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import { useDispatch, useSelector } from "react-redux";
import { RootState } from "../store";
import { useState, useEffect } from "react";
import { getTemplates, Template, Variant } from "../api/templates";
import { APIError, APIMissingTokenError } from "../api/client";
import LoadingBar from "./LoadingBar";
import { Link } from "react-router-dom";
import styled from "styled-components";
import Button from "./forms/Button";
import { removeCartItem, CartItem as CartItemType } from "../slices/cart";
interface CartItemProps {
product: Template,
variant: Variant,
quantity: number,
cartItem: CartItemType
}
const CartItemHolder = styled.div`
display: flex;
align-items: center;
span {
flex-grow: 1;
}
div {
text-align: right;
margin-right: 20px;
}
h3, p {
margin: 0;
}
img {
width: 20%;
background-color: ${({theme}) => theme.backgroundColor};
}
margin-bottom: 10px;
`;
const CartItem: React.FC<CartItemProps> = ({ product, variant, quantity, cartItem }: CartItemProps) => {
/* return <div>{product.title} - {variant.size} / {variant.colour} - {quantity} unit{quantity === 1 ? "" : "s"}</div> */
const dispatch = useDispatch();
return <CartItemHolder>
<img src={product.mockup_file_url}/>
<span></span>
<div>
<h3>{product.title}</h3>
<p><strong>Size:</strong> {variant.size}</p>
{variant.colour && <p><strong>Colour:</strong> {variant.colour}</p>}
<p><strong>Quantity:</strong> {quantity}</p>
</div>
<Button onClick={() => {
dispatch(removeCartItem(cartItem));
}}>
Remove
</Button>
</CartItemHolder>;
};
const CartConfirm = () => {
const cart = useSelector((state: RootState) => state.cart);
/* TODO: Refactor to hook */
const voucherToken = useSelector((state: RootState) => state.authorization.voucherToken);
const [storeItems, setStoreItems] = useState<Template[] | null>(null);
const [permissionDenied, setPermissionDenied] = useState<boolean>(false);
const [loading, setLoading] = useState<boolean>(true);
useEffect(() => {
getTemplates(true).then((items) => {
setStoreItems(items);
setLoading(false);
}).catch((err: unknown) => {
setStoreItems([]);
setLoading(false);
if (err instanceof APIMissingTokenError) {
setPermissionDenied(true);
} else if (err instanceof APIError) {
if ([401, 403].includes(err.status)) {
setPermissionDenied(true);
}
}
});
}, [voucherToken]);
return <>
{loading && <LoadingBar/>}
{permissionDenied && (
<>
<p>You need to have a valid voucher code to access the store.</p>
<Link to="/">Redeem a voucher</Link>
</>
)}
{storeItems && cart.cart.map((cartItem) => {
const item = storeItems.find((v) => v.template_id === cartItem.product_template_id);
const variant = item?.variants?.find((variant) => variant.variant_id === cartItem.variant_id);
if (item && variant) {
return <CartItem key={cartItem.variant_id} product={item} variant={variant} quantity={cartItem.quantity} cartItem={cartItem} />;
}
})}
{cart.cart.length === 0 && <>
<strong>You have no items in your cart!</strong>
<p>Return to the store page to add some items</p>
</>}
</>;
};
export default CartConfirm;
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