
            } else {
              data.removeContent = '本次课堂尚未布置作业，是否结束课程？';
              data.removeCourseStatus = true;
            }
            data.removeVisiable = true;
            data.removeTitle = '结束课程';
          }
          break;
        case 2:
          // 学生人数必须大于0，才可以布置作业
          if (data.preStudentNum <= 0) return;
          // const res = await lessonPreTrainingPage({
          //   coursewareKnowledgeDetailId: data.detailId,
          //   subjectId: data.subjectId,
          //   page: 1,
          //   rows: 99
          // });
          // if (res.data.rows && res.data.rows.length) {
          //   data.modalAttendMessage = '本节课已设置课后作业，是否布置？';
          // }
          // data.modelAttendStatus = true;
          const res = await getStudentAfterWork({
            courseScheduleId: data.classId,
            page: 1,
            rows: 99
          });
          if (res.data.rows && res.data.rows.length) {
            // data.modalAttendMessage = '请确认是否结束课程？';
            data.modalAttendMessage = '本次课程已布置作业，是否继续？';
            data.modelAttendStatus = true;
          } else {
            data.modelTrainStatus = true;
            data.modelAttendStatus = false;
          }
          break;
        case 3:
          openStudyTool({
            type: 'pen',
            icon: iconNote,
            name: '批注'
          });
          break;
        case 4:
          openStudyTool({
            type: 'whiteboard',
            icon: iconWhite,
            name: '白板'
          });
          break;
        case 5:
          startShowModal('beatIcon');
          break;
        case 6:
          startShowModal('toneIcon');
          break;
        case 7:
          startShowModal('setTimeIcon');
          break;
        case 8:
          rightColumnShow.value = false;
          break;
        case 9:
          // 选择曲目时需要暂停所有播放
          handleStop(false);
          data.selectResourceStatus = true;
          break;
        case 10:
          //  点名
          // await rollCallStudentList();
          if (studyData.callStudentList.length > 0) {
            openStudyTool({
              type: 'call',
              icon: iconWhite,
              name: '点名'
            });
            return;
          }
          break;
        default:
          break;
      }
    };

    // 点名学生列表
    const rollCallStudentList = async () => {
      //
      if (!data.classId) return;
      try {
        const res = await getStudentList({
          classGroupId: data.classGroupId,
          page: 1,
          rows: 999
        });
        const result = res.data || {};
        if (Array.isArray(result.rows) && result.rows.length > 0) {
          const tempStudents: any = [];
          result.rows.forEach((row: any) => {
            tempStudents.push({
              name: row.nickname,
              img: row.avatar
            });
          });
          studyData.callStudentList = [...tempStudents];
        }
      } catch {
        //
      }
    };

    // 底部悬浮按钮操作
    const operateBottomBtn = (id: number) => {
      switch (id) {
        case 1:
          popupData.chapterOpen = true;
          break;
        case 2:
          popupData.open = true;
          nextTick(() => {
            scrollResourceSection();
          });
          break;
        case 3:
          if (!isUpArrow.value) return;
          handlePreAndNext('up');
          break;
        case 4:
          if (!isDownArrow.value) return;
          handlePreAndNext('down');
          break;
        default:
          break;
      }
    };

    // 滚动到某个元素的位置
    const scrollResourceSection = () => {
      const drawerCardItemRefs =
        document.querySelectorAll('.drawerCardItemRef');
      if (
        popupData.activeIndex >= 0 &&
        drawerCardItemRefs[popupData.activeIndex]
      ) {
        drawerCardItemRefs[popupData.activeIndex].scrollIntoView();
      }
    };

    return () => (
      <div id="playContent" class={[styles.playContent, 'wrap']}>
        <div
          onClick={() => {
            clearTimeout(activeData.timer);
            activeData.model = !activeData.model;
            Object.values(data.videoRefs).map((n: any) =>
              n?.toggleHideControl(activeData.model)
            );
            Object.values(data.audioRefs).map((n: any) =>
              n?.toggleHideControl(activeData.model)
            );
          }}>
          <div
            class={styles.coursewarePlay}
            style={{ width: parentContainer.width }}>
            {!popupData.chapterLoading ? (
              <div class={styles.wraps}>
                <div
                  style={
                    activeVideoItem.value.type &&
                    data.animationState === 'end' &&
                    data.videoState === 'play'
                      ? {
                          zIndex: 15,
                          opacity: 1
                        }
                      : { opacity: 0, zIndex: -1 }
                  }
                  class={styles.itemDiv}>
                  <VideoPlay
                    ref={(el: any) => (data.videoItemRef = el)}
                    item={activeVideoItem.value}
                    showModel={activeData.model}
                    onClose={setModelOpen}
                    onLoadedmetadata={(videoItem: any) => {
                      if (data.itemList[popupData.activeIndex]) {
                        data.itemList[popupData.activeIndex].videoEle =
                          videoItem;
                      }
                    }}
                    onCanplay={() => {
                      data.videoState = 'play';
                      // activeVideoItem.value.videoEle = videoItem;
                    }}
                    onPause={() => {
                      clearTimeout(activeData.timer);
                      activeData.model = true;
                    }}
                    onEnded={() => {
                      const _index = popupData.activeIndex + 1;
                      if (_index < data.itemList.length) {
                        handleSwipeChange(_index);
                      }
                    }}
                  />
                </div>
                {data.itemList.map((m: any, mIndex: number) => {
                  const isRender = Math.abs(popupData.activeIndex - mIndex) < 2;
                  const isEmtry = Math.abs(popupData.activeIndex - mIndex) > 4;
                  // if (isRender && m.type === 'PPT') {
                  //   setTimeout(() => iframeClick() ,500)
                  // }
                  // if (isRender) {
                  //   m.isRender = true;
                  // }
                  return isRender ? (
                    <div
                      key={'index' + mIndex}
                      class={[
                        styles.itemDiv,
                        popupData.activeIndex === mIndex && styles.itemActive,
                        activeData.isAnimation && styles.acitveAnimation,
                        Math.abs(popupData.activeIndex - mIndex) < 2
                          ? styles.show
                          : styles.hide
                      ]}
                      style={
                        mIndex < popupData.activeIndex
                          ? effects[effectIndex.value].prev
                          : mIndex > popupData.activeIndex
                          ? effects[effectIndex.value].next
                          : {}
                      }
                      onClick={(e: Event) => {
                        e.stopPropagation();
                        clearTimeout(activeData.timer);
                        if (Date.now() - activeData.nowTime < 300) {
                          handleDbClick(m);
                          return;
                        }
                        activeData.nowTime = Date.now();
                        activeData.timer = setTimeout(() => {
                          activeData.model = !activeData.model;
                          Object.values(data.videoRefs).map((n: any) =>
                            n?.toggleHideControl(activeData.model)
                          );
                          Object.values(data.audioRefs).map((n: any) =>
                            n?.toggleHideControl(activeData.model)
                          );
                          if (activeData.model) {
                            setModelOpen();
                          }
                        }, 300);
                      }}>
                      {m.type === 'VIDEO' ? (
                        <>
                          <img
                            src={m.coverImg}
                            onLoad={() => {
                              m.isprepare = true;
                            }}
                          />
                          {/* <VideoPlay
                            ref={(v: any) => (data.videoRefs[mIndex] = v)}
                            item={m}
                            isEmtry={isEmtry}
                            onLoadedmetadata={(videoItem: any) => {
                              m.videoEle = videoItem;
                              m.isprepare = true;
                            }}
                            onTogglePlay={(paused: boolean) => {
                              m.autoPlay = false;
                              if (paused || popupData.open) {
                                clearTimeout(activeData.timer);
                              } else {
                                setModelOpen();
                              }
                            }}
                            onReset={() => {
                              if (!m.videoEle?.paused) {
                                setModelOpen();
                              }
                            }}
                            onError={() => {
                              console.log('video error');
                              m.error = true;
                            }}
                          /> */}
                          <Transition name="van-fade">
                            {
                              <div class={styles.loadWrap}>
                                <Vue3Lottie
                                  animationData={playLoadData}></Vue3Lottie>
                              </div>
                            }
                          </Transition>
                        </>
                      ) : m.type === 'IMG' ? (
                        <img src={m.content} />
                      ) : m.type === 'SONG' ? (
                        <AudioPay
                          item={m}
                          ref={(v: any) => (data.audioRefs[mIndex] = v)}
                          onLoadedmetadata={(audioItem: any) => {
                            m.audioEle = audioItem;
                            m.isprepare = true;
                          }}
                          onTogglePlay={(paused: boolean) => {
                            m.autoPlay = false;
                            if (paused || popupData.open) {
                              clearTimeout(activeData.timer);
                            } else {
                              setModelOpen();
                            }
                          }}
                          onEnded={() => {
                            const _index = popupData.activeIndex + 1;
                            if (_index < data.itemList.length) {
                              handleSwipeChange(_index);
                            }
                          }}
                          onReset={() => {
                            if (!m.audioEle?.paused) {
                              setModelOpen();
                            }
                          }}
                        />
                      ) : // : m.type === 'PPT' ? <div class={styles.iframePpt}>
                      //   <div class={styles.pptBox}></div>
                      //   <iframe src={`https://view.officeapps.live.com/op/embed.aspx?src=${encodeURIComponent(m.content)}`} width='100%' height='100%' frameborder='1'></iframe>
                      // </div>
                      m.type === 'PPT' ? (
                        <iframe
                          src={`https://view.officeapps.live.com/op/embed.aspx?src=${encodeURIComponent(
                            m.content
                          )}`}
                          width="100%"
                          height="100%"
                          frameborder="1"></iframe>
                      ) : (
                        <MusicScore
                          activeModel={activeData.model}
                          activeStatus={popupData.activeIndex === mIndex}
                          data-vid={m.id}
                          music={m}
                          onSetIframe={(el: any) => {
                            m.iframeRef = el;
                          }}
                        />
                      )}
                    </div>
                  ) : null;
                })}
              </div>
            ) : (
              ''
            )}
          </div>
        </div>

        {/* 右边操作栏 */}
        <div
          class={[
            styles.rightColumn,
            !rightColumnShow.value ? styles.rightColumnHide : '',
            studyData.type !== 'init' &&
            (studyData.penShow || studyData.whiteboardShow)
              ? styles.rightColumnZ
              : ''
          ]}>
          {rightList.map((item: any, index: number) => (
            <div
              class={[
                styles.rightItem,
                (item.id === 2 && data.preStudentNum <= 0) ||
                (item.id === 10 && studyData.callStudentList.length <= 0)
                  ? styles.itemDisabled
                  : '',
                item.id === 10 && !data.classId ? styles.itemHide : ''
              ]}
              onClick={() => operateRightBtn(item.id)}>
              <img src={item.icon} />
              <div class={styles.rightTips}>
                {index === 0 && data.type === 'preview'
                  ? item.name2
                  : item.name}
              </div>
            </div>
          ))}
        </div>
        {!rightColumnShow.value && (
          <img
            class={[
              styles.rightHideIcon,
              !rightColumnShow.value ? styles.rightIconShow : ''
            ]}
            src={rightHideIcon}
            onClick={() => (rightColumnShow.value = true)}
          />
        )}
        {/* 右下角悬浮按钮 */}
        <div class={styles.bottomColumn}>
          {bottomList.map((item: any, index: number) => (
            <div
              class={[
                styles.bottomItem,
                (item.id === 3 && !isUpArrow.value) ||
                (item.id === 4 && !isDownArrow.value)
                  ? styles.itemDisabled
                  : ''
              ]}
              onClick={() => operateBottomBtn(item.id)}>
              <img src={item.icon} />
              <div class={styles.bottomTips}>{item.name}</div>
            </div>
          ))}
        </div>

        {/* 显示列表 */}
        <NDrawer
          v-model:show={popupData.open}
          class={styles.drawerContainer}
          onAfterLeave={handleClosePopup}
          showMask={false}>
          <NDrawerContent closable>
            {{
              header: () => (
                <TheNoticeBar text={activeName.value || '资源列表'} />
              ),
              default: () => (
                <SourceList
                  knowledgePointList={data.knowledgePointList}
                  courseActiveIndex={popupData.courseActiveIndex}
                  activeItem={data.itemList[popupData.activeIndex]}
                  onConfirm={(item: any) => {
                    popupData.open = false;
                    toggleMaterial(item.id);
                  }}
                />
              )
            }}
          </NDrawerContent>
        </NDrawer>

        {/* 显示列表 */}
        <NDrawer
          v-model:show={popupData.chapterOpen}
          class={styles.drawerContainer}
          onAfterLeave={handleClosePopup}
          showMask={false}
          displayDirective="show"
          maskClosable={data.selectClassStatus ? false : true}>
          <NDrawerContent title="切换章节" closable>
            <Chapter
              treeList={popupData.chapterDetails}
              itemActive={data.detailId as any}
              onHandleSelect={async (val: any) => {
                // itemActive: child.id,
                // itemName: child.name
                popupData.courseId = val.itemActive;
                data.selectClassStatus = true;
              }}
            />
          </NDrawerContent>
        </NDrawer>

        {/* 批注 */}
        {studyData.penShow && (
          <Pen
            show={studyData.type === 'pen'}
            type={studyData.type}
            close={() => closeStudyTool()}
          />
        )}

        {studyData.whiteboardShow && (
          <Pen
            show={studyData.type === 'whiteboard'}
            type={studyData.type}
            close={() => closeStudyTool()}
          />
        )}

        {studyData.callShow && (
          <Pen
            callStudents={studyData.callStudentList}
            show={studyData.type === 'call'}
            type={studyData.type}
            close={() => closeStudyTool()}
          />
        )}

        {/* 选择课件 */}
        <NModal
          transformOrigin="center"
          v-model:show={data.selectClassStatus}
          preset="card"
          class={[
            'modalTitle background',
            // styles.attendClassModal,
            styles.selectClassModal
          ]}
          title={'选择课件'}>
          <SelectClass
            classId={data.classId}
            courseId={popupData.courseId}
            subjectId={data.subjectId}
            onConfirm={async (val: any) => {
              popupData.chapterLoading = true;
              try {
                data.detailId = val.itemActive;
                data.courseId = val.chapterId;
                const ids = formatParentId(
                  val.itemActive,
                  popupData.chapterDetails
                );
                data.lessonCoursewareDetailId = ids[0];
                // 更新上课记录 上课的时候才更新
                if (data.type !== 'preview') {
                  await classCourseScheduleUpdate();
                }
                await getDetail();
                popupData.activeIndex = 0;
                popupData.chapterOpen = false;
                data.selectClassStatus = false;
              } catch {
                //
              }
              popupData.chapterLoading = false;
            }}
          />
        </NModal>

        {/* 布置作业 */}
        <NModal
          transformOrigin="center"
          v-model:show={data.modelAttendStatus}
          preset="card"
          title={'课后作业'}
          class={['modalTitle', styles.removeVisiable]}>
          <div class={styles.studentRemove}>
            <p>{data.modalAttendMessage}</p>
            <NSpace class={styles.btnGroupModal} justify="center">
              <NButton
                type="default"
                round
                onClick={() => {
                  data.modelTrainStatus = true;
                  data.modelAttendStatus = false;
                }}>
                布置作业
              </NButton>
              <NButton
                type="primary"
                round
                onClick={() => {
                  handleStop();
                  data.modelAttendStatus = false;
                }}>
                取消
              </NButton>
            </NSpace>
          </div>
        </NModal>

        {/* 训练设置 */}
        <NModal
          transformOrigin="center"
          v-model:show={data.modelTrainStatus}
          preset="card"
          class={[styles.attendClassModal, styles.trainClassModal]}
          title={'作业设置'}>
          <ClassWork
            detailId={data.detailId}
            subjectId={data.subjectId}
            courseScheduleId={data.classId}
            activeName={activeName.value}
            classGroupId={data.classGroupId}
            onClose={() => (data.modelTrainStatus = false)}
          />
        </NModal>

        <NModal
          transformOrigin="center"
          class={['modalTitle background']}
          title={'节拍器'}
          preset="card"
          v-model:show={showModalBeat.value}
          style={{ width: '687px' }}>
          <div class={styles.modeWrap}>
            <iframe
              src={`${vaildUrl()}/metronome/?id=${new Date().getTime()}`}
              scrolling="no"
              frameborder="0"
              width="100%"
              height={'650px'}></iframe>
          </div>
        </NModal>

        <NModal
          transformOrigin="center"
          class={['background']}
          v-model:show={showModalTone.value}>
          <div>
            <PlaceholderTone
              onClose={() => {
                showModalTone.value = false;
              }}></PlaceholderTone>
          </div>
        </NModal>
        <NModal
          transformOrigin="center"
          v-model:show={showModalTime.value}
          class={['modalTitle background']}
          title={'计时器'}
          preset="card"
          style={{ width: px2vw(772) }}>
          <div>
            <TimerMeter></TimerMeter>
          </div>
        </NModal>

        <NModal
          v-model:show={data.selectResourceStatus}
          class={['modalTitle', styles.selectMusicModal]}
          preset="card"
          title={'选择资源'}>
          <SelectResources from="class" />
        </NModal>
        <NModal
          transformOrigin="center"
          v-model:show={data.removeVisiable}
          preset="card"
          class={['modalTitle', styles.removeVisiable]}
          title={data.removeTitle}>
          <div class={styles.studentRemove}>
            <p>{data.removeContent}</p>

            <NSpace class={styles.btnGroupModal} justify="center">
              <NButton
                round
                onClick={() => {
                  if (data.removeCourseStatus) {
                    if (globalState.application) {
                      document.exitFullscreen
                        ? document.exitFullscreen()
                        : document.mozCancelFullScreen
                        ? document.mozCancelFullScreen()
                        : document.webkitExitFullscreen
                        ? document.webkitExitFullscreen()
                        : '';
                      emit('close');
                    } else {
                      window.close();
                    }
                  } else {
                    data.removeVisiable = false;
                  }
                }}>
                {data.removeCourseStatus ? '结束课程' : '取消'}
              </NButton>
              <NButton
                round
                type="primary"
                onClick={() => {
                  //
                  if (data.removeCourseStatus) {
                    data.modelTrainStatus = true;
                    data.removeVisiable = false;
                  } else {
                    if (globalState.application) {
                      document.exitFullscreen
                        ? document.exitFullscreen()
                        : document.mozCancelFullScreen
                        ? document.mozCancelFullScreen()
                        : document.webkitExitFullscreen
                        ? document.webkitExitFullscreen()
                        : '';
                      emit('close');
                    } else {
                      window.close();
                    }
                  }
                }}>
                {data.removeCourseStatus ? '布置作业' : '确定'}
              </NButton>
            </NSpace>
          </div>
        </NModal>
      </div>
    );
  }
});

// roll-call/index.html