import type { ReactNode } from 'react';
import { useGetEndpointsQuery, useGetStartupConfig } from 'librechat-data-provider/react-query';
import { EModelEndpoint } from 'librechat-data-provider';
import { icons } from './Menus/Endpoints/Icons';
import { useChatContext } from '~/Providers';
import { getEndpointField } from '~/utils';
import { useLocalize } from '~/hooks';
import { BirthdayIcon } from '~/components/svg';
import { TooltipProvider, Tooltip, TooltipTrigger, TooltipContent } from '~/components/ui/';

export default function Landing({ Header }: { Header?: ReactNode }) {
  const { conversation } = useChatContext();
  const { data: endpointsConfig } = useGetEndpointsQuery();
  const { data: startupConfig } = useGetStartupConfig();

  const localize = useLocalize();
  let { endpoint } = conversation ?? {};
  if (
    endpoint === EModelEndpoint.assistant ||
    endpoint === EModelEndpoint.chatGPTBrowser ||
    endpoint === EModelEndpoint.azureOpenAI ||
    endpoint === EModelEndpoint.gptPlugins
  ) {
    endpoint = EModelEndpoint.openAI;
  }

  const endpointType = getEndpointField(endpointsConfig, endpoint, 'type');
  const iconURL = getEndpointField(endpointsConfig, endpoint, 'iconURL');
  const iconKey = endpointType ? 'unknown' : endpoint ?? 'unknown';
  const Icon = icons[iconKey];

  return (
    <TooltipProvider delayDuration={50}>
      <Tooltip>
        <div className="relative h-full">
          <div className="absolute left-0 right-0">{Header && Header}</div>
          <div className="flex h-full flex-col items-center justify-center">
            <div className="relative mb-3 h-[72px] w-[72px]">
              <div className="gizmo-shadow-stroke relative flex h-full items-center justify-center rounded-full bg-white text-black">
                {endpoint &&
                  Icon &&
                  Icon({
                    size: 41,
                    context: 'landing',
                    className: 'h-2/3 w-2/3',
                    endpoint: endpoint,
                    iconURL: iconURL,
                  })}
                <TooltipTrigger>
                  {(startupConfig?.showBirthdayIcon ?? false) && (
                    <BirthdayIcon className="absolute bottom-12 right-5" />
                  )}
                </TooltipTrigger>
                <TooltipContent side="top" sideOffset={85} className="left-[-20%]">
                  {localize('com_ui_happy_birthday')}
                </TooltipContent>
              </div>
            </div>
            <div className="mb-5 text-2xl font-medium dark:text-white">
              {localize('com_nav_welcome_message')}
            </div>
          </div>
        </div>
      </Tooltip>
    </TooltipProvider>
  );
}
