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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,
fetchCategoryManagementVersion,
} from '../api/categoryManagementApi';
const saveToLocalStorage = (key, data, version) => {
const now = new Date();
const item = {
value: data,
version: version,
lastFetchedTime: now.getTime(),
};
localStorage.setItem(key, JSON.stringify(item));
};
const getFromLocalStorage = (key) => {
const itemStr = localStorage.getItem(key);
if (!itemStr) return null;
const item = JSON.parse(itemStr);
return item;
};
const getElapsedTime = (lastFetchedTime) => {
const now = new Date();
return now.getTime() - lastFetchedTime;
};
const CategoryDynamicMobile = () => {
const [selectedCategory, setSelectedCategory] = useState({});
const [categoryManagement, setCategoryManagement] = useState([]);
const [isLoading, setIsLoading] = useState(false);
const loadCategoryManagement = useCallback(async () => {
const cachedData = getFromLocalStorage('homepage_categoryDynamic');
if (cachedData) {
// Hitung selisih waktu antara saat ini dengan waktu terakhir data di-fetch
const elapsedTime = getElapsedTime(cachedData.lastFetchedTime);
if (elapsedTime < 24 * 60 * 60 * 1000) {
setCategoryManagement(cachedData.value);
return;
}
}
const latestVersion = await fetchCategoryManagementVersion();
if (cachedData && cachedData.version === latestVersion) {
// perbarui waktu
saveToLocalStorage(
'homepage_categoryDynamic',
cachedData.value,
latestVersion
);
setCategoryManagement(cachedData.value);
} else {
setIsLoading(true);
const items = await fetchCategoryManagementSolr();
setIsLoading(false);
saveToLocalStorage('homepage_categoryDynamic', items, latestVersion);
setCategoryManagement(items);
}
}, []);
useEffect(() => {
loadCategoryManagement();
}, [loadCategoryManagement]);
useEffect(() => {
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);
}
}, [categoryManagement]);
const handleCategoryLevel2Click = (categoryId, idLevel2) => {
setSelectedCategory((prev) => ({
...prev,
[categoryId]: 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'>
<h1 className='font-semibold text-[14px] sm:text-h-lg mr-2'>
{category.name}
</h1>
<Link
href={createSlug(
'/shop/category/',
category?.name,
category?.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'>
<h2 className='font-semibold text-[10px] line-clamp-1'>
{index?.name}
</h2>
</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'>
<h3 className='font-semibold line-clamp-2 group-hover:text-red-500 text-[10px]'>
{x?.name}
</h3>
</div>
</Link>
</div>
))
)}
</div>
</div>
</div>
))}
</div>
);
};
export default CategoryDynamicMobile;
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