'use client';

import React from 'react'
import Link from 'next/link'
import BottomNavLink from './BottomNavLink'
import BottomNavHighlightLink from './BottomNavLinkBig'
import PagerIcon from '../icons/PagerIcon'
import BagIcon from '../icons/BagIcon'
import HeartIcon from '../icons/HeartIcon'
import { useParams, usePathname, useRouter } from 'next/navigation'
import HomeIcon from '../icons/HomeIcon'
import { useTranslation } from 'react-i18next';
import { useCart } from '@/app/[name]/(Dialogs)/cart/hook/useCart';
import { Building } from 'iconsax-react';
import clsx from 'clsx';
import { useGetProfile } from '@/app/[name]/(Profile)/profile/hooks/userProfileData';
import { toast } from '../Toast';

type BottomNavBarProps = {
  onPagerClick?: () => void;
};

function BottomNavBar({ onPagerClick }: BottomNavBarProps) {

  const params = useParams();
  const { name } = params;
  const pathname = usePathname();
  const isHomeRoute = pathname === `/${name}`;
  const isAboutRoute = pathname.includes('about');
  const buildingVariant = React.useMemo(() => {
    return (isAboutRoute ? 'Bold' : 'Outline') as 'Bold' | 'Outline';
  }, [isAboutRoute]);
  const { isSuccess } = useGetProfile()
  const router = useRouter()
  const { t } = useTranslation('common', {
    keyPrefix: 'BottomNavbar'
  });
  const { items } = useCart();

  const cartItemsCount = React.useMemo(() => {
    return Object.values(items).reduce((total, item) => {
      return total + (item?.quantity || 0);
    }, 0);
  }, [items]);

  const handleFavoritesClick = (e: React.MouseEvent<HTMLAnchorElement>) => {
    e.preventDefault();
    if (isSuccess) {
      router.push(`/${name}/favorite`);
    } else {
      e.stopPropagation();
      toast('ابتدا لاگین کنید', 'error');
      router.push(`/${name}/auth`);
    }
  }

  return (
    <div className="fixed bottom-0 left-0 w-full bg-transparent pointer-events-none">
      <div className="max-w-md mx-auto w-full aspect-436/104 relative z-30">
        <svg
          viewBox="0 0 436 104"
          fill="none"
          xmlns="http://www.w3.org/2000/svg"
          className="w-full h-full block"
          preserveAspectRatio="xMidYMid meet"
        >
          <g filter="url(#filter0_d_9095_18036)" className='fill-container'>
            <path
              className='pointer-events-auto'
              d="M218 16C229.034 16 238.711 22.0313 244.148 31.0943C245.844 33.9222 248.724 36 252.022 36H406C414.837 36 422 43.1634 422 52V80C422 88.8366 414.837 96 406 96H30C21.1634 96 14 88.8366 14 80V52C14 43.1634 21.1634 36 30 36H183.979C187.277 36 190.157 33.9222 191.853 31.0943C197.29 22.0315 206.966 16.0001 218 16Z"
            />
          </g>

          {/* 🔽 Your HTML content inside SVG */}
          <foreignObject x="0" y="10" width="100%" height="80">
            <nav
              className="h-full px-4 grid grid-cols-5 gap-x-1 text-[10px] items-end"
            >
              <BottomNavLink
                href={`/${name}/cart`}
                icon={<BagIcon width={20} height={20} />}
                value={t('Cart')}
              />
              {onPagerClick ? (
                <button
                  onClick={onPagerClick}
                  className="flex flex-col justify-arround items-center gap-[5px] text-primary pointer-events-auto **:stroke-primary dark:text-white dark:**:stroke-white"
                >
                  <PagerIcon width={20} height={20} />
                  <span className="text-xs2 dark:text-white">
                    {t('Pager')}
                  </span>
                </button>
              ) : (
                <BottomNavLink href={`/${name}/pager`} icon={<PagerIcon width={20} height={20} />} value={t('Pager')} />
              )}
              <BottomNavHighlightLink
                href={`/${name}`}
                icon={
                  <HomeIcon
                    className={clsx(
                      'transition-all duration-200 stroke-primary dark:stroke-white dark:text-white'
                    )}
                    fill="white"
                    stroke="currentColor"
                    variant={isHomeRoute ? 'Bold' : 'Outline'}
                    width={20}
                    height={20} />}
                value={t('Menu')} />
              <Link
                href={`/${name}/about`}
                className={clsx(
                  'flex flex-col justify-arround items-center gap-[5px] text-primary pointer-events-auto **:stroke-primary min-w-0 dark:text-white dark:**:stroke-white'
                )}
              >
                <div className="shrink-0 text-primary dark:text-white">
                  <Building
                    key={`building-${buildingVariant}-${isAboutRoute}`}
                    size={20}
                    variant={buildingVariant as 'Bold' | 'Outline'}
                    color="currentColor"
                    className='stroke-0'
                  />
                </div>
                <span className="text-xs2 text-center truncate w-full dark:text-white">
                  {t('about')}
                </span>
              </Link>
              <BottomNavLink href={`/${name}/favorite`} onClick={handleFavoritesClick} icon={<HeartIcon width={20} height={20} />} value={t('Favorites')} />
            </nav>
          </foreignObject>

          <defs>
            <filter
              id="filter0_d_9095_18036"
              x="0"
              y="0"
              width="100%"
              height="100%"
              filterUnits="userSpaceOnUse"
              colorInterpolationFilters="sRGB"
            >
              <feFlood floodOpacity="0" result="BackgroundImageFix" />
              <feColorMatrix
                in="SourceAlpha"
                type="matrix"
                values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 127 0"
                result="hardAlpha"
              />
              <feOffset dy="-2" />
              <feGaussianBlur stdDeviation="7" />
              <feComposite in2="hardAlpha" operator="out" />
              <feColorMatrix
                type="matrix"
                values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.15 0"
              />
              <feBlend
                mode="normal"
                in2="BackgroundImageFix"
                result="effect1_dropShadow_9095_18036"
              />
              <feBlend
                mode="normal"
                in="SourceGraphic"
                in2="effect1_dropShadow_9095_18036"
                result="shape"
              />
            </filter>
          </defs>
        </svg>

        {/* Badge Layer - خارج از SVG - دقیقاً مثل foreignObject */}
        {cartItemsCount > 0 && (
          <div
            className="absolute left-0 right-0 pointer-events-none"
            style={{
              top: 'calc(10 / 104 * 100%)',
              height: 'calc(80 / 104 * 100%)'
            }}
          >
            <div className="h-full px-4 grid grid-cols-5 gap-x-1 items-end">
              <div className="flex flex-col items-center gap-[5px]">
                <div className="relative shrink-0">
                  <div className="w-5 h-5 opacity-0"></div>
                  <span className="absolute sm:-top-1 sm:-right-1 top-0 -right-1 flex items-center justify-center min-w-[14px] min-h-[14px] px-1 text-[8px] font-medium text-white bg-primary rounded-full z-50">
                    {cartItemsCount > 99 ? '99+' : cartItemsCount}
                  </span>
                </div>
                <span className="text-xs2 opacity-0">{t('Cart')}</span>
              </div>
            </div>
          </div>
        )}
      </div>
    </div>
  )
}

export default BottomNavBar