feat: Add web server and UI for category tree display, and update picture syncer to use AVIF format.
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sebseb7
226
index.html
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226
index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Category Tree Viewer</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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padding: 2rem;
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}
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.container {
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max-width: 1200px;
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margin: 0 auto;
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background: rgba(255, 255, 255, 0.95);
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border-radius: 16px;
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padding: 2rem;
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box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
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}
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h1 {
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color: #667eea;
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margin-bottom: 2rem;
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font-size: 2.5rem;
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text-align: center;
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}
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.tree {
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list-style: none;
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}
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.tree ul {
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list-style: none;
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padding-left: 2rem;
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}
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.category {
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margin: 0.5rem 0;
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padding: 0.75rem;
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background: white;
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border-radius: 8px;
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border-left: 4px solid #667eea;
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transition: all 0.3s ease;
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cursor: pointer;
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}
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.category:hover {
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transform: translateX(4px);
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box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
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}
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.category-header {
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display: flex;
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align-items: center;
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gap: 1rem;
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}
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.category-image {
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width: 48px;
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height: 48px;
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object-fit: cover;
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border-radius: 6px;
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background: #f0f0f0;
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}
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.category-info {
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flex: 1;
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}
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.category-name {
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font-weight: 600;
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color: #333;
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font-size: 1.1rem;
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}
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.category-count {
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color: #666;
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font-size: 0.9rem;
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margin-top: 0.25rem;
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}
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.toggle {
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color: #667eea;
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font-weight: bold;
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margin-right: 0.5rem;
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user-select: none;
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}
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.children {
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margin-top: 0.5rem;
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}
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.children.hidden {
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display: none;
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}
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.loading {
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text-align: center;
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padding: 3rem;
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color: #667eea;
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font-size: 1.2rem;
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}
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.error {
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background: #fee;
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color: #c33;
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padding: 1rem;
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border-radius: 8px;
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text-align: center;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>📦 Category Tree</h1>
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<div id="tree-container">
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<div class="loading">Loading categories...</div>
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</div>
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</div>
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<script>
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async function loadCategories() {
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try {
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const response = await fetch('/api/categories');
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if (!response.ok) throw new Error('Failed to load categories');
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const categories = await response.json();
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renderTree(categories);
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} catch (err) {
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document.getElementById('tree-container').innerHTML =
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`<div class="error">❌ ${err.message}</div>`;
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}
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}
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function renderTree(categories) {
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const container = document.getElementById('tree-container');
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container.innerHTML = '';
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const ul = document.createElement('ul');
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ul.className = 'tree';
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categories.forEach(cat => {
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ul.appendChild(renderCategory(cat));
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});
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container.appendChild(ul);
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}
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function renderCategory(category) {
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const li = document.createElement('li');
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const div = document.createElement('div');
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div.className = 'category';
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const header = document.createElement('div');
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header.className = 'category-header';
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// Toggle for children
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if (category.children && category.children.length > 0) {
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const toggle = document.createElement('span');
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toggle.className = 'toggle';
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toggle.textContent = '▼';
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header.appendChild(toggle);
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}
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// Image
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if (category.kBild) {
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const img = document.createElement('img');
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img.className = 'category-image';
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img.src = `/img/cat/${category.kBild}.avif`;
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img.alt = category.cName;
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img.onerror = () => img.style.display = 'none';
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header.appendChild(img);
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}
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// Info
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const info = document.createElement('div');
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info.className = 'category-info';
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const name = document.createElement('div');
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name.className = 'category-name';
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name.textContent = category.cName;
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info.appendChild(name);
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const count = document.createElement('div');
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count.className = 'category-count';
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count.textContent = `${category.articleCount} articles`;
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info.appendChild(count);
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header.appendChild(info);
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div.appendChild(header);
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// Children
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if (category.children && category.children.length > 0) {
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const childrenUl = document.createElement('ul');
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childrenUl.className = 'children';
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category.children.forEach(child => {
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childrenUl.appendChild(renderCategory(child));
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});
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div.appendChild(childrenUl);
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// Toggle functionality
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div.addEventListener('click', (e) => {
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if (e.target.closest('.children')) return;
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e.stopPropagation();
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childrenUl.classList.toggle('hidden');
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const toggle = div.querySelector('.toggle');
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if (toggle) {
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toggle.textContent = childrenUl.classList.contains('hidden') ? '▶' : '▼';
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}
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});
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}
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li.appendChild(div);
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return li;
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}
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loadCategories();
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</script>
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</body>
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</html>
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