4
0
forked from crowetic/commerce

225 lines
10 KiB
TypeScript

'use client';
import { Dialog, Transition } from '@headlessui/react';
import { ShoppingCartIcon } from '@heroicons/react/24/outline';
import LoadingDots from 'components/loading-dots';
import Price from 'components/price';
import { DEFAULT_OPTION } from 'lib/constants';
import { createUrl } from 'lib/utils';
import Image from 'next/image';
import Link from 'next/link';
import { Fragment, useEffect, useRef, useState } from 'react';
import { useFormStatus } from 'react-dom';
import { createCartAndSetCookie, redirectToCheckout } from './actions';
import { useCart } from './cart-context';
import CloseCart from './close-cart';
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() {
const { cart, updateCartItem } = useCart();
const [isOpen, setIsOpen] = useState(false);
const quantityRef = useRef(cart?.totalQuantity);
const openCart = () => setIsOpen(true);
const closeCart = () => setIsOpen(false);
useEffect(() => {
if (!cart) {
createCartAndSetCookie();
}
}, [cart]);
useEffect(() => {
if (
cart?.totalQuantity &&
cart?.totalQuantity !== quantityRef.current &&
cart?.totalQuantity > 0
) {
if (!isOpen) {
setIsOpen(true);
}
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="mt-20 flex w-full flex-col items-center justify-center overflow-hidden">
<ShoppingCartIcon className="h-16" />
<p className="mt-6 text-center text-2xl font-bold">Your cart is empty.</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
.sort((a, b) =>
a.merchandise.product.title.localeCompare(b.merchandise.product.title)
)
.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 dark:border-neutral-700"
>
<div className="relative flex w-full flex-row justify-between px-1 py-4">
<div className="absolute z-40 -ml-1 -mt-2">
<DeleteItemButton item={item} optimisticUpdate={updateCartItem} />
</div>
<div className="flex flex-row">
<div className="relative h-16 w-16 overflow-hidden rounded-md border border-neutral-300 bg-neutral-300 dark:border-neutral-700 dark:bg-neutral-900 dark:hover:bg-neutral-800">
<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>
<Link
href={merchandiseUrl}
onClick={closeCart}
className="z-30 ml-2 flex flex-row space-x-4"
>
<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>
<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 dark:border-neutral-700">
<EditItemQuantityButton
item={item}
type="minus"
optimisticUpdate={updateCartItem}
/>
<p className="w-6 text-center">
<span className="w-full text-sm">{item.quantity}</span>
</p>
<EditItemQuantityButton
item={item}
type="plus"
optimisticUpdate={updateCartItem}
/>
</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">Calculated at checkout</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>
<form action={redirectToCheckout}>
<CheckoutButton />
</form>
</div>
)}
</Dialog.Panel>
</Transition.Child>
</Dialog>
</Transition>
</>
);
}
function CheckoutButton() {
const { pending } = useFormStatus();
return (
<button
className="block w-full rounded-full bg-blue-600 p-3 text-center text-sm font-medium text-white opacity-90 hover:opacity-100"
type="submit"
disabled={pending}
>
{pending ? <LoadingDots className="bg-white" /> : 'Proceed to Checkout'}
</button>
);
}