4
0
forked from crowetic/commerce
2024-04-03 13:34:31 -05:00

186 lines
8.5 KiB
TypeScript

'use client';
import { Dialog, Transition } from '@headlessui/react';
import { ShoppingCartIcon } 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 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 { EditItemQuantity } 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 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;
}
}, [isOpen, cart?.totalQuantity, quantityRef]);
return (
<>
<button aria-label="Open cart" onClick={openCart}>
<OpenCart quantity={cart?.totalQuantity} />
</button>
<Transition show={isOpen}>
<Dialog onClose={closeCart} className="relative z-50">
<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 bottom-0 right-0 top-0 flex h-full w-full flex-col border-l border-neutral-200 bg-white/80 p-6 text-black backdrop-blur-xl md:w-[390px] dark:border-neutral-700 dark:bg-black/80 dark:text-white">
<div className="flex items-center justify-between">
<p className="text-lg font-semibold">My Cart</p>
<button aria-label="Close cart" onClick={closeCart}>
<CloseCart />
</button>
</div>
{!cart || cart.lines.length === 0 ? (
<div className="flex flex-col items-center justify-center w-full mt-20 overflow-hidden">
<ShoppingCartIcon className="h-16" />
<p className="mt-6 text-2xl font-bold text-center">Your cart is empty.</p>
</div>
) : (
<div className="flex flex-col justify-between h-full p-1 overflow-hidden">
<ul className="flex-grow py-4 overflow-auto">
{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 flex-col w-full border-b border-neutral-300 dark:border-neutral-700"
>
<div className="relative flex flex-row justify-between w-full 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 w-16 h-16 overflow-hidden border rounded-md cursor-pointer border-neutral-300 bg-neutral-300 dark:border-neutral-700 dark:bg-neutral-900 dark:hover:bg-neutral-800">
<Image
className="object-cover w-full h-full"
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-col flex-1 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 flex-col justify-between h-16">
<Price
className="flex justify-end space-y-2 text-sm text-right"
amount={item.cost.totalAmount.amount}
currencyCode={item.cost.totalAmount.currencyCode}
/>
<EditItemQuantity item={item} />
</div>
</div>
</li>
);
})}
</ul>
<div className="py-4 text-sm text-neutral-500 dark:text-neutral-400">
<div className="flex items-center justify-between pb-1 mb-3 border-b border-neutral-200 dark:border-neutral-700">
<p>Taxes</p>
<Price
className="text-base text-right text-black dark:text-white"
amount={cart.cost.totalTaxAmount.amount}
currencyCode={cart.cost.totalTaxAmount.currencyCode}
/>
</div>
<div className="flex items-center justify-between pt-1 pb-1 mb-3 border-b border-neutral-200 dark:border-neutral-700">
<p>Shipping</p>
<p className="text-right">Calculated at checkout</p>
</div>
<div className="flex items-center justify-between pt-1 pb-1 mb-3 border-b border-neutral-200 dark:border-neutral-700">
<p>Total</p>
<Price
className="text-base text-right text-black dark:text-white"
amount={cart.cost.totalAmount.amount}
currencyCode={cart.cost.totalAmount.currencyCode}
/>
</div>
</div>
<a
href={cart.checkoutUrl}
className="block w-full p-3 text-sm font-medium text-center text-white bg-blue-600 rounded-full opacity-90 hover:opacity-100"
>
Proceed to Checkout
</a>
</div>
)}
</Dialog.Panel>
</Transition.Child>
</Dialog>
</Transition>
</>
);
}