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food-order-app
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compare: oscar:d7ef59f2a6dd6c9d0716cc40a004e04ed4cf55a6
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5 Commits
cf733097b8 ... d7ef59f2a6

Author SHA1 Message Date
oscar d7ef59f2a6 utilize cart context for header cart button 2023-03-18 13:15:41 +13:00
oscar 42813be6a6 add cart context and provider 2023-03-18 13:06:20 +13:00
oscar 4130321108 add handler for showing/hiding cart 2023-03-18 12:54:41 +13:00
oscar 3896c1be0d add modal component 2023-03-18 12:41:44 +13:00
oscar 3a2a44d828 add cart component with dummy data 2023-03-18 12:32:13 +13:00
10 changed files with 212 additions and 8 deletions
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1
public/index.html
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@ -28,6 +28,7 @@
</head> </head>
<body> <body>
<noscript>You need to enable JavaScript to run this app.</noscript> <noscript>You need to enable JavaScript to run this app.</noscript>
<div id="root-overlays"></div>
<div id="root"></div> <div id="root"></div>
<!-- <!--
This HTML file is a template. This HTML file is a template.

23
src/App.js
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@ -1,16 +1,31 @@
import React from "react"; import React, { useState } from "react";
import Header from "./components/Layout/Header"; import Header from "./components/Layout/Header";
import Meals from "./components/Meals/Meals"; import Meals from "./components/Meals/Meals";
import Cart from "./components/Cart/Cart";
import CartProvider from "./store/CartProvider";
const App = () => { const App = () => {
const [cartIsShown, setCartIsShown] = useState(false);
const showCartHandler = () => {
setCartIsShown(true);
};
const hideCartHandler = () => {
setCartIsShown(false);
};
return ( return (
<> <CartProvider>
<Header /> {cartIsShown && (
<Cart onShowCart={showCartHandler} onHideCart={hideCartHandler} />
)}
<Header onShowCart={showCartHandler} />
<main> <main>
<Meals /> <Meals />
</main> </main>
</> </CartProvider>
); );
}; };

30
src/components/Cart/Cart.js 100644
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@ -0,0 +1,30 @@
import classes from "./Cart.module.css";
import Modal from "../UI/Modal";
const Cart = (props) => {
const cartItems = (
<ul className={classes["cart-items"]}>
{[{ id: "c1", name: "sushi", amount: 2, price: 12.99 }].map((item) => (
<li>{item.name}</li>
))}
</ul>
);
return (
<Modal onShowCart={props.onShowCart} onHideCart={props.onHideCart}>
{cartItems}
<div className={classes.total}>
<span>Total Amount</span>
<span>35.63</span>
</div>
<div className={classes.actions}>
<button className={classes["button--alt"]} onClick={props.onHideCart}>
Close
</button>
<button className={classes.button}>Order</button>
</div>
</Modal>
);
};
export default Cart;

46
src/components/Cart/Cart.module.css 100644
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@ -0,0 +1,46 @@
.cart-items {
list-style: none;
margin: 0;
padding: 0;
max-height: 20rem;
overflow: auto;
}
.total {
display: flex;
justify-content: space-between;
align-items: center;
font-weight: bold;
font-size: 1.5rem;
margin: 1rem 0;
}
.actions {
text-align: right;
}
.actions button {
font: inherit;
cursor: pointer;
background-color: transparent;
border: 1px solid #8a2b06;
padding: 0.5rem 2rem;
border-radius: 25px;
margin-left: 1rem;
}
.actions button:hover,
.actions button:active {
background-color: #5a1a01;
border-color: #5a1a01;
color: white;
}
.actions .button--alt {
color: #8a2b06;
}
.actions .button {
background-color: #8a2b06;
color: white;
}

4
src/components/Layout/Header.js
View File

@ -4,12 +4,12 @@ import mealsImage from "../../assets/meals.jpg";
import classes from "./Header.module.css"; import classes from "./Header.module.css";
import HeaderCartButton from "./HeaderCartButton"; import HeaderCartButton from "./HeaderCartButton";
const Header = () => { const Header = (props) => {
return ( return (
<> <>
<header className={classes.header}> <header className={classes.header}>
<h1>ReactMeals</h1> <h1>ReactMeals</h1>
<HeaderCartButton /> <HeaderCartButton onShowCart={props.onShowCart} />
</header> </header>
<div className={classes["main-image"]}> <div className={classes["main-image"]}>
<img src={mealsImage} alt="A table full of delicious food!" /> <img src={mealsImage} alt="A table full of delicious food!" />

12
src/components/Layout/HeaderCartButton.js
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@ -1,14 +1,22 @@
import CartIcon from "../Cart/CartIcon"; import CartIcon from "../Cart/CartIcon";
import classes from "./HeaderCartButton.module.css"; import classes from "./HeaderCartButton.module.css";
import CartContext from "../../store/cart-context";
import { useContext } from "react";
const HeaderCartButton = (props) => { const HeaderCartButton = (props) => {
const cartCtx = useContext(CartContext);
const numberOfCartItems = cartCtx.items.reduce((curNumber, item) => {
return curNumber + item.amount;
}, 0);
return ( return (
<button className={classes.button}> <button className={classes.button} onClick={props.onShowCart}>
<span className={classes.icon}> <span className={classes.icon}>
<CartIcon /> <CartIcon />
</span> </span>
<span>Your Cart</span> <span>Your Cart</span>
<span className={classes.badge}>3</span> <span className={classes.badge}>{numberOfCartItems}</span>
</button> </button>
); );
}; };

33
src/components/UI/Modal.js 100644
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@ -0,0 +1,33 @@
import classes from "./Modal.module.css";
import ReactDOM from "react-dom";
const Backdrop = (props) => {
return <div className={classes.backdrop} onClick={props.onHideCart}></div>;
};
const ModalOverlay = (props) => {
return (
<div className={classes.modal}>
<div className={classes.content}>{props.children}</div>
</div>
);
};
const portalElement = document.getElementById("root-overlays");
const Modal = (props) => {
return (
<>
{ReactDOM.createPortal(
<Backdrop onHideCart={props.onHideCart} />,
portalElement
)}
{ReactDOM.createPortal(
<ModalOverlay>{props.children}</ModalOverlay>,
portalElement
)}
</>
);
};
export default Modal;

40
src/components/UI/Modal.module.css 100644
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@ -0,0 +1,40 @@
.backdrop {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100vh;
z-index: 20;
background-color: rgba(0, 0, 0, 0.75);
}
.modal {
position: fixed;
top: 20vh;
left: 5%;
width: 90%;
background-color: white;
padding: 1rem;
border-radius: 14px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
z-index: 30;
animation: slide-down 300ms ease-out forwards;
}
@media (min-width: 768px) {
.modal {
width: 40rem;
left: calc(50% - 20rem);
}
}
@keyframes slide-down {
from {
opacity: 0;
transform: translateY(-3rem);
}
to {
opacity: 1;
transform: translateY(0);
}
}

21
src/store/CartProvider.js 100644
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@ -0,0 +1,21 @@
import CartContext from "./cart-context";
const CartProvider = (props) => {
const addItemToCartHandler = (item) => {};
const removeItemFromCartHandler = (id) => {};
const cartContext = {
items: [],
totalAmount: 0,
addItem: addItemToCartHandler,
removeItem: removeItemFromCartHandler,
};
return (
<CartContext.Provider value={cartContext}>
{props.children}
</CartContext.Provider>
);
};
export default CartProvider;

10
src/store/cart-context.js 100644
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@ -0,0 +1,10 @@
import React from "react";
const CartContext = React.createContext({
items: [],
totalAmount: 0,
addItem: (item) => {},
removeItem: (id) => {},
});
export default CartContext;