// pages/digitalTextbooks/digitalTextbooksDetails/index.js
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import Toast from "tdesign-miniprogram/toast";
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import {
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loginInfo
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} from '../../../assets/js/login';
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const app = getApp()
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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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type: 'basicInformation',
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digitalTextId: '',
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digitalsData: {},
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richStyle: 'font-size: 28rpx;color: #333; line-height: 48rpx;text-align: justify;margin: 20rpx; ',
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tabValue: "brief",
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relatedBookData: [],
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publicationDate: '',
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isBuy: false,
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loading: true,
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briefIcon: {
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name: "/static/images/digitalTextbooks/jibenxinxi-t@2x.png",
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},
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briefIconClick: {
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name: "/static/images/digitalTextbooks/jibenxinxi-t-click@3x.png",
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},
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eBookIcon: {
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name: "/static/images/digitalTextbooks/zuozhejianjie-t@2x.png",
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},
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eBookClickIcon: {
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name: "/static/images/digitalTextbooks/zuozhejianjie@2x.png",
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},
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teachResourcesIcon: {
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name: "/static/images/digitalTextbooks/zuozhejianjie-t@2x.png",
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},
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teachResourcesClickIcon: {
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name: "/static/images/digitalTextbooks/zuozhejianjie-t-click@3x.png",
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},
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learnResourceIcon: {
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name: "/static/images/digitalTextbooks/shengshu-t@2x.png",
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},
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learnResourceClickIcon: {
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name: "/static/images/digitalTextbooks/zhengshu-t-click@3x.png",
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},
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testResourceIocn: {
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name: "/static/images/digitalTextbooks/link-t@3x.png",
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},
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testResourceClickIocn: {
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name: "/static/images/digitalTextbooks/link-t-click@3x.png",
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},
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catalogue: {
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name: "/static/images/digitalTextbooks/mulu-t@3x.png",
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},
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catalogueClickIcon: {
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name: "/static/images/digitalTextbooks/mulu-t-click@3x.png",
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},
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad(options) {
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console.log(options);
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this.setData({
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digitalTextId: options.id
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})
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this.digitalTextbooksDetailsGet(this.data.digitalTextId)
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},
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// 格式化日期
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// 格式化日期
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formatDate(dateString) {
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if (!dateString) {
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return "";
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}
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const match = dateString.match(
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/^(\d{4})\/(\d{1,2})\/(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/
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);
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if (!match) {
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throw new Error("Invalid date format");
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}
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const [, year, month, day, hours, minutes, seconds] = match;
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const date = new Date(
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parseInt(year, 10),
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parseInt(month, 10) - 1,
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parseInt(day, 10),
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parseInt(hours, 10),
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parseInt(minutes, 10),
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parseInt(seconds, 10)
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);
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if (isNaN(date.getTime())) {
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throw new Error("Invalid date");
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}
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// 由于小程序环境可能不支持 Intl.DateTimeFormat，我们使用简化的格式化方法
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const formatted = `${year}年${this.formatMonth(month)}`;
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return formatted;
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}, // 简化的月份格式化函数，返回月份的中文表达
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formatMonth(month) {
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const months = [
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"1月",
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"2月",
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"3月",
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"4月",
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"5月",
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"6月",
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"7月",
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"8月",
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"9月",
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"10月",
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"11月",
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"12月",
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];
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return months[parseInt(month, 10) - 1];
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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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},
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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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},
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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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digitalsData: {}
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})
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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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},
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digitalTextbooksDetailsGet(digitalId) {
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let query = {
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path: '*',
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queryType: '*',
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productId: digitalId,
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storeInfo: 'jsek_digitalTextbooks',
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coverSize: {
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height: 300
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},
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fields: {
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seriesName: [],
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author: [],
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isbn: [],
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publicationDate: [],
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bookClassification: [],
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paperPrice: [],
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JDLink: [],
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tmallLink: [],
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dangdangLink: [],
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weidianLink: [],
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content: [],
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authorIntroduction: [],
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isApplyBook: [],
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isSell: [],
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pdf: [],
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protectedEpub: [],
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probationPage: [], //pdf试读页数
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freeEpubPage: [],
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catalogue: []
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//epub试读百分比
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}
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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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if (res.datas.purchasedSaleMethodIdList.includes(res.datas.defaultSaleMethodId)) {
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this.setData({
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isBuy: true
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})
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} else {
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this.setData({
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isBuy: false
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})
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}
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// res.datas.publicationDate =
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if (res.datas.icon == '') {
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res.datas.icon = '/static/images/default-book-img.png'
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}
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this.setData({
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publicationDate: this.formatDate(res.datas.publicationDate)
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})
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res.datas.price = res.datas.price.toFixed(2)
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this.setData({
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digitalsData: res.datas
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})
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wx.setNavigationBarTitle({
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title: res.datas.name,
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})
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this.getAboutBook(res.datas.productLinkInfo[res.datas.productLinkInfo.length - 1].LinkPath)
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console.log(this.data.isBuy);
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this.setData({
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loading: false,
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type: 'basicInformation',
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});
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// this.onCe()
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})
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},
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onTabsChange(event) {
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this.setData({
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tabValue: event.detail.value,
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})
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console.log(this.data.tabValue);
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},
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onTabsClick(event) {
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// console.log(`Click tab, tab-panel value is ${event.detail.value}.`);
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},
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// 获取相关教材
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getAboutBook(path) {
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let query = {
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path,
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queryType: '*',
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coverSize: {
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height: 243
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},
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paging: {
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start: 0,
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size: 99
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},
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fields: {
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author: [],
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publicationDate: []
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}
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}
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app.MG.store.getProductList(query).then(res => {
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const Arr = res.datas.filter(
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(item) => item.id != this.data.digitalsData.id
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);
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let bookArr = []
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if (Arr.length) {
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if (Arr.length > 9) {
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for (var i = 0; i < 9; i++) {
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var _num = Math.floor(Math.random() * Arr.length)
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var mm = Arr[_num]
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Arr.splice(_num, 1)
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bookArr.push(mm)
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}
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} else {
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bookArr = Arr
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}
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bookArr.forEach(item => {
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if (item.icon == '') {
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item.icon = '/static/images/default-book-img.png'
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}
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})
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this.setData({
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relatedBookData: bookArr
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})
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console.log(this.data.relatedBookData);
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} else {
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this.setData({
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relatedBookData: []
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})
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}
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})
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},
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onCorrelationBook(e) {
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const item = e.currentTarget.dataset.item
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console.log(item);
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// const event = {
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// detail: {
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// value: "brief"
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// }
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// }
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// this.onTabsChange(event)
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// this.digitalTextbooksDetailsGet(item.id)
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this.onLoad({
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id: item.id
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})
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},
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// 图书添加购物车
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async addBookShopcCar() {
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if (!this.data.expire) {
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const shoppingCartGetId = [];
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let query = {
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start: 0,
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size: 9999,
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filterList: [],
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searchList: [],
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};
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const res = await app.MG.store.getShoppingCartProductList(query);
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res.datas.forEach((item) => {
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shoppingCartGetId.push(item.saleMethod.id);
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});
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const determine = shoppingCartGetId.some(
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(item) => item == this.data.digitalsData.defaultSaleMethodId
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);
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if (!determine) {
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let query = {
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requests: [{
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saleMethodId: this.data.digitalsData.defaultSaleMethodId,
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storeEventId: null,
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agentCode: "电子书",
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}, ],
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};
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const addRes = app.MG.store.addShoppingCart(query);
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this.showSuccessToast();
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} else {
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Toast({
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context: this,
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selector: "#t-toast",
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message: "该书已在购物车，请勿重复添加",
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theme: "warning",
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direction: "column",
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});
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}
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} else {
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wx.showToast({
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title: "商品不在有效期",
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icon: "none",
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duration: 1000,
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});
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}
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},
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showSuccessToast() {
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Toast({
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context: this,
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selector: "#t-toast",
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message: "添加成功",
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theme: "success",
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direction: "column",
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});
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},
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//购买按钮
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async buyBtn() {
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if (!this.data.expire) {
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let bookOrdersId = "";
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let query = {
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remarks: "电子书",
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requests: [{
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saleMethodId: this.data.digitalsData.defaultSaleMethodId,
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count: 1,
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}, ],
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};
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// 发起订单初始化请求并等待结果
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const res = await app.MG.store.initOrder(query);
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// 获取订单号并赋值给 orderNumber.value
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console.log(res, 'res456');
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bookOrdersId = res.orderNumber;
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// 检查订单号是否存在
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if (bookOrdersId) {
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if (this.data.digitalsData.price == "0.00") {
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app.MG.store
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.confirmOrder({
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orderNum: bookOrdersId,
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})
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.then((res) => {
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this.digitalTextbooksDetailsGet(this.data.digitalTextId)
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if (res) {
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wx.showToast({
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title: "领取成功",
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icon: "none",
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duration: 1000,
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});
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this.getBookInfo(this.data.bookDetail.id);
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}
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});
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} else {
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const url = "/pages/cart/paymentPage/index?orderNumber=" + bookOrdersId + '&onNorderSaleMethod=' + res.saleMethodLinks[0].orderSaleMethod.id;
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wx.navigateTo({
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url,
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});
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}
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} else {
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console.log(222);
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}
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} else {
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wx.showToast({
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title: "商品不在有效期",
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icon: "none",
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duration: 1000,
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});
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}
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},
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// console.log(item, app.config.textReaderUrl);
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// console.log(token);
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goRead() {
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// 首页测试登录功能，后续注释
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// 检查登录状态
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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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// 如果不是第一次登录，会执行回调
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if (data) {
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// 登录成功，自动记录token和用户信息，并返回true
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const item = this.data.digitalsData
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wx.navigateTo({
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url: '/pages/digitalTextbooks/digitalTextbooksDetails/components/webView/index?refCode=' + item.refCode + "&tryPageCount=" + item.probationPage
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});
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} else {
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// 出现错误，返回false
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}
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})
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} else {
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// 如果是第一次登录，会跳转至绑定用户信息页面，填写完用户信息后进行登录并储存token和用户信息，结束后跳转回当前页面（携带页面参数）
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const item = this.data.digitalsData
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wx.navigateTo({
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url: '/pages/digitalTextbooks/digitalTextbooksDetails/components/webView/index?refCode=' + item.refCode + "&tryPageCount=" + item.probationPage
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});
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}
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// let token = wx.getStorageSync(app.config.tokenKey)
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// if (token) {
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// }
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},
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onTabClick(e) {
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// debugger
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console.log(e);
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let tab = e.currentTarget.dataset.tab;
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this.setData({
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type: tab,
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})
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if (tab == 'basicInformation') {
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this.setData({
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topPos: 0
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})
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} else if (tab == 'certificateInformation') {
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this.setData({
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topPos: this.certificateInformation
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})
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} else if (tab == 'authorSynopsis') {
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this.setData({
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topPos: this.authorSynopsis
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})
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} else if (tab == 'listings') {
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this.setData({
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topPos: this.listings
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})
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} else if (tab == 'relatedTextbooks') {
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this.setData({
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topPos: this.relatedTextbooks
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})
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}
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},
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onScroll(e) {
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let scrollTop = e.detail.scrollTop
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console.log(scrollTop);
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// this.setData({
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// type: scrollTop
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// })
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if (scrollTop < this.basicInformation) {
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this.setData({
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type: 'basicInformation'
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})
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} else if (scrollTop >= this.basicInformation && scrollTop < this.certificateInformation) {
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this.setData({
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type: 'certificateInformation'
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})
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} else if (scrollTop >= this.certificateInformation && scrollTop < this.authorSynopsis) {
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this.setData({
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type: 'authorSynopsis'
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})
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} else if (scrollTop >= this.authorSynopsis && scrollTop < this.listings) {
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this.setData({
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type: 'listings'
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})
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} else if (scrollTop >= this.listings && scrollTop < this.relatedTextbooks) {
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this.setData({
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type: 'relatedTextbooks'
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})
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}
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},
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onCe() {
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let that = this;
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var query = wx.createSelectorQuery()
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console.log(query, '12355');
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//获取板块一离scroll-view顶部的距离,第一板块实际距离为0，此处获取只为给第二及第三板块减去第一板块距离scroll-view的顶部距离
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wx.createSelectorQuery().select('#basicInformation').boundingClientRect(function (res) {
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console.log(res, '456882588');
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that.basicInformation = res.top
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}).exec()
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//获取板块二离scroll-view顶部的距离
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query.select('#certificateInformation').boundingClientRect(function (res) {
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that.certificateInformation = res.top - that.basicInformation
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}).exec()
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//获取板块三离scroll-view顶部的距离
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query.select('#authorSynopsis').boundingClientRect(function (res) {
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that.authorSynopsis = res.top - that.basicInformation
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}).exec()
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//获取板块四离scroll-view顶部的距离
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query.select('#listings').boundingClientRect(function (res) {
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that.listings = res.top - that.basicInformation
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}).exec()
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//获取板块五离scroll-view顶部的距离
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query.select('#relatedTextbooks').boundingClientRect(function (res) {
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that.relatedTextbooks = res.top - that.basicInformation
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}).exec()
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},
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setCoolect() {
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console.log(456);
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// 首页测试登录功能，后续注释
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// 检查登录状态
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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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// 如果不是第一次登录，会执行回调
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if (data) {
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if (this.data.digitalsData.isFavourite) {
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app.MG.store
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.delProductLink({
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productIds: [this.data.digitalsData.id],
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linkType: 'FavoriteBookCity'
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})
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.then(() => {
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this.setData({
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"digitalsData.isFavourite": false
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})
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})
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} else {
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let params = {
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productIds: [this.data.digitalsData.id],
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linkType: 'FavoriteBookCity'
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}
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app.MG.store.addProductLink(params).then((res) => {
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this.setData({
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"digitalsData.isFavourite": true
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})
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})
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}
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} else {
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// 出现错误，返回false
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}
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})
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} else {
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if (this.data.digitalsData.isFavourite) {
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app.MG.store
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.delProductLink({
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productIds: [this.data.digitalsData.id],
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linkType: 'FavoriteBookCity'
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})
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.then(() => {
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this.setData({
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"digitalsData.isFavourite": false
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})
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})
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} else {
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let params = {
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productIds: [this.data.digitalsData.id],
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linkType: 'FavoriteBookCity'
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}
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app.MG.store.addProductLink(params).then((res) => {
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this.setData({
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"digitalsData.isFavourite": true
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})
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})
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}
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}
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}
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})
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