'use client';
import { Sheet, SheetContent, SheetHeader, SheetTitle, SheetTrigger } from '@/components/ui/sheet';
import { ShoppingBagIcon } from '@heroicons/react/24/outline';
import Price from 'components/price';
import { DEFAULT_OPTION } from 'lib/constants';
import type { Cart } from 'lib/shopify/types';
import { createUrl } from 'lib/utils';
import { useTranslations } from 'next-intl';
import Link from 'next-intl/link';
import Image from 'next/image';
import { useEffect, useRef, useState } from 'react';
import DeleteItemButton from './delete-item-button';
import EditItemQuantityButton from './edit-item-quantity-button';
import OpenCart from './open-cart';
type MerchandiseSearchParams = {
[key: string]: string;
};
export default function CartModal({ cart }: { cart: Cart | undefined }) {
const [isOpen, setIsOpen] = useState(false);
const quantityRef = useRef(cart?.totalQuantity);
const t = useTranslations('cart');
useEffect(() => {
// Open cart modal when quantity changes.
if (cart?.totalQuantity !== quantityRef.current) {
// But only if it's not already open (quantity also changes when editing items in cart).
if (!isOpen) {
setIsOpen(true);
}
// Always update the quantity reference
quantityRef.current = cart?.totalQuantity;
}
}, [isOpen, cart?.totalQuantity, quantityRef]);
return (
<>
<Sheet open={isOpen} onOpenChange={() => setIsOpen(!isOpen)}>
<SheetTrigger aria-label={t('openCart')}>
<OpenCart quantity={cart?.totalQuantity} />
</SheetTrigger>
<SheetContent className="bg-app">
<SheetHeader>
<SheetTitle className="text-lg font-semibold">{t('myCartTitle')}</SheetTitle>
</SheetHeader>
{!cart || cart.lines.length === 0 ? (
<div className="mt-20 flex w-full flex-col items-center justify-center overflow-hidden">
<ShoppingBagIcon className="h-12" />
<p className="mt-6 text-center text-2xl font-bold">{t('empty.title')}</p>
</div>
) : (
<div className="flex h-full flex-col justify-between overflow-hidden p-1">
<ul className="flex-grow overflow-auto py-4">
{cart.lines.map((item, i) => {
const merchandiseSearchParams = {} as MerchandiseSearchParams;
item.merchandise.selectedOptions.forEach(({ name, value }) => {
if (value !== DEFAULT_OPTION) {
merchandiseSearchParams[name.toLowerCase()] = value;
}
});
const merchandiseUrl = createUrl(
`/product/${item.merchandise.product.handle}`,
new URLSearchParams(merchandiseSearchParams)
);
return (
<li key={i} className="flex w-full flex-col border-b border-neutral-300">
<div className="relative flex w-full flex-row justify-between px-1 py-4">
<div className="absolute z-40 -mt-2 ml-[55px]">
<DeleteItemButton item={item} />
</div>
<Link
href={merchandiseUrl}
onClick={() => setIsOpen(false)}
className="z-30 flex flex-row space-x-4"
>
<div className="relative h-16 w-16 cursor-pointer">
<Image
className="h-full w-full object-cover"
width={64}
height={64}
alt={
item.merchandise.product.featuredImage.altText ||
item.merchandise.product.title
}
src={item.merchandise.product.featuredImage.url}
/>
</div>
<div className="flex flex-1 flex-col text-base">
<span className="leading-tight">{item.merchandise.product.title}</span>
{item.merchandise.title !== DEFAULT_OPTION ? (
<p className="text-sm text-neutral-500 dark:text-neutral-400">
{item.merchandise.title}
</p>
) : null}
</div>
</Link>
<div className="flex h-16 flex-col justify-between">
<Price
className="flex justify-end space-y-2 text-right text-sm"
amount={item.cost.totalAmount.amount}
currencyCode={item.cost.totalAmount.currencyCode}
/>
<div className="ml-auto flex h-9 flex-row items-center rounded-full border border-neutral-200 ">
<EditItemQuantityButton item={item} type="minus" />
<p className="w-6 text-center">
<span className="w-full text-sm">{item.quantity}</span>
</p>
<EditItemQuantityButton item={item} type="plus" />
</div>
</div>
</div>
</li>
);
})}
</ul>
<div className="py-4 text-sm text-neutral-500 dark:text-neutral-400">
<div className="mb-3 flex items-center justify-between border-b border-neutral-200 pb-1 dark:border-neutral-700">
<p>Taxes</p>
<Price
className="text-right text-base text-black dark:text-white"
amount={cart.cost.totalTaxAmount.amount}
currencyCode={cart.cost.totalTaxAmount.currencyCode}
/>
</div>
<div className="mb-3 flex items-center justify-between border-b border-neutral-200 pb-1 pt-1 dark:border-neutral-700">
<p>Shipping</p>
<p className="text-right">{t('calculatedAtCheckout')}</p>
</div>
<div className="mb-3 flex items-center justify-between border-b border-neutral-200 pb-1 pt-1 dark:border-neutral-700">
<p>Total</p>
<Price
className="text-right text-base text-black dark:text-white"
amount={cart.cost.totalAmount.amount}
currencyCode={cart.cost.totalAmount.currencyCode}
/>
</div>
</div>
<a
href={cart.checkoutUrl}
className="bg-blue-600 block w-full rounded-full p-3 text-center text-sm font-medium text-white opacity-90 hover:opacity-100"
>
{t('proceedToCheckout')}
</a>
</div>
)}
<div className="mt-4 flex flex-col">
<h2 className="font-bold">Line item examples</h2>
<ul>
<li className="flex w-full flex-col border-b border-neutral-300">
<div className="relative flex w-full flex-row justify-between px-1 py-4">
<Link
href={'/'}
onClick={() => setIsOpen(false)}
className="z-30 flex flex-row space-x-4"
>
<div className="relative h-16 w-16 cursor-pointer border-neutral-300 bg-neutral-300 "></div>
<div className="flex flex-1 flex-col text-base">
<span className="leading-tight">Product title</span>
<p className="text-sm text-neutral-500 ">Option of product</p>
</div>
</Link>
<div className="flex h-16 flex-col justify-between">
<Price
className="flex justify-end space-y-2 text-right text-sm"
amount={'100'}
currencyCode={'SEK'}
/>
</div>
</div>
</li>
<li className="flex w-full flex-col border-b border-neutral-300">
<div className="relative flex w-full flex-row justify-between px-1 py-4">
<Link
href={'/'}
onClick={() => setIsOpen(false)}
className="z-30 flex flex-row space-x-4"
>
<div className="relative h-16 w-16 cursor-pointer border-neutral-300 bg-neutral-300 "></div>
<div className="flex flex-1 flex-col text-base">
<span className="leading-tight">Product title</span>
<p className="text-sm text-neutral-500 ">Option of product</p>
</div>
</Link>
<div className="flex h-16 flex-col justify-between">
<Price
className="flex justify-end space-y-2 text-right text-sm"
amount={'100'}
currencyCode={'SEK'}
/>
</div>
</div>
</li>
</ul>
</div>
</SheetContent>
</Sheet>
</>
);
}