Perplexica/src/components/MessageInputActions/Focus.tsx

import {
  BadgePercent,
  ChevronDown,
  Globe,
  MessageCircle,
  Pencil,
  ScanEye,
  SwatchBook,
} from 'lucide-react';
import { cn } from '@/lib/utils';
import {
  Popover,
  PopoverButton,
  PopoverPanel,
  Transition,
} from '@headlessui/react';
import { SiReddit, SiYoutube } from '@icons-pack/react-simple-icons';
import { Fragment } from 'react';

const focusModes = [
  {
    key: 'webSearch',
    title: 'All',
    description: 'Searches across all of the internet',
    icon: <Globe size={20} />,
  },
  // {
  //   key: 'academicSearch',
  //   title: 'Academic',
  //   description: 'Search in published academic papers',
  //   icon: <SwatchBook size={20} />,
  // },
  {
    key: 'chat',
    title: 'Chat',
    description: 'Have a creative conversation',
    icon: <MessageCircle size={16} />,
  },
  {
    key: 'localResearch',
    title: 'Local Research',
    description: 'Research and interact with local files with citations',
    icon: <Pencil size={16} />,
  },
  // {
  //   key: 'redditSearch',
  //   title: 'Reddit',
  //   description: 'Search for discussions and opinions',
  //   icon: <SiReddit className="h-5 w-auto mr-0.5" />,
  // },
  // {
  //   key: 'wolframAlphaSearch',
  //   title: 'Wolfram Alpha',
  //   description: 'Computational knowledge engine',
  //   icon: <BadgePercent size={20} />,
  // },
  // {
  //   key: 'youtubeSearch',
  //   title: 'Youtube',
  //   description: 'Search and watch videos',
  //   icon: <SiYoutube className="h-5 w-auto mr-0.5" />,
  // },
];

const Focus = ({
  focusMode,
  setFocusMode,
}: {
  focusMode: string;
  setFocusMode: (mode: string) => void;
}) => {
  return (
    <Popover className="relative w-full max-w-[15rem] md:max-w-md lg:max-w-lg mt-[6.5px]">
      <PopoverButton
        type="button"
        className=" text-black/50 dark:text-white/50 rounded-xl hover:bg-light-secondary dark:hover:bg-dark-secondary active:scale-95 transition duration-200 hover:text-black dark:hover:text-white"
      >
        <div className="flex flex-row items-center space-x-1">
          {focusModes.find((mode) => mode.key === focusMode)?.icon}
          <p className="text-xs font-medium hidden lg:block">
            {focusModes.find((mode) => mode.key === focusMode)?.title}
          </p>
          <ChevronDown size={20} className="-translate-x-1" />
        </div>
      </PopoverButton>
      <Transition
        as={Fragment}
        enter="transition ease-out duration-150"
        enterFrom="opacity-0 -translate-y-1"
        enterTo="opacity-100 translate-y-0"
        leave="transition ease-in duration-150"
        leaveFrom="opacity-100 translate-y-0"
        leaveTo="opacity-0 -translate-y-1"
      >
        <PopoverPanel className="absolute z-10 w-64 md:w-[500px] left-0 bottom-full mb-2">
          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-2 bg-light-primary dark:bg-dark-primary border rounded-lg border-light-200 dark:border-dark-200 w-full p-4 max-h-[200px] md:max-h-none overflow-y-auto">
            {focusModes.map((mode, i) => (
              <PopoverButton
                onClick={() => setFocusMode(mode.key)}
                key={i}
                className={cn(
                  'p-2 rounded-lg flex flex-col items-start justify-start text-start space-y-2 duration-200 cursor-pointer transition',
                  focusMode === mode.key
                    ? 'bg-light-secondary dark:bg-dark-secondary'
                    : 'hover:bg-light-secondary dark:hover:bg-dark-secondary',
                )}
              >
                <div
                  className={cn(
                    'flex flex-row items-center space-x-1',
                    focusMode === mode.key
                      ? 'text-[#24A0ED]'
                      : 'text-black dark:text-white',
                  )}
                >
                  {mode.icon}
                  <p className="text-sm font-medium">{mode.title}</p>
                </div>
                <p className="text-black/70 dark:text-white/70 text-xs">
                  {mode.description}
                </p>
              </PopoverButton>
            ))}
          </div>
        </PopoverPanel>
      </Transition>
    </Popover>
  );
};

export default Focus;