LibreChat/client/src/components/Input/ChatGPTOptions/index.jsx

import React, { useEffect } from 'react';
import { useRecoilState, useRecoilValue } from 'recoil';
import SelectDropDown from '../../ui/SelectDropDown';
import { cn } from '~/utils/';

import store from '~/store';

function ChatGPTOptions() {
  const [conversation, setConversation] = useRecoilState(store.conversation) || {};
  const { endpoint, conversationId } = conversation;
  const { model } = conversation;

  const endpointsConfig = useRecoilValue(store.endpointsConfig);

  if (endpoint !== 'chatGPTBrowser') return null;
  if (conversationId !== 'new') return null;

  const models = endpointsConfig?.['chatGPTBrowser']?.['availableModels'] || [];

  const setOption = param => newValue => {
    let update = {};
    update[param] = newValue;
    setConversation(prevState => ({
      ...prevState,
      ...update
    }));
  };

  const cardStyle =
    'transition-colors shadow-md rounded-md min-w-[75px] font-normal bg-white border-black/10 hover:border-black/10 focus:border-black/10 dark:border-black/10 dark:hover:border-black/10 dark:focus:border-black/10 border dark:bg-gray-700 text-black dark:text-white';

  return (
    <div className="openAIOptions-simple-container show flex w-full flex-wrap items-center justify-center gap-2">
      <SelectDropDown
        value={model}
        setValue={setOption('model')}
        availableValues={models}
        showAbove={true}
        showLabel={false}
        className={cn(
          cardStyle,
          'z-50 flex h-[40px] w-[260px] min-w-[260px] flex-none items-center justify-center px-4 ring-0 hover:cursor-pointer hover:bg-slate-50 focus:ring-0 focus:ring-offset-0 data-[state=open]:bg-slate-50 dark:bg-gray-700 dark:hover:bg-gray-600 dark:data-[state=open]:bg-gray-600'
        )}
      />
    </div>
  );
}

export default ChatGPTOptions;