Combobox

'use client'
 
import { useState } from 'react'
import { Button } from '@immit/ui/button'
import {
  Command,
  CommandEmpty,
  CommandGroup,
  CommandInput,
  CommandItem
} from '@immit/ui/command'
import { Popover, PopoverContent, PopoverTrigger } from '@immit/ui/popover'
import { Check, ChevronsUpDown } from 'lucide-react'
 
const frameworks = [
  {
    value: 'next.js',
    label: 'Next.js'
  },
  {
    value: 'sveltekit',
    label: 'SvelteKit'
  },
  {
    value: 'nuxt.js',
    label: 'Nuxt.js'
  },
  {
    value: 'remix',
    label: 'Remix'
  },
  {
    value: 'astro',
    label: 'Astro'
  }
]
 
export function ComboboxDemo() {
  const [open, setOpen] = useState(false)
  const [value, setValue] = useState('')
 
  return (
    <Popover open={open} onOpenChange={setOpen}>
      <PopoverTrigger asChild>
        <Button
          variant="outline"
          role="combobox"
          aria-expanded={open}
          className="w-[200px] justify-between gap-2"
        >
          {value
            ? frameworks.find((framework) => framework.value === value)?.label
            : 'Select framework...'}
          <ChevronsUpDown size={16} className="shrink-0 opacity-50" />
        </Button>
      </PopoverTrigger>
      <PopoverContent className="w-[200px] p-0">
        <Command>
          <CommandInput placeholder="Search framework..." />
          <CommandEmpty>No framework found.</CommandEmpty>
          <CommandGroup>
            {frameworks.map((framework) => (
              <CommandItem
                key={framework.value}
                className="gap-2"
                onSelect={(currentValue) => {
                  setValue(currentValue === value ? '' : currentValue)
                  setOpen(false)
                }}
              >
                <Check
                  size={16}
                  className={
                    value === framework.value ? 'opacity-100' : 'opacity-0'
                  }
                />
                {framework.label}
              </CommandItem>
            ))}
          </CommandGroup>
        </Command>
      </PopoverContent>
    </Popover>
  )
}