import { closeToast, Icon, Popup, showDialog } 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.less' import 'plyr/dist/plyr.css' import request from '@/helpers/request' import { state } from '@/state' import { useRoute } from 'vue-router' import { postMessage, promisefiyPostMessage } from '@/helpers/native-message' import MusicScore from './component/musicScore' import iconMenu from './image/icon-menu.svg' import iconDian from './image/icon-dian.svg' import iconTouping from './image/icon-touping.svg' import iconPoint from './image/icon-point.svg' import iconUp from './image/icon-up.svg' import iconDown from './image/icon-down.svg' 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' import OGuide from '@/components/o-guide' import Tool, { ToolItem, ToolType } from './component/tool' import Pen from './component/tools/pen' import iconPen from './image/icon-pen.png' import VideoItem from './component/video-item' export default defineComponent({ name: 'CoursewarePlay', setup() { const pageVisibility = usePageVisibility() /** 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' }) 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) }) const route = useRoute() const headeRef = ref() const data = reactive({ detail: null, knowledgePointList: [] as any, itemList: [] as any, showHead: true, isCourse: false, isRecordPlay: false, videoRefs: {}, videoState: 'init' as 'init' | 'play', 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.type // 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.type)) { 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 + `/lessonCoursewareDetail/detail/${route.query.id}`, { hideLoading: true } ) 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 + '' } }) } 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 + '' } }) 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(() => { const hasVip = handleCheckVip() if (!hasVip) { nextTick(() => { postMessage({ api: 'courseLoading', content: { show: false, type: 'fullscreen' } }) }) return } getDetail() getCourseSchedule() window.addEventListener('message', iframeHandle) }) const playRef = ref() // 返回 const goback = () => { try { playRef.value?.handleOut() } catch (error) { console.log(error) } postMessage({ api: 'goBack' }) } 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.type === '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.type === 'VIDEO') { handleStop() } } 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.type == 'SONG') { activeData.model = true } } requestAnimationFrame(() => { const _effectIndex = effectIndex.value + 1 effectIndex.value = _effectIndex >= effects.length - 1 ? 0 : _effectIndex if (item && item.type === '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') { handleSwipeChange(popupData.activeIndex - 1) } else { handleSwipeChange(popupData.activeIndex + 1) } } /** 弹窗关闭 */ const handleClosePopup = () => { const item = data.itemList[popupData.activeIndex] if (item?.type == 'VIDEO' && !item.videoEle?.paused) { setModelOpen() } } /** 教学数据 */ const studyData = reactive({ type: '' as ToolType, penShow: 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.type === 'VIDEO' && activeItem.videoEle) { activeItem.videoEle.pause() } if (activeItem.type === 'SONG') { activeItem.iframeRef?.contentWindow?.postMessage({ api: 'setPlayState' }, '*') } clearModel() popupData.toolOpen = false studyData.type = item.type switch (item.type) { case 'pen': studyData.penShow = true break } } /** 关闭教学工具 */ const closeStudyTool = () => { studyData.type = 'init' toggleModel() } const activeVideoItem = computed(() => { const item = data.itemList[popupData.activeIndex] if (item && item.type && item.type.toLocaleUpperCase() === 'VIDEO') { return item } return {} }) return () => (