optimizations

interface/src/AuthenticatedRouting.tsx

@@ -1,77 +1,86 @@
-import { useContext } from 'react';
+import { Suspense, lazy, memo, useContext } from 'react';
 import { Navigate, Route, Routes } from 'react-router';
 
-import CustomEntities from 'app/main/CustomEntities';
-import Customizations from 'app/main/Customizations';
-import Dashboard from 'app/main/Dashboard';
-import Devices from 'app/main/Devices';
-import Help from 'app/main/Help';
-import Modules from 'app/main/Modules';
-import Scheduler from 'app/main/Scheduler';
-import Sensors from 'app/main/Sensors';
-import APSettings from 'app/settings/APSettings';
-import ApplicationSettings from 'app/settings/ApplicationSettings';
-import DownloadUpload from 'app/settings/DownloadUpload';
-import MqttSettings from 'app/settings/MqttSettings';
-import NTPSettings from 'app/settings/NTPSettings';
-import Settings from 'app/settings/Settings';
-import Network from 'app/settings/network/Network';
-import Security from 'app/settings/security/Security';
-import APStatus from 'app/status/APStatus';
-import Activity from 'app/status/Activity';
-import HardwareStatus from 'app/status/HardwareStatus';
-import MqttStatus from 'app/status/MqttStatus';
-import NTPStatus from 'app/status/NTPStatus';
-import NetworkStatus from 'app/status/NetworkStatus';
-import Status from 'app/status/Status';
-import SystemLog from 'app/status/SystemLog';
-import Version from 'app/status/Version';
-import { Layout } from 'components';
+import { Layout, LoadingSpinner } from 'components';
 import { AuthenticatedContext } from 'contexts/authentication';
 
-const AuthenticatedRouting = () => {
+// Lazy load all route components for better code splitting
+const Dashboard = lazy(() => import('app/main/Dashboard'));
+const Devices = lazy(() => import('app/main/Devices'));
+const Sensors = lazy(() => import('app/main/Sensors'));
+const Help = lazy(() => import('app/main/Help'));
+const Customizations = lazy(() => import('app/main/Customizations'));
+const Scheduler = lazy(() => import('app/main/Scheduler'));
+const CustomEntities = lazy(() => import('app/main/CustomEntities'));
+const Modules = lazy(() => import('app/main/Modules'));
+
+const Status = lazy(() => import('app/status/Status'));
+const HardwareStatus = lazy(() => import('app/status/HardwareStatus'));
+const Activity = lazy(() => import('app/status/Activity'));
+const SystemLog = lazy(() => import('app/status/SystemLog'));
+const MqttStatus = lazy(() => import('app/status/MqttStatus'));
+const NTPStatus = lazy(() => import('app/status/NTPStatus'));
+const APStatus = lazy(() => import('app/status/APStatus'));
+const NetworkStatus = lazy(() => import('app/status/NetworkStatus'));
+const Version = lazy(() => import('app/status/Version'));
+
+const Settings = lazy(() => import('app/settings/Settings'));
+const ApplicationSettings = lazy(() => import('app/settings/ApplicationSettings'));
+const MqttSettings = lazy(() => import('app/settings/MqttSettings'));
+const NTPSettings = lazy(() => import('app/settings/NTPSettings'));
+const APSettings = lazy(() => import('app/settings/APSettings'));
+const DownloadUpload = lazy(() => import('app/settings/DownloadUpload'));
+const Network = lazy(() => import('app/settings/network/Network'));
+const Security = lazy(() => import('app/settings/security/Security'));
+
+const AuthenticatedRouting = memo(() => {
   const { me } = useContext(AuthenticatedContext);
   return (
     <Layout>
-      <Routes>
-        <Route path="/dashboard/*" element={<Dashboard />} />
-        <Route path="/devices/*" element={<Devices />} />
-        <Route path="/sensors/*" element={<Sensors />} />
-        <Route path="/help/*" element={<Help />} />
+      <Suspense fallback={<LoadingSpinner />}>
+        <Routes>
+          <Route path="/dashboard/*" element={<Dashboard />} />
+          <Route path="/devices/*" element={<Devices />} />
+          <Route path="/sensors/*" element={<Sensors />} />
+          <Route path="/help/*" element={<Help />} />
 
-        <Route path="/status/*" element={<Status />} />
-        <Route path="/status/hardwarestatus/*" element={<HardwareStatus />} />
-        <Route path="/status/activity" element={<Activity />} />
-        <Route path="/status/log" element={<SystemLog />} />
-        <Route path="/status/mqtt" element={<MqttStatus />} />
-        <Route path="/status/ntp" element={<NTPStatus />} />
-        <Route path="/status/ap" element={<APStatus />} />
-        <Route path="/status/network" element={<NetworkStatus />} />
-        <Route path="/status/version" element={<Version />} />
+          <Route path="/status/*" element={<Status />} />
+          <Route path="/status/hardwarestatus/*" element={<HardwareStatus />} />
+          <Route path="/status/activity" element={<Activity />} />
+          <Route path="/status/log" element={<SystemLog />} />
+          <Route path="/status/mqtt" element={<MqttStatus />} />
+          <Route path="/status/ntp" element={<NTPStatus />} />
+          <Route path="/status/ap" element={<APStatus />} />
+          <Route path="/status/network" element={<NetworkStatus />} />
+          <Route path="/status/version" element={<Version />} />
 
-        {me.admin && (
-          <>
-            <Route path="/settings" element={<Settings />} />
-            <Route path="/settings/application" element={<ApplicationSettings />} />
-            <Route path="/settings/mqtt" element={<MqttSettings />} />
-            <Route path="/settings/ntp" element={<NTPSettings />} />
-            <Route path="/settings/ap" element={<APSettings />} />
-            <Route path="/settings/modules" element={<Modules />} />
-            <Route path="/settings/downloadUpload" element={<DownloadUpload />} />
+          {me.admin && (
+            <>
+              <Route path="/settings" element={<Settings />} />
+              <Route
+                path="/settings/application"
+                element={<ApplicationSettings />}
+              />
+              <Route path="/settings/mqtt" element={<MqttSettings />} />
+              <Route path="/settings/ntp" element={<NTPSettings />} />
+              <Route path="/settings/ap" element={<APSettings />} />
+              <Route path="/settings/modules" element={<Modules />} />
+              <Route path="/settings/downloadUpload" element={<DownloadUpload />} />
 
-            <Route path="/settings/network/*" element={<Network />} />
-            <Route path="/settings/security/*" element={<Security />} />
+              <Route path="/settings/network/*" element={<Network />} />
+              <Route path="/settings/security/*" element={<Security />} />
 
-            <Route path="/customizations" element={<Customizations />} />
-            <Route path="/scheduler" element={<Scheduler />} />
-            <Route path="/customentities" element={<CustomEntities />} />
-          </>
-        )}
+              <Route path="/customizations" element={<Customizations />} />
+              <Route path="/scheduler" element={<Scheduler />} />
+              <Route path="/customentities" element={<CustomEntities />} />
+            </>
+          )}
 
-        <Route path="/*" element={<Navigate to="/" />} />
-      </Routes>
+          <Route path="/*" element={<Navigate to="/" />} />
+        </Routes>
+      </Suspense>
     </Layout>
   );
-};
+});
 
 export default AuthenticatedRouting;