import clsx from 'clsx';
import React, { useRef } from 'react';
import { useRouter, useSearchParams } from 'next/navigation';
import { FaSearch } from 'react-icons/fa';
import { PiPlus } from 'react-icons/pi';
import { PiSelectionAllDuotone } from 'react-icons/pi';
import { MdOutlineMenu } from 'react-icons/md';
import { MdArrowBackIosNew } from 'react-icons/md';

import { useEnv } from '@/context/EnvContext';
import { useTranslation } from '@/hooks/useTranslation';
import { useResponsiveSize } from '@/hooks/useResponsiveSize';
import { navigateToLibrary } from '@/utils/nav';
import useTrafficLight from '@/hooks/useTrafficLight';
import WindowButtons from '@/components/WindowButtons';
import Dropdown from '@/components/Dropdown';
import SettingsMenu from './SettingsMenu';
import ImportMenu from './ImportMenu';
import useShortcuts from '@/hooks/useShortcuts';

interface LibraryHeaderProps {
  isSelectMode: boolean;
  onImportBooks: () => void;
  onToggleSelectMode: () => void;
}

const LibraryHeader: React.FC<LibraryHeaderProps> = ({
  isSelectMode,
  onImportBooks,
  onToggleSelectMode,
}) => {
  const _ = useTranslation();
  const router = useRouter();
  const searchParams = useSearchParams();
  const { appService } = useEnv();
  const { isTrafficLightVisible } = useTrafficLight();
  const headerRef = useRef<HTMLDivElement>(null);
  const iconSize16 = useResponsiveSize(16);
  const iconSize20 = useResponsiveSize(20);

  useShortcuts({
    onToggleSelectMode,
  });

  const windowButtonVisible = appService?.hasWindowBar && !isTrafficLightVisible;
  const isInGroupView = !!searchParams?.get('group');

  return (
    <div
      ref={headerRef}
      className={clsx(
        'titlebar h-13 z-10 flex w-full items-center py-2 pr-4 sm:pr-6',
        appService?.hasSafeAreaInset && 'mt-[env(safe-area-inset-top)]',
        isTrafficLightVisible ? 'pl-16' : 'pl-0 sm:pl-2',
      )}
    >
      <div className='flex w-full items-center justify-between space-x-6 sm:space-x-12'>
        <div className='exclude-title-bar-mousedown relative flex w-full items-center pl-4'>
          {isInGroupView && (
            <button
              onClick={() => {
                navigateToLibrary(router);
              }}
              className='ml-[-6px] mr-4 flex h-7 min-h-7 w-7 items-center p-0'
            >
              <div className='lg:tooltip lg:tooltip-bottom' data-tip={_('Go Back')}>
                <MdArrowBackIosNew size={iconSize20} />
              </div>
            </button>
          )}
          <div className='relative flex h-9 w-full items-center sm:h-7'>
            <span className='absolute left-3 text-gray-500'>
              <FaSearch className='h-4 w-4' />
            </span>
            <input
              type='text'
              placeholder={_('Search Books...')}
              spellCheck='false'
              className={clsx(
                'input rounded-badge bg-base-300/50 h-9 w-full pl-10 pr-10 sm:h-7',
                'font-sans text-sm font-light',
                'border-none focus:outline-none focus:ring-0',
              )}
            />
          </div>
          <div className='absolute right-4 flex items-center space-x-2 text-gray-500 sm:space-x-4'>
            <span className='bg-base-content/50 mx-2 h-4 w-[0.5px]'></span>
            <Dropdown
              className='exclude-title-bar-mousedown dropdown-bottom flex h-6 cursor-pointer justify-center'
              buttonClassName='p-0 h-6 min-h-6 w-6 flex items-center justify-center'
              toggleButton={
                <div className='lg:tooltip lg:tooltip-bottom' data-tip={_('Import Books')}>
                  <PiPlus className='m-0.5 h-5 w-5' />
                </div>
              }
            >
              <ImportMenu onImportBooks={onImportBooks} />
            </Dropdown>
            <button
              onClick={onToggleSelectMode}
              aria-label={_('Select Multiple Books')}
              className='h-6'
            >
              <div
                className='lg:tooltip lg:tooltip-bottom cursor-pointer'
                data-tip={_('Select Books')}
              >
                <PiSelectionAllDuotone
                  role='button'
                  className={`h-6 w-6 ${isSelectMode ? 'fill-gray-400' : 'fill-gray-500'}`}
                />
              </div>
            </button>
          </div>
        </div>
        <div className='flex h-full items-center gap-x-2 sm:gap-x-4'>
          <Dropdown
            className='exclude-title-bar-mousedown dropdown-bottom dropdown-end'
            buttonClassName='btn btn-ghost h-8 min-h-8 w-8 p-0'
            toggleButton={<MdOutlineMenu size={iconSize16} />}
          >
            <SettingsMenu />
          </Dropdown>
          {appService?.hasWindowBar && (
            <WindowButtons
              headerRef={headerRef}
              showMinimize={windowButtonVisible}
              showMaximize={windowButtonVisible}
              showClose={windowButtonVisible}
            />
          )}
        </div>
      </div>
    </div>
  );
};

export default LibraryHeader;
