Files
kashilo/js/components/pages/page-listing.js
2026-01-28 07:02:55 +01:00

209 lines
6.3 KiB
JavaScript

import { t, i18n } from '../../i18n.js';
class PageListing extends HTMLElement {
constructor() {
super();
this.listing = null;
this.loading = true;
}
connectedCallback() {
this.listingId = this.dataset.id;
this.render();
this.loadListing();
this.unsubscribe = i18n.subscribe(() => this.render());
}
disconnectedCallback() {
if (this.unsubscribe) this.unsubscribe();
}
async loadListing() {
await new Promise(resolve => setTimeout(resolve, 300));
this.listing = {
id: this.listingId,
title: 'iPhone 13 Pro - Sehr guter Zustand',
description: 'Verkaufe mein iPhone 13 Pro in sehr gutem Zustand. Das Gerät hat keine Kratzer und funktioniert einwandfrei. Originalverpackung und Ladekabel sind dabei.',
price: 699,
location: 'Berlin, Mitte',
category: 'electronics',
createdAt: new Date().toISOString(),
seller: {
name: 'Max M.',
memberSince: '2023'
},
images: []
};
this.loading = false;
this.render();
}
render() {
if (this.loading) {
this.innerHTML = /* html */ `
<div class="loading">
<div class="spinner"></div>
</div>
`;
return;
}
if (!this.listing) {
this.innerHTML = /* html */ `
<div class="empty-state">
<div class="empty-state-icon">😕</div>
<p data-i18n="listing.notFound">${t('listing.notFound')}</p>
<a href="#/" class="btn btn-primary">${t('listing.backHome')}</a>
</div>
`;
return;
}
this.innerHTML = /* html */ `
<article class="listing-detail">
<div class="listing-gallery">
<div class="listing-image-main"></div>
</div>
<div class="listing-info">
<header>
<span class="badge badge-primary">${t(`categories.${this.listing.category}`)}</span>
<h1>${this.escapeHtml(this.listing.title)}</h1>
<p class="listing-price">€ ${this.listing.price}</p>
<p class="listing-location">📍 ${this.escapeHtml(this.listing.location)}</p>
</header>
<section class="listing-description">
<h2 data-i18n="listing.description">${t('listing.description')}</h2>
<p>${this.escapeHtml(this.listing.description)}</p>
</section>
<section class="listing-seller">
<h2 data-i18n="listing.seller">${t('listing.seller')}</h2>
<div class="seller-card">
<div class="seller-avatar">${this.listing.seller.name.charAt(0)}</div>
<div class="seller-info">
<strong>${this.escapeHtml(this.listing.seller.name)}</strong>
<span>${t('listing.memberSince')} ${this.listing.seller.memberSince}</span>
</div>
</div>
</section>
<div class="listing-actions">
<button class="btn btn-primary btn-lg">
${t('listing.contactSeller')}
</button>
</div>
</div>
</article>
`;
}
escapeHtml(text) {
const div = document.createElement('div');
div.textContent = text;
return div.innerHTML;
}
}
customElements.define('page-listing', PageListing);
const style = document.createElement('style');
style.textContent = /* css */ `
page-listing .listing-detail {
display: grid;
grid-template-columns: 1fr 400px;
gap: var(--space-xl);
}
@media (max-width: 900px) {
page-listing .listing-detail {
grid-template-columns: 1fr;
}
}
page-listing .listing-gallery {
background: var(--color-bg-secondary);
border-radius: var(--radius-lg);
overflow: hidden;
}
page-listing .listing-image-main {
aspect-ratio: 4 / 3;
background: var(--color-bg-tertiary);
}
page-listing .listing-info header {
margin-bottom: var(--space-xl);
}
page-listing .listing-info h1 {
margin: var(--space-sm) 0;
}
page-listing .listing-price {
font-size: var(--font-size-2xl);
font-weight: var(--font-weight-bold);
color: var(--color-primary);
}
page-listing .listing-location {
color: var(--color-text-secondary);
margin-top: var(--space-sm);
}
page-listing .listing-description,
page-listing .listing-seller {
margin-bottom: var(--space-xl);
}
page-listing .listing-description h2,
page-listing .listing-seller h2 {
font-size: var(--font-size-lg);
margin-bottom: var(--space-md);
}
page-listing .seller-card {
display: flex;
align-items: center;
gap: var(--space-md);
padding: var(--space-md);
background: var(--color-bg-secondary);
border-radius: var(--radius-md);
}
page-listing .seller-avatar {
width: 48px;
height: 48px;
border-radius: 50%;
background: var(--color-primary);
color: white;
display: flex;
align-items: center;
justify-content: center;
font-weight: var(--font-weight-bold);
font-size: var(--font-size-lg);
}
page-listing .seller-info {
display: flex;
flex-direction: column;
}
page-listing .seller-info span {
font-size: var(--font-size-sm);
color: var(--color-text-muted);
}
page-listing .listing-actions {
margin-top: var(--space-xl);
}
page-listing .listing-actions .btn {
width: 100%;
}
`;
document.head.appendChild(style);