488 lines
14 KiB
Vue
488 lines
14 KiB
Vue
<template>
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<view>
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<div class="video">
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<video
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id="myVideo"
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:src="path"
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:initial-time="studyDuration"
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:show-progress="true"
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:enable-progress-gesture="false"
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@error="videoErrorCallback"
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@timeupdate="videoTimeUpdate"
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controls
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>
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<cover-view v-if="showCoverView" style="position: absolute; top: 28px; right: 20px; color: #fff; z-index: 999">
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<cover-view @tap="showSwitchRate">x {{ currentRate }}</cover-view>
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</cover-view>
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<cover-view v-if="rateShow" class="multi-list rate" :class="{ active: rateShow }">
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<cover-view
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v-for="(item, index) in ['0.5', '0.8', '1.0', '1.25', '1.5']"
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:key="index"
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class="multi-item rate"
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:data-rate="item"
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@tap="switchRate"
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:class="{ active: item == currentRate }"
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>
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{{ item }}
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</cover-view>
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</cover-view>
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</video>
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</div>
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<u-modal
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:show="showModal"
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title="提示"
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:content="content"
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showCancelButton
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@cancel="showModal = false"
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@confirm="handleEnd"
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/>
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<div class="btn">
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<u-button type="primary" shape="circle" text="结束学习" size="small" @click="openModal" />
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</div>
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</view>
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</template>
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<script>
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import config from '@/config'
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import { pathToBase64, base64ToPath } from 'image-tools'
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import { updStudyDuration } from '@/api/eduApp'
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export default {
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props: {
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states: {
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type: Object,
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default: () => {}
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}
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},
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data() {
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return {
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isLoading: false,
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studyId: '', // 学习id
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stageId: '', // 阶段id
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stageContentId: '', // 阶段内容id
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stageType: '', // 阶段类型
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studyCourseId: '',
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sourceId: '', // 素材id
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path: '', // 视频路径
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studyDuration: 0, // 学习时长
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allStudyDuration: 0, // 总时长
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studyPercentage: 0, // 学习进度
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// 当前播放时间
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currentTime: 0,
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showModal: false, // 是否显示弹窗
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content: '是否确认结束学习？',
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isEnd: false,
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video: null,
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isHide: false,
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oldTime: 0,
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random1: 0,
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random2: 0,
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// 失败次数
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failCount: 3,
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rateShow: false, // 倍速浮层
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currentRate: 1.0, // 默认倍速
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showCoverView: true
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}
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},
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onLoad(opt) {
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opt = JSON.parse(opt.params)
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console.log('🚀 ~ onLoad ~ :', opt)
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this.studyId = opt.studyId
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this.stageId = opt.stageId
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this.stageContentId = opt.stageContentId
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this.stageType = opt.stageType
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this.studyCourseId = opt.studyCourseId
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this.sourceId = opt.sourceId
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this.path = config.fileUrl + opt.path
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console.log('🚀 ~ onLoad ~ this.path:', this.path)
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this.studyDuration = this.currentTime = Number(opt.studyDuration)
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this.allStudyDuration = Number(opt.allStudyDuration)
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this.random1 = ((this.allStudyDuration / 3) * 2).toFixed(0)
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this.random2 = (this.allStudyDuration / 3).toFixed(0)
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this.isEnd = opt.isEnd
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if (opt.isEnd) {
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this.studyDuration = 0
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}
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if (opt.isSpeed == '0') {
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this.showCoverView = false
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}
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this.video = uni.createVideoContext('myVideo')
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this.$verificationToken()
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},
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onHide() {
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console.log('🚀 ~ onHide ~ 页面隐藏')
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if (!this.isEnd && !this.isHide) {
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// 关闭页面时，修改项目进度
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this.handleEnd()
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}
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},
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onUnload() {
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console.log('🚀 ~ onUnload ~ 页面关闭')
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if (!this.isEnd && !this.isHide) {
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// 关闭页面时，修改项目进度
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this.handleEnd()
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}
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},
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methods: {
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onFullScreenChange(e) {
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console.log('🚀 ~ 全屏了 ~ e:', e)
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},
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// 显示倍速浮层
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showSwitchRate(rate) {
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let that = this
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console.log('rateShow', rate)
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this.$nextTick(() => {
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that.rateShow = true
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})
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console.log('rateShow', that.rateShow)
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},
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// 切换倍速
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switchRate(e) {
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let that = this
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let rate = Number(e.currentTarget.dataset.rate)
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that.currentRate = rate
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that.rateShow = false
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this.video.playbackRate(rate)
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},
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videoErrorCallback(e) {
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console.log('视频错误信息：', e)
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},
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// 视频播放时间更新
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videoTimeUpdate(e) {
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let newTime = Math.ceil(e.detail.currentTime)
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if (Math.abs(newTime - this.currentTime) > 1.5) {
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console.log('手动拖动了进度条，重置时间到上传播放时间')
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this.video.seek(this.currentTime)
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return
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}
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if (this.currentTime != newTime) {
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this.currentTime = newTime
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console.log('🚀 ~ 视频播放时间： ~ this.currentTime:', this.currentTime)
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// 每隔 10 秒记录一次学习时长
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if (this.currentTime % 10 == 0) {
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console.log('学习时长：', this.currentTime)
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this.updStudyDuration()
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}
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}
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// console.log('🚀 ~ 视频总时长： ~ this.allStudyDuration:', this.allStudyDuration)
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// console.log('🚀 ~ videoTimeUpdate ~ random1-2:', this.random1, this.random2)
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if (this.currentTime != this.oldTime) {
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if (this.currentTime == this.random2 || this.currentTime == this.random1) {
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this.oldTime = this.currentTime // 记录当前时间, 防止重复执行, 如果下次时间等于当前时间, 则不执行
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this.video.pause()
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this.openPhotograph()
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}
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}
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},
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openModal() {
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this.showModal = true
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},
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// 结束学习
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handleEnd() {
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if (this.isLoading) {
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uni.showToast({
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title: '正在提交中, 请稍后',
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icon: 'none'
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})
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return
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}
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this.isLoading = true
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if (this.isEnd) {
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uni.reLaunch({
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url: '/pages/YNEduApp/learnProj/learnProjDetail?id=' + this.studyId
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})
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return
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}
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// 手动暂停视频
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this.video.pause()
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// 获取当前播放时间 - 用于记录学习时长
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console.log('当前播放时间：', this.currentTime, this.allStudyDuration)
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this.studyDuration = this.currentTime
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// 计算学习进度
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this.studyPercentage =
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Math.ceil((this.studyDuration / this.allStudyDuration) * 100).toFixed(2) > 100
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? 100
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: Math.ceil((this.studyDuration / this.allStudyDuration) * 100).toFixed(2)
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console.log('🚀 ~ handleEnd ~ this.studyPercentage:', this.studyPercentage)
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const params = {
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userId: uni.getStorageSync('userId'),
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studyId: this.studyId,
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stageId: this.stageId,
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stageContentId: this.stageContentId,
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stageType: this.stageType,
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studyCourseId: this.studyCourseId,
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sourceId: this.sourceId,
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studyDuration: this.studyDuration,
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studyPercentage: this.studyPercentage
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}
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console.log('🚀 ~ handleEnd ~ params:', params)
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// updStudyDuration(params).then(res => {
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// console.log('🚀 ~ handleEnd ~ res:', res)
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// this.showModal = false
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// uni.navigateBack()
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// })
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this.$verificationToken()
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uni.request({
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url: config.baseUrl + '/exam-student/student/updStudyDuration',
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method: 'post',
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data: params,
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header: {
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'Content-Type': 'application/x-www-form-urlencoded',
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Authorization: uni.getStorageSync('access_token')
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},
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success: res => {
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console.log('🚀 ~ handleEnd ~ res:', res)
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uni.reLaunch({
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url: '/pages/YNEduApp/learnProj/learnProjDetail?id=' + this.studyId
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})
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setTimeout(() => {
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this.isLoading = false
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this.showModal = false
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}, 1000)
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},
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fail: err => {
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console.log('🚀 ~ handleEnd ~ err:', err)
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}
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})
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},
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// 更新学习进度
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updStudyDuration() {
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// 获取当前播放时间 - 用于记录学习时长
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console.log('当前播放时间：', this.currentTime, this.allStudyDuration)
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this.studyDuration = this.currentTime
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// 计算学习进度
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this.studyPercentage =
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Math.ceil((this.studyDuration / this.allStudyDuration) * 100).toFixed(2) > 100
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? 100
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: Math.ceil((this.studyDuration / this.allStudyDuration) * 100).toFixed(2)
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console.log('🚀 ~ handleEnd ~ this.studyPercentage:', this.studyPercentage)
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const params = {
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userId: uni.getStorageSync('userId'),
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studyId: this.studyId,
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stageId: this.stageId,
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stageContentId: this.stageContentId,
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stageType: this.stageType,
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studyCourseId: this.studyCourseId,
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sourceId: this.sourceId,
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studyDuration: this.studyDuration,
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studyPercentage: this.studyPercentage
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}
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console.log('🚀 ~ handleEnd ~ params:', params)
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this.$verificationToken()
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uni.request({
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url: config.baseUrl + '/exam-student/student/updStudyDuration',
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method: 'post',
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data: params,
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header: {
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'Content-Type': 'application/x-www-form-urlencoded',
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Authorization: uni.getStorageSync('access_token')
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},
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success: res => {
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console.log('🚀 ~ handleEnd ~ res:', res)
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},
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fail: err => {
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console.log('🚀 ~ handleEnd ~ err:', err)
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}
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})
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},
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// 拍照录入
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openPhotograph() {
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this.isHide = true
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const that = this
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setTimeout(() => {
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uni.chooseImage({
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count: 1,
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sizeType: ['compressed'],
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sourceType: ['camera'],
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success: res => {
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let url = ''
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console.log('🚀 ~ res-拍照:', res)
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this.imgToBase64(res.tempFilePaths[0]).then(base64 => {
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url = base64
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console.log('🚀 ~ this.imgToBase64 ~ base64:', url)
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this.getFaceRecognition({ userId: uni.getStorageSync('userId'), img: url })
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})
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},
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fail(err) {
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console.log('🚀 ~ openFaceScan ~ 人脸识别失败', err)
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uni.showToast({
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title: '人脸识别失败',
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icon: ''
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})
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setTimeout(() => {
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that.handleEnd()
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}, 1000)
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}
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})
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}, 100)
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},
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imgToBase64(data) {
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return new Promise((resolve, reject) => {
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pathToBase64(data)
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.then(base64 => {
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resolve(base64)
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})
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.catch(error => {
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console.error(error)
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reject(error)
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})
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})
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},
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// 发送请求
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getFaceRecognition(params) {
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console.log('🚀 ~ getFaceRecognition ~ params:', params)
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const that = this
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this.$verificationToken()
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uni.request({
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url: config.baseUrl + '/exam-student/personalCenter/getFaceRecognition',
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method: 'POST',
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header: {
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'content-type': 'application/json',
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Authorization: uni.getStorageSync('access_token')
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},
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data: params,
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success: res => {
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console.log('🚀 ~ openFaceScan ~ res-人脸识别:', res)
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res = res.data
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console.log('🚀 ~ openFaceScan ~ res-人脸识别:', res.code)
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if (res.code == 200) {
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// 提示
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uni.showToast({
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title: '人脸识别成功',
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icon: '',
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duration: 1500
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})
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this.failCount = 3 // 重置次数
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this.isHide = false
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this.video.play()
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} else {
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this.failCount--
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if (this.failCount == 0) {
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uni.showToast({
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title: '人脸识别失败, 即将结束学习',
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icon: 'none',
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duration: 1500
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})
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setTimeout(() => {
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this.handleEnd()
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}, 1500)
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} else {
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uni.showToast({
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title: '人脸识别失败, 请重新录入, 剩余次数: ' + this.failCount + '次',
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icon: 'none',
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duration: 1500
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})
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setTimeout(() => {
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this.openPhotograph()
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}, 1500)
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}
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}
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},
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fail(err) {
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console.log('🚀 ~ openFaceScan ~ 人脸识别失败', err)
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uni.showToast({
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title: '人脸识别失败',
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icon: ''
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})
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setTimeout(() => {
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that.handleEnd()
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}, 1000)
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}
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})
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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// 隐藏 video 默认控制条
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/* ::v-deep .uni-video-controls {
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display: none !important;
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} */
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.video {
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width: 100%;
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height: 260px;
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uni-video {
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width: 100%;
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height: 100%;
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}
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}
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.btn {
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margin: 60px auto;
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width: 100px;
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}
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/* ::v-deep .u-modal__content {
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flex-direction: column;
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align-items: center;
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} */
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/* 以下为视频CSS */
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.multi-list.full-screen.vertical {
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height: 100vh !important;
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padding: 8vh 0;
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}
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.multi-list.full-screen.horizontal {
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height: 100vw !important;
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padding: 8vw 0;
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}
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.multi {
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position: absolute;
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right: 30rpx;
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top: 50%;
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transform: translateY(-50%);
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z-index: 999998;
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width: 100rpx;
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color: #fff;
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padding: 10rpx 0;
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text-align: center;
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transition: color ease 0.3s;
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}
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.multi.rate {
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right: 30rpx;
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}
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.multi-list {
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position: absolute;
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height: 100%;
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width: 0;
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background-color: rgba(0, 0, 0, 0.65);
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top: 0;
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right: 0;
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transition: width 0.3s ease;
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z-index: 999999;
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box-sizing: border-box;
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padding: 50rpx 0;
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}
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.multi-list.rate {
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padding: 25rpx 0;
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}
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.multi-list.active {
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width: 300rpx;
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}
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.multi-item {
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text-align: center;
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color: #fff;
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line-height: 80rpx;
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transition: color ease 0.3s;
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}
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.multi-item.rate {
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line-height: 70rpx;
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}
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.multi-item:hover,
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.multi:hover {
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color: #00d8ff;
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}
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.multi-item.active {
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color: #00d8ff;
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}
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/* 视频CSS结束 */
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</style>
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