// pages/resourceDetails/document/index.js
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import Toast from 'tdesign-miniprogram/toast/index';
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const app = getApp()
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import {
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loginInfo
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} from '../../../../assets/js/login';
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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visible: false,
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showIndex: false,
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closeBtn: false,
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deleteBtn: false,
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images: [],
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webpageSrc: '',
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navBarHeight: '',
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barHeight: '',
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activeId: '',
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storeInfo: '',
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bookId: '',
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bookName: '',
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cmsId: '',
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parentName: '',
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parentProductLinkPath: '',
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productLinkPath: '',
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showData: '',
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titleName: '',
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selectType: '',
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zipData: '',
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naturalResources: [],
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titleName: '',
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pdfDatA: [],
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startTime: "", //进入页面当前时间
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pauseTime: 0, //暂停时间
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applyState: '',
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deadline: '',
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lzoomFlag: false, //定义 缩放事件 节流阀,防止一次缩放触发两次缩放事件
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distance: 0, //记录手指移动距离
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scale: 1, //定义初始化的页面缩放大小
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newScale: 1, //记录新的页面缩放大小
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad(options) {
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wx.setNavigationBarTitle({
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title: '资源详情'
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});
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console.log(options);
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const systInfo = wx.getSystemInfoSync();
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const menu = wx.getMenuButtonBoundingClientRect(); // 胶囊信息
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const navBarHeight = (menu.top - systInfo.statusBarHeight) * 2 + menu.height; // 导航栏高度
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this.setData({
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navBarHeight: navBarHeight,
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barHeight: systInfo.statusBarHeight,
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activeId: options.activeId,
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bookId: options.bookId,
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bookName: options.bookName,
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storeInfo: options.storeInfo,
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cmsId: options.cmsId,
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parentName: options.parentName,
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parentProductLinkPath: options.parentProductLinkPath,
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productLinkPath: options.productLinkPath,
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applyState: options.applyState,
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deadline: options.deadline
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})
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const token = wx.getStorageSync(app.config.tokenKey)
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if (!token) {
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loginInfo(app, (data) => {
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if (data) {
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this.resourceDetailsData()
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} else {
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this.resourceDetailsData()
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}
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})
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} else {
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this.resourceDetailsData()
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}
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady() {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow() {
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this.setData({
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startTime: Date.now()
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})
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide() {
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this.setData({
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pauseTime: Date.now()
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})
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if (wx.getStorageSync(app.config.tokenKey) && epubObj && epubObj.bookBuy) {
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let duration = this.data.pauseTime - this.data.startTime
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this.count(duration)
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}
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload() {
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this.setData({
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pauseTime: Date.now()
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})
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if (wx.getStorageSync(app.config.tokenKey) && epubObj && epubObj.bookBuy) {
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let duration = this.data.pauseTime - this.data.startTime
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this.count(duration)
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}
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},
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count(timeStr) {
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const data = {
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appRefCode: app.config.appRefCode,
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type: 'LearningTime', //统计类型--阅读时长
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data: timeStr + '', //统计内容--时长毫秒
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event: 'LearningTime',
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sysType: 'App'
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}
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//阅读商品的id
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if (this.data.bookId) {
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data.productId = this.data.bookId
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}
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//阅读资源的id
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if (this.data.cmsId) {
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data.cmsItemId = this.data.cmsId
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}
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app.MG.job.newJobWithApiNewEvent(data).then((res) => {})
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh() {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom() {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage() {},
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onShareTimeline() {},
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goBack() {
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wx.navigateBack()
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},
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resourceDetailsData() {
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let query = {
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path: '*',
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queryType: '*',
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productId: this.data.bookId,
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cmsPath: this.data.parentProductLinkPath,
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itemFields: {
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SysType: 'CmsFolder',
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// 资源类型，试读文件，是否允许下载等参数
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selectType: [],
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freeFile: [],
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file: [],
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protectedFile: [],
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resourcesClassification: [],
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isDownload: [],
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jsek_resourceBrief: [],
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jsek_link: [],
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jsek_questionBank: [],
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learnSelectType: []
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},
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pading: {
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start: 0,
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size: 999
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}
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}
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if (this.data.storeInfo) {
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query.storeInfo = this.data.storeInfo
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}
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app.MG.store.getProductDetail(query).then((res) => {
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console.log(res);
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res.datas.cmsDatas[0].datas.forEach((item) => {
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if (this.data.productLinkPath == item.productLinkPath) {
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this.handleTeachData(item)
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this.setData({
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titleName: item.name,
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selectType: item.selectType
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})
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}
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})
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})
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},
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//zpi文件下载
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onDownloadButton() {
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const item = this.data.zipData;
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if (this.data.applyState !== 'Normal') {
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if (!this.data.deadline == '永久') {
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const flag = new Date(this.data.deadline) > new Date()
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return wx.showToast({
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icon: 'none',
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title: '请先申请下载',
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})
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}
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}
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if (!item || !item.file) {
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wx.showToast({
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title: '文件信息缺失',
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icon: 'none'
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});
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return;
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}
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const downloadUrl = app.config.requestCtx + '/file/api/ApiDownload?md5=' + item.file;
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wx.showLoading({
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title: '正在下载...',
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});
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wx.downloadFile({
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url: downloadUrl,
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success(res) {
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if (res.statusCode === 200) {
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// 下载成功，可以在这里进行一些操作，例如预览、保存等
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// 这里以保存文件到系统为例
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wx.saveFile({
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tempFilePath: res.tempFilePath,
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success(saveRes) {
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wx.hideLoading();
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wx.showToast({
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title: '保存成功',
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});
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// 获取保存后的文件路径
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const savedFilePath = saveRes.savedFilePath;
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// 可以在这里进行后续操作，例如打开文件
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wx.openDocument({
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filePath: savedFilePath,
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success: function () {
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console.log('打开文档成功')
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},
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fail: function (error) {
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console.error('打开文档失败', error);
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}
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});
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},
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fail() {
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wx.hideLoading();
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wx.showToast({
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title: '保存失败',
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icon: 'none'
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});
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}
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});
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} else {
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wx.hideLoading();
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wx.showToast({
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title: '下载失败',
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icon: 'none'
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});
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}
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},
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fail() {
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wx.hideLoading();
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wx.showToast({
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title: '下载失败',
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icon: 'none'
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});
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}
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});
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},
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//刚进来的时候调用
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handleTeachData(item) {
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//图片
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console.log(item, 'item11111');
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if (item.selectType == 'picture') {
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this.setData({
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showData: item.file ? app.config.requestCtx + '/file/api/ApiDownload?md5=' + item.file : app.config.requestCtx + '/file/api/ApiDownload?md5=' + item.freeFile,
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})
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console.log(this.data.showData, 'showData');
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}
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// 下载文件zip
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if (item.selectType == 'zip') {
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this.setData({
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zipData: item
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})
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}
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//网页
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if (item.selectType == 'webpage') {
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this.setData({
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webpageSrc: item.jsek_link
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})
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}
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//文档等
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if (item.selectType == 'pdf' || item.selectType == 'document') {
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app.MG.file.getPdfInfo({
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md5: item.file
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}).then((res) => {
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if (res && JSON.parse(res).totalPages) {
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for (let i = 0; i < JSON.parse(res).totalPages; i++) {
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const src = app.config.requestCtx + '/file/GetPdfPageImage?md5=' + item.file + '&index=' + (i + 1) + '&dpi=300'
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this.data.naturalResources.push(src)
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// console.log(this.data.naturalResources, ' this.data.naturalResources');
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}
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}
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})
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}
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},
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handleTap: function () {
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const naturalResources = this.data.naturalResources;
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naturalResources.forEach(function (item) {
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// console.log(item);
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});
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},
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onClick() {
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this.setData({
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images: [
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this.data.showData,
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// 'https://tdesign.gtimg.com/mobile/demos/swiper2.png',
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],
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showIndex: true,
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visible: true,
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});
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},
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onChange(e) {
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const {
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index
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} = e.detail;
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console.log('change', index);
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},
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onDelete(e) {
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const {
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index
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} = e.detail;
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Toast({
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context: this,
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selector: '#t-toast',
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message: `删除第${index + 1}个`,
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});
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},
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onClose(e) {
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const {
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trigger
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} = e.detail;
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console.log(trigger);
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this.setData({
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visible: false,
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});
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},
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//预览图片，放大预览
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preview(event) {
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let urls = [event.currentTarget.dataset.src]
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wx.previewImage({
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urls: urls // 需要预览的图片http链接列表
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})
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},
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// myTouchStart(e) {
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// //---------------------记录缩放事件信息---------------------
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// // 当两根手指放上去的时候，将距离(distance)初始化。
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// let xMove = e.touches[1].clientX - e.touches[0].clientX;
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// let yMove = e.touches[1].clientY - e.touches[0].clientY;
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// //计算开始触发两个手指坐标的距离
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// const distance = Math.sqrt(xMove * xMove + yMove * yMove);
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// this.setData({
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// distance: distance
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// })
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// //---------------------记录缩放事件信息end---------------------
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// },
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// myTouchMove(e) {
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// // ----------------监听手势缩小放大事件----------------
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// // 单手指缩放不做任何操作
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// if (e.touches.length != 1) {
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// //双手指运动 x移动后的坐标和y移动后的坐标
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// let xMove = e.touches[1].clientX - e.touches[0].clientX;
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// let yMove = e.touches[1].clientY - e.touches[0].clientY;
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// //双手指运动新的 ditance
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// let newDistance = Math.sqrt(xMove * xMove + yMove * yMove);
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// //计算移动的过程中实际移动了多少的距离
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// let distanceDiff = newDistance - this.data.distance;
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// // newScale = scale + 0.005 * distanceDiff
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// console.log('移动距离', distanceDiff);
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// this.setData({
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// newScale: this.data.newScale + 0.005 * distanceDiff
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// })
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// // 打开缩放监听
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// // zoomFlag = true
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// this.setData({
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// lzoomFlag: true
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// })
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// return
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// }
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// // ----------------监听手势缩小放大事件end----------------
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// },
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// myTouchEnd() {
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// if (this.data.lzoomFlag) {
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// if (this.data.newScale > 1.3) {
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// console.log("放大了", this.data.newScale);
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// } else if (this.data.newScale < 0.7, this.data.newScale) {
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// console.log("缩小了");
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// }
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// // 关闭缩放监听
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// // zoomFlag = false
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// this.setData({
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// lzoomFlag: false
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// })
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// }
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// },
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})
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