更新多个用户连接同一个设备的通知

lib/pages/main_bottom/component/main_page_b_bottom_change.dart

@@ -4,6 +4,7 @@ import 'package:ef/ef.dart';
 import 'package:flutter/material.dart';
 import 'package:vbvs_app/common/util/CommonVariables.dart';
 import 'package:vbvs_app/component/NullDataComponentWidget.dart';
+import 'package:vbvs_app/controller/user_info_controller.dart';
 import 'package:vbvs_app/model/WebSocketMessage.dart';
 import 'package:vbvs_app/pages/common/bezier_bottom_navigation_bar.dart';
 import 'package:vbvs_app/pages/mh_page/MattressControl.dart';
@@ -139,26 +140,90 @@ class _HomePageState extends State<MainPageBBottomChange>
 
     setState(() {
       selectedIndex = index;
+      dealWebSource(index);
     });
   }
 
   Future<void> dealWebSource(int index) async {
     try {
+      UserInfoController userInfoController = Get.find();
       WebviewTestController webviewTestController = Get.find();
       if (index == 2) {
         await webviewTestController.web.jsbridge?.dart.pageActive(true);
         //激活websocket
-        CommonVariables.callMap["/smartbed/connect"] = (data) {
-          //订阅连接消息
-          ef.log("[设备申请连接]:$data");
-        };
         edm.EasyDartModule.websocket.sendData(jsonEncode(WebSocketMessage(
-            path: "/smartbed/connect",
-            type: 5,
-            data: {"mac": webviewTestController.selectDevice['mac']})));
+          path: "/smartbed/connect",
+          type: 1,
+        )));
+        await Future.delayed(Duration(seconds: 1));
+        edm.EasyDartModule.websocket.sendData(jsonEncode(
+            WebSocketMessage(path: "/smartbed/connect", type: 5, data: {
+          'mac': webviewTestController.selectDevice['mac'],
+        })));
       } else {
-        await webviewTestController.web.jsbridge?.dart.pageInActive();        
+        await webviewTestController.web.jsbridge?.dart.pageInActive();
       }
+      CommonVariables.callMap["/smartbed/connect"] = (data) {
+        //订阅连接消息
+        ef.log("[websocket]:$data");
+        ef.log("[设备申请连接]:$data");
+        if (data['type'] == 4) {
+          if (ef.kvRoot.websocketId == data['from']) {
+            return;
+          }
+          //接收到有人正在控制，停止连接
+          if (index == 2) {
+            //通知显示弹窗已被用户绑定
+            try {
+              webviewTestController.web.jsbridge?.dart.haveConnected(data);
+            } catch (e) {
+              ef.log("[websocket]调用网页异常:$e");
+            }
+          }
+        }
+        if (data['type'] == 5) {
+          //接收到别人正在申请控制，判断自己是否处于控制页并且连接了该设备
+          if (ef.kvRoot.websocketId == null) {
+            return;
+          }
+          if (ef.kvRoot.websocketId == data['from']) {
+            return;
+          }
+          if (webviewTestController.selectDevice['mac'] == null) {
+            return;
+          }
+          if (index != 2) {
+            //当前不处于控制页且没有连接该设备
+            if (webviewTestController.selectDevice == null ||
+                webviewTestController.selectDevice['mac'] !=
+                    data['data']?['mac']) {
+              //如果当前没有连接该设备,则返回
+              return;
+            }
+            //当前不处于控制页且连接了该设备-->进行断开
+            //web todo 断开设备连接
+            webviewTestController.web.jsbridge?.dart.disconnectByOtherUser();
+          } else {
+            ef.log("[websocket]:当前处于控制页，给指定用户发送xxx用户已连接");
+            //当前处于控制页，给指定用户发送xxx用户已连接
+            if (webviewTestController.selectDevice == null ||
+                webviewTestController.selectDevice['mac'] !=
+                    data['data']['mac']) {
+              //如果当前没有连接该设备,则返回
+              return;
+            }
+            edm.EasyDartModule.websocket.sendData(jsonEncode(WebSocketMessage(
+                to: data['from'],
+                // to: ef.kvRoot.websocketId,
+                path: "/smartbed/connect",
+                type: 4,
+                data: {
+                  "mac": webviewTestController.selectDevice['mac'],
+                  "user": userInfoController.model
+                })));
+          }
+        }
+      };
     } catch (e) {
       ef.log("[激活控制页面报错]:$e");
     }