From e0dd6bb8fe3fb04923dcd7bc2d0915f6bfd3a212 Mon Sep 17 00:00:00 2001
From: chengdandan <2549057906@qq.com>
Date: Wed, 19 Apr 2023 17:50:09 +0800
Subject: [PATCH] 20230419

---
 src/utils/mqttConfig.js    |  1 +
 src/views/energySaving.vue | 83 +++++++++++++++++++++++++++++++++++++-
 2 files changed, 83 insertions(+), 1 deletion(-)

diff --git a/src/utils/mqttConfig.js b/src/utils/mqttConfig.js
index 2600510..7563e2f 100644
--- a/src/utils/mqttConfig.js
+++ b/src/utils/mqttConfig.js
@@ -33,6 +33,7 @@ class mqttHandle {
      */
     createConnect(onConnected) {
         //配置链接
+        // console.log("connectUrl",connectUrl)
         const { host, port, endpoint, ...options } = this.connect;
         console.log("this.connect.host", this.connect.host)
         const connectUrl = 'ws://138.227.111.141:8083/mqtt';
diff --git a/src/views/energySaving.vue b/src/views/energySaving.vue
index 2883c85..187ad05 100644
--- a/src/views/energySaving.vue
+++ b/src/views/energySaving.vue
@@ -398,7 +398,88 @@ export default {
       window.PubScribe(topicSends, this.realInfo);
     },
     /** 实时数据分类 */
-    realInfo(topic, message) {
+   
+      // mqtt订阅（独立）
+    getDataByMqtt(url, topic, cIdNum) {
+      const clientId = "test_id_" + String(new Date().getTime()); // 用户名
+      const host = url; // 一个测试用url，改成给的，ws://broker.emqx.io:8083/mqtt
+      const options = {
+        // 配置
+        // 测试：订阅本机IP
+        // host: host,
+        // port: port,
+
+        keepalive: 60, // 心跳时间，默认60s，设置为0禁用
+        // username: 'test',  // 用户名（可选）
+        // password: 1234,  // 密码（可选）
+        clientId: clientId, // 客户端ID，默认随机生成
+        protocolId: "MQTT",
+        protocolVersion: 4,
+        clean: true, // false在离线时接收QoS1和2的消息
+        reconnectPeriod: 2000, // 重连间隔，默认1000毫秒
+        connectTimeout: 30 * 1000, // 收到CONNACK之前的等待时间
+        will: {
+          // 遗嘱消息（客户端严重断开连接时Broker将自动发送的消息）
+          topic: "WillMsg", // 要发布的主题
+          payload: "[MQTT-TEST] 遗嘱消息：连接异常断开！", // 要发布的消息
+          qos: 1, // QoS(Quality of Service)，QoS0：只负责发，QoS1：保证消息至少送达1次，QoS2：保证消息到且仅到1次
+          retain: false, // 保留标志
+        },
+      };
+      if (this.mqttClient == undefined) {
+        this.mqttClient = mqtt.connect(host, options); // 连接
+        // const client = mqtt.connect(host, options); // 连接
+        // const client = mqtt.connect(host)  // 连接
+        // 错误回调
+        this.mqttClient.on("error", (err) => {
+          // console.log("[MQTT-TEST] 连接错误：", this.models[cIdNum].cName);
+          this.mqttClient.end();
+        });
+        // 重连回调
+        this.mqttClient.on("reconnect", () => {
+          console.log("[MQTT-TEST] 重连中……");
+        });
+        // 连接回调
+        this.mqttClient.on("connect", () => {
+          // console.log(
+          //   "[MQTT-TEST] 已连接的客户端ID: " + this.models[cIdNum].cName
+          // );
+        });
+        // 接收回调
+        this.mqttClient.on("message", (topic, message, packet) => {
+          console.log(
+            `[MQTT-TEST] 从主题 "${topic}" 收到的内容: ${message.toString()}`,
+            new Date(),
+            new Date().getMilliseconds()
+          );
+          // 解析后端数据
+          let that = this;
+          if (topic.indexOf("device/publish/FB80") != -1) {
+             const utf8decoder = new TextDecoder();
+            const u8arr = new Uint8Array(message);
+            const temp = utf8decoder.decode(u8arr); // 将二进制数据转为字符串
+            const msg = JSON.parse(temp); //这一步报错则返回的是二进制流图片，不报错则返回的是JSON的错误提示数据
+            console.log("msg", msg);
+            if (msg.params.设备运行状态 == 1) {
+              msg.params.设备运行状态 = "正常";
+            } else {
+              msg.params.设备运行状态 = "异常";
+            }
+            that.sunList[0].count = msg.params.光伏逆变器日发电量;
+            that.sunList[1].count = msg.params.光伏逆变器总发电量;
+            that.sunList[2].count = msg.params.有功功率;
+            that.sunList[3].count = msg.params.设备运行状态;
+            that.sunList[4].count = msg.params.机器总运行时间;
+            that.sunList[5].count = msg.params.警告信息;
+          } else if (topic.indexOf("InConvoyor") != -1) {
+            cId = topic.replace("InConvoyor", "");
+          } 
+        });
+      }
+      // 订阅
+      this.mqttClient.subscribe(topic, { qos: 1 });
+    },
+     realInfo(topic, message) {
       let that = this;
       switch (topic) {
         // 接收托片