Add new CartConfirm component for displaying cart contents on checkout

1 files changed, 114 insertions, 0 deletions

diff --git a/thallium-frontend/src/components/CartConfirm.tsx b/thallium-frontend/src/components/CartConfirm.tsx
new file mode 100644
index 0000000..f154d60
--- /dev/null
+++ b/thallium-frontend/src/components/CartConfirm.tsx
@@ -0,0 +1,114 @@
+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;