feature/book-card (#3)

Co-authored-by: Tim Rijkse <trijkse@gmail.com>
Reviewed-on: #3
This commit was merged in pull request #3.
This commit is contained in:
2026-01-15 12:33:37 +00:00
parent 0344f06d71
commit 7beab685e2
16 changed files with 488 additions and 209 deletions

View File

@@ -1,91 +1,96 @@
/**
* Book Card Component
* Reusable card displaying book thumbnail, title, author, and price
* Reusable card displaying book thumbnail, title, description, author, and price
* Horizontal layout with image on left and content on right
*/
class BookCard extends HTMLElement {
static get observedAttributes() {
return ['title', 'author', 'price', 'image', 'href', 'rating'];
return [
"title",
"author",
"description",
"price",
"image",
"href",
"theme",
];
}
constructor() {
super();
this.attachShadow({ mode: 'open' });
this.attachShadow({ mode: "open" });
}
connectedCallback() {
this.render();
this.setupEventListeners();
}
setupEventListeners() {
const addToCartButton =
this.shadowRoot?.querySelector("add-to-cart-button");
if (addToCartButton) {
addToCartButton.addEventListener("add-to-cart", (e) => {
e.stopPropagation();
// Re-dispatch with book details
this.dispatchEvent(
new CustomEvent("add-to-cart", {
bubbles: true,
composed: true,
detail: {
title: this.title,
author: this.author,
price: this.price,
},
})
);
});
}
}
attributeChangedCallback() {
if (this.shadowRoot) {
this.render();
this.setupEventListeners();
}
}
get title() {
return this.getAttribute('title') || 'Book Title';
return this.getAttribute("title") || "Book Title";
}
get author() {
return this.getAttribute('author') || 'Author Name';
return this.getAttribute("author") || "Author Name";
}
get description() {
return this.getAttribute("description") || "";
}
get price() {
return this.getAttribute('price') || '$0.00';
return this.getAttribute("price") || "$0.00";
}
get image() {
return this.getAttribute('image') || '';
return this.getAttribute("image") || "";
}
get href() {
return this.getAttribute('href') || 'book.html';
return this.getAttribute("href") || "book.html";
}
get rating() {
return parseFloat(this.getAttribute('rating')) || 0;
}
renderStars(rating) {
const fullStars = Math.floor(rating);
const hasHalf = rating % 1 >= 0.5;
const emptyStars = 5 - fullStars - (hasHalf ? 1 : 0);
let stars = '';
// Full stars
for (let i = 0; i < fullStars; i++) {
stars += `<svg class="star star-full" viewBox="0 0 24 24" fill="currentColor">
<path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/>
</svg>`;
}
// Half star
if (hasHalf) {
stars += `<svg class="star star-half" viewBox="0 0 24 24">
<defs>
<linearGradient id="halfGrad">
<stop offset="50%" stop-color="currentColor"/>
<stop offset="50%" stop-color="transparent"/>
</linearGradient>
</defs>
<path fill="url(#halfGrad)" stroke="currentColor" stroke-width="1" d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/>
</svg>`;
}
// Empty stars
for (let i = 0; i < emptyStars; i++) {
stars += `<svg class="star star-empty" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1">
<path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/>
</svg>`;
}
return stars;
get theme() {
return this.getAttribute("theme") || "light"; // 'light' or 'dark'
}
render() {
const backgroundColor =
this.theme === "dark"
? "var(--color-card-dark-bg, #ebeef4)"
: "var(--color-background, #ffffff)";
// Generate placeholder image if none provided
const imageHtml = this.image
const imageHtml = this.image
? `<img src="${this.image}" alt="${this.title}" class="book-image">`
: `<div class="book-image placeholder">
<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1" stroke="currentColor">
@@ -100,14 +105,18 @@ class BookCard extends HTMLElement {
}
.card {
display: block;
text-decoration: none;
display: flex;
flex-direction: row;
align-items: stretch;
gap: var(--spacing-md, 1rem);
color: inherit;
background-color: var(--color-background, #ffffff);
border-radius: var(--radius-lg, 0.75rem);
overflow: hidden;
background-color: ${backgroundColor};
border-radius: var(--radius-sm, 0.25rem);
padding: var(--spacing-md, 1rem);
transition: transform var(--transition-fast, 150ms ease),
box-shadow var(--transition-fast, 150ms ease);
min-width: 0;
overflow: hidden;
}
.card:hover {
@@ -120,16 +129,34 @@ class BookCard extends HTMLElement {
}
.image-container {
position: relative;
aspect-ratio: 3 / 4;
width: 102px;
min-width: 102px;
max-width: 102px;
height: 165px;
background-color: var(--color-background-tertiary, #f1f5f9);
overflow: hidden;
border-radius: var(--radius-sm, 0.25rem);
}
.image-link {
display: block;
height: 100%;
text-decoration: none;
color: inherit;
}
.image-link:visited,
.image-link:hover,
.image-link:active {
color: inherit;
text-decoration: none;
}
.book-image {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
}
.book-image.placeholder {
@@ -145,67 +172,107 @@ class BookCard extends HTMLElement {
opacity: 0.5;
}
.content {
padding: var(--spacing-sm, 0.5rem);
.content-wrapper {
flex: 1;
display: flex;
flex-direction: column;
overflow: hidden;
}
.title {
font-size: var(--font-size-sm, 0.875rem);
font-weight: var(--font-weight-semibold, 600);
color: var(--color-text, #1e293b);
margin-bottom: var(--spacing-xs, 0.25rem);
.content {
height: 100%;
flex: 1;
display: flex;
flex-direction: column;
gap: var(--spacing-sm, 0.5rem); /* 8px gap between elements */
justify-content: center;
}
.title-link {
font-family: var(--font-family-outfit, "Outfit", sans-serif);
font-size: var(--font-size-xl, 1.25rem); /* 20px */
font-weight: var(--font-weight-bold, 700);
line-height: var(--line-height-24, 24px);
color: var(--color-black, #000000);
text-decoration: underline;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
line-height: var(--line-height-tight, 1.25);
}
.author {
font-size: var(--font-size-xs, 0.75rem);
color: var(--color-text-light, #64748b);
margin-bottom: var(--spacing-xs, 0.25rem);
.title-link:hover {
opacity: 0.8;
}
.description {
margin: 0;
font-family: var(--font-family-outfit, "Outfit", sans-serif);
font-size: var(--font-size-base, 1rem); /* 16px */
font-weight: var(--font-weight-light, 300);
line-height: var(--line-height-24, 24px);
color: var(--color-black, #000000);
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}
.author-link {
font-family: var(--font-family-outfit, "Outfit", sans-serif);
font-size: var(--font-size-base, 1rem); /* 16px */
font-weight: var(--font-weight-light, 300);
line-height: var(--line-height-24, 24px);
color: var(--color-button-primary, #951d51);
text-decoration: underline;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.rating {
display: flex;
align-items: center;
gap: 2px;
margin-bottom: var(--spacing-xs, 0.25rem);
}
.star {
width: 12px;
height: 12px;
color: var(--color-accent, #f59e0b);
}
.star-empty {
color: var(--color-border, #e2e8f0);
.author-link:hover {
opacity: 0.8;
}
.price {
font-size: var(--font-size-base, 1rem);
margin: 0;
font-family: var(--font-family-outfit, "Outfit", sans-serif);
font-size: var(--font-size-md, 1rem); /* 16px */
font-weight: var(--font-weight-bold, 700);
color: var(--color-primary, #2563eb);
line-height: var(--line-height-24, 24px);
color: var(--color-text, #1e293b);
}
.actions {
display: flex;
justify-content: flex-end;
margin-top: auto;
}
</style>
<a href="${this.href}" class="card">
<div class="image-container">
${imageHtml}
<div class="card">
<a href="${this.href}" class="image-link">
<div class="image-container">
${imageHtml}
</div>
</a>
<div class="content-wrapper">
<div class="content">
<a href="${this.href}" class="title-link">${this.title}</a>
${
this.description
? `<p class="description">${this.description}</p>`
: ""
}
<a href="${this.href}" class="author-link">${this.author}</a>
<p class="price">${this.price}</p>
</div>
<div class="actions">
<add-to-cart-button></add-to-cart-button>
</div>
</div>
<div class="content">
<h3 class="title">${this.title}</h3>
<p class="author">${this.author}</p>
${this.rating > 0 ? `<div class="rating">${this.renderStars(this.rating)}</div>` : ''}
<p class="price">${this.price}</p>
</div>
</a>
</div>
`;
}
}
customElements.define('book-card', BookCard);
customElements.define("book-card", BookCard);