import * as React from "react"
import { CheckIcon, ChevronsUpDownIcon } from "lucide-react"

import { cn } from "~/lib/utils"
import { Button } from "~/components/ui/button"
import {
  Command,
  CommandEmpty,
  CommandGroup,
  CommandInput,
  CommandItem,
  CommandList,
} from "~/components/ui/command"
import {
  Popover,
  PopoverContent,
  PopoverTrigger,
} from "~/components/ui/popover"

export function Combobox({
  values = [],
  defaultText = "Select value...",
  placeholderText = "Search...",
  emptyText = "No value found.",
  renderValue = (value) => value
    ? values.find((current) => current.value === value)?.label!
    : defaultText,
}: {
  values?: { value: string; label: string }[]
  emptyText?: string
  placeholderText?: string
  defaultText?: string
  renderValue?: (value: string) => string
}) {
  const [open, setOpen] = React.useState(false)
  const [current, setValue] = React.useState("")

  return (
    <Popover open={open} onOpenChange={setOpen}>
      <PopoverTrigger asChild>
        <Button
          variant="outline"
          role="combobox"
          aria-expanded={open}
          className="w-full justify-between"
        >
          {renderValue(current)}
          <ChevronsUpDownIcon className="ml-2 h-4 w-4 shrink-0 opacity-50" />
        </Button>
      </PopoverTrigger>
      <PopoverContent className="w-[200px] p-0">
        <Command>
          <CommandInput placeholder={placeholderText} />
          <CommandList>
            <CommandEmpty>{emptyText}</CommandEmpty>
            <CommandGroup>
              {values.map(({ value, label }) => (
                <CommandItem
                  key={value}
                  value={value}
                  onSelect={(currentValue) => {
                    setValue(currentValue === value ? "" : currentValue)
                    setOpen(false)
                  }}
                >
                  <CheckIcon
                    className={cn(
                      "mr-2 h-4 w-4",
                      current === value ? "opacity-100" : "opacity-0"
                    )}
                  />
                  {label}
                </CommandItem>
              ))}
            </CommandGroup>
          </CommandList>
        </Command>
      </PopoverContent>
    </Popover>
  )
}