665 lines
16 KiB
JavaScript
665 lines
16 KiB
JavaScript
import Vue from 'vue'
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// import MpvueRouterPatch from 'mpvue-router-patch'
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// Vue.use(MpvueRouterPatch)
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import {
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wxappAuth,
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getUser
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} from "@/api/user";
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import store from "../store";
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import dayjs from "dayjs";
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import cookie from "@/utils/store/cookie";
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import stringify from "@/utils/querystring";
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export function dataFormat(time, option) {
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time = +time * 1000;
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const d = new Date(time);
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const now = new Date().getTime();
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const diff = (now - d) / 1000;
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if (diff < 30) {
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return "刚刚";
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} else if (diff < 3600) {
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// less 1 hour
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return Math.ceil(diff / 60) + "分钟前";
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} else if (diff < 3600 * 24) {
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return Math.ceil(diff / 3600) + "小时前";
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} else if (diff < 3600 * 24 * 2) {
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return "1天前";
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}
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if (option) {
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// return parseTime(time, option);
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} else {
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let timeStr = d.getFullYear() + "年" + (d.getMonth() + 1) + "月" + d.getDate() + "日" + d.getHours() + "时" + d.getMinutes() +
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"分"
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return timeStr
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}
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}
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export function dateFormatT(time) {
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time = +time * 1000;
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const d = new Date(time);
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return (
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d.getFullYear() +
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"/" +
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(d.getMonth() + parseInt(1)) +
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"/" +
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d.getDate()
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);
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}
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export function trim(str) {
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return String.prototype.trim.call(str);
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}
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export function isType(arg, type) {
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return Object.prototype.toString.call(arg) === "[object " + type + "]";
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}
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export function isWeixin() {
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return false
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}
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export function parseQuery() {
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var pages = getCurrentPages() //获取加载的页面
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var currentPage = pages[pages.length - 1] //获取当前页面的对象
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var url = currentPage.route //当前页面url
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var options = currentPage.options //如果要获取url中所带的参数可以查看options
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return options
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}
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/*获取当前页url*/
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export function getCurrentPageUrl() {
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var pages = getCurrentPages() //获取加载的页面
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var currentPage = pages[pages.length - 1] //获取当前页面的对象
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var url = currentPage.route //当前页面url
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return url
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}
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/*获取当前页带参数的url*/
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export function getCurrentPageUrlWithArgs() {
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var pages = getCurrentPages() //获取加载的页面
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var currentPage = pages[pages.length - 1] //获取当前页面的对象
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var url = currentPage.route //当前页面url
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var options = currentPage.options //如果要获取url中所带的参数可以查看options
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//拼接url的参数
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var urlWithArgs = url + '?'
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for (var key in options) {
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var value = options[key]
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urlWithArgs += key + '=' + value + '&'
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}
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urlWithArgs = urlWithArgs.substring(0, urlWithArgs.length - 1)
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return urlWithArgs
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}
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// 复制到剪切板
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export const copyClipboard = (data) => {
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uni.setClipboardData({
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data: data,
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success: (res) => {
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uni.showToast({
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title: '复制成功',
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icon: 'success',
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duration: 2000
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})
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}
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})
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}
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export const replaceLogin = (msg) => {
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uni.hideLoading();
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console.log('尝试开始重新登录')
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uni.showToast({
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title: '重新登录中...',
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icon: 'none',
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duration: 2000
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});
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// 这里代表已经失去登录状态以及401强制推出登录了
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store.commit('LOGOUT')
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if (Vue.prototype.$deviceType == 'routine') {
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console.log('当前是微信小程序，开始调用登录方法')
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// 如果是微信小程序，跳转到授权页
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login({
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fail: () => {
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console.log('自动登录失败，重定向授权页面')
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reLaunch({
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path: '/pages/authorization/index',
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query: {
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redirect: `/${getCurrentPageUrl()}`,
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...parseQuery()
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}
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})
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}
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})
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} else {
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// 如果不是小程序跳转到登录页
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console.log('当前是app，跳转到登录页面')
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push({
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path: '/pages/user/Login/index',
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query: {
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redirect: `/${getCurrentPageUrl()}`,
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...parseQuery()
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}
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})
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}
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}
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export const getProvider = (service) => {
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return new Promise((resolve, reject) => {
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// 获取当前环境的服务商
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uni.getProvider({
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service: service || 'oauth',
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success: function (res) {
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// 此处可以排除h5
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if (res.provider) {
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resolve(res.provider[0])
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}
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},
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fail() {
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reject('获取环境服务商失败')
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}
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})
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}).catch(error => {
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console.log(error)
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})
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}
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export const authorize = (authorizeStr) => {
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return new Promise((resolve, reject) => {
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uni.authorize({
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scope: `scope.${authorizeStr}`,
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success() {
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resolve('获取授权成功')
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},
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fail() {
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console.log('授权失败跳转首页')
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switchTab({
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path: '/pages/home/index',
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// query
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});
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reject('获取授权失败')
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}
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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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export const login = (option) => {
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console.log('开始登录 ————————————————————')
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return new Promise((resolve, reject) => {
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console.log('获取环境商')
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getProvider().then(provider => {
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// 调用登录接口
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console.log('调用登录接口')
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uni.login({
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provider: provider,
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success: function (loginRes) {
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// 微信登录
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console.log('登录接口调用成功')
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console.log('开始检查用户信息授权')
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let code = loginRes.code;
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// 检查授权， 检查用户信息授权
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authorize('userInfo').then(() => {
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console.log('授权通过')
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console.log('开始获取用户信息')
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uni.getUserInfo({
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provider: provider,
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success: function (user) {
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console.log('获取用户信息成功')
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console.log('开始调用登录接口')
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if (Vue.prototype.$deviceType == 'routine') {
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wxappAuth({
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encryptedData: user.encryptedData,
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iv: user.iv,
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code: code,
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spread: cookie.get("spread")
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}).then(({
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data
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}) => {
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console.log('登录接口调用成功')
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console.log('开始处理登录信息保存，并获取用户详情')
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resolve(data)
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uni.hideLoading();
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store.commit("LOGIN", data.token, dayjs(data.expires_time));
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store.dispatch('USERINFO', true)
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console.log(store)
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handleGetUserInfo()
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}).catch(error => {
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console.log('登录接口调用失败')
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reject()
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console.log(error)
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handleFail(option, '微信登录失败')
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});
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}
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},
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fail() {
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console.log('获取用户信息失败')
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// 获取用户信息失败
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reject()
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handleFail(option, '获取用户信息失败')
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}
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});
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}).catch(error => {
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console.log('用户未授权')
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reject()
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console.log(error)
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handleFail(option, '用户未授权')
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})
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},
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fail() {
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console.log('调用登录接口失败')
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// 调用登录接口失败
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reject()
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handleFail(option, '登录失败')
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}
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});
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}).catch(error => {
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handleFail(option, '获取环境服务商失败')
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reject()
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console.log(error)
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handleFail(option, '获取环境服务商失败')
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})
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}).catch(error => {
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handleFail(option, '登录失败')
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console.log(error)
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handleFail(option, '登录失败')
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})
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}
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export const handleGetUserInfo = () => {
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getUser().then(res => {
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console.log('获取用户信息')
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store.dispatch('setUserInfo', res.data)
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var pages = getCurrentPages() //获取加载的页面
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var currentPage = pages[pages.length - 1] //获取当前页面的对象
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let url = "/pages/home/index"
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let query = {}
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if (currentPage) {
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const {
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redirect,
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...querys
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} = currentPage.options
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// 获取到最后一个页面
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if (
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currentPage.route != 'pages/Loading/index' &&
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currentPage.route != 'pages/user/Login/index'
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) {
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url = currentPage.route
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query = {
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...querys
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}
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}
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if (currentPage.route == 'pages/authorization/index') {
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url = redirect
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query = {
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...querys
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}
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}
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}
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console.log(url)
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if (url == '/pages/home/index' || url == '/pages/shop/GoodsClass/index' || url == '/pages/shop/ShoppingCart/index' || url == '/pages/user/User/index') {
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switchTab({
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path: `${url}`,
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query
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});
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} else {
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console.log('获取用户信息后跳转回显的页面')
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// 为了防止返回上一页是授权页面，先重定向到首页，再跳转
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console.log({
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path: `/${url}`,
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query
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})
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reLaunch({
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path: '/pages/home/index',
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// query
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});
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setTimeout(() => {
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if (url.indexOf('/') == 0) {
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url = url.slice(1)
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}
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push({
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path: `/${url}`,
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query
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})
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})
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// push({
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// path: `${url}`,
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// query
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// })
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}
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})
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}
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const handleFail = (option, msg) => {
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// 此处是处理登录失效的问题的
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option && option.fail ? option.fail() : replaceLogin('登录失败，请重新登录')
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}
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export function parseUrl(location) {
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if (typeof location === 'string') return location
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const {
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path,
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query
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} = location
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const queryStr = stringify(query)
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if (!queryStr) {
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return path
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}
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return `${path}?${queryStr}`
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}
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export function parseRoute($mp) {
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const _$mp = $mp || {}
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const path = _$mp.page && _$mp.page.route
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return {
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path: `/${path}`,
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params: {},
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query: _$mp.query || _$mp.page.options,
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hash: '',
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fullPath: parseUrl({
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path: `/${path}`,
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query: _$mp.query || _$mp.page.options
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}),
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name: path && path.replace(/\/(\w)/g, ($0, $1) => $1.toUpperCase())
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}
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}
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export function auth() {
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/**
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* 如何判断权限?
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* 用户如果登录了系统，会留下两个东西，一个是token，一个是userInfo
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* token存在会过期的问题，如果长时间没有打开小程序，会导致登录失效，出现打开一个页面瞬间跳转到授权页面的问题
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* 解决办法，保存token的时候加上过期时间，每次请求都取一下缓存里的token
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* userInfo只是用来限时用户信息，作用并不是很大
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* ps：只需要判断 token 是否存在即可
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*/
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if (cookie.get('login_status')) {
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return true
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}
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return false
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}
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export const handleLoginStatus = (location, complete, fail, success) => {
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// 不登录可访问的页面
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let page = [{
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path: '/pages/Loading/index',
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name: 'loading页面'
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},
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{
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path: '/pages/home/index',
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name: '首页'
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},
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{
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path: '/pages/user/Login/index',
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name: '登录页面'
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},
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{
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path: '/pages/authorization/index',
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name: '授权页面'
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},
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]
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// 是否可以访问
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let isAuth = false
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// 从 location 中获取当前url，location typeof string || object
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let path = ''
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if (typeof location === 'string') {
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path = location
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} else {
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path = location.path
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}
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if (!auth()) {
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page.map((item) => {
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if (item.path == path) {
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isAuth = true
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}
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})
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} else {
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isAuth = true
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}
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return new Promise((resolve, reject) => {
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if (isAuth) {
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// 登录了有权限
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resolve({
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url: parseUrl(location),
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complete,
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fail,
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success
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})
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} else {
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// 未登录没有权限
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replaceLogin()
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reject()
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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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export function push(location, complete, fail, success) {
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handleLoginStatus(location, complete, fail, success).then(params => {
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uni.navigateTo(params)
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}).catch(error => {
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// 没有权限
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})
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}
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export function replace(location, complete, fail, success) {
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handleLoginStatus(location, complete, fail, success).then(params => {
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console.log(params)
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uni.redirectTo(params)
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}).catch(error => {
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// 没有权限
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})
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}
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export function reLaunch(location, complete, fail, success) {
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handleLoginStatus(location, complete, fail, success).then(params => {
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console.log(params)
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uni.reLaunch(params)
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}).catch(error => {
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// 没有权限
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})
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}
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export function go(delta) {
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uni.navigateBack({
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delta
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})
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}
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export function back() {
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uni.navigateBack({
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delta: 1,
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success: function (e) { },
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fail: function (e) { }
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})
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}
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export function switchTab(location, complete, fail, success) {
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handleLoginStatus(location, complete, fail, success).then(params => {
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uni.switchTab(params)
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}).catch(error => {
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// 没有权限
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})
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}
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export const _router = {
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mode: 'history',
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switchTab,
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push,
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replace,
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go,
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back
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}
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export function handleQrCode() {
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try {
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var urlSpread = parseQuery()["q"];
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if (urlSpread) {
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if (urlSpread.indexOf('%3F') != -1) {
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// 通过海报二维码进来
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urlSpread = urlSpread
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.split("%3F")[1]
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.replace(/%3D/g, ":")
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.replace(/%26/g, ",")
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.split(",")
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.map((item, index) => {
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item = item.split(":");
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return `"${item[0]}":"${item[1]}"`;
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})
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.join(",");
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urlSpread = JSON.parse("{" + urlSpread + "}");
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return urlSpread
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} else {
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return handleUrlParam(urlSpread)
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}
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}
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return null
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} catch {
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return null
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}
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}
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export function handleUrlParam(path) {
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console.log(path)
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var url = path.split("?")[1]; //获取url中"?"符后的字串
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console.log(url)
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var theRequest = new Object();
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let strs = url.split("&");
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for (var i = 0; i < strs.length; i++) {
|
||
theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
|
||
}
|
||
return theRequest;
|
||
}
|
||
|
||
const getImageInfo = (images) => {
|
||
return new Promise((resolve, reject) => {
|
||
let imageAry = {}
|
||
images.map((item, index) => {
|
||
uni.getImageInfo({
|
||
src: item,
|
||
fail: function (res) {
|
||
imageAry[index] = null
|
||
if (imageAry.length == images.length) {
|
||
resolve(imageAry)
|
||
}
|
||
},
|
||
success: function (res) {
|
||
imageAry[index] = res
|
||
if (Object.keys(imageAry).length == images.length) {
|
||
resolve(imageAry)
|
||
}
|
||
}
|
||
})
|
||
})
|
||
})
|
||
}
|
||
|
||
|
||
/**
|
||
* 获取分享海报
|
||
* @param array store 海报素材
|
||
* @param string store_name 素材文字
|
||
* @param string price 价格
|
||
* @param function successFn 回调函数
|
||
*
|
||
*
|
||
*/
|
||
export const PosterCanvas = (store, successCallBack) => {
|
||
uni.showLoading({
|
||
title: '海报生成中',
|
||
mask: true
|
||
});
|
||
getImageInfo([store.image, store.code]).then(res => {
|
||
let contentHh = 48 * 1.3
|
||
const ctx = uni.createCanvasContext('myCanvas')
|
||
ctx.clearRect(0, 0, 0, 0);
|
||
const WIDTH = 747
|
||
const HEIGHT = 1326;
|
||
ctx.fillStyle = "#FFFFFF";
|
||
ctx.fillRect(0, 0, WIDTH, HEIGHT);
|
||
ctx.drawImage(res[0].path, 0, 0, WIDTH, WIDTH);
|
||
ctx.drawImage(res[1].path, 40, 1064, 200, 200);
|
||
ctx.save();
|
||
let r = 90;
|
||
let d = r * 2;
|
||
let cx = 40;
|
||
let cy = 990;
|
||
ctx.arc(cx + r, cy + r, r, 0, 2 * Math.PI);
|
||
ctx.clip();
|
||
ctx.restore();
|
||
ctx.setTextAlign('center');
|
||
ctx.setFontSize(48);
|
||
ctx.setFillStyle('#000');
|
||
ctx.fillText(store.title, WIDTH / 2, 810 + contentHh);
|
||
ctx.setTextAlign('center')
|
||
ctx.setFontSize(32);
|
||
ctx.setFillStyle('red');
|
||
ctx.fillText('￥' + store.price, WIDTH / 2, 985);
|
||
ctx.setTextAlign('center')
|
||
ctx.setFontSize(22);
|
||
ctx.setFillStyle('#333333');
|
||
ctx.fillText('长按识别二维码立即购买', WIDTH / 2, 1167);
|
||
ctx.save();
|
||
ctx.draw(true, () => {
|
||
uni.canvasToTempFilePath({
|
||
canvasId: 'myCanvas',
|
||
fileType: 'png',
|
||
destWidth: WIDTH,
|
||
destHeight: HEIGHT,
|
||
success: function (res) {
|
||
uni.hideLoading();
|
||
successCallBack && successCallBack(res.tempFilePath);
|
||
},
|
||
fail: function (error) {
|
||
console.log(error)
|
||
},
|
||
|
||
})
|
||
});
|
||
|
||
})
|
||
|
||
// uni.getImageInfo({
|
||
// src: store.image,
|
||
// fail: function (res) {
|
||
// uni.showToast({
|
||
// title: '海报生成失败',
|
||
// icon: "none",
|
||
// duration: 2000
|
||
// });
|
||
// },
|
||
// success: function (res) {
|
||
|
||
// }
|
||
// })
|
||
}
|