inspector/client/src/components/ui/combobox.tsx

import React from "react";
import { Check, ChevronsUpDown } from "lucide-react";
import { cn } from "@/lib/utils";
import { Button } from "@/components/ui/button";
import {
  Command,
  CommandEmpty,
  CommandGroup,
  CommandInput,
  CommandItem,
} from "@/components/ui/command";
import {
  Popover,
  PopoverContent,
  PopoverTrigger,
} from "@/components/ui/popover";

interface ComboboxProps {
  value: string;
  onChange: (value: string) => void;
  onInputChange: (value: string) => void;
  options: string[];
  placeholder?: string;
  emptyMessage?: string;
  id?: string;
}

export function Combobox({
  value,
  onChange,
  onInputChange,
  options = [],
  placeholder = "Select...",
  emptyMessage = "No results found.",
  id,
}: ComboboxProps) {
  const [open, setOpen] = React.useState(false);

  const handleSelect = React.useCallback(
    (option: string) => {
      onChange(option);
      setOpen(false);
    },
    [onChange],
  );

  const handleInputChange = React.useCallback(
    (value: string) => {
      onInputChange(value);
    },
    [onInputChange],
  );

  return (
    <Popover open={open} onOpenChange={setOpen}>
      <PopoverTrigger asChild>
        <Button
          variant="outline"
          role="combobox"
          aria-expanded={open}
          aria-controls={id}
          className="w-full justify-between"
        >
          {value || placeholder}
          <ChevronsUpDown className="ml-2 h-4 w-4 shrink-0 opacity-50" />
        </Button>
      </PopoverTrigger>
      <PopoverContent className="w-full p-0" align="start">
        <Command shouldFilter={false} id={id}>
          <CommandInput
            placeholder={placeholder}
            value={value}
            onValueChange={handleInputChange}
          />
          <CommandEmpty>{emptyMessage}</CommandEmpty>
          <CommandGroup>
            {options.map((option) => (
              <CommandItem
                key={option}
                value={option}
                onSelect={() => handleSelect(option)}
              >
                <Check
                  className={cn(
                    "mr-2 h-4 w-4",
                    value === option ? "opacity-100" : "opacity-0",
                  )}
                />
                {option}
              </CommandItem>
            ))}
          </CommandGroup>
        </Command>
      </PopoverContent>
    </Popover>
  );
}