import { closeToast, Icon, Popup, showDialog, showToast } from "vant"
import { defineComponent, onMounted, reactive, nextTick, onUnmounted, ref, watch, Transition, computed } from "vue"
import iconBack from "./image/back.svg"
import styles from "./index.module.scss"
import "plyr/dist/plyr.css"
import "vant/lib/index.css"
// import request from "@/helpers/request"

// import { state } from "@/state"
const state = {
   platformApi: "/api",
   platformType: "TEACHER"
}
import { useRoute } from "vue-router"
import { postMessage, promisefiyPostMessage } from "./helpers/native-message"
import MusicScore from "./component/musicScore"
import iconDian from "./image/icon-dian.svg"
import iconPoint from "./image/icon-point.svg"
import icons from "./image/icons.json"
const { iconUp, iconDown, iconPen, iconTouping } = icons
import Points from "./component/points"
import { browser } from "./helpers/utils"
import { Vue3Lottie } from "vue3-lottie"
import playLoadData from "./datas/data.json"
import { usePageVisibility } from "@vant/use"
import PlayRecordTime from "./playRecordTime"
//import { handleCheckVip } from "../hook/useFee"
function handleCheckVip() {
   return true
}
//import OGuide from "./component/o-guide"
import Tool, { ToolItem, ToolType } from "./component/tool"
import Pen from "./component/tools/pen"
import VideoItem from "./component/video-item"

import { getLessonCourseDetail_gym, getLessonCoursewareDetail_gyt } from "@/api/cloudTextbooks.api"
import { httpAjaxErrMsg } from "@/plugin/httpAjax"
import userStore from "@/store/modules/user"

export default defineComponent({
   name: "CoursewarePlay",
   setup() {
      const pageVisibility = usePageVisibility()
      const userStoreHook = userStore()
      /** 页面显示和隐藏 */
      watch(
         () => pageVisibility.value,
         value => {
            if (value == "hidden") {
               handleStop()
            }
         }
      )
      /** 设置播放容器 16:9 */
      const parentContainer = reactive({
         width: "100vw"
      })
      // eslint-disable-next-line @typescript-eslint/no-unused-vars
      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()
         // 横屏
         postMessage(
            {
               api: "setRequestedOrientation",
               content: {
                  orientation: type
               }
            },
            () => {
               console.log(234)
            }
         )
         // 头,包括返回箭头
         // postMessage({
         //   api: 'setTitleBarVisibility',
         //   content: {
         //     status: type
         //   }
         // })
         // 安卓的状态栏
         postMessage({
            api: "setStatusBarVisibility",
            content: {
               isVisibility: type
            }
         })
         // 进入页面设置常量
         postMessage({
            api: "keepScreenLongLight",
            content: {
               isOpenLight: type ? true : false
            }
         })
      }
      handleInit()
      onUnmounted(() => {
         handleInit(1)
         window.removeEventListener("message", iframeHandle)
         window.removeEventListener("keyup", handleEventKeyup)
      })

      const route = useRoute()
      const headeRef = ref()
      const data = reactive({
         detail: null as any,
         knowledgePointList: [] as any,
         itemList: [] as any,
         showHead: true,
         isCourse: false,
         isRecordPlay: false,
         videoRefs: {},

         videoState: "init" as "init" | "play",
         videoItemRef: null as any,
         animationState: "start" as "start" | "end"
      })
      const activeData = reactive({
         isAutoPlay: true, // 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
      })
      // 获取缓存路径
      const getCacheFilePath = async (material: any) => {
         const res = await promisefiyPostMessage({
            api: "getCourseFilePath",
            content: {
               url: material.content,
               localPath: "",
               materialId: material.materialId,
               updateTime: material.updateTime,
               type: material.typeCode // SONG VIDEO IMAGE
            }
         })
         // console.log('缓存路径返回', res)
         return res
      }
      // 获取当前课程是否签退
      // const getCourseSchedule = async () => {
      //   if (!route.query.courseId) return;
      //   try {
      //     const res = await request.get(
      //       `${state.platformApi}/courseSchedule/detail/${route.query.courseId}`,
      //       {
      //         hideLoading: true
      //       }
      //     );
      //     if (res?.data) {
      //       data.isCourse =
      //         res.data.status === 'ING' && state.platformType == 'TEACHER'
      //           ? true
      //           : false;
      //       // data.isRecordPlay = Date.now() > dayjs(res.data.startTime).valueOf()
      //     }
      //   } catch (e) {
      //     console.log(e);
      //   }
      // };
      const getTempList = async (materialList: any, name: any) => {
         const list: any = []
         const browserInfo = browser()
         for (let j = 0; j < materialList.length; j++) {
            const material = materialList[j]
            //请求本地缓存
            if (browserInfo.isApp && ["VIDEO", "IMG"].includes(material.typeCode)) {
               const localData = await getCacheFilePath(material)
               if (localData?.content?.localPath) {
                  material.url = material.content
                  material.content = localData.content.localPath
               }
            }

            list.push({
               ...material,
               iframeRef: null,
               videoEle: null,
               tabName: name,
               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
            })
         }
         return list
      }
      const getItemList = async () => {
         const list: any = []

         for (let i = 0; i < data.knowledgePointList.length; i++) {
            const item = data.knowledgePointList[i]
            if (item.materialList && item.materialList.length > 0) {
               const tempList = await getTempList(item.materialList, item.name)
               list.push(...tempList)
            }

            // 第二层级
            if (item.children && item.children.length > 0) {
               const childrenList = item.children || []
               for (let j = 0; j < childrenList.length; j++) {
                  const childItem = childrenList[j]
                  const tempList = await getTempList(childItem.materialList, childItem.name)
                  list.push(...tempList)
               }
            }
         }

         // console.log(list, 'list')

         let _firstIndex = list.findIndex((n: any) => n.knowledgePointMaterialRelationId == route.query.kId || n.materialId == route.query.kId)
         _firstIndex = _firstIndex > -1 ? _firstIndex : 0
         const item = list[_firstIndex]

         // console.log(_firstIndex, '_firstIndex', route.query.kId, 'route.query.kId', item)
         // 是否自动播放
         if (activeData.isAutoPlay) {
            item.autoPlay = true
         }
         popupData.activeIndex = _firstIndex
         popupData.playIndex = _firstIndex
         popupData.tabName = item.tabName
         popupData.tabActive = item.knowledgePointId
         popupData.itemActive = item.id
         popupData.itemName = item.name
         nextTick(() => {
            data.itemList = list
            checkedAnimation(popupData.activeIndex)
            postMessage({
               api: "courseLoading",
               content: {
                  show: false,
                  type: "fullscreen"
               }
            })
            setTimeout(() => {
               data.animationState = "end"
            }, 500)
         })
      }
      const getDetail = async () => {
         try {
            //const res: any = await request.get(state.platformApi + `/lessonCourseware/getLessonCourseDetail/${route.query.id}`)
            const res: any = await httpAjaxErrMsg(
               userStoreHook.roles === "GYM" ? getLessonCourseDetail_gym : getLessonCoursewareDetail_gyt,
               route.params.id as string
            )
            data.detail = res.data
            if (res?.data?.lockFlag) {
               postMessage({
                  api: "courseLoading",
                  content: {
                     show: false,
                     type: "fullscreen"
                  }
               })
               showDialog({
                  title: "温馨提示",
                  message: "课件已锁定"
               }).then(() => {
                  goback()
               })
               return
            }
            if (Array.isArray(res?.data?.knowledgePointList)) {
               let index = 0
               data.knowledgePointList = res.data.knowledgePointList.map((n: any) => {
                  if (Array.isArray(n.materialList)) {
                     n.materialList = n.materialList.map((item: any) => {
                        index++
                        return {
                           ...item,
                           knowledgePointId: [item.knowledgePointId],
                           materialId: item.id,
                           id: index + "",
                           typeCode: item.type || item.typeCode // GYM和GYT type字段不一样 这里统一
                        }
                     })
                  }
                  if (Array.isArray(n.children)) {
                     n.children = n.children.map((cn: any) => {
                        cn.materialList = cn.materialList.map((item: any) => {
                           index++
                           return {
                              ...item,
                              knowledgePointId: [n.id, item.knowledgePointId],
                              materialId: item.id,
                              id: index + "",
                              typeCode: item.type || item.typeCode // GYM和GYT type字段不一样 这里统一
                           }
                        })
                        return cn
                     })
                  }
                  return n
               })
               getItemList()
            }
         } catch (error) {
            console.log(error)
         }
      }

      // ifram事件处理
      const iframeHandle = (ev: MessageEvent) => {
         if (ev.data?.api === "headerTogge") {
            activeData.model = ev.data.show || (ev.data.playState == "play" ? false : true)
         }
      }

      onMounted(async () => {
         await getDetail()
         const hasFree = String(data.detail?.accessScope) === "0"
         if (!hasFree) {
            const hasVip = handleCheckVip()
            if (!hasVip) {
               nextTick(() => {
                  postMessage({
                     api: "courseLoading",
                     content: {
                        show: false,
                        type: "fullscreen"
                     }
                  })
               })
               return
            }
         }
         // getCourseSchedule();
         window.addEventListener("message", iframeHandle)
         window.addEventListener("keyup", handleEventKeyup)
      })
      function handleEventKeyup(event: any) {
         const key = event.key
         if (key === "ArrowDown") {
            handlePreAndNext("down")
         } else if (key === "ArrowUp") {
            handlePreAndNext("up")
         }
      }
      const playRef = ref()
      // 返回
      const goback = () => {
         try {
            playRef.value?.handleOut()
         } catch (error) {
            console.log(error)
         }
         postMessage({ api: "goBack" })
         window.close()
      }

      const popupData = reactive({
         open: false,
         activeIndex: 0,
         playIndex: 0,
         tabActive: "",
         tabName: "",
         itemActive: "",
         itemName: "",
         guideOpen: false,
         toolOpen: false // 工具弹窗控制
      })

      const stopVideo = (el: HTMLVideoElement) => {
         return new Promise(resolve => {
            if (el.paused) return resolve(true)
            el.onpause = () => {
               console.log("暂停")
               resolve(true)
            }
            el.pause()
         })
      }

      /**停止所有的播放 */
      const handleStop = async () => {
         const videos = document.querySelectorAll("video")
         for (let i = 0; i < videos.length; i++) {
            const videoEle = videos[i] as HTMLVideoElement
            await stopVideo(videoEle)
         }
         console.log("视频暂停完成")
         data.itemList.forEach((item: any) => {
            if (item.typeCode === "SONG") {
               item.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)
         closeToast()
         activeData.timer = setTimeout(() => {
            activeData.model = false
         }, 4000)
      }
      /** 立即收起所有的模态框 */
      const clearModel = () => {
         clearTimeout(activeData.timer)
         closeToast()
         activeData.model = false
      }
      const toggleModel = (type = true) => {
         activeData.model = type
      }

      // 去点名,签退
      const gotoRollCall = (pageTag: string) => {
         postMessage({
            api: "open_app_page",
            content: {
               action: "app",
               pageTag: pageTag,
               url: "",
               params: JSON.stringify({ courseId: route.query.courseId })
            }
         })
      }

      // 双击
      const handleDbClick = () => {
         if (activeVideoItem.value.typeCode === "VIDEO") {
            const activeVideoRef = data.videoItemRef?.getVideoRef()
            if (activeVideoRef) {
               if (activeVideoRef.paused) {
                  activeVideoRef.play()
               } else {
                  activeVideoRef.pause()
                  showToast("已暂停")
               }
            }
         }
      }

      const effectIndex = ref(0)
      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 = async (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
         await handleStop()
         data.animationState = "start"
         data.videoState = "init"
         clearTimeout(acitveTimer.value)
         checkedAnimation(popupData.activeIndex, index)
         nextTick(() => {
            popupData.activeIndex = index

            acitveTimer.value = setTimeout(
               () => {
                  popupData.playIndex = index
                  const item = data.itemList[index]
                  if (item) {
                     popupData.tabActive = item.knowledgePointId
                     popupData.itemActive = item.id
                     popupData.itemName = item.name
                     popupData.tabName = item.tabName
                     if (item.typeCode == "SONG") {
                        activeData.model = true
                     }
                  }
                  requestAnimationFrame(() => {
                     const _effectIndex = effectIndex.value + 1
                     effectIndex.value = _effectIndex >= effects.length - 1 ? 0 : _effectIndex

                     if (item && item.typeCode === "VIDEO") {
                        // 自动播放下一个视频
                        clearTimeout(activeData.timer)
                        closeToast()
                        item.autoPlay = true
                        data.animationState = "end"
                     }
                  })
               },
               activeData.isAnimation ? 850 : 0
            )
         })
      }

      /** 是否有转场动画 */
      const checkedAnimation = (index: number, nextIndex?: number) => {
         nextIndex = nextIndex ? nextIndex : index + 1
         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 = (type: string) => {
         if (type === "up") {
            if (!popupData.activeIndex) {
               return
            }
            handleSwipeChange(popupData.activeIndex - 1)
         } else {
            if (popupData.activeIndex === data.itemList.length - 1) {
               return
            }
            handleSwipeChange(popupData.activeIndex + 1)
         }
      }

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

      /** 教学数据 */
      const studyData = reactive({
         type: "" as ToolType,
         penShow: false
      })

      const whiteShow = ref(false)
      /** 打开教学工具 */
      const openStudyTool = (item: ToolItem) => {
         const activeItem = data.itemList[popupData.activeIndex]
         // 暂停视频和曲谱的播放
         if (activeItem.typeCode === "VIDEO" && data.videoItemRef?.getVideoItem()) {
            data.videoItemRef?.getVideoItem().pause()
         }
         if (activeItem.typeCode === "SONG") {
            activeItem.iframeRef?.contentWindow?.postMessage({ api: "setPlayState" }, "*")
         }
         clearModel()
         popupData.toolOpen = false
         studyData.type = item.type
         switch (item.type) {
            case "pen":
               studyData.penShow = true
               break
            case "white":
               whiteShow.value = true
               break
         }
      }

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

      const activeVideoItem = computed(() => {
         console.log(data.itemList, " data.itemList")
         const item = data.itemList[popupData.activeIndex]
         if (item && item.typeCode && item.typeCode.toLocaleUpperCase() === "VIDEO") {
            return item
         }
         return {}
      })
      let closeModelTimer: any = null
      return () => (
         <div id="playContent" class={styles.playContent}>
            <div
               class={styles.coursewarePlay}
               style={{ width: parentContainer.width }}
               onClick={() => {
                  clearTimeout(closeModelTimer)
                  clearTimeout(activeData.timer)
                  closeToast()
                  if (Date.now() - activeData.nowTime < 300) {
                     handleDbClick()
                     return
                  }
                  activeData.nowTime = Date.now()
                  closeModelTimer = setTimeout(() => {
                     activeData.model = !activeData.model
                  }, 300)
               }}
            >
               <div class={styles.wraps}>
                  <div
                     style={
                        activeVideoItem.value.typeCode && data.animationState === "end" && data.videoState === "play"
                           ? {
                                zIndex: 15,
                                opacity: 1
                             }
                           : { opacity: 0, zIndex: -1 }
                     }
                     class={styles.itemDiv}
                  >
                     <VideoItem
                        ref={(el: any) => (data.videoItemRef = el)}
                        item={activeVideoItem.value}
                        activeModel={activeData.model}
                        onClose={setModelOpen}
                        onPlay={() => {
                           data.videoState = "play"
                        }}
                        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 isRenderItem = Math.abs(popupData.activeIndex - mIndex) < 2
                     const isRender = Math.abs(popupData.playIndex - mIndex) < 2
                     // 判断是否是当前选中的元素
                     const activeEle = popupData.playIndex === mIndex ? true : false

                     return isRenderItem ? (
                        <div
                           key={"index" + mIndex}
                           data-id={"data" + mIndex}
                           class={[
                              styles.itemDiv,
                              activeEle && styles.itemActive,
                              activeData.isAnimation && styles.acitveAnimation,
                              isRenderItem ? styles.show : styles.hide
                           ]}
                           style={
                              mIndex < popupData.activeIndex
                                 ? effects[effectIndex.value].prev
                                 : mIndex > popupData.activeIndex
                                 ? effects[effectIndex.value].next
                                 : {}
                           }
                        >
                           {/* {m.type === 'VIDEO' && (
                      <>
                        <VideoPlay
                          ref={(v: any) => (data.videoRefs[mIndex] = v)}
                          item={m}
                          isActive={activeEle}
                          isEmtry={isEmtry}
                          onPrepare={(val) => {
                            m.isprepare = val
                          }}
                          onLoadedmetadata={(videoItem: any) => {
                            m.videoEle = videoItem
                          }}
                          onTogglePlay={(paused: boolean) => {
                            // console.log('播放切换', paused)
                            if (!m.isprepare) {
                              m.isprepare = true
                            }
                            m.autoPlay = false
                            if (paused || popupData.open || popupData.guideOpen) {
                              clearTimeout(activeData.timer)
                            } else {
                              setModelOpen()
                            }
                          }}
                          onEnded={() => {
                            const _index = popupData.activeIndex + 1
                            if (_index < data.itemList.length) {
                              handleSwipeChange(_index)
                            }
                          }}
                          onReset={() => {
                            if (!m.videoEle?.paused) {
                              setModelOpen()
                            }
                          }}
                        />
                        <Transition name="van-fade">
                          {!m.isprepare && (
                            <div class={styles.loadWrap}>
                              <Vue3Lottie animationData={playLoadData}></Vue3Lottie>
                            </div>
                          )}
                        </Transition>
                      </>
                    )} */}
                           <Transition name="van-fade">
                              {m.typeCode === "VIDEO" && data.animationState !== "end" && data.videoState != "play" && (
                                 <div class={styles.loadWrap}>
                                    <Vue3Lottie animationData={playLoadData}></Vue3Lottie>
                                 </div>
                              )}
                           </Transition>
                           {isRender && m.typeCode === "IMG" && <img src={m.content} />}
                           {isRender && m.typeCode === "SONG" && (
                              <MusicScore
                                 activeModel={activeData.model}
                                 data-vid={m.id}
                                 music={m}
                                 onSetIframe={(el: any) => {
                                    m.iframeRef = el
                                 }}
                              />
                           )}
                        </div>
                     ) : (
                        ""
                     )
                  })}
               </div>
               <Transition name="right">
                  {activeData.model && (
                     <div
                        class={styles.rightFixedBtns}
                        onClick={(e: Event) => {
                           e.stopPropagation()
                           clearTimeout(activeData.timer)
                        }}
                     >
                        <div class={styles.btnsWrap}>
                           <div
                              class={[styles.fullBtn, styles.point]}
                              onClick={() =>
                                 openStudyTool({
                                    type: "white",
                                    icon: iconPen,
                                    name: "白板"
                                 })
                              }
                           >
                              <img src={require("./image/bb.png")} />
                              <span>白板</span>
                           </div>
                        </div>
                        <div class={styles.btnsWrap}>
                           <div
                              class={[styles.fullBtn, styles.point]}
                              onClick={() =>
                                 openStudyTool({
                                    type: "pen",
                                    icon: iconPen,
                                    name: "批注"
                                 })
                              }
                           >
                              <img src={require("./image/pz.png")} />
                              <span>批注</span>
                           </div>
                        </div>
                        <div class={styles.btnsWrap}>
                           <div class={[styles.fullBtn, styles.point]} onClick={() => (console.log(popupData.open), (popupData.open = true))}>
                              <img src={require("./image/zzd.png")} />
                              <span>知识点</span>
                           </div>
                        </div>
                        <div class={styles.btnsWrap}>
                           <div
                              class={[styles.fullBtn, styles.point]}
                              onClick={() => {
                                 goback()
                              }}
                           >
                              <img src={require("./image/js.png")} />
                              <span>结束</span>
                           </div>
                        </div>
                        <div class={[styles.btnsWrap, styles.btnsBottom]}>
                           {/* <div class={styles.fullBtn} onClick={() => (popupData.guideOpen = true)}>
                      <img src={iconTouping} />
                      <span>投屏</span>
                    </div> */}
                           {data.isCourse && (
                              <>
                                 <div class={styles.fullBtn} onClick={() => gotoRollCall("student_roll_call")}>
                                    <img src={iconDian} />
                                    <span>点名</span>
                                 </div>
                                 <div class={styles.fullBtn} onClick={() => gotoRollCall("sign_out")}>
                                    <img src={iconPoint} />
                                    <span>签退</span>
                                 </div>
                              </>
                           )}
                        </div>
                     </div>
                  )}
               </Transition>

               <Transition name="left">
                  {activeData.model && (
                     <div class={styles.leftFixedBtns} onClick={(e: Event) => e.stopPropagation()}>
                        {popupData.activeIndex != 0 && (
                           <div class={[styles.btnsWrap, styles.prePoint]}>
                              <div
                                 class={styles.fullBtn}
                                 onClick={() => {
                                    // useThrottleFn(() => {
                                    //   handlePreAndNext('up')
                                    // }, 300)
                                    // onChangeSwiper('up')
                                    handlePreAndNext("up")
                                 }}
                              >
                                 <img src={iconUp} />
                                 <span style={{ textAlign: "center" }}>上一个</span>
                              </div>
                           </div>
                        )}
                        {popupData.activeIndex != data.itemList.length - 1 && (
                           <div class={styles.btnsWrap}>
                              <div
                                 class={styles.fullBtn}
                                 onClick={() => {
                                    // console.log('click down')
                                    // useThrottleFn(() => {
                                    //   console.log('click down pass')
                                    //   handlePreAndNext('down')
                                    // }, 300)
                                    // onChangeSwiper('down')
                                    handlePreAndNext("down")
                                 }}
                              >
                                 <span style={{ textAlign: "center" }}>下一个</span>
                                 <img src={iconDown} />
                              </div>
                           </div>
                        )}
                     </div>
                  )}
               </Transition>
            </div>

            <div
               style={{ transform: activeData.model ? "" : "translateY(-100%)" }}
               id="coursePlayHeader"
               class={styles.headerContainer}
               ref={headeRef}
            >
               <div class={styles.backBtn} onClick={() => goback()}>
                  <Icon name={iconBack} />
                  返回
               </div>
               {data.isCourse && <PlayRecordTime ref={playRef} list={data.knowledgePointList} />}
               <div
                  class={styles.menu}
                  onClick={() => {
                     const _effectIndex = effectIndex.value + 1
                     effectIndex.value = _effectIndex >= effects.length - 1 ? 0 : _effectIndex
                     setModelOpen()
                  }}
               >
                  {popupData.tabName}
               </div>
               {/* 移除标注 */}
               {state.platformType == "TEACHER1" && (
                  <div
                     class={styles.headRight}
                     onClick={(e: Event) => {
                        e.stopPropagation()
                        clearTimeout(activeData.timer)
                     }}
                  >
                     <div class={styles.rightBtn} onClick={() => (popupData.guideOpen = true)}>
                        <img src={iconTouping} />
                     </div>
                     <div
                        class={styles.rightBtn}
                        onClick={() => {
                           openStudyTool({
                              type: "pen",
                              icon: iconPen,
                              name: "批注"
                           })
                        }}
                     >
                        <img src={iconPen} />
                     </div>
                     {/* <div class={styles.rightBtn} onClick={() => (popupData.toolOpen = true)}>
                <img src={iconMore} />
              </div> */}
                  </div>
               )}
            </div>

            {/* 更多弹窗 */}
            <Popup
               class={styles.popupMore}
               overlayClass={styles.overlayClass}
               position="right"
               round
               v-model:show={popupData.toolOpen}
               onClose={handleClosePopup}
            >
               <Tool onHandleTool={openStudyTool} />
            </Popup>

            <Popup
               class={styles.popup}
               style={{ background: "rgba(0,0,0, 0.75)" }}
               overlayClass={styles.overlayClass}
               position="right"
               round
               v-model:show={popupData.open}
               onClose={handleClosePopup}
            >
               <Points
                  data={data.knowledgePointList}
                  tabActive={popupData.tabActive}
                  itemActive={popupData.itemActive}
                  onHandleSelect={(res: any) => {
                     // onChangeSwiper('change', res.itemActive)
                     popupData.open = false
                     toggleMaterial(res.itemActive)
                  }}
               />
            </Popup>

            <Popup
               class={styles.popup}
               overlayClass={styles.overlayClass}
               position="right"
               round
               v-model:show={popupData.guideOpen}
               onClose={handleClosePopup}
            >
               {/* <OGuide /> */}
            </Popup>

            {studyData.penShow && <Pen show={studyData.type === "pen"} close={() => closeStudyTool()} />}
            {whiteShow.value && <Pen isWhite={whiteShow.value} show={studyData.type === "white"} close={() => closeStudyTool()} />}
         </div>
      )
   }
})