index.js 5.0 KB

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  1. import Vue from 'vue'
  2. import Vuex from 'vuex'
  3. Vue.use(Vuex)
  4. let lifeData = {};
  5. try {
  6. // 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
  7. lifeData = uni.getStorageSync('lifeData');
  8. } catch (e) {
  9. }
  10. // 需要永久存储,且下次APP启动需要取出的,在state中的变量名
  11. let saveStateKeys = [
  12. 'vuex_user',
  13. 'vuex_token',
  14. 'vuex_userData',
  15. 'vuex_storeId',
  16. 'vuex_bizId',
  17. 'vuex_orderNo',
  18. 'vuex_orderStatus'
  19. ];
  20. // 保存变量到本地存储中
  21. const saveLifeData = function(key, value) {
  22. // 判断变量名是否在需要存储的数组中
  23. if (saveStateKeys.indexOf(key) != -1) {
  24. // 获取本地存储的lifeData对象,将变量添加到对象中
  25. let tmp = uni.getStorageSync('lifeData');
  26. // 第一次打开APP,不存在lifeData变量,故放一个{}空对象
  27. tmp = tmp ? tmp : {};
  28. tmp[key] = value;
  29. // 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
  30. uni.setStorageSync('lifeData', tmp);
  31. }
  32. }
  33. // websocket 连接
  34. const SocketInit = function($store,state,wsUrl){
  35. let token = getApp().globalData.token
  36. // 开始连接
  37. state.vuex_socket = uni.connectSocket({
  38. header: {
  39. 'X-AUTH-TOKEN': token
  40. },
  41. url: wsUrl, // ws 请求地址
  42. complete: () => {
  43. console.log('连接complete回调!')
  44. }
  45. });
  46. // 打开连接
  47. state.vuex_socket.onOpen(function(e) {
  48. console.log('连接成功!')
  49. uni.$emit('wsMessage', 'connectOpen')
  50. })
  51. // 连接关闭
  52. state.vuex_socket.onClose(function(e) {
  53. console.log('ws关闭!')
  54. })
  55. // 连接错误
  56. state.vuex_socket.onError(function(e) {
  57. console.log('ws错误!', JSON.stringify(e))
  58. })
  59. // 接受消息
  60. state.vuex_socket.onMessage(function(e) {
  61. console.log(e,'onmessage')
  62. if (e.data == 'pong' || e.data == 'connected') {
  63. uni.$emit('wsMessage', e.data)
  64. }else{
  65. uni.$emit('wsMessage', JSON.parse(e.data))
  66. }
  67. })
  68. // 发送心跳包
  69. state.vuex_heartInterId = setInterval(function() {
  70. // console.log(state.vuex_socket.readyState)
  71. if (state.vuex_socket.readyState != 1) {
  72. // 停止心跳
  73. clearInterval(state.vuex_heartInterId)
  74. SocketInit($store,state,wsUrl)
  75. uni.$emit('wsMessage','reconnect')
  76. } else {
  77. $store.commit("$sendWebsocket", "ping")
  78. }
  79. }, 20000)
  80. }
  81. // store 对象
  82. const store = new Vuex.Store({
  83. // 下面这些值仅为示例,使用过程中请删除
  84. state: {
  85. // 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
  86. // 加上vuex_前缀,是防止变量名冲突,也让人一目了然
  87. vuex_user: lifeData.vuex_user ? lifeData.vuex_user : {
  88. account: '',
  89. password: ''
  90. },
  91. vuex_token: lifeData.vuex_token ? lifeData.vuex_token : '',
  92. vuex_userData: lifeData.vuex_userData ? lifeData.vuex_userData : '',
  93. // 订单信息
  94. vuex_storeId: lifeData.vuex_storeId ? lifeData.vuex_storeId : '',// 网点id
  95. vuex_bizId: lifeData.vuex_bizId ? lifeData.vuex_bizId : '',// 设备编号
  96. vuex_orderNo: lifeData.vuex_orderNo ? lifeData.vuex_orderNo : '',// 订单编号
  97. vuex_orderStatus: lifeData.vuex_orderStatus ? lifeData.vuex_orderStatus : '',// 订单状态
  98. // 购物车及下单
  99. vuex_cartList: [],
  100. vuex_cartNums: 0,
  101. vuex_OrderAddress: {}, // 地址
  102. vuex_toOrderList: [],
  103. // 如果无需保存到本地永久存储,无需lifeData.xx方式
  104. vuex_socket: null,
  105. vuex_wsMessageData: '',
  106. vuex_heartInterId: null,
  107. // 当前网络连接状态
  108. vuex_netStatus: '',
  109. // 客服电话
  110. vuex_kfMobile: '4008826012',
  111. vuex_noLogin: true,
  112. vuex_isClick: false,
  113. // 大转盘
  114. vuex_LuckDraw: null,
  115. vuex_LuckDrawTimes: 0
  116. },
  117. mutations: {
  118. $uStore(state, payload) {
  119. // 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
  120. let nameArr = payload.name.split('.');
  121. let saveKey = '';
  122. let len = nameArr.length;
  123. if (nameArr.length >= 2) {
  124. let obj = state[nameArr[0]];
  125. for (let i = 1; i < len - 1; i++) {
  126. obj = obj[nameArr[i]];
  127. }
  128. obj[nameArr[len - 1]] = payload.value;
  129. saveKey = nameArr[0];
  130. } else {
  131. // 单层级变量,在state就是一个普通变量的情况
  132. state[payload.name] = payload.value;
  133. saveKey = payload.name;
  134. }
  135. // 保存变量到本地,见顶部函数定义
  136. saveLifeData(saveKey, state[saveKey])
  137. },
  138. // 创建通知消息websocket
  139. $webSocket(state, params) {
  140. let _this = this
  141. let url = getApp().globalData.baseUrl
  142. let wsBaseUrl = url.indexOf("https:") >= 0 ? url.replace("https:", "wss:") : url.replace("http:", "ws:")
  143. let wsUrl = wsBaseUrl + 'websocket/weixin/' + state.vuex_bizId
  144. console.log(wsUrl,'wsUrl')
  145. SocketInit(_this,state,wsUrl)
  146. },
  147. // 关闭websocket
  148. $closeWebsocket(state) {
  149. if (state.vuex_socket) {
  150. state.vuex_socket.close({
  151. complete: function(e) {
  152. console.log('关闭websocket完成', e)
  153. // 停止心跳
  154. clearInterval(state.vuex_heartInterId)
  155. }
  156. })
  157. }
  158. },
  159. // 发送消息
  160. $sendWebsocket(state, msg) {
  161. state.vuex_socket.send({
  162. data: msg,
  163. complete: function(e) {
  164. console.log('ws发送完成', msg)
  165. }
  166. })
  167. },
  168. }
  169. })
  170. export default store