Initial implementation completion and refactor (#6806)

webclient/src/websocket/commands/session/listUsers.ts

@@ -1,23 +1,11 @@
-import webClient from '../../WebClient';
+import { BackendService } from '../../services/BackendService';
 import { SessionPersistence } from '../../persistence';
 
 export function listUsers(): void {
-  const command = webClient.protobuf.controller.Command_ListUsers.create();
-  const sc = webClient.protobuf.controller.SessionCommand.create({ '.Command_ListUsers.ext': command });
-
-  webClient.protobuf.sendSessionCommand(sc, raw => {
-    const { responseCode } = raw;
-    const response = raw['.Response_ListUsers.ext'];
-
-    if (response) {
-      switch (responseCode) {
-        case webClient.protobuf.controller.Response.ResponseCode.RespOk:
-          SessionPersistence.updateUsers(response.userList);
-          break;
-        default:
-          console.log(`Failed to fetch Server Rooms [${responseCode}] : `, raw);
-      }
-    }
-
+  BackendService.sendSessionCommand('Command_ListUsers', {}, {
+    responseName: 'Response_ListUsers',
+    onSuccess: (response) => {
+      SessionPersistence.updateUsers(response.userList);
+    },
   });
 }