cart icon count

1 files changed, 23 insertions, 1 deletions

diff --git a/src/core/components/elements/Appbar/Appbar.jsx b/src/core/components/elements/Appbar/Appbar.jsx
index f1456a7c..e19d5f0a 100644
--- a/src/core/components/elements/Appbar/Appbar.jsx
+++ b/src/core/components/elements/Appbar/Appbar.jsx
@@ -1,6 +1,8 @@
 import { useRouter } from 'next/router'
 import Link from '../Link/Link'
 import { HomeIcon, Bars3Icon, ShoppingCartIcon, ChevronLeftIcon } from '@heroicons/react/24/outline'
+import { useEffect, useState } from 'react'
+import { getCart } from '@/core/utils/cart'
 
 /**
  * The AppBar component is a navigation component used to display a header or toolbar
@@ -13,6 +15,21 @@ import { HomeIcon, Bars3Icon, ShoppingCartIcon, ChevronLeftIcon } from '@heroico
 const AppBar = ({ title }) => {
   const router = useRouter()
 
+  const [cartCount, setCartCount] = useState(0)
+
+  useEffect(() => {
+    const handleCartChange = () => {
+      setCartCount(Object.keys(getCart()).length)
+    }
+    handleCartChange()
+
+    window.addEventListener('localStorageChange', handleCartChange)
+
+    return () => {
+      window.removeEventListener('localStorageChange', handleCartChange)
+    }
+  }, [])
+
   return (
     <nav className='sticky top-0 z-50 bg-white border-b border-gray_r-6 flex justify-between'>
       <div className='flex items-center'>
@@ -23,7 +40,12 @@ const AppBar = ({ title }) => {
       </div>
       <div className='flex items-center px-2'>
         <Link href='/shop/cart' className='py-4 px-2'>
-          <ShoppingCartIcon className='w-6 text-gray_r-12' />
+          <div className='relative'>
+            <ShoppingCartIcon className='w-6 text-gray_r-12' />
+            <span className='absolute -top-2 -right-2 badge-solid-red rounded-full w-5 h-5 flex items-center justify-center'>
+              {cartCount}
+            </span>
+          </div>
         </Link>
         <Link href='/' className='py-4 px-2'>
           <HomeIcon className='w-6 text-gray_r-12' />