textbee/web/components/shared/theme-toggle.tsx

'use client'

import { useTheme } from 'next-themes'
import { Button } from '@/components/ui/button'
import { Sun, Moon, Laptop } from 'lucide-react'
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from '@/components/ui/dropdown-menu'

export default function ThemeToggle() {
  const { theme, setTheme } = useTheme()

  return (
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <Button variant='ghost' size='icon'>
          <Sun className='h-5 w-5 rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0' />
          <Moon className='absolute h-5 w-5 rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100' />
          <span className='sr-only'>Toggle theme</span>
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align='end'>
        <DropdownMenuItem onClick={() => setTheme('light')}>
          <Sun className='mr-2 h-4 w-4' />
          <span>Light</span>
        </DropdownMenuItem>
        <DropdownMenuItem onClick={() => setTheme('dark')}>
          <Moon className='mr-2 h-4 w-4' />
          <span>Dark</span>
        </DropdownMenuItem>
        <DropdownMenuItem onClick={() => setTheme('system')}>
          <Laptop className='mr-2 h-4 w-4' />
          <span>System</span>
        </DropdownMenuItem>
      </DropdownMenuContent>
    </DropdownMenu>
  )
}