Refactor ConnectionForm and Checkbox component for improved functionality and UI

- Updated ConnectionForm to utilize a Checkbox component for managing the "keep server running" setting, enhancing user interaction.
- Refactored Checkbox component to use a button element for better accessibility and visual feedback.
- Streamlined import statements and improved code organization across multiple components for better readability.

app/src/components/ServerSettings/ConnectionForm.tsx

@@ -1,6 +1,6 @@
 import { zodResolver } from '@hookform/resolvers/zod';
-import { useForm } from 'react-hook-form';
 import { useEffect } from 'react';
+import { useForm } from 'react-hook-form';
 import * as z from 'zod';
 import { Button } from '@/components/ui/button';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
@@ -14,11 +14,10 @@ import {
   FormMessage,
 } from '@/components/ui/form';
 import { Input } from '@/components/ui/input';
+import { Checkbox } from '@/components/ui/checkbox';
 import { useToast } from '@/components/ui/use-toast';
 import { useServerStore } from '@/stores/serverStore';
 import { setKeepServerRunning } from '@/lib/tauri';
-import { Check } from 'lucide-react';
-import { cn } from '@/lib/utils/cn';
 
 const connectionSchema = z.object({
   serverUrl: z.string().url('Please enter a valid URL'),
@@ -84,41 +83,36 @@ export function ConnectionForm() {
         </Form>
 
         <div className="mt-6 pt-6 border-t">
-          <button
-            type="button"
-            onClick={() => {
-              const newValue = !keepServerRunningOnClose;
-              setKeepServerRunningOnClose(newValue);
-              setKeepServerRunning(newValue).catch((error) => {
-                console.error('Failed to sync setting to Rust:', error);
-              });
-              toast({
-                title: 'Setting updated',
-                description: newValue
-                  ? 'Server will continue running when app closes'
-                  : 'Server will stop when app closes',
-              });
-            }}
-            className="flex items-start gap-3 text-left w-full"
-          >
-            <div
-              className={cn(
-                'h-4 w-4 rounded border-2 flex items-center justify-center shrink-0 mt-0.5',
-                keepServerRunningOnClose ? 'bg-accent border-accent' : 'border-muted-foreground/30',
-              )}
-            >
-              {keepServerRunningOnClose && <Check className="h-3 w-3 text-accent-foreground" />}
-            </div>
+          <div className="flex items-start space-x-3">
+            <Checkbox
+              id="keepServerRunning"
+              checked={keepServerRunningOnClose}
+              onCheckedChange={(checked: boolean) => {
+                setKeepServerRunningOnClose(checked);
+                setKeepServerRunning(checked).catch((error) => {
+                  console.error('Failed to sync setting to Rust:', error);
+                });
+                toast({
+                  title: 'Setting updated',
+                  description: checked
+                    ? 'Server will continue running when app closes'
+                    : 'Server will stop when app closes',
+                });
+              }}
+            />
             <div className="space-y-1">
-              <div className="text-sm font-medium leading-none">
+              <label
+                htmlFor="keepServerRunning"
+                className="text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70 cursor-pointer"
+              >
                 Keep server running when app closes
-              </div>
+              </label>
               <p className="text-sm text-muted-foreground">
                 When enabled, the server will continue running in the background after closing the
                 app. Disabled by default.
               </p>
             </div>
-          </button>
+          </div>
         </div>
       </CardContent>
     </Card>

app/src/components/ServerSettings/ModelManagement.tsx

@@ -1,4 +1,4 @@
-import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { Download, Loader2, Trash2 } from 'lucide-react';
 import { useState } from 'react';
 import {

app/src/components/ServerSettings/ModelProgress.tsx

@@ -1,9 +1,9 @@
-import { useEffect, useState } from 'react';
-import { Progress } from '@/components/ui/progress';
-import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
-import { useServerStore } from '@/stores/serverStore';
-import type { ModelProgress as ModelProgressType } from '@/lib/api/types';
 import { Loader2, XCircle } from 'lucide-react';
+import { useEffect, useState } from 'react';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { Progress } from '@/components/ui/progress';
+import type { ModelProgress as ModelProgressType } from '@/lib/api/types';
+import { useServerStore } from '@/stores/serverStore';
 
 interface ModelProgressProps {
   modelName: string;
@@ -63,7 +63,7 @@ export function ModelProgress({ modelName, displayName }: ModelProgressProps) {
     const k = 1024;
     const sizes = ['B', 'KB', 'MB', 'GB'];
     const i = Math.floor(Math.log(bytes) / Math.log(k));
-    return `${(bytes / Math.pow(k, i)).toFixed(1)} ${sizes[i]}`;
+    return `${(bytes / k ** i).toFixed(1)} ${sizes[i]}`;
   };
 
   const getStatusIcon = () => {

app/src/components/ServerSettings/UpdateStatus.tsx

@@ -1,11 +1,11 @@
-import { useState, useEffect } from 'react';
+import { getVersion } from '@tauri-apps/api/app';
 import { RefreshCw, Download, AlertCircle } from 'lucide-react';
+import { useEffect, useState } from 'react';
+import { Badge } from '@/components/ui/badge';
 import { Button } from '@/components/ui/button';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
-import { Badge } from '@/components/ui/badge';
 import { Progress } from '@/components/ui/progress';
 import { useAutoUpdater } from '@/hooks/useAutoUpdater';
-import { getVersion } from '@tauri-apps/api/app';
 
 export function UpdateStatus() {
   const { status, checkForUpdates, downloadAndInstall, restartAndInstall } = useAutoUpdater(false);
@@ -77,17 +77,18 @@ export function UpdateStatus() {
                 Downloading update...
               </div>
               {status.downloadProgress !== undefined && (
-                <span className="text-muted-foreground">
-                  {status.downloadProgress}%
-                </span>
+                <span className="text-muted-foreground">{status.downloadProgress}%</span>
               )}
             </div>
             <Progress value={status.downloadProgress} />
-            {status.downloadedBytes !== undefined && status.totalBytes !== undefined && status.totalBytes > 0 && (
-              <div className="text-xs text-muted-foreground">
-                {(status.downloadedBytes / 1024 / 1024).toFixed(1)} MB / {(status.totalBytes / 1024 / 1024).toFixed(1)} MB
-              </div>
-            )}
+            {status.downloadedBytes !== undefined &&
+              status.totalBytes !== undefined &&
+              status.totalBytes > 0 && (
+                <div className="text-xs text-muted-foreground">
+                  {(status.downloadedBytes / 1024 / 1024).toFixed(1)} MB /{' '}
+                  {(status.totalBytes / 1024 / 1024).toFixed(1)} MB
+                </div>
+              )}
           </div>
         )}
 
@@ -96,11 +97,14 @@ export function UpdateStatus() {
             <div className="flex items-center gap-2">
               <div>
                 <div className="font-semibold">Update Ready to Install</div>
-                <div className="text-sm text-muted-foreground">Version {status.version} has been downloaded</div>
+                <div className="text-sm text-muted-foreground">
+                  Version {status.version} has been downloaded
+                </div>
               </div>
             </div>
             <div className="text-sm text-muted-foreground">
-              The app needs to restart to complete the installation. You can do this now or later at your convenience.
+              The app needs to restart to complete the installation. You can do this now or later at
+              your convenience.
             </div>
             <Button onClick={restartAndInstall} className="w-full" size="sm">
               <RefreshCw className="h-4 w-4 mr-2" />

app/src/components/ui/checkbox.tsx

@@ -1,33 +1,41 @@
 import * as React from 'react';
+import { Check } from 'lucide-react';
 import { cn } from '@/lib/utils/cn';
 
-export interface CheckboxProps extends React.InputHTMLAttributes<HTMLInputElement> {
+export interface CheckboxProps {
+  checked?: boolean;
   onCheckedChange?: (checked: boolean) => void;
+  disabled?: boolean;
+  className?: string;
+  id?: string;
 }
 
-const Checkbox = React.forwardRef<HTMLInputElement, CheckboxProps>(
-  ({ className, onCheckedChange, ...props }, ref) => {
-    const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-      if (onCheckedChange) {
-        onCheckedChange(e.target.checked);
-      }
-      // Call original onChange if provided
-      if (props.onChange) {
-        props.onChange(e);
-      }
-    };
-
+const Checkbox = React.forwardRef<HTMLButtonElement, CheckboxProps>(
+  ({ checked = false, onCheckedChange, disabled = false, className, id, ...props }, ref) => {
     return (
-      <input
-        type="checkbox"
+      <button
+        type="button"
+        ref={ref}
+        id={id}
+        role="checkbox"
+        aria-checked={checked}
+        disabled={disabled}
+        onClick={() => {
+          if (!disabled && onCheckedChange) {
+            onCheckedChange(!checked);
+          }
+        }}
         className={cn(
-          'h-4 w-4 rounded border-gray-300 text-primary focus:ring-2 focus:ring-primary focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50',
+          'h-4 w-4 rounded border-2 flex items-center justify-center shrink-0 transition-colors',
+          checked ? 'bg-accent border-accent' : 'border-muted-foreground/30',
+          disabled && 'opacity-50 cursor-not-allowed',
+          !disabled && 'cursor-pointer',
           className,
         )}
-        ref={ref}
-        onChange={handleChange}
         {...props}
-      />
+      >
+        {checked && <Check className="h-3 w-3 text-accent-foreground" />}
+      </button>
     );
   },
 );