import Vue from 'vue' import Vuex from 'vuex' Vue.use(Vuex) import { getLoginUser } from '@/api/user.js' import { list as monitorList } from '@/api/monitor/index.js' import { list as buildingList } from '@/api/building/index.js' let lifeData = {}; try { // 尝试获取本地是否存在lifeData变量,第一次启动APP时是不存在的 lifeData = uni.getStorageSync('lifeData'); } catch (e) { } // 需要永久存储,且下次APP启动需要取出的,在state中的变量名 let saveStateKeys = ['token', 'userInfo', 'allOptions', 'refreshToken']; // 保存变量到本地存储中 const saveLifeData = function(key, value) { // 判断变量名是否在需要存储的数组中 if (saveStateKeys.indexOf(key) != -1) { // 获取本地存储的lifeData对象,将变量添加到对象中 let tmp = uni.getStorageSync('lifeData'); // 第一次打开APP,不存在lifeData变量,故放一个{}空对象 tmp = tmp ? tmp : {}; tmp[key] = value; // 执行这一步后,所有需要存储的变量,都挂载在本地的lifeData对象中 uni.setStorageSync(key, value); uni.setStorageSync('lifeData', tmp); } if (key == 'refreshToken') { uni.setStorageSync('token',value) // { // content: value, // datetime: new Date().getTime() // } } } const store = new Vuex.Store({ state: { // 如果上面从本地获取的lifeData对象下有对应的属性,就赋值给state中对应的变量 userInfo: lifeData.userInfo || null, token: lifeData.accessToken || '', refreshToken: lifeData.refreshToken || '', allOptions: lifeData.allOptions || { monitorList: [], //摄像头列表 buildingList:[], //楼栋列表 }, }, actions: { async getUserInfo(context) { const { data } = await getLoginUser(); if (data) { context.commit('$uStore', { name: 'userInfo', value: data }) } return data; }, setToken(context, payload) { context.commit('$uStore', { name: 'token', value: payload.token }) if (payload.refreshToken) { context.commit('$uStore', { name: 'refreshToken', value: payload.refreshToken || '' }) } }, clearToken(context) { context.commit('$uStore', { name: 'token', value: '' }) context.commit('$uStore', { name: 'refreshToken', value: '' }) }, async getAllOptions(context) { let allOptions = {} // 摄像头列表 await monitorList({ pageSize: 1000 }).then(res => { if (res.code != 200) return allOptions.monitorList = res.data.list.map(e => { e.value = e.sensorId e.label = e.sensorName return e }) }) // 楼栋列表 await buildingList().then(res => { if (res.code != 200) return allOptions.buildingList = res.data.map(e => { e.value = e.id e.label = e.name return e }) }) context.commit('$uStore', { name: 'allOptions', value: allOptions }) } }, mutations: { $uStore(state, payload) { // 判断是否多层级调用,state中为对象存在的情况,诸如user.info.score = 1 let nameArr = payload.name.split('.'); let saveKey = ''; let len = nameArr.length; if (nameArr.length >= 2) { let obj = state[nameArr[0]]; for (let i = 1; i < len - 1; i++) { obj = obj[nameArr[i]]; } obj[nameArr[len - 1]] = payload.value; saveKey = nameArr[0]; } else { // 单层级变量,在state就是一个普通变量的情况 state[payload.name] = payload.value; saveKey = payload.name; } // 保存变量到本地,见顶部函数定义 saveLifeData(saveKey, state[saveKey]) } } }) Vue.prototype.$store = store export default store