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601 lines
14 KiB
601 lines
14 KiB
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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|
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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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|
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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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uni.showToast({ |
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title: msg, |
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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.$deviceType == 'routine') { |
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// 如果是微信小程序，跳转到授权页 |
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login({ |
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fail: () => { |
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replace({ |
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path: '/pages/authorization/index', |
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query: { |
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redirect: `/${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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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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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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return new Promise((resolve, reject) => { |
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getProvider().then(provider => { |
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// 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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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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uni.getUserInfo({ |
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provider: provider, |
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success: function (user) { |
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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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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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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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// 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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reject() |
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console.log(error) |
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handleFail(option, '拒绝授权') |
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}) |
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}, |
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fail() { |
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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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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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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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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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// 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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} |
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if (currentPage.route == 'pages/authorization/index') { |
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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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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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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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push({ |
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path: `${url}`, |
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query |
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}) |
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} |
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}) |
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} |
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const handleFail = (option, msg) => { |
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// 此处是处理登录失效的问题的 |
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console.log(store) |
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option && option.fail ? option.fail() : replaceLogin('登录失败，请重新登录') |
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} |
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export function parseUrl(location) { |
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if (typeof location === 'string') return location |
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const { |
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path, |
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query |
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} = location |
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const queryStr = stringify(query) |
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if (!queryStr) { |
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return path |
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} |
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return `${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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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 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++) { |
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theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]); |
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} |
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return theRequest; |
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} |
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const getImageInfo = (images) => { |
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return new Promise((resolve, reject) => { |
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let imageAry = {} |
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images.map((item, index) => { |
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uni.getImageInfo({ |
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src: item, |
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fail: function (res) { |
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imageAry[index] = null |
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if (imageAry.length == images.length) { |
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resolve(imageAry) |
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} |
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}, |
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success: function (res) { |
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imageAry[index] = res |
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if (Object.keys(imageAry).length == images.length) { |
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resolve(imageAry) |
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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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* 获取分享海报 |
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* @param array store 海报素材 |
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* @param string store_name 素材文字 |
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* @param string price 价格 |
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* @param function successFn 回调函数 |
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* |
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* |
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*/ |
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export const PosterCanvas = (store, successCallBack) => { |
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uni.showLoading({ |
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title: '海报生成中', |
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mask: true |
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}); |
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getImageInfo([store.image, store.code]).then(res => { |
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let contentHh = 48 * 1.3 |
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const ctx = uni.createCanvasContext('myCanvas') |
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ctx.clearRect(0, 0, 0, 0); |
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const WIDTH = 747 |
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const HEIGHT = 1326; |
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ctx.fillStyle = "#FFFFFF"; |
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ctx.fillRect(0, 0, WIDTH, HEIGHT); |
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ctx.drawImage(res[0].path, 0, 0, WIDTH, WIDTH); |
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ctx.drawImage(res[1].path, 40, 1064, 200, 200); |
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ctx.save(); |
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let r = 90; |
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let d = r * 2; |
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let cx = 40; |
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let cy = 990; |
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ctx.arc(cx + r, cy + r, r, 0, 2 * Math.PI); |
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ctx.clip(); |
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ctx.restore(); |
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ctx.setTextAlign('center'); |
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ctx.setFontSize(48); |
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ctx.setFillStyle('#000'); |
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ctx.fillText(store.title, WIDTH / 2, 810 + contentHh); |
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ctx.setTextAlign('center') |
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ctx.setFontSize(32); |
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ctx.setFillStyle('red'); |
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ctx.fillText('￥' + store.price, WIDTH / 2, 985); |
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ctx.setTextAlign('center') |
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ctx.setFontSize(22); |
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ctx.setFillStyle('#333333'); |
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ctx.fillText('长按识别二维码立即购买', WIDTH / 2, 1167); |
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ctx.save(); |
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ctx.draw(true, () => { |
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uni.canvasToTempFilePath({ |
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canvasId: 'myCanvas', |
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fileType: 'png', |
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destWidth: WIDTH, |
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destHeight: HEIGHT, |
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success: function (res) { |
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uni.hideLoading(); |
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successCallBack && successCallBack(res.tempFilePath); |
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}, |
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fail: function (error) { |
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console.log(error) |
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}, |
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|
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}) |
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}); |
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}) |
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// uni.getImageInfo({ |
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// src: store.image, |
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// fail: function (res) { |
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// uni.showToast({ |
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// title: '海报生成失败', |
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// icon: "none", |
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// duration: 2000 |
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// }); |
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// }, |
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// success: function (res) { |
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// } |
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// }) |
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}
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