Merged in fix_responsive_cart (pull request #413)

<miqdad> Fix unresponsive cart

1 files changed, 265 insertions, 134 deletions

diff --git a/src-migrate/pages/shop/cart/index.tsx b/src-migrate/pages/shop/cart/index.tsx
index 24baa933..03854d79 100644
--- a/src-migrate/pages/shop/cart/index.tsx
+++ b/src-migrate/pages/shop/cart/index.tsx
@@ -1,6 +1,6 @@
 import style from './cart.module.css';
 
-import React, { useEffect, useMemo, useRef, useState } from 'react';
+import React, { useEffect, useMemo, useState } from 'react';
 import Link from 'next/link';
 import { Button, Checkbox, Spinner, Tooltip } from '@chakra-ui/react';
 import { toast } from 'react-hot-toast';
@@ -14,127 +14,137 @@ import clsxm from '~/libs/clsxm';
 import useDevice from '@/core/hooks/useDevice';
 import CartSummaryMobile from '~/modules/cart/components/CartSummaryMobile';
 import Image from '~/components/ui/image';
-import { CartItem } from '~/types/cart';
 import { deleteUserCart, upsertUserCart } from '~/services/cart';
 import { Trash2Icon } from 'lucide-react';
 import { useProductCartContext } from '@/contexts/ProductCartContext';
+import {
+  getSelectedItemsFromCookie,
+  syncSelectedItemsWithCookie,
+  setAllSelectedInCookie,
+  removeSelectedItemsFromCookie,
+  removeCartItemsFromCookie,
+  checkboxUpdateState,
+  quantityUpdateState,
+} from '~/utils/cart';
+
+const SELECT_ALL_ID = 'select_all_checkbox';
 
 const CartPage = () => {
   const router = useRouter();
   const auth = getAuth();
   const [isStepApproval, setIsStepApproval] = useState(false);
-  const [isSelectedAll, setIsSelectedAll] = useState(false);
-  const [isButtonChek, setIsButtonChek] = useState(false);
-  const [buttonSelectNow, setButtonSelectNow] = useState(true);
-  const [isLoad, setIsLoad] = useState<boolean>(false);
   const [isLoadDelete, setIsLoadDelete] = useState<boolean>(false);
   const { loadCart, cart, summary, updateCartItem } = useCartStore();
-  const useDivvice = useDevice();
+  const device = useDevice();
   const { setRefreshCart } = useProductCartContext();
   const [isTop, setIsTop] = useState(true);
-  const [hasChanged, setHasChanged] = useState(false);
-  const prevCartRef = useRef<CartItem[] | null>(null);
+  const [isUpdating, setIsUpdating] = useState(false);
+  const [isAnyCheckboxUpdating, setIsAnyCheckboxUpdating] = useState(false);
+  const [isAnyQuantityUpdating, setIsAnyQuantityUpdating] = useState(false);
 
+  // Subscribe to update state changes
   useEffect(() => {
-    const handleScroll = () => {
-      setIsTop(window.scrollY < 200);
-    };
+    const handleCheckboxUpdate = (isUpdating) =>
+      setIsAnyCheckboxUpdating(isUpdating);
+    const handleQuantityUpdate = (isUpdating) =>
+      setIsAnyQuantityUpdating(isUpdating);
+
+    checkboxUpdateState.addListener(handleCheckboxUpdate);
+    quantityUpdateState.addListener(handleQuantityUpdate);
 
-    window.addEventListener('scroll', handleScroll);
     return () => {
-      window.removeEventListener('scroll', handleScroll);
+      checkboxUpdateState.removeListener(handleCheckboxUpdate);
+      quantityUpdateState.removeListener(handleQuantityUpdate);
     };
   }, []);
 
+  // Handle scroll for sticky header styling
   useEffect(() => {
-    if (typeof auth === 'object' && !cart) {
-      loadCart(auth.id);
-      setIsStepApproval(auth?.feature?.soApproval);
-    }
-  }, [auth, loadCart, cart, isButtonChek]);
+    const handleScroll = () => setIsTop(window.scrollY < 200);
 
-  useEffect(() => {
-    if (typeof auth === 'object' && !cart) {
-      loadCart(auth.id);
-      setIsStepApproval(auth?.feature?.soApproval);
-    }
-  }, [auth, loadCart, cart, isButtonChek]);
+    window.addEventListener('scroll', handleScroll);
+    return () => window.removeEventListener('scroll', handleScroll);
+  }, []);
 
+  // Initialize cart and sync with cookies
   useEffect(() => {
-    const hasSelectedChanged = () => {
-      if (prevCartRef.current && cart) {
-        const prevCart = prevCartRef.current;
-        return cart.products.some(
-          (item, index) =>
-            prevCart[index] && prevCart[index].selected !== item.selected
-        );
+    const initializeCart = async () => {
+      if (typeof auth === 'object' && !cart) {
+        await loadCart(auth.id);
+        setIsStepApproval(auth?.feature?.soApproval);
+
+        if (cart?.products) {
+          const { items, needsUpdate } = syncSelectedItemsWithCookie(
+            cart.products
+          );
+
+          if (needsUpdate) {
+            const updatedCart = {
+              ...cart,
+              products: cart.products.map((item) => ({
+                ...item,
+                selected:
+                  items[item.id] !== undefined ? items[item.id] : item.selected,
+              })),
+            };
+            updateCartItem(updatedCart);
+          }
+        }
       }
-      return false;
     };
 
-    if (hasSelectedChanged()) {
-      setHasChanged(true);
-      // Perform necessary actions here if selection has changed
-    } else {
-      setHasChanged(false);
-    }
-
-    prevCartRef.current = cart ? [...cart.products] : null;
-  }, [cart]);
+    initializeCart();
+  }, [auth, cart, loadCart, updateCartItem]);
 
+  // Computed values
   const hasSelectedPromo = useMemo(() => {
-    if (!cart) return false;
-    return cart?.products?.some(
-      (item) => item.cart_type === 'promotion' && item.selected
+    return (
+      cart?.products?.some(
+        (item) => item.cart_type === 'promotion' && item.selected
+      ) || false
     );
   }, [cart]);
 
   const hasSelected = useMemo(() => {
-    if (!cart) return false;
-    return cart?.products?.some((item) => item.selected);
+    return cart?.products?.some((item) => item.selected) || false;
   }, [cart]);
 
   const hasSelectNoPrice = useMemo(() => {
-    if (!cart) return false;
-    return cart?.products?.some(
-      (item) => item.selected && item.price.price_discount === 0
+    return (
+      cart?.products?.some(
+        (item) => item.selected && item.price.price_discount === 0
+      ) || false
     );
   }, [cart]);
 
   const hasSelectedAll = useMemo(() => {
-    if (!cart || !Array.isArray(cart.products)) return false;
+    if (!cart?.products?.length) return false;
     return cart.products.every((item) => item.selected);
   }, [cart]);
 
-  useEffect(() => {
-    const updateCartItems = async () => {
-      if (typeof auth === 'object' && cart) {
-        const upsertPromises = cart.products.map((item) =>
-          upsertUserCart({
-            userId: auth.id,
-            type: item.cart_type,
-            id: item.id,
-            qty: item.quantity,
-            selected: item.selected,
-          })
-        );
-        try {
-          await Promise.all(upsertPromises);
-          await loadCart(auth.id);
-        } catch (error) {
-          console.error('Failed to update cart items:', error);
-        }
-      }
-    };
-
-    updateCartItems();
-  }, [hasChanged]);
+  // Button states
+  const areButtonsDisabled =
+    isUpdating ||
+    isLoadDelete ||
+    isAnyCheckboxUpdating ||
+    isAnyQuantityUpdating;
+  const isSelectAllDisabled =
+    isUpdating || checkboxUpdateState.isCheckboxUpdating(SELECT_ALL_ID);
 
+  // Handlers
   const handleCheckout = () => {
+    if (areButtonsDisabled) {
+      toast.error('Harap tunggu pembaruan selesai');
+      return;
+    }
     router.push('/shop/checkout');
   };
 
   const handleQuotation = () => {
+    if (areButtonsDisabled) {
+      toast.error('Harap tunggu pembaruan selesai');
+      return;
+    }
     if (hasSelectedPromo || !hasSelected) {
       toast.error('Maaf, Barang promo tidak dapat dibuat quotation');
     } else {
@@ -142,22 +152,63 @@ const CartPage = () => {
     }
   };
 
-  const handleChange = async (e: React.ChangeEvent<HTMLInputElement>) => {
-    if (cart) {
+  const handleSelectAll = async (e: React.ChangeEvent<HTMLInputElement>) => {
+    if (!cart || isUpdating || typeof auth !== 'object') return;
+
+    const newSelectedState = !hasSelectedAll;
+    setIsUpdating(true);
+    checkboxUpdateState.startUpdate(SELECT_ALL_ID);
+
+    try {
+      // Update UI immediately
       const updatedCart = {
         ...cart,
         products: cart.products.map((item) => ({
           ...item,
-          selected: !hasSelectedAll,
+          selected: newSelectedState,
         })),
       };
-
       updateCartItem(updatedCart);
-      if (hasSelectedAll) {
-        setIsSelectedAll(false);
-      } else {
-        setIsSelectedAll(true);
-      }
+
+      // Update cookies
+      const productIds = cart.products.map((item) => item.id);
+      setAllSelectedInCookie(productIds, newSelectedState, false);
+
+      // Update server
+      const updatePromises = cart.products.map((item) =>
+        upsertUserCart({
+          userId: auth.id,
+          type: item.cart_type,
+          id: item.id,
+          qty: item.quantity,
+          selected: newSelectedState,
+          purchase_tax_id: item.purchase_tax_id || null,
+        })
+      );
+
+      await Promise.all(updatePromises);
+      await loadCart(auth.id);
+    } catch (error) {
+      console.error('Error updating select all:', error);
+      toast.error('Gagal memperbarui pilihan');
+
+      // Revert on error
+      const revertedCart = {
+        ...cart,
+        products: cart.products.map((item) => ({
+          ...item,
+          selected: !newSelectedState,
+        })),
+      };
+      updateCartItem(revertedCart);
+      setAllSelectedInCookie(
+        cart.products.map((item) => item.id),
+        !newSelectedState,
+        false
+      );
+    } finally {
+      setIsUpdating(false);
+      checkboxUpdateState.endUpdate(SELECT_ALL_ID);
     }
   };
 
@@ -165,53 +216,124 @@ const CartPage = () => {
     if (typeof auth !== 'object' || !cart) return;
 
     setIsLoadDelete(true);
-    for (const item of cart.products) {
-      if (item.selected === true) {
+    checkboxUpdateState.startUpdate('delete_operation');
+
+    try {
+      const itemsToDelete = cart.products.filter((item) => item.selected);
+      const itemIdsToDelete = itemsToDelete.map((item) => item.id);
+      const cartIdsToDelete = itemsToDelete.map((item) => item.cart_id);
+
+      // Delete from server
+      for (const item of itemsToDelete) {
         await deleteUserCart(auth.id, [item.cart_id]);
-        await loadCart(auth.id);
       }
+
+      // Update local state optimistically
+      const updatedProducts = cart.products.filter((item) => !item.selected);
+      const updatedCart = {
+        ...cart,
+        products: updatedProducts,
+        product_total: updatedProducts.length,
+      };
+      updateCartItem(updatedCart);
+
+      // Clean up cookies
+      removeSelectedItemsFromCookie(itemIdsToDelete);
+      removeCartItemsFromCookie(cartIdsToDelete);
+
+      // Reload from server
+      loadCart(auth.id).catch((error) =>
+        console.error('Error reloading cart:', error)
+      );
+
+      setRefreshCart(true);
+      toast.success('Item berhasil dihapus');
+    } catch (error) {
+      console.error('Failed to delete cart items:', error);
+      toast.error('Gagal menghapus item');
+      loadCart(auth.id);
+    } finally {
+      setIsLoadDelete(false);
+      checkboxUpdateState.endUpdate('delete_operation');
     }
-    setIsLoadDelete(false);
-    setRefreshCart(true);
+  };
+
+  // Tooltip messages
+  const getTooltipMessage = () => {
+    if (isAnyQuantityUpdating) return 'Harap tunggu update quantity selesai';
+    if (isAnyCheckboxUpdating) return 'Harap tunggu pembaruan checkbox selesai';
+    if (isLoadDelete) return 'Harap tunggu penghapusan selesai';
+    if (isUpdating) return 'Harap tunggu pembaruan selesai';
+    return '';
+  };
+
+  const getQuotationTooltip = () => {
+    const baseMessage = getTooltipMessage();
+    if (baseMessage) return baseMessage;
+    if (hasSelectedPromo) return 'Barang promo tidak dapat dibuat quotation';
+    if (!hasSelected) return 'Tidak ada item yang dipilih';
+    return '';
+  };
+
+  const getCheckoutTooltip = () => {
+    const baseMessage = getTooltipMessage();
+    if (baseMessage) return baseMessage;
+    if (!hasSelected) return 'Tidak ada item yang dipilih';
+    if (hasSelectNoPrice) return 'Terdapat item yang tidak ada harga';
+    return '';
+  };
+
+  const getDeleteTooltip = () => {
+    const baseMessage = getTooltipMessage();
+    if (baseMessage) return baseMessage;
+    if (!hasSelected) return 'Tidak ada item yang dipilih';
+    return '';
   };
 
   return (
     <>
+      {/* Sticky Header */}
       <div
         className={`${
           isTop ? 'border-b-[0px]' : 'border-b-[1px]'
-        } sticky  md:top-[157px] flex-col  bg-white py-4 border-gray-300 z-50 sm:w-full md:w-3/4`}
+        } sticky md:top-[157px] flex-col bg-white py-4 border-gray-300 z-50 sm:w-full md:w-3/4`}
       >
-        <h1 className={`${style['title']}`}>Keranjang Belanja</h1>
+        <div className='flex items-center justify-between mb-2'>
+          <h1 className={style.title}>Keranjang Belanja</h1>
+        </div>
+
         <div className='h-2' />
-        <div className={`flex items-center object-center justify-between `}>
+        <div className='flex items-center object-center justify-between flex-wrap gap-2'>
           <div className='flex items-center object-center'>
-            {isLoad && <Spinner className='my-auto' size='sm' />}
-            {!isLoad && (
-              <Checkbox
-                borderColor='gray.600'
-                colorScheme='red'
-                size='lg'
-                isChecked={hasSelectedAll}
-                onChange={handleChange}
-              />
-            )}
+            <Checkbox
+              borderColor='gray.600'
+              colorScheme='red'
+              size='lg'
+              isChecked={hasSelectedAll}
+              onChange={handleSelectAll}
+              isDisabled={isSelectAllDisabled}
+              opacity={isSelectAllDisabled ? 0.5 : 1}
+              cursor={isSelectAllDisabled ? 'not-allowed' : 'pointer'}
+              _disabled={{
+                opacity: 0.5,
+                cursor: 'not-allowed',
+                backgroundColor: 'gray.100',
+              }}
+            />
             <p className='p-2 text-caption-2'>
               {hasSelectedAll ? 'Uncheck all' : 'Select all'}
             </p>
           </div>
-          <div className='delate all flex items-center object-center'>
-            <Tooltip
-              label={clsxm({
-                'Tidak ada item yang dipilih': !hasSelected,
-              })}
-            >
+
+          <div className='flex items-center object-center'>
+            <Tooltip label={getDeleteTooltip()}>
               <Button
                 bg='#fadede'
                 variant='outline'
                 colorScheme='red'
-                w='full'
-                isDisabled={!hasSelected}
+                w='auto'
+                size={device.isMobile ? 'sm' : 'md'}
+                isDisabled={!hasSelected || areButtonsDisabled}
                 onClick={handleDelete}
               >
                 {isLoadDelete && <Spinner size='xs' />}
@@ -223,19 +345,20 @@ const CartPage = () => {
         </div>
       </div>
 
-      <div className={style['content']}>
+      {/* Main Content */}
+      <div className={style.content}>
         <div className={style['item-wrapper']}>
           <div className={style['item-skeleton']}>
             {!cart && <CartItemModule.Skeleton count={5} height='120px' />}
           </div>
 
-          <div className={style['items']}>
+          <div className={style.items}>
             {cart?.products?.map((item) => (
               <CartItemModule key={item.id} item={item} />
             ))}
 
             {cart?.products?.length === 0 && (
-              <div className='flex flex-col items-center'>
+              <div className='flex flex-col items-center p-4'>
                 <Image
                   src='/images/empty_cart.svg'
                   alt='Empty Cart'
@@ -261,17 +384,28 @@ const CartPage = () => {
             )}
           </div>
         </div>
+
+        {/* Cart Summary */}
         <div
           className={`${style['summary-wrapper']} ${
-            useDivvice.isMobile && cart?.product_total === 0 ? 'hidden' : ''
+            device.isMobile && (!cart || cart?.product_total === 0)
+              ? 'hidden'
+              : ''
           }`}
         >
-          <div className={style['summary']}>
-            {useDivvice.isMobile && (
-              <CartSummaryMobile {...summary} isLoaded={!!cart} />
-            )}
-            {!useDivvice.isMobile && (
-              <CartSummary {...summary} isLoaded={!!cart} />
+          <div className={style.summary}>
+            {device.isMobile ? (
+              <CartSummaryMobile
+                {...summary}
+                isLoaded={!!cart}
+                products={cart?.products}
+              />
+            ) : (
+              <CartSummary
+                {...summary}
+                isLoaded={!!cart}
+                products={cart?.products}
+              />
             )}
 
             <div
@@ -281,34 +415,31 @@ const CartPage = () => {
                   : style['summary-buttons']
               }
             >
-              <Tooltip
-                label={
-                  hasSelectedPromo &&
-                  'Barang promo tidak dapat dibuat quotation'
-                }
-              >
+              <Tooltip label={getQuotationTooltip()}>
                 <Button
                   colorScheme='yellow'
                   w='full'
-                  isDisabled={hasSelectedPromo || !hasSelected}
+                  isDisabled={
+                    hasSelectedPromo || !hasSelected || areButtonsDisabled
+                  }
                   onClick={handleQuotation}
                 >
+                  {areButtonsDisabled && <Spinner size='sm' mr={2} />}
                   Quotation
                 </Button>
               </Tooltip>
+
               {!isStepApproval && (
-                <Tooltip
-                  label={clsxm({
-                    'Tidak ada item yang dipilih': !hasSelected,
-                    'Terdapat item yang tidak ada harga': hasSelectNoPrice,
-                  })}
-                >
+                <Tooltip label={getCheckoutTooltip()}>
                   <Button
                     colorScheme='red'
                     w='full'
-                    isDisabled={!hasSelected || hasSelectNoPrice}
+                    isDisabled={
+                      !hasSelected || hasSelectNoPrice || areButtonsDisabled
+                    }
                     onClick={handleCheckout}
                   >
+                    {areButtonsDisabled && <Spinner size='sm' mr={2} />}
                     Checkout
                   </Button>
                 </Tooltip>
@@ -321,4 +452,4 @@ const CartPage = () => {
   );
 };
 
-export default CartPage;
+export default CartPage;
\ No newline at end of file