'use client';
import { Dialog, Transition } from '@headlessui/react';
import { ShoppingBagIcon } from '@heroicons/react/24/outline';
import { useAgeConfirmation } from 'app/hooks/use-age-confirmation';
import Price from 'components/price';
import AgeGateForm from 'components/product/age-gate-form';
import { DEFAULT_OPTION } from 'lib/constants';
import type { Cart, Product } from 'lib/shopify/types';
import { createUrl } from 'lib/utils';
import { useTranslations } from 'next-intl';
import Image from 'next/image';
import Link from 'next/link';
import { Fragment, useEffect, useRef, useState } from 'react';
import CloseCart from './close-cart';
import DeleteItemButton from './delete-item-button';
import EditItemQuantityButton from './edit-item-quantity-button';
import OpenCart from './open-cart';
import { PromotedCartItem } from './promoted-cart-item';
type MerchandiseSearchParams = {
[key: string]: string;
};
export default function CartModal({
cart,
promotedItem
}: {
cart: Cart | undefined;
promotedItem?: Product;
}) {
const t = useTranslations('Index');
const [isOpen, setIsOpen] = useState<boolean>(false);
const [isConfirming, setIsConfirming] = useState<boolean>(false);
const { ageConfirmed } = useAgeConfirmation();
const quantityRef = useRef(cart?.totalQuantity);
const openCart = () => setIsOpen(true);
const closeCart = () => setIsOpen(false);
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;
}
return () => {
setIsConfirming(false);
};
}, [isOpen, cart?.totalQuantity, quantityRef]);
const checkoutWithAgeCheck = () => {
setIsOpen(true);
setIsConfirming(true);
};
return (
<>
<div>
<button aria-label="Open cart" onClick={openCart} className="w-20">
<OpenCart quantity={cart?.totalQuantity} />
</button>
<Transition show={isOpen}>
<Dialog onClose={closeCart} className="relative z-50 w-0">
<Transition.Child
as={Fragment}
enter="transition-all ease-in-out duration-300"
enterFrom="opacity-0 backdrop-blur-none"
enterTo="opacity-100 backdrop-blur-[.5px]"
leave="transition-all ease-in-out duration-200"
leaveFrom="opacity-100 backdrop-blur-[.5px]"
leaveTo="opacity-0 backdrop-blur-none"
>
<div className="fixed inset-0 bg-black/30" aria-hidden="true" />
</Transition.Child>
<Transition.Child
as={Fragment}
enter="transition-all ease-in-out duration-300"
enterFrom="translate-x-full"
enterTo="translate-x-0"
leave="transition-all ease-in-out duration-200"
leaveFrom="translate-x-0"
leaveTo="translate-x-full"
>
<Dialog.Panel className="fixed inset-y-0 right-0 flex h-full w-full flex-col border-l border-white/20 bg-dark p-6 font-sans text-white backdrop-blur-xl md:w-[390px]">
<div className="flex items-center justify-between">
<p className="text-lg font-semibold">Cart</p>
<button aria-label="Close cart" onClick={closeCart}>
<CloseCart />
</button>
</div>
{!!isConfirming && !!cart && cart?.checkoutUrl ? (
<div className="animate-fadeIn">
<AgeGateForm
didCancel={() => setIsConfirming(false)}
checkoutUrl={cart.checkoutUrl}
/>
</div>
) : (
<>
{!cart || cart.lines.length === 0 ? (
<div className="mt-20 flex w-full flex-col items-center justify-center overflow-hidden">
<ShoppingBagIcon className="h-16" strokeWidth={1} />
<p className="mt-6 text-center font-serif text-xl">
Your shopping bag is empty.
</p>
</div>
) : (
<div className="flex h-full flex-col justify-between overflow-hidden p-1">
<ul className="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-white/20">
<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={closeCart}
className="z-30 flex flex-row space-x-4"
>
<div className="relative h-16 w-16 cursor-pointer overflow-hidden rounded-md border border-white/20 bg-white/40">
<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-white">
{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-white/20">
<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>
{!!promotedItem && (
<PromotedCartItem
product={promotedItem}
availableForSale={promotedItem.availableForSale}
/>
)}
<div className="pb-4 pt-12 text-sm text-neutral-500 dark:text-neutral-400">
<div className="mb-3 flex items-center justify-between border-b border-white/20 pb-1">
<p>Taxes</p>
<p className="text-right text-white/50">Calculated at checkout</p>
</div>
<div className="mb-3 flex items-center justify-between border-b border-white/20 py-1">
<p>Shipping</p>
<p className="text-right text-white/50">Calculated at checkout</p>
</div>
<div className="mb-3 flex items-center justify-between border-b border-white/20 py-1">
<p>Total</p>
<Price
className="text-right text-base text-white"
amount={cart.cost.totalAmount.amount}
currencyCode={cart.cost.totalAmount.currencyCode}
/>
</div>
</div>
{ageConfirmed ? (
<>
<Link
href={cart.checkoutUrl}
className="block w-full border border-white/20 bg-dark px-12 py-6 text-center font-sans font-medium uppercase tracking-wider text-white transition-colors duration-300 hover:bg-white hover:text-black"
>
{t('cart.proceed')}
</Link>
</>
) : (
<>
<button
type="button"
onClick={() => checkoutWithAgeCheck()}
className="block w-full border border-white/20 bg-dark px-12 py-6 text-center font-sans font-medium uppercase tracking-wider text-white transition-colors duration-300 hover:bg-white hover:text-black"
>
{t('cart.proceed')}
</button>
</>
)}
</div>
)}
</>
)}
</Dialog.Panel>
</Transition.Child>
</Dialog>
</Transition>
</div>
</>
);
}