Merge pull request #19 from larkinds/cart-page

Cart page

client/src/App.tsx

@@ -1 +1,4 @@
+export default function App() {
+  return <div></div>;
+}
 

client/src/components/Button.tsx

@@ -0,0 +1,20 @@
+type ButtonProps<T> = {
+  action: (args?: T) => void;
+  children: React.ReactNode;
+  className?: string;
+};
+
+export default function Button<T>({
+  action,
+  children,
+  className,
+}: ButtonProps<T>) {
+  function handleClick() {
+    action();
+  }
+  return (
+    <button className={className} onClick={handleClick}>
+      {children}
+    </button>
+  );
+}

client/src/components/Modal.tsx

@@ -0,0 +1,39 @@
+import { useEffect, useRef } from "react";
+
+type ModalProps = {
+  isOpen: boolean;
+  onClose: () => void;
+  children: React.ReactNode;
+  containerClassNames?: string;
+  buttonClassNames?: string;
+};
+
+export default function Modal({
+  onClose,
+  isOpen,
+  containerClassNames,
+  buttonClassNames,
+  children,
+}: ModalProps) {
+  const modalRef = useRef<HTMLDialogElement | null>(null);
+
+  useEffect(() => {
+    const { current: el } = modalRef;
+
+    if (!el) return;
+
+    if (isOpen) {
+      el.showModal();
+    } else {
+      el.close();
+    }
+  }, [isOpen]);
+  return (
+    <dialog ref={modalRef} className={containerClassNames}>
+      <button onClick={onClose} className={buttonClassNames}>
+        X
+      </button>
+      {children}
+    </dialog>
+  );
+}

client/src/components/index.tsx

@@ -0,0 +1,4 @@
+import Button from "./Button";
+import Modal from "./Modal";
+
+export { Button, Modal };

client/src/pages/cart/Cart.tsx

@@ -0,0 +1,142 @@
+import { useState } from "react";
+import { Button, Modal } from "../../components";
+import styles from "./cart.module.css";
+
+type Item = {
+  id: number;
+  image: string;
+  flavor: string;
+  price: number;
+  quantity: number;
+};
+
+const itemList: Item[] = [
+  {
+    id: 1,
+    image:
+      "https://media.istockphoto.com/id/980474978/vector/strawberry-ice-cream-cone-flat-design-dessert-icon.jpg?s=612x612&w=0&k=20&c=kY7enczOhemyXVu5Jp2pmVbv5SfQPj03zcqb27fJv4I=",
+    flavor: "strawberry",
+    price: 0,
+    quantity: 1,
+  },
+  {
+    id: 2,
+    image:
+      "https://img.freepik.com/free-vector/chocolate-ice-creame-waffle-cone-sticker_1308-68693.jpg?w=2000",
+    flavor: "chocolate",
+    price: 0,
+    quantity: 3,
+  },
+  {
+    id: 3,
+    image:
+      "https://thumbs.dreamstime.com/b/ice-cream-cone-vector-cartoon-illustration-vanilla-213405239.jpg",
+    flavor: "vanilla",
+    price: 0,
+    quantity: 2,
+  },
+];
+
+type CartProps = {
+  isOpen: boolean;
+  onClose: () => void;
+};
+
+export default function Cart({ isOpen, onClose }: CartProps) {
+  const [items, setItems] = useState(itemList);
+
+  function handleDeleteItem(id: Item["id"]) {
+    setItems((items) => items.filter((item) => item.id !== id));
+  }
+
+  function handleUpdateQuantity(id: Item["id"], newQuantity: Item["quantity"]) {
+    const updatedItems = items.map((item) => {
+      if (item.id === id) {
+        return { ...item, quantity: newQuantity };
+      }
+      return item;
+    });
+
+    setItems(updatedItems);
+  }
+
+  return (
+    <Modal
+      isOpen={isOpen}
+      onClose={onClose}
+      containerClassNames={styles.modal}
+      buttonClassNames={styles.modalCloseBtn}
+    >
+      {/* Currently getting data from a constant but will eventually either need to make this dynamic */}
+      {items.map((item) => (
+        <CartItem key={item.id}>
+          <ItemDetails item={item} />
+          <div className={styles.actionBtns}>
+            <RemoveBtn itemId={item.id} onDeleteItem={handleDeleteItem} />
+            <Quantity item={item} onUpdate={handleUpdateQuantity} />
+          </div>
+        </CartItem>
+      ))}
+    </Modal>
+  );
+}
+
+function CartItem({ children }: { children: React.ReactNode }) {
+  return <div className={styles.cartItem}>{children}</div>;
+}
+
+function RemoveBtn({
+  onDeleteItem,
+  itemId,
+}: {
+  onDeleteItem: (id: Item["id"]) => void;
+  itemId: Item["id"];
+}) {
+  return (
+    <Button className={styles.removeBtn} action={() => onDeleteItem(itemId)}>
+      Remove
+    </Button>
+  );
+}
+
+function ItemDetails({ item }: { item: Item }) {
+  return (
+    <div className={styles.details}>
+      <div className={styles.flavor}>
+        <img src={item.image} alt={item.flavor} />
+        <span> {item.flavor} </span>
+      </div>
+      <p> ${item.price} </p>
+    </div>
+  );
+}
+
+function Quantity({
+  item,
+  onUpdate,
+}: {
+  item: Item;
+  onUpdate: (id: Item["id"], newQuantity: Item["quantity"]) => void;
+}) {
+  function handleIncrement() {
+    onUpdate(item.id, item.quantity + 1);
+  }
+
+  function handleDecrement() {
+    if (item.quantity > 0) {
+      onUpdate(item.id, item.quantity - 1);
+    }
+  }
+
+  return (
+    <div className={styles.quantity}>
+      <button className={styles.minus} onClick={handleDecrement}>
+        -
+      </button>
+      <span> {item.quantity} </span>
+      <button className={styles.plus} onClick={handleIncrement}>
+        +
+      </button>
+    </div>
+  );
+}

client/src/pages/cart/CartBtn.tsx

@@ -0,0 +1,10 @@
+import styles from "./cart.module.css";
+
+// TODO: This eventually needs to be part of a header component
+export default function CartBtn({ handleClick }: { handleClick: () => void }) {
+  return (
+    <button className={styles.cartBtn} onClick={handleClick}>
+      🛒
+    </button>
+  );
+}

client/src/pages/cart/CartPage.tsx

@@ -0,0 +1,14 @@
+import { useState } from "react";
+import Cart from "./Cart";
+import CartBtn from "./CartBtn";
+
+export default function CartPage() {
+  const [isCartOpen, setIsCartOpen] = useState(false);
+
+  return (
+    <>
+      <CartBtn handleClick={() => setIsCartOpen(true)} />
+      <Cart isOpen={isCartOpen} onClose={() => setIsCartOpen(false)} />
+    </>
+  );
+}

client/src/pages/cart/cart.module.css

@@ -0,0 +1,97 @@
+.modal {
+  height: 100vh;
+  width: 100%;
+  left: inherit;
+}
+
+.modalCloseBtn {
+  border: none;
+  background-color: inherit;
+  position: absolute;
+  right: 1rem;
+  margin-bottom: 1rem;
+  cursor: pointer;
+}
+
+.cartBtn {
+  position: absolute;
+  top: 0;
+  right: 10px;
+  background: transparent;
+  border: none;
+  font-size: 2rem;
+  cursor: pointer;
+  outline: none;
+  padding: 0.5rem;
+}
+
+.cartBtn:hover {
+  background: #f5f5f5;
+}
+
+.cartItem {
+  margin: 30px 0;
+}
+
+.details {
+  display: flex;
+  flex-direction: row;
+  justify-content: space-between;
+  align-items: center;
+  font-size: 1.25rem;
+}
+
+.details p {
+  margin: 0 15px 0 0;
+}
+
+.flavor {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  width: 100%;
+}
+
+.flavor img {
+  width: 65px;
+  height: 65px;
+  object-fit: contain;
+}
+
+.actionBtns {
+  display: flex;
+  flex-direction: row;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.actionBtns button {
+  background: transparent;
+  border: none;
+  font-size: 1rem;
+  cursor: pointer;
+  outline: none;
+}
+
+.removeBtn {
+  margin-left: 60px;
+}
+
+.removeBtn:hover {
+  background: #f5f5f5;
+}
+
+.quantity span {
+  border: 1px solid #333;
+  border-radius: 50%;
+}
+
+.plus {
+  padding-right: 0;
+}
+
+@media (min-width: 768px) {
+  .modal {
+    width: 300px;
+  }
+}