From d324d01bb9413a023a158a7bd15ba36bb7beb9bc Mon Sep 17 00:00:00 2001
From: trisusilo48 <tri.susilo@altama.co.id>
Date: Fri, 29 Nov 2024 14:38:24 +0700
Subject: update performance

---
 src/lib/home/components/CategoryDynamic.jsx  | 176 +++++++++++++++------------
 src/lib/home/components/PromotionProgram.jsx |  47 ++-----
 src/pages/index.jsx                          |  13 +-
 3 files changed, 111 insertions(+), 125 deletions(-)

(limited to 'src')

diff --git a/src/lib/home/components/CategoryDynamic.jsx b/src/lib/home/components/CategoryDynamic.jsx
index cc4f42b7..d72fe1f1 100644
--- a/src/lib/home/components/CategoryDynamic.jsx
+++ b/src/lib/home/components/CategoryDynamic.jsx
@@ -9,6 +9,7 @@ import 'swiper/css';
 import 'swiper/css/navigation';
 import 'swiper/css/pagination';
 import { Pagination } from 'swiper';
+import { LazyLoadComponent } from 'react-lazy-load-image-component';
 
 const CategoryDynamic = () => {
   const [categoryManagement, setCategoryManagement] = useState([]);
@@ -22,12 +23,17 @@ const CategoryDynamic = () => {
       if (data) {
         setCategoryManagement(data);
       }
-      setIsLoading(false);
     };
 
     fetchCategoryData();
   }, []);
 
+  useEffect(() => {
+    if (categoryManagement?.length > 0) {
+      setIsLoading(false);
+    }
+  }, [categoryManagement]);
+
   const swiperBanner = {
     modules: [Pagination],
     classNames: 'mySwiper',
@@ -44,95 +50,103 @@ const CategoryDynamic = () => {
       {categoryManagement &&
         categoryManagement.map((category) => (
           <Skeleton key={category.id} isLoaded={!isLoading}>
-            <div key={category.id}>
-              <div className='bagian-judul flex flex-row justify-start 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'
-                >
-                  Lihat Semua
-                </Link>
-              </div>
+            <LazyLoadComponent key={category.id}>
+              <div key={category.id}>
+                <div className='bagian-judul flex flex-row justify-start 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'
+                  >
+                    Lihat Semua
+                  </Link>
+                </div>
 
-              <Swiper {...swiperBanner}>
-                {category?.categories?.map((subCategory) => (
-                  <SwiperSlide key={subCategory.id}>
-                    <div className='border rounded justify-start items-start '>
-                      <div className='p-3'>
-                        <div className='flex flex-row border rounded mb-2 justify-start items-center'>
-                          <NextImage
-                            src={
-                              subCategory.image
-                                ? subCategory.image
-                                : '/images/noimage.jpeg'
-                            }
-                            alt={subCategory.name}
-                            width={90}
-                            height={30}
-                            className='object-fit p-4'
-                          />
-                          <div className='bagian-judul flex flex-col justify-center items-start gap-2 ml-2'>
-                            <h2 className='font-semibold text-lg mr-2'>
-                              {subCategory?.name}
-                            </h2>
-                            <Link
-                              href={createSlug(
-                                '/shop/category/',
-                                subCategory?.name,
-                                subCategory?.id_level_2
-                              )}
-                              className='!text-red-500 font-semibold'
-                            >
-                              Lihat Semua
-                            </Link>
-                          </div>
-                        </div>
-                        <div className='grid grid-cols-2 gap-2 overflow-y-auto max-h-[240px] min-h-[240px] content-start'>
-                          {subCategory.child_frontend_id_i.map(
-                            (childCategory) => (
-                              <div key={childCategory.id} className=''>
+                <Swiper {...swiperBanner}>
+                  {category?.categories?.map((subCategory) => (
+                    <LazyLoadComponent key={subCategory.id}>
+                      <SwiperSlide key={subCategory.id}>
+                        <div className='border rounded justify-start items-start '>
+                          <div className='p-3'>
+                            <div className='flex flex-row border rounded mb-2 justify-start items-center'>
+                              <NextImage
+                                src={
+                                  subCategory.image
+                                    ? subCategory.image
+                                    : '/images/noimage.jpeg'
+                                }
+                                alt={subCategory.name}
+                                width={90}
+                                height={30}
+                                className='object-fit p-4'
+                              />
+                              <div className='bagian-judul flex flex-col justify-center items-start gap-2 ml-2'>
+                                <h2 className='font-semibold text-lg mr-2'>
+                                  {subCategory?.name}
+                                </h2>
                                 <Link
                                   href={createSlug(
                                     '/shop/category/',
-                                    childCategory?.name,
-                                    childCategory?.id_level_3
+                                    subCategory?.name,
+                                    subCategory?.id_level_2
                                   )}
-                                  className='flex flex-row gap-2 border rounded group hover:border-red-500'
+                                  className='!text-red-500 font-semibold'
                                 >
-                                  <NextImage
-                                    src={
-                                      childCategory.image
-                                        ? childCategory.image
-                                        : '/images/noimage.jpeg'
-                                    }
-                                    alt={childCategory.name}
-                                    className='p-2 ml-1'
-                                    width={40}
-                                    height={40}
-                                  />
-                                  <div className='bagian-judul flex flex-col justify-center items-center gap-2 break-words line-clamp-2 group-hover:text-red-500'>
-                                    <h3 className='font-semibold line-clamp-2 group-hover:text-red-500 text-sm mr-2'>
-                                      {childCategory.name}
-                                    </h3>
-                                  </div>
+                                  Lihat Semua
                                 </Link>
                               </div>
-                            )
-                          )}
+                            </div>
+                            <div className='grid grid-cols-2 gap-2 overflow-y-auto max-h-[240px] min-h-[240px] content-start'>
+                              {subCategory.child_frontend_id_i.map(
+                                (childCategory) => (
+                                  <LazyLoadComponent key={childCategory.id}>
+                                    <div key={childCategory.id} className=''>
+                                      <Link
+                                        href={createSlug(
+                                          '/shop/category/',
+                                          childCategory?.name,
+                                          childCategory?.id_level_3
+                                        )}
+                                        className='flex flex-row gap-2 border rounded group hover:border-red-500'
+                                      >
+                                        <NextImage
+                                          src={
+                                            childCategory.image
+                                              ? childCategory.image
+                                              : '/images/noimage.jpeg'
+                                          }
+                                          alt={childCategory.name}
+                                          className='p-2 ml-1'
+                                          width={40}
+                                          height={40}
+                                          placeholder='blur'
+                                          blurDataURL='/icon.jpg'
+                                        />
+                                        <div className='bagian-judul flex flex-col justify-center items-center gap-2 break-words line-clamp-2 group-hover:text-red-500'>
+                                          <h3 className='font-semibold line-clamp-2 group-hover:text-red-500 text-sm mr-2'>
+                                            {childCategory.name}
+                                          </h3>
+                                        </div>
+                                      </Link>
+                                    </div>
+                                  </LazyLoadComponent>
+                                )
+                              )}
+                            </div>
+                          </div>
                         </div>
-                      </div>
-                    </div>
-                  </SwiperSlide>
-                ))}
-              </Swiper>
-            </div>
+                      </SwiperSlide>
+                    </LazyLoadComponent>
+                  ))}
+                </Swiper>
+              </div>
+            </LazyLoadComponent>
           </Skeleton>
         ))}
     </div>
diff --git a/src/lib/home/components/PromotionProgram.jsx b/src/lib/home/components/PromotionProgram.jsx
index 562fa138..fc23bf78 100644
--- a/src/lib/home/components/PromotionProgram.jsx
+++ b/src/lib/home/components/PromotionProgram.jsx
@@ -4,56 +4,35 @@ import { bannerApi } from '@/api/bannerApi';
 import useDevice from '@/core/hooks/useDevice';
 import { Swiper, SwiperSlide } from 'swiper/react';
 import BannerPromoSkeleton from '../components/Skeleton/BannerPromoSkeleton';
+
 import { useEffect, useState } from 'react';
 const { useQuery } = require('react-query');
 const BannerSection = () => {
   const { isMobile, isDesktop } = useDevice();
   const [data, setData] = useState(null);
   const [shouldFetch, setShouldFetch] = useState(false);
+  const [ isLoading, setIsLoading] = useState(true);
   useEffect(() => {
     const fetchData = async () => {
-      const res = await fetch(`/api/hero-banner?type=banner-promotion`);
-      const { data } = await res.json();
-      if (data) {
-        setData(data);
+      try {
+        const res = await fetch(`/api/hero-banner?type=banner-promotion`);
+        const { data } = await res.json();
+        if (data) {
+          setData(data);
+        }
+      } catch (e) {
+        console.log(e);
+      } finally {
+        setIsLoading(false);
       }
     };
 
     fetchData();
   }, []);
 
-  // useEffect(() => {
-  //   const localData = localStorage.getItem('Homepage_promotionProgram');
-  //   if (localData) {
-  //     setData(JSON.parse(localData));
-  //   } else {
-  //     setShouldFetch(true);
-  //   }
-  // }, []);
-
-  // const getPromotionProgram = useQuery(
-  //   'promotionProgram',
-  //   bannerApi({ type: 'banner-promotion' }),
-  //   {
-  //     enabled: shouldFetch,
-  //     onSuccess: (data) => {
-  //       if (data) {
-  //         localStorage.setItem(
-  //           'Homepage_promotionProgram',
-  //           JSON.stringify(data)
-  //         );
-  //         setData(data);
-  //       }
-  //     },
-  //   }
-  // );
-
   const promotionProgram = data;
 
-  // if (getPromotionProgram?.isLoading && !data) {
-  //   return <BannerPromoSkeleton />;
-  // }
-  if (!data) {
+  if (isLoading) {
     return <BannerPromoSkeleton />;
   }
 
diff --git a/src/pages/index.jsx b/src/pages/index.jsx
index 2ec1231a..e685b382 100644
--- a/src/pages/index.jsx
+++ b/src/pages/index.jsx
@@ -16,7 +16,7 @@ import CategoryPilihan from '../lib/home/components/CategoryPilihan';
 // import { getAuth } from '~/libs/auth';
 
 const BasicLayout = dynamic(() =>
-  import('@/core/components/layouts/BasicLayout'),{ssr: false}
+  import('@/core/components/layouts/BasicLayout')
 );
 const HeroBanner = dynamic(() => import('@/components/ui/HeroBanner'), {
   loading: () => <HeroBannerSkeleton />,
@@ -40,24 +40,17 @@ const PreferredBrand = dynamic(
 
 const FlashSale = dynamic(
   () => import('@/lib/flashSale/components/FlashSale'),
-  {
-    loading: () => <FlashSaleSkeleton />,
-  }
 );
 
 const ProgramPromotion = dynamic(
-  () => import('@/lib/home/components/PromotionProgram'),
-  {
-    loading: () => <BannerPromoSkeleton />,
-  }
+  () => import('@/lib/home/components/PromotionProgram')
 );
 
 const BannerSection = dynamic(() =>
   import('@/lib/home/components/BannerSection')
 );
 const CategoryHomeId = dynamic(
-  () => import('@/lib/home/components/CategoryHomeId'),
-  { ssr: false }
+  () => import('@/lib/home/components/CategoryHomeId')
 );
 
 const CategoryDynamic = dynamic(() =>
-- 
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