import clsx from 'clsx';
import React, { useEffect, useRef } from 'react';
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 { useEnv } from '@/context/EnvContext';
import { useTranslation } from '@/hooks/useTranslation';
import { useResponsiveSize } from '@/hooks/useResponsiveSize';
import useTrafficLight from '@/hooks/useTrafficLight';
import WindowButtons from '@/components/WindowButtons';
import Dropdown from '@/components/Dropdown';
import SettingsMenu from './SettingsMenu';
import ImportMenu from './ImportMenu';

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

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

  useEffect(() => {
    const handleKeyDown = (e: KeyboardEvent) => {
      if (e.ctrlKey || e.shiftKey) {
        onToggleSelectMode();
      }
    };
    window.addEventListener('keydown', handleKeyDown);
    return () => {
      window.removeEventListener('keydown', handleKeyDown);
    };
  }, [onToggleSelectMode]);

  return (
    <div
      ref={headerRef}
      className={clsx(
        'titlebar z-10 h-11 w-full py-2 pr-6',
        isTrafficLightVisible ? 'pl-16' : 'pl-2',
      )}
    >
      <div className='flex items-center justify-between space-x-12'>
        <div className='exclude-title-bar-mousedown relative flex w-full items-center pl-4'>
          <span className='absolute left-8 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-7 w-full pl-10 pr-10',
              'font-sans text-sm font-light',
              'border-none focus:outline-none focus:ring-0',
            )}
          />
          <div className='absolute right-4 flex items-center space-x-4 text-gray-500'>
            <span className='mx-2 h-6 w-[1px] bg-gray-400'></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-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>
          {!isTrafficLightVisible && appService?.appPlatform !== 'web' && (
            <WindowButtons
              headerRef={headerRef}
              showMinimize={true}
              showMaximize={true}
              showClose={true}
            />
          )}
        </div>
      </div>
    </div>
  );
};

export default LibraryHeader;
