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Test-React #63

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68 changes: 50 additions & 18 deletions src/components/pages/Exercise01/assets/styles.css
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Original file line number Diff line number Diff line change
Expand Up @@ -8,22 +8,26 @@
justify-content: center;
}

.movies__list, .movies__cart {
width: 24em;
.movies__list,
.movies__cart {
width: 25em;
}

.movies__list {
background-color: #222222;
padding: 1em;
border-radius: .2em;
border-radius: 0.2em;
margin-right: 2em;
}

.movies__list-card {
background-color: #333333;
margin-bottom: 1rem;
padding: .75em;
border-radius: .2em;
padding: 0.75em;
border-radius: 0.2em;
display: flex;
flex-direction: row;
align-items: center;
}

.movies__list-card:last-child {
Expand All @@ -39,23 +43,26 @@
background-color: var(--ms-green);
border: none;
cursor: pointer;
font-size: .75em;
border-radius: .25em;
margin-top: .75em;
padding: .25em .5em;
font-size: 0.75em;
border-radius: 0.25em;
margin-top: 0.75em;
padding: 0.25em 0.5em;
}

.movies__cart {
background-color: #222222;
padding: 1em;
border-radius: .2em;
border-radius: 0.2em;
}

.movies__cart-card {
background-color: #333333;
margin-bottom: 1rem;
padding: .75em;
border-radius: .2em;
padding: 0.75em;
border-radius: 0.2em;
display: flex;
flex-direction: row;
align-items: center;
}

.movies__cart-card:last-child {
Expand All @@ -70,23 +77,48 @@
.movies__cart-card-quantity {
display: flex;
align-items: center;
margin-top: .5em;
margin-top: 0.5em;
}

.movies__cart-card span {
margin: 0 .5em;
margin: 0 0.5em;
}

.movies__cart-card button {
background-color: var(--ms-green);
border: none;
cursor: pointer;
font-size: .75em;
border-radius: .25em;
padding: .25em .5em;
font-size: 0.75em;
border-radius: 0.25em;
padding: 0.25em 0.5em;
}

.movies__cart-total {
margin-top: 1em;
font-size: 1.25em;
}
}

.movies__list-header {
margin-top: 0.5em;
margin-bottom: 0.5em;
font-size: 2.25em;
display: flex;
}

.movies__cart-header {
margin-top: 0.5em;
margin-bottom: 0.5em;
font-size: 2.25em;
}

.movie-poster {
max-width: 100px;
max-height: 100px;
}

.movie-info {
display: flex;
flex-direction: column;
justify-content: space-between;
margin-left: 10px;
}
201 changes: 124 additions & 77 deletions src/components/pages/Exercise01/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,121 +6,168 @@
* 3. Calculate and show the total cost of your cart. Ex: Total: $150
* 4. Apply discount rules. You have an array of offers with discounts depending of the combination of movie you have in your cart.
* You have to apply all discounts in the rules array (discountRules).
* Ex: If m: [1, 2, 3], it means the discount will be applied to the total when the cart has all that products in only.
*
* Ex: If m:Â [1, 2, 3], it means the discount will be applied to the total when the cart has all that products in only.
*
* You can modify all the code, this component isn't well designed intentionally. You can redesign it as you need.
*/

import './assets/styles.css'
import { useState } from 'react'
import "./assets/styles.css";
import { useState } from "react";

export default function Exercise01 () {
export default function Exercise01() {
const [cart, setCart] = useState([]);
const movies = [
{
id: 1,
name: 'Star Wars',
price: 20
title: "Star Wars",
price: 20,
image:
"https://i.pinimg.com/736x/01/f0/be/01f0be4e4c185993e5fc749916d375f1.jpg",
},
{
id: 2,
name: 'Minions',
price: 25
title: "Minions",
price: 25,
image: "https://www.ecartelera.com/carteles/14500/14511/002_p.jpg",
},
{
id: 3,
name: 'Fast and Furious',
price: 10
title: "Fast and Furious",
price: 10,
image:
"https://archivos-cms.cinecolombia.com/images/1/2/7/8/18721-5-esl-CO/FF9_DIGTAL_1_SHEET_MONTAGE_LAT-AM.jpg",
},
{
id: 4,
name: 'The Lord of the Rings',
price: 5
}
]

const discountRules = [
{
m: [3, 2],
discount: 0.25
title: "The Lord of the Rings",
price: 5,
image: "https://www.ecartelera.com/carteles/2600/2650/001_m.jpg",
},
{
m: [2, 4, 1],
discount: 0.5
id: 5,
title: "Ghostbusters",
price: 6,
image: "https://www.ecartelera.com/carteles/4400/4441/001_m.jpg",
},
{
m: [4, 2],
discount: 0.1
}
]
];
const discountRules = [
{ movies: [3, 2], discount: 0.25 },
{ movies: [2, 4, 1], discount: 0.5 },
{ movies: [4, 2], discount: 0.1 },
{ movies: [1, 4, 5], discount: 0.2 },
];

const [cart, setCart] = useState([
{
id: 1,
name: 'Star Wars',
price: 20,
quantity: 2
const getMovieById = (id) => {
return movies.find((movie) => movie.id === id);
};

const addMovieToCart = (id, quantity = 1) => {
const movie = getMovieById(id);
if (movie) {
const cartItem = cart.find((item) => item.movie.id === id);
if (cartItem) {
cartItem.quantity += quantity;
if (cartItem.quantity <= 0) {
setCart(cart.filter((item) => item !== cartItem));
} else {
setCart([...cart]);
}
} else if (quantity > 0) {
setCart([...cart, { movie, quantity }]);
}
}
])
};

const getTotal = () => 0 // TODO: Implement this
const calculateTotalCost = () => {
const total = cart.reduce(
(acc, item) => acc + item.movie.price * item.quantity,
0
);
const discount = calculateDiscount();
return total - discount;
};

const calculateDiscount = () => {
let maxDiscount = 0;
discountRules.forEach((rule) => {
const hasAllMovies = rule.movies.every((movieId) =>
cart.some((item) => item.movie.id === movieId)
);
if (hasAllMovies && rule.discount > maxDiscount) {
maxDiscount = rule.discount;
}
});
return cart.reduce(
(acc, item) => acc + item.movie.price * item.quantity * maxDiscount,
0
);
};

return (
<section className="exercise01">
<div className="movies__list">
<div className="movies__list-header">
<p>Movies Catalog</p>
</div>
<ul>
{movies.map(o => (
<li className="movies__list-card">
<ul>
<li>
ID: {o.id}
</li>
<li>
Name: {o.name}
</li>
<li>
Price: ${o.price}
</li>
</ul>
<button onClick={() => console.log('Add to cart', o)}>
Add to cart
</button>
{movies.map((movie) => (
<li key={movie.id}>
<div className="movies__list-card">
<img
className="movie-poster"
src={movie.image}
alt={movie.title}
/>
<div className="movie-info">
<li>ID: {movie.id}</li>
<li>Name: {movie.title}</li>
<li>Price: ${movie.price}</li>
<button onClick={() => addMovieToCart(movie.id)}>
Add to cart
</button>
</div>
</div>
</li>
))}
</ul>
</div>
<div className="movies__cart">
<ul>
{cart.map(x => (
<li className="movies__cart-card">
<ul>
<li>
ID: {x.id}
</li>
<li>
Name: {x.name}
</li>
<li>
Price: ${x.price}
</li>
</ul>
<div className="movies__cart-card-quantity">
<button onClick={() => console.log('Decrement quantity', x)}>
-
</button>
<span>
{x.quantity}
</span>
<button onClick={() => console.log('Increment quantity', x)}>
+
</button>
<div className="movies__cart-header">
<p>Movies Cart</p>
</div>
{cart.map((cartItem) => (
<li key={cartItem.movie.id}>
<div className="movies__cart-card">
<img
className="movie-poster"
src={cartItem.movie.image}
alt={cartItem.movie.title}
/>
<div className="movie-info">
<li>ID: {cartItem.movie.id}</li>
<li>Name: {cartItem.movie.title}</li>
<li>Price: ${cartItem.movie.price}</li>
<div className="movies__cart-card-quantity">
<button
onClick={() => addMovieToCart(cartItem.movie.id, -1)}
>
-
</button>
<span>{cartItem.quantity}</span>
<button onClick={() => addMovieToCart(cartItem.movie.id)}>
+
</button>
</div>
</div>
</div>
</li>
))}
</ul>
<div className="movies__cart-total">
<p>Total: ${getTotal()}</p>
<p>Total: ${calculateTotalCost()}</p>
</div>
</div>
</section>
)
}
);
}
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