import React, { useEffect, useState, useCallback } from 'react';
import NextImage from 'next/image';
import Link from "next/link";
import { createSlug } from '@/core/utils/slug';
import { Swiper, SwiperSlide } from 'swiper/react';
import 'swiper/css';
import {fetchCategoryManagementSolr} from '../api/categoryManagementApi'

const CategoryDynamicMobile = () => {
  const [selectedCategory, setSelectedCategory] = useState({});
  const [categoryManagement, setCategoryManagement] = useState([])
  const [isLoading, setIsLoading] = useState(false)

  const loadBrand = useCallback(async () => {
    setIsLoading(true)
    const items = await fetchCategoryManagementSolr();
    
    setIsLoading(false)
    setCategoryManagement(items)
  }, [])

  useEffect(() => {
    loadBrand()
  }, [loadBrand])

  useEffect(() => {
    const loadPromo = async () => {
      try {
        if (categoryManagement?.length > 0) {
          const initialSelections = categoryManagement.reduce((acc, category) => {
            if (category.categories.length > 0) {
              acc[category.id] = category.categories[0].id_level_2;
            }
            return acc;
          }, {});
          setSelectedCategory(initialSelections);
        }
      } catch (loadError) {
        // console.error("Error loading promo items:", loadError);
      }
    };

    loadPromo();
  }, [categoryManagement]);

  const handleCategoryLevel2Click = (categoryIdI, idLevel2) => {
    setSelectedCategory(prev => ({
      ...prev,
      [categoryIdI]: idLevel2
    }));
  };
 
  return (
    <div className='p-4'>
      {categoryManagement && categoryManagement?.map((category) => (
        <div key={category.id}>
          <div className='bagian-judul flex flex-row justify-between items-center gap-3 mb-4 mt-4'>
            <div className='font-semibold sm:text-h-sm mr-2'>{category?.name}</div>
            <Link href={createSlug('/shop/category/', category?.name, category?.id)} className="!text-red-500 font-semibold text-sm">Lihat Semua</Link>
          </div>
          <Swiper slidesPerView={2.3} spaceBetween={10}>
            {category.categories.map((index) => (
              <SwiperSlide key={index.id}>
                <div
                  onClick={() => handleCategoryLevel2Click(category.id, index?.id_level_2)}
                  className={`border flex justify-start items-center max-w-48 max-h-16 rounded ${selectedCategory[category.id] === index?.id_level_2 ? 'bg-red-50 border-red-500 text-red-500' : 'border-gray-200 text-gray-900'}`}
                >
                  <div className='p-1 flex justify-start items-center'>
                    <div className='flex flex-row justify-center items-center'>
                      <NextImage
                        src={index.image ? index.image : "/images/noimage.jpeg"}
                        alt={index.name}
                        width={30}
                        height={30}
                        className=''
                      />
                      <div className='bagian-judul flex flex-col justify-center items-start gap-1 ml-2'>
                        <div className='font-semibold text-[10px] line-clamp-1'>{index?.name}</div>
                      </div>
                    </div>
                  </div>
                </div>
              </SwiperSlide>
            ))}
          </Swiper>
          <div className='p-3 mt-2 border'>
            <div className='grid grid-cols-2 gap-2 overflow-y-auto max-h-[240px]'>
              {category.categories.map((index) => (
                selectedCategory[category.id] === index?.id_level_2 && index?.child_frontend_id_i.map((x) => (
                  <div key={x.id}>
                    <Link href={createSlug('/shop/category/', x?.name, x?.id_level_3)} className="flex flex-row gap-1 border rounded group hover:border-red-500">
                      <NextImage
                        src={x.image ? x.image : "/images/noimage.jpeg"}
                        alt={x.name}
                        width={40}
                        height={40}
                        className='p-2'
                      />
                      <div className='bagian-judul flex flex-col justify-center items-start gap-1 break-words line-clamp-2 group-hover:text-red-500'>
                        <div className='font-semibold line-clamp-2 group-hover:text-red-500 text-[10px]'>{x?.name}</div>
                      </div>
                    </Link>
                  </div>
                ))
              ))}
            </div>
          </div>
        </div>
      ))}
    </div>
  );
};

export default CategoryDynamicMobile;