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749 lines
25 KiB
749 lines
25 KiB
// pages/info/roadInfo/index.js
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let device = wx.getSystemInfoSync();
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const ratio = device.windowWidth / 750;
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import commonApi from "../../../utils/https/common"
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import QRCode from '../../../utils/weapp-qrcode.js'
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import util from '../../../utils/util'
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let 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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autoPlay: true,
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fixed: false,
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type: 1,
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top: 0,
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isLike: 0,
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commentTotal: 0,
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comment: [],
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info: null,
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skuFlag: null,
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producNum: 1,
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skuIndex: 0,
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aniSkuIndex: -1,
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retailId: "",
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cartTop: 0,
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cartImgInfo: null,
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cartCount: 0,
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shareImg: null,
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showShareFlag: false,
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allowance_data: null,
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showAllowance: false,
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tjList: [], //推荐商品列表
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iShop: false,
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supplierId: null,
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showQrCode: false,
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wxqrcode: null,
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showDetail: false,
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lat:120,
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lng:31,
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distance: 0
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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: function (options) {
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//删除临时存储的联系人
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wx.removeStorageSync('linkMan')
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let rect = wx.getMenuButtonBoundingClientRect(),
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that = this;
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let height = (rect.top - device.statusBarHeight) * 2 + rect.height + device.statusBarHeight;
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this.setData({
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top: height,
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id: options.id
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})
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// 获取购物车按钮的位置
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// wx.createSelectorQuery().select('#cart').boundingClientRect(function (res) {
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// console.log(res)
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// that.setData({
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// cartTop: res.top
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// })
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// }).exec()
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if (options.retailId) {
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this.setData({
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retailId: options.retailId
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})
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}
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commonApi._post("product/get_product_detail", {
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id: options.id
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}).then(res => {
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res.data.display_tags = (res.data.display_tags ? res.data.display_tags.split(",") : []).splice(0, 2);
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if (options.skuid) {
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let sku = res.data.sku.find(item => item.id == options.skuid);
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res.data.sku = [sku];
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}
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res.data.flag = res.data.sku.find(item => item.flag == 'on') ? res.data.flag : 0
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// 解析 service_desc service_images
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try {
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let service_desc = JSON.parse(res.data.service_desc)
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let service_images = (res.data.service_images ? res.data.service_images.split(",") : [])
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service_desc.forEach((v,index)=>{
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v.image = 'https://static.ticket.sz-trip.com'+service_images[index]
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})
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res.data.serviceData = service_desc
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} catch(e) {}
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let resData = res.data
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this.setData({
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info: resData,
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supplierId: res.data.supplier_id,
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iShop: res.data.supplier_id ? true : false
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})
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this.getDistance()
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this.BroswerRecord()
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})
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// 推荐
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commonApi._post("search/product_recommend", {
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offset: 0,
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limit: 3,
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rand: true,
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type: 'show',
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product_ids:options.id,
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}).then(res => {
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try {
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this.setData({
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tjList: res.data.list.slice(0,3)
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})
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} catch (error) {
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console.log(error);
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}
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})
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},
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// 获取距离
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getDistance () {
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let that = this
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wx.getLocation({
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type: 'gcj02',
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success: function (res) {
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that.setData({lat: res.latitude,lon: res.longitude})
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commonApi.user_post("scene/calculate_distance", {
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lat1: res.latitude,
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lng1:res.longitude,
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lat2:that.data.info.scene_lat,
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lng2:that.data.info.scene_lon
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}).then(res => {
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console.log(res)
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if (res&&res.data && res.data.distance) {
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that.setData({
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distance: res.data.distance
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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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changeAllowance: function () {
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this.setData({
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showAllowance: !this.data.showAllowance
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})
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},
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BroswerRecord: function () {
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setTimeout(() => {
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if (app.globalData.uuid) {
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commonApi._post('browse/browse_record', {
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type: "goods",
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title: this.data.info.title,
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drive: "mini",
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source_id: this.data.info.id,
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url: "/pages/info/postProductInfo/index?id=" + this.data.info.id,
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uuid: app.globalData.uuid
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}).then(res => {})
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} else {
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this.BroswerRecord();
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}
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}, 500)
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},
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like: function () {
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let id = this.data.id,
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isLike = this.data.isLike;
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commonApi.user_post("product/" + (isLike == 1 ? "product_cancel_collection" : "product_collection"), {
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product_id: id
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}).then(res => {
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if (res.code == 1) {
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this.setData({
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isLike: isLike == 1 ? 0 : 1
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})
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}
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})
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},
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changeMenu: function (e) {
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let index = e.currentTarget.dataset.index,
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that = this;
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const query = wx.createSelectorQuery(); //创建节点查询器
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query.select("#box" + index).boundingClientRect() //选择toViewid获取位置信息
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query.selectViewport().scrollOffset() //获取页面查询位置的
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query.exec(function (res) {
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let scrollTop = res[0].top + res[1].scrollTop - 110 * ratio - that.data.top;
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wx.pageScrollTo({
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scrollTop: scrollTop + 4,
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duration: 0
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})
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that.setData({
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type: index
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})
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})
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},
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onPageScroll: function (e) {
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let that = this,
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height = this.data.top;
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let topHeight = height;
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wx.createSelectorQuery().select('#menus').boundingClientRect(function (rect) {
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if (rect.top <= topHeight) {
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// 此时应该把menus固定在顶部
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that.setData({
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fixed: true
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})
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} else {
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that.setData({
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fixed: false
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})
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}
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// 滚动时判断滚动到哪个部分了
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const query = wx.createSelectorQuery(); //创建节点查询器
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query.select("#box1").boundingClientRect() //选择toViewid获取位置信息
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query.select("#box2").boundingClientRect() //选择toViewid获取位置信息
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query.select("#box3").boundingClientRect() //选择toViewid获取位置信息
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// query.select("#box4").boundingClientRect() //选择toViewid获取位置信息
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let minHeight = that.data.fixed ? (110 * ratio + height) : topHeight;
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query.exec(function (res) {
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try {
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if (res[2].top < minHeight) {
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that.setData({
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type: 3
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})
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}else if (res[1].top < minHeight) {
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that.setData({
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type: 2
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})
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} else {
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that.setData({
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type: 1
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})
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}
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} catch(e) {}
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})
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}).exec()
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},
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showCart: function () {
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commonApi.user_post('wx/get_user_keep', {
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jumpurl: '/pages/info/postProductInfo/index?id=' + this.data.id,
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title: this.data.info.title,
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type: 'mini'
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}).then(res => {
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if (res.data.subscribe == 0) {
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this.setData({
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wxqrcode: res.data.qrcode,
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showQrCode: true
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})
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} else {
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if (this.data.info.sku.length == 0) {
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wx.showToast({
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title: '该产品未设置规格，不能加购',
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icon: 'none'
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})
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return;
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}
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this.setData({
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skuFlag: "cart"
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})
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let that = this
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wx.createSelectorQuery().select('#skuImg').boundingClientRect(function (res) {
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console.log(res)
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that.setData({
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cartImgInfo: 'top:' + res.top + 'px;left:' + res.left + 'px;'
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})
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}).exec()
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}
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})
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},
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hideSku: function () {
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this.setData({
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skuFlag: null,
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cartImgInfo: null
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})
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},
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minus: function () {
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if (this.data.producNum == 1) return;
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this.setData({
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producNum: this.data.producNum - 1
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})
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},
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add: function () {
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this.setData({
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producNum: this.data.producNum + 1
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})
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},
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selectSku: function (e) {
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let index = e.currentTarget.dataset.index;
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this.setData({
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skuIndex: index
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})
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},
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showOrder: function () {
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// if(this.data.info.sku.length==0){
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// wx.showToast({
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// title: '该演出暂时无法预约',
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// icon:'none'
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// })
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// return;
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// }
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// app.globalData.couponInfo = null;
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// app.globalData.productShow = this.data.info;
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// app.globalData.retailId = this.data.retailId;
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wx.navigateTo({
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url: '/pages/order/show/index?id='+this.data.id,
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})
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},
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order: function () {
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app.globalData.postProduct = []
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app.globalData.list = []
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commonApi.user_post("/product/checkStock", {
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sku_id: this.data.info.sku[this.data.skuIndex].id,
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}).then(res => {
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if (res && res.code != 1) {
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return;
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} else {
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if (this.data.skuFlag == 'order') {
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wx.setStorageSync('login_from', 'product_order_login')
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wx.setStorageSync('order_from', 'product_order_submit')
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app.globalData.couponInfo = null;
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// 购买
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let product = [{
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product: this.data.info,
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sku: this.data.info.sku[this.data.skuIndex],
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productNum: this.data.producNum
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}];
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app.globalData.postProduct = product;
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app.globalData.retailId = this.data.retailId;
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app.globalData.listName = null
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if (this.data.info.is_package) {
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app.globalData.product = product[0];
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wx.navigateTo({
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url: '/pages/order/WineSceneOrder/index',
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})
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} else {
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wx.navigateTo({
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url: '/pages/order/postOrder/index',
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})
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}
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} else {
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let tag_id = this.data.info.tag_id,type = ''
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if (tag_id.includes(20) || tag_id.includes(19)) { //文创
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type = '1'
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}else if (tag_id.includes(5)) { //非遗
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type = '2'
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}else {
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type = ''
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}
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commonApi.user_post("cart/add_sku", {
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sku_id: this.data.info.sku[this.data.skuIndex].id,
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num: this.data.producNum,
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type:type
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}).then(res => {
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if (res.code == 1) {
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commonApi.user_post('cart/get_list', {}).then(res => {
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this.setData({
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cartCount: res.data.length
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})
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})
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// 加动效
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this.setData({
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skuFlag: null,
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aniSkuIndex: this.data.skuIndex,
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cartImgInfo: null
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})
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setTimeout(() => {
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this.setData({
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aniSkuIndex: -1
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})
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wx.showModal({
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title: "提示",
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content: "去购物车结算？",
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success: function (res) {
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if (res.confirm) {
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wx.navigateTo({
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url: '/pages/user/cartlist/list',
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})
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}
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}
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})
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}, 650)
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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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// 分享
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share: function () {
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if (!wx.getStorageSync("jstrip_token")) {
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commonApi.user_post("user/getMyInfo", {}).then(res => {
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})
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return;
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}
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if (!this.data.shareImg) {
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wx.showToast({
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title: '图片生成中，稍后再试',
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icon: 'none'
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})
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return;
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}
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this.setData({
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showShareFlag: !this.data.showShareFlag
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})
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},
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// 保存
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save() {
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let url = this.data.shareImg,
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that = this;
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wx.authorize({
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/* 这个就是保存相册的 */
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scope: 'scope.writePhotosAlbum',
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success() {
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wx.saveImageToPhotosAlbum({
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filePath: url,
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success(res) {
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wx.showToast({
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title: '保存成功',
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icon: "success"
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})
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that.setData({
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showShareFlag: !this.data.showShareFlag
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})
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},
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fail(res) {
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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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},
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complete(res) {
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console.log(res);
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/* 这里判断一下如果没有授权重新打开设置选项 */
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wx.getSetting({
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success(res) {
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if (!res.authSetting['scope.writePhotosAlbum']) {
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/* 打开设置的方法 */
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// opensit();
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wx.showToast({
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title: '请打开权限后再试',
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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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}
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});
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},
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// 绘制海报
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drawImg: function () {
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var that = this,
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userinfo = wx.getStorageSync('jstrip_userInfo');
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if (!userinfo) {
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// 去登录
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return false;
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}
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const ctx = wx.createCanvasContext('imageCanvas');
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// const device = wx.getSystemInfoSync();
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// const ratio = device.screenWidth / 750;
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// 先获取到图片信息
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let promise2 = new Promise(function (resolve, reject) {
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wx.getImageInfo({
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src: that.data.info.headimg,
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success: function (res) {
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resolve(res);
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},
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fail: function (res) {
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reject(res);
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}
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})
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})
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let promise3 = new Promise(function (resolve, reject) {
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let userid = wx.getStorageSync('jstrip_userid')
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new QRCode('myQrcode', {
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text: 'https://m.cloud.sz-trip.com/MailMerchandiseDetail?id=' + that.data.info.id + '&sharedUserId=' + userid + '&channel=-1',
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width: 500,
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height: 500,
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padding: 12, // 生成二维码四周自动留边宽度，不传入默认为0
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correctLevel: QRCode.CorrectLevel.H, // 二维码可辨识度
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callback: (res) => {
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resolve(res);
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}
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})
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})
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//成功得到图片信息后，开始绘图
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Promise.all([promise2, promise3]).then(imgs => {
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ctx.save();
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ctx.beginPath(); //开始绘制
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that.handleBorderRect(ctx, 0, 0, 551 * ratio, 407 * ratio, 25 * ratio, '#ccc')
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ctx.clip(); //画好了圆 剪切 原始画布中剪切任意形状和尺寸。一旦剪切了某个区域，则所有之后的绘图都会被限制在被剪切的区域内 这也是我们要save上下文的原因
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ctx.drawImage(imgs[0].path, 0, 0, 551 * ratio, 407 * ratio);
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ctx.restore();
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ctx.save();
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that.handleBorderRect2(ctx, 0, 407 * ratio, 551 * ratio, 236 * ratio, 25 * ratio, '#fff')
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ctx.restore();
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// 绘制二维码
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ctx.drawImage(imgs[1].path, 373 * ratio, 495 * ratio, 137 * ratio, 137 * ratio);
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// 开始文字绘制
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ctx.setFillStyle("#000");
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ctx.setFontSize(30 * ratio); //字大小
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ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
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that.drawText(ctx, that.data.info.title, 25 * ratio, 450 * ratio, 480 * ratio, ratio);
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// 售价
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ctx.setFillStyle("#D62828");
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ctx.setFontSize(40 * ratio); //字大小
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ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
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let price = "￥" + (that.data.info.price / 100);
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let width = ctx.measureText(price).width;
|
|
ctx.fillText(price, 25 * ratio, 620 * ratio);
|
|
// 副标题
|
|
ctx.setFillStyle("#999999");
|
|
ctx.setFontSize(28 * ratio); //字大小
|
|
ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
let subtitle = that.data.info.subtitle;
|
|
if (that.data.info.subtitle.length > 10) {
|
|
subtitle = that.data.info.subtitle.substr(0, 10) + '...'
|
|
}
|
|
ctx.fillText(subtitle, 25 * ratio, 540 * ratio);
|
|
// ctx.draw();
|
|
// 划线价
|
|
ctx.setFillStyle("#999999");
|
|
ctx.setFontSize(32 * ratio); //字大小
|
|
ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
let market_price = "￥" + (that.data.info.market_price / 100)
|
|
ctx.fillText(market_price, 40 * ratio + width, 620 * ratio);
|
|
let market_price_width = ctx.measureText(market_price).width;
|
|
// 划线
|
|
ctx.beginPath()
|
|
ctx.setLineWidth(1)
|
|
ctx.moveTo(40 * ratio + width, 608 * ratio)
|
|
ctx.lineTo(45 * ratio + width + market_price_width, 608 * ratio)
|
|
ctx.stroke();
|
|
// 长按识别二维码
|
|
// ctx.setFillStyle("#666");
|
|
// ctx.setFontSize(22 * ratio); //字大小
|
|
// ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
// ctx.fillText("长按识别二维码", 404*ratio, 710*ratio);
|
|
// 长按图片转发或保存
|
|
// ctx.setFillStyle("#000");
|
|
// ctx.setFontSize(24 * ratio); //字大小
|
|
// ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
// ctx.fillText("长按图片保存到本地",(592*ratio - ctx.measureText("长按图片保存到本地").width)/2, 740*ratio);
|
|
ctx.draw();
|
|
// 转为图片
|
|
setTimeout(() => {
|
|
wx.canvasToTempFilePath({
|
|
x: 0,
|
|
y: 0,
|
|
canvasId: 'imageCanvas',
|
|
success: function (res) {
|
|
that.setData({
|
|
shareImg: res.tempFilePath
|
|
})
|
|
},
|
|
fail(err) {
|
|
console.log('agdgjgdajhg', err)
|
|
}
|
|
})
|
|
}, 500)
|
|
return false;
|
|
}).catch(err => {
|
|
console.log("this err", err)
|
|
})
|
|
},
|
|
// 圆角矩形
|
|
handleBorderRect(ctx, x, y, w, h, r, color) {
|
|
ctx.beginPath();
|
|
ctx.moveTo(x + w, y + h);
|
|
ctx.lineTo(x, y + h)
|
|
// 左上角
|
|
ctx.arc(x + r, y + r, r, Math.PI, 1.5 * Math.PI);
|
|
ctx.moveTo(x + r, y);
|
|
ctx.lineTo(x + w - r, y);
|
|
ctx.lineTo(x + w, y + r);
|
|
// 右上角
|
|
ctx.arc(x + w - r, y + r, r, 1.5 * Math.PI, 2 * Math.PI);
|
|
ctx.lineTo(x + w, y + h);
|
|
ctx.lineTo(x + w - r, y + h);
|
|
ctx.fillStyle = color;
|
|
ctx.fill();
|
|
ctx.closePath();
|
|
},
|
|
handleBorderRect2(ctx, x, y, w, h, r, color) {
|
|
ctx.beginPath();
|
|
ctx.moveTo(x, y);
|
|
ctx.lineTo(x + w, y)
|
|
// 右下角
|
|
ctx.arc(x + w - r, y + h - r, r, 0, 0.5 * Math.PI);
|
|
ctx.lineTo(x + r, y + h);
|
|
ctx.lineTo(x, y + h - r);
|
|
// 左下角
|
|
ctx.arc(x + r, y + h - r, r, 0.5 * Math.PI, Math.PI);
|
|
ctx.lineTo(x, y);
|
|
ctx.lineTo(x, y);
|
|
ctx.fillStyle = color;
|
|
ctx.fill();
|
|
ctx.closePath();
|
|
},
|
|
// 绘制两行文字
|
|
drawText: function (ctx, str, x, y, canvasWidth, ratio) {
|
|
let row = [],
|
|
temp = "",
|
|
chr = str.split("");
|
|
for (var a = 0; a < chr.length; a++) {
|
|
if (ctx.measureText(temp).width < canvasWidth) {
|
|
temp += chr[a];
|
|
} else {
|
|
a--; //这里添加了a-- 是为了防止字符丢失，效果图中有对比
|
|
row.push(temp);
|
|
temp = "";
|
|
}
|
|
}
|
|
row.push(temp);
|
|
|
|
//如果数组长度大于2 则截取前两个
|
|
if (row.length > 2) {
|
|
var rowCut = row.slice(0, 2);
|
|
var rowPart = rowCut[1];
|
|
var test = "";
|
|
var empty = [];
|
|
for (var a = 0; a < rowPart.length; a++) {
|
|
if (ctx.measureText(test).width < canvasWidth - 30 * ratio) {
|
|
test += rowPart[a];
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
empty.push(test);
|
|
var group = empty[0] + "..." //这里只显示两行，超出的用...表示
|
|
rowCut.splice(1, 1, group);
|
|
row = rowCut;
|
|
}
|
|
for (var b = 0; b < row.length; b++) {
|
|
ctx.fillText(row[b], x, y + b * 40 * ratio, canvasWidth);
|
|
}
|
|
},
|
|
gotoDetail: function (e) {
|
|
let item = e.currentTarget.dataset.item;
|
|
if (item.type == 'travels') {
|
|
// 游记做特殊处理 其他都按照原来的来
|
|
wx.navigateTo({
|
|
url: '/pages/info/strategyInfo/index?id=' + item.s_id,
|
|
})
|
|
} else {
|
|
util.gotoDetail(item);
|
|
}
|
|
},
|
|
|
|
gotolocation: function () {
|
|
let info = this.data.info;
|
|
wx.openLocation({
|
|
latitude: Number(info.scene_lat),
|
|
longitude: Number(info.scene_lon),
|
|
name:info.scene_name,
|
|
address:info.scene_address
|
|
})
|
|
},
|
|
|
|
// 演出详情展开收起
|
|
changeShowDetail: function (e) {
|
|
let showDetail = e.currentTarget.dataset.flag;
|
|
this.setData({showDetail: showDetail})
|
|
},
|
|
|
|
/**
|
|
* 生命周期函数--监听页面初次渲染完成
|
|
*/
|
|
onReady: function () {
|
|
|
|
},
|
|
|
|
/**
|
|
* 生命周期函数--监听页面显示
|
|
*/
|
|
onShow: function () {
|
|
app.globalData.postProduct = []
|
|
if (!wx.getStorageSync('jstrip_token')) {
|
|
return;
|
|
}
|
|
if (this.data.info && this.data.info.id) {
|
|
commonApi.user_post("product/is_product_collection", {
|
|
product_id: this.data.info.id
|
|
}).then(res => {
|
|
this.setData({
|
|
isLike: res.data
|
|
})
|
|
this.drawImg()
|
|
})
|
|
commonApi.user_post('cart/get_list', {}).then(res => {
|
|
this.setData({
|
|
cartCount: res.data.length
|
|
})
|
|
})
|
|
} else {
|
|
setTimeout(() => {
|
|
this.onShow()
|
|
}, 200)
|
|
}
|
|
},
|
|
|
|
/**
|
|
* 生命周期函数--监听页面隐藏
|
|
*/
|
|
onHide: function () {
|
|
|
|
},
|
|
|
|
/**
|
|
* 生命周期函数--监听页面卸载
|
|
*/
|
|
onUnload: function () {
|
|
|
|
},
|
|
|
|
/**
|
|
* 页面相关事件处理函数--监听用户下拉动作
|
|
*/
|
|
onPullDownRefresh: function () {
|
|
|
|
},
|
|
|
|
/**
|
|
* 页面上拉触底事件的处理函数
|
|
*/
|
|
onReachBottom: function () {
|
|
|
|
},
|
|
|
|
/**
|
|
* 用户点击右上角分享
|
|
*/
|
|
onShareAppMessage: function () {
|
|
|
|
}
|
|
})
|