index.js 4.7 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_isRemember',
  16. 'vuex_isUsrAuthYs',
  17. 'vuex_versionInfo',
  18. ];
  19. // 保存变量到本地存储中
  20. const saveLifeData = function(key, value) {
  21. // 判断变量名是否在需要存储的数组中
  22. if (saveStateKeys.indexOf(key) != -1) {
  23. // 获取本地存储的lifeData对象,将变量添加到对象中
  24. let tmp = uni.getStorageSync('lifeData');
  25. // 第一次打开APP,不存在lifeData变量,故放一个{}空对象
  26. tmp = tmp ? tmp : {};
  27. tmp[key] = value;
  28. // 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
  29. uni.setStorageSync('lifeData', tmp);
  30. }
  31. }
  32. // websocket 连接
  33. const SocketInit = function($store,state,wsUrl){
  34. // 开始连接
  35. state.vuex_socket = uni.connectSocket({
  36. url: wsUrl, // ws 请求地址
  37. complete: ()=> {
  38. console.log('连接complete回调!')
  39. }
  40. });
  41. // 打开连接
  42. state.vuex_socket.onOpen(function(e){
  43. console.log('连接成功!')
  44. })
  45. // 连接关闭
  46. state.vuex_socket.onClose(function(e){
  47. console.log('ws关闭!')
  48. })
  49. // 连接错误
  50. state.vuex_socket.onError(function(e){
  51. console.log('ws错误!', JSON.stringify(e))
  52. })
  53. // 接受消息
  54. state.vuex_socket.onMessage(function(e){
  55. if (e.data != 'pong'){
  56. let ret = JSON.parse(e.data)
  57. console.log('ws接收!', ret)
  58. state.vuex_wsMessageData = ret
  59. // 入厂车辆拍照识别
  60. if (ret.type == 'enter_store_vehicle'){}
  61. // 新未读消息
  62. if (ret.type == 'no_read_count'){
  63. state.vuex_messagUnReadCount = ret.data.no_read_count
  64. }
  65. }
  66. })
  67. // 发送心跳包
  68. state.vuex_heartInterId = setInterval(function() {
  69. if (state.vuex_socket.readyState != 1) {
  70. // 停止心跳
  71. clearInterval(state.vuex_heartInterId)
  72. SocketInit($store,state,wsUrl)
  73. uni.$emit('wsMessage','reconnect')
  74. } else {
  75. $store.commit("$sendWebsocket", "ping")
  76. }
  77. }, 20000)
  78. }
  79. // store 对象
  80. const store = new Vuex.Store({
  81. // 下面这些值仅为示例,使用过程中请删除
  82. state: {
  83. // 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
  84. // 加上vuex_前缀,是防止变量名冲突,也让人一目了然
  85. vuex_token: lifeData.vuex_token ? lifeData.vuex_token : '',
  86. vuex_userData: lifeData.vuex_userData ? lifeData.vuex_userData : '',
  87. vuex_user: lifeData.vuex_user ? lifeData.vuex_user : {account:'',password:''},
  88. vuex_isRemember: lifeData.vuex_isRemember ? lifeData.vuex_isRemember : true,
  89. vuex_isUsrAuthYs: lifeData.vuex_isUsrAuthYs ? lifeData.vuex_isUsrAuthYs : false,
  90. vuex_versionInfo: lifeData.vuex_versionInfo ? lifeData.vuex_versionInfo : {}, // 版本信息
  91. vuex_socket: null, // 消息通知ws对象
  92. vuex_wsMessageData: null, // 消息对象
  93. vuex_heartInterId: null, // 心跳id
  94. vuex_reConnectId: null, // 重连id
  95. vuex_messagUnReadCount: 0, // 消息未读数
  96. vuex_messagLaster: [], // 最新消息
  97. },
  98. mutations: {
  99. $uStore(state, payload) {
  100. // 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
  101. let nameArr = payload.name.split('.')
  102. let saveKey = ''
  103. let len = nameArr.length
  104. if (nameArr.length >= 2) {
  105. let obj = state[nameArr[0]]
  106. for (let i = 1; i < len - 1; i++) {
  107. obj = obj[nameArr[i]]
  108. }
  109. obj[nameArr[len - 1]] = payload.value
  110. saveKey = nameArr[0]
  111. } else {
  112. // 单层级变量,在state就是一个普通变量的情况
  113. state[payload.name] = payload.value
  114. saveKey = payload.name
  115. }
  116. // 保存变量到本地,见顶部函数定义
  117. saveLifeData(saveKey, state[saveKey])
  118. },
  119. // 创建通知消息websocket
  120. $webSocket(state, params) {
  121. let _this = this
  122. let userInfo = state.vuex_userData
  123. let url = getApp().globalData.baseUrl
  124. let wsBaseUrl = url.indexOf("https:")>=0 ? url.replace("https:","wss:") : url.replace("http:","ws:")
  125. let wsUrl = wsBaseUrl + 'websocket/app/' + 's' + userInfo.parentOrgId + 'o' + userInfo.orgId + 'u' + userInfo.userid + 'eapp'
  126. SocketInit(_this,state,wsUrl)
  127. },
  128. // 关闭websocket
  129. $closeWebsocket(state){
  130. if(state.vuex_socket){
  131. state.vuex_socket.close({
  132. complete: function(e){
  133. console.log('关闭websocket完成', e)
  134. // 停止心跳
  135. clearInterval(state.vuex_heartInterId)
  136. }
  137. })
  138. }
  139. },
  140. // 发送消息
  141. $sendWebsocket(state, msg) {
  142. state.vuex_socket.send({
  143. data: msg,
  144. complete: function(e){
  145. console.log('ws发送完成', e)
  146. }
  147. })
  148. },
  149. }
  150. })
  151. export default store