Use tabs to organize UI

remote_frontend/src/App.tsx

@@ -1,15 +1,34 @@
-import { makeStyles, typographyStyles } from "@fluentui/react-components";
+import {
+  Tab,
+  TabList,
+  makeStyles,
+  typographyStyles,
+} from "@fluentui/react-components";
 import { ServerApi } from "./api/ServerApi";
 import { AuthRouteWidget } from "./routes/AuthRouteWidget";
 import { AsyncWidget } from "./widgets/AsyncWidget";
 import { MainMenu } from "./widgets/MainMenu";
 import { SystemInfoWidget } from "./widgets/SystemInfoWidget";
 import { VirtualMachinesWidget } from "./widgets/VirtualMachinesWidget";
+import {
+  DesktopFilled,
+  DesktopRegular,
+  Info12Filled,
+  Info12Regular,
+  InfoFilled,
+  InfoRegular,
+  bundleIcon,
+} from "@fluentui/react-icons";
+import React from "react";
 
 const useStyles = makeStyles({
   title: typographyStyles.title2,
 });
 
+const InfoIcon = bundleIcon(InfoFilled, InfoRegular);
+
+const DesktopIcon = bundleIcon(DesktopFilled, DesktopRegular);
+
 export function App() {
   return (
     <AsyncWidget
@@ -24,6 +43,7 @@ export function App() {
 
 function AppInner(): React.ReactElement {
   const styles = useStyles();
+  const [tab, setTab] = React.useState<"vm" | "info">("vm");
 
   if (!ServerApi.Config.authenticated && !ServerApi.Config.disable_auth)
     return <AuthRouteWidget />;
@@ -36,12 +56,31 @@ function AppInner(): React.ReactElement {
         margin: "50px auto",
       }}
     >
-      <div style={{ display: "flex", justifyContent: "space-between" }}>
       <span className={styles.title}>VirtWebRemote</span>
+      <div
+        style={{
+          display: "flex",
+          justifyContent: "space-between",
+          marginTop: "30px",
+        }}
+      >
+        <TabList
+          selectedValue={tab}
+          onTabSelect={(_, d) => setTab(d.value as any)}
+        >
+          <Tab value="vm" icon={<DesktopIcon />}>
+            Virtual machines
+          </Tab>
+          <Tab value="info" icon={<InfoIcon />}>
+            System info
+          </Tab>
+        </TabList>
+        <div>
           <MainMenu />
         </div>
-      <VirtualMachinesWidget />
-      <SystemInfoWidget />
+      </div>
+      {tab === "vm" && <VirtualMachinesWidget />}
+      {tab === "info" && <SystemInfoWidget />}
     </div>
   );
 }

remote_frontend/src/api/VMApi.ts

@@ -0,0 +1,27 @@
+import { APIClient } from "./ApiClient";
+
+export interface VMInfo {
+  uiid: string;
+  name: string;
+  description?: string;
+  architecture: string;
+  memory: number;
+  number_vcpu: number;
+  can_get_state: boolean;
+  can_start: boolean;
+  can_shutdown: boolean;
+  can_kill: boolean;
+  can_reset: boolean;
+  can_suspend: boolean;
+  can_resume: boolean;
+  can_screenshot: boolean;
+}
+
+export class VMApi {
+  /**
+   * Get the list of VM that can be managed by this console
+   */
+  static async GetList(): Promise<VMInfo[]> {
+    return (await APIClient.exec({ method: "GET", uri: "/vm/list" })).data;
+  }
+}

remote_frontend/src/widgets/SectionContainer.tsx

@@ -1,17 +1,10 @@
-import { makeStyles, typographyStyles } from "@fluentui/react-components";
 import React from "react";
 
-const useStyles = makeStyles({
-  title: typographyStyles.title3,
-});
-
 export function SectionContainer(
-  p: React.PropsWithChildren<{ title: string }>
+  p: React.PropsWithChildren
 ): React.ReactElement {
-  const styles = useStyles();
   return (
-    <div style={{ margin: "100px 0px" }}>
-      <span className={styles.title}>{p.title}</span>
+    <div style={{ margin: "50px 15px" }}>
       <div style={{ height: "20px" }}></div>
       {p.children}
     </div>

remote_frontend/src/widgets/SystemInfoWidget.tsx

@@ -15,7 +15,7 @@ export function SystemInfoWidget(): React.ReactElement {
   };
 
   return (
-    <SectionContainer title="System info">
+    <SectionContainer>
       <AsyncWidget
         loadKey={1}
         load={load}
@@ -84,7 +84,7 @@ function SystemInfoWidgetInner(): React.ReactElement {
               status!.system.available_memory + status!.system.used_memory
             )}`}
             validationState="none"
-            style={{ flex: 1 }}
+            style={{ flex: 2 }}
           >
             <ProgressBar
               value={
@@ -93,6 +93,7 @@ function SystemInfoWidgetInner(): React.ReactElement {
               }
             />
           </Field>
+          <div style={{ width: "20px" }}></div>
           <div style={{ flex: 1 }}>
             <p>
               Load average: {status!.system.load_average.one}{" "}

remote_frontend/src/widgets/VirtualMachinesWidget.tsx

@@ -1,5 +1,27 @@
+import React from "react";
+import { VMApi, VMInfo } from "../api/VMApi";
 import { SectionContainer } from "./SectionContainer";
+import { AsyncWidget } from "./AsyncWidget";
 
 export function VirtualMachinesWidget(): React.ReactElement {
-  return <SectionContainer title="Virtual machines">TODO</SectionContainer>;
+  const [list, setList] = React.useState<VMInfo[] | undefined>();
+  const load = async () => {
+    setList(await VMApi.GetList());
+  };
+
+  return (
+    <SectionContainer>
+      <AsyncWidget
+        loadKey={1}
+        load={load}
+        loadingMessage="Loading the list virtual machines..."
+        errMsg="Failed to load the list of virtual machines!"
+        build={() => <VirtualMachinesWidgetInner list={list!} />}
+      />
+    </SectionContainer>
+  );
+}
+
+function VirtualMachinesWidgetInner(p: { list: VMInfo[] }): React.ReactElement {
+  return <>build list of vms</>;
 }