4 files changed, 205 insertions, 0 deletions
diff --git a/src/frontend/components/CartItems/CartItem.tsx b/src/frontend/components/CartItems/CartItem.tsx
new file mode 100644
index 0000000..e78bb7a
--- /dev/null
+++ b/src/frontend/components/CartItems/CartItem.tsx
@@ -0,0 +1,40 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+import Link from 'next/link';
+import { Product } from '../../protos/demo';
+import ProductPrice from '../ProductPrice';
+import * as S from './CartItems.styled';
+
+interface IProps {
+  product: Product;
+  quantity: number;
+}
+
+const CartItem = ({
+  product: { id, name, picture, priceUsd = { units: 0, nanos: 0, currencyCode: 'USD' } },
+  quantity,
+}: IProps) => {
+  return (
+    <S.CartItem>
+      <Link href={`/product/${id}`}>
+        <S.NameContainer>
+          <S.CartItemImage alt={name} src={"/images/products/" + picture} />
+          <p>{name}</p>
+        </S.NameContainer>
+      </Link>
+      <S.CartItemDetails>
+        <p>{quantity}</p>
+      </S.CartItemDetails>
+      <S.CartItemDetails>
+        <S.PriceContainer>
+          <p>
+            <ProductPrice price={priceUsd} />
+          </p>
+        </S.PriceContainer>
+      </S.CartItemDetails>
+    </S.CartItem>
+  );
+};
+
+export default CartItem;
diff --git a/src/frontend/components/CartItems/CartItems.styled.ts b/src/frontend/components/CartItems/CartItems.styled.ts
new file mode 100644
index 0000000..a1a5fbc
--- /dev/null
+++ b/src/frontend/components/CartItems/CartItems.styled.ts
@@ -0,0 +1,79 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+import styled from 'styled-components';
+
+export const CartItems = styled.section`
+  display: flex;
+  flex-direction: column;
+`;
+
+export const CardItemsHeader = styled.div`
+  display: grid;
+  grid-template-columns: 150px 100px auto;
+  gap: 24px;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    grid-template-columns: 1fr auto auto;
+  }
+`;
+
+export const CartItemImage = styled.img`
+  width: 100%;
+  height: auto;
+  border-radius: 5px;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    width: 120px;
+    height: 120px;
+  }
+`;
+
+export const CartItem = styled.div`
+  display: grid;
+  grid-template-columns: 150px 100px auto;
+  gap: 24px;
+  padding: 24px 0;
+  align-items: center;
+  border-bottom: 1px solid ${({ theme }) => theme.colors.textLightGray};
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    grid-template-columns: 1fr auto auto;
+  }
+`;
+
+export const CartItemDetails = styled.div`
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+`;
+
+export const NameContainer = styled.div`
+  display: flex;
+  align-items: center;
+  gap: 5px;
+  flex-direction: column;
+  cursor: pointer;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    flex-direction: row;
+    gap: 24px;
+  }
+`;
+
+export const PriceContainer = styled.div`
+  display: flex;
+  width: 100%;
+  justify-content: space-between;
+`;
+
+export const DataRow = styled.div`
+  display: flex;
+  justify-content: flex-end;
+  padding: 24px 0;
+  gap: 24px;
+`;
+
+export const TotalText = styled.h3`
+  margin: 0;
+`;
diff --git a/src/frontend/components/CartItems/CartItems.tsx b/src/frontend/components/CartItems/CartItems.tsx
new file mode 100644
index 0000000..05e0279
--- /dev/null
+++ b/src/frontend/components/CartItems/CartItems.tsx
@@ -0,0 +1,82 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+import { useMemo } from 'react';
+import { useQuery, UseQueryOptions } from '@tanstack/react-query';
+import ApiGateway from '../../gateways/Api.gateway';
+import { Address, Money } from '../../protos/demo';
+import { useCurrency } from '../../providers/Currency.provider';
+import { IProductCartItem } from '../../types/Cart';
+import ProductPrice from '../ProductPrice';
+import CartItem from './CartItem';
+import * as S from './CartItems.styled';
+
+interface IProps {
+  productList: IProductCartItem[];
+  shouldShowPrice?: boolean;
+}
+
+const CartItems = ({ productList, shouldShowPrice = true }: IProps) => {
+  const { selectedCurrency } = useCurrency();
+  const address: Address = {
+    streetAddress: '1600 Amphitheatre Parkway',
+    city: 'Mountain View',
+    state: 'CA',
+    country: 'United States',
+    zipCode: '94043',
+  };
+
+  const queryKey = ['shipping', productList, selectedCurrency, address];
+  const queryFn = () => ApiGateway.getShippingCost(productList, selectedCurrency, address);
+  const queryOptions: UseQueryOptions<Money, Error> = {
+    queryKey,
+    queryFn,
+  };
+  const { data: shippingConst = { units: 0, currencyCode: 'USD', nanos: 0 } } = useQuery(queryOptions);
+
+  const total = useMemo<Money>(() => {
+    const nanoSum =
+      productList.reduce((acc, { product: { priceUsd: { nanos = 0 } = {} } }) => acc + Number(nanos), 0) +
+        shippingConst?.nanos || 0;
+    const nanoExceed = Math.floor(nanoSum / 1000000000);
+
+    const unitSum =
+      productList.reduce((acc, { product: { priceUsd: { units = 0 } = {} } }) => acc + Number(units), 0) +
+        (shippingConst?.units || 0) + nanoExceed;
+
+    return {
+      units: unitSum,
+      currencyCode: selectedCurrency,
+      nanos: nanoSum % 1000000000,
+    };
+  }, [shippingConst?.units, shippingConst?.nanos, productList, selectedCurrency]);
+
+  return (
+    <S.CartItems>
+      <S.CardItemsHeader>
+        <label>Product</label>
+        <label>Quantity</label>
+        <label>Price</label>
+      </S.CardItemsHeader>
+      {productList.map(({ productId, product, quantity }) => (
+        <CartItem key={productId} product={product} quantity={quantity} />
+      ))}
+      {shouldShowPrice && (
+        <>
+          <S.DataRow>
+            <span>Shipping</span>
+            <ProductPrice price={shippingConst} />
+          </S.DataRow>
+          <S.DataRow>
+            <S.TotalText>Total</S.TotalText>
+            <S.TotalText>
+              <ProductPrice price={total} />
+            </S.TotalText>
+          </S.DataRow>
+        </>
+      )}
+    </S.CartItems>
+  );
+};
+
+export default CartItems;
diff --git a/src/frontend/components/CartItems/index.ts b/src/frontend/components/CartItems/index.ts
new file mode 100644
index 0000000..ad419fa
--- /dev/null
+++ b/src/frontend/components/CartItems/index.ts
@@ -0,0 +1,4 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+export { default } from './CartItems';