zkt26/zadanie 1/frontend/index.html
2026-03-22 12:58:49 +01:00

495 lines
14 KiB
HTML
Executable File

<!DOCTYPE html>
<html lang="sk">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Môj Blog</title>
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link href="https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Lora:ital,wght@0,400;0,500;1,400&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet" />
<style>
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
--bg: #faf8f3;
--ink: #1c1917;
--ink-muted:#78716c;
--accent: #b45309;
--accent-lt:#fef3c7;
--rule: #e7e5e0;
--card-bg: #ffffff;
--mono: 'JetBrains Mono', monospace;
--serif: 'Lora', Georgia, serif;
--display: 'Playfair Display', Georgia, serif;
}
html { scroll-behavior: smooth; }
body {
background: var(--bg);
color: var(--ink);
font-family: var(--serif);
font-size: 1.0625rem;
line-height: 1.75;
min-height: 100vh;
}
/* ── HEADER ───────────────────────────────────── */
header {
border-bottom: 1px solid var(--rule);
padding: 0 clamp(1.5rem, 5vw, 4rem);
}
.header-top {
display: flex;
align-items: center;
justify-content: space-between;
padding: 1.25rem 0;
border-bottom: 1px solid var(--rule);
}
.site-tag {
font-family: var(--mono);
font-size: 0.7rem;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--ink-muted);
}
nav a {
font-family: var(--mono);
font-size: 0.7rem;
letter-spacing: 0.12em;
text-transform: uppercase;
color: var(--ink-muted);
text-decoration: none;
margin-left: 2rem;
transition: color 0.2s;
}
nav a:hover { color: var(--accent); }
.header-hero {
padding: 3.5rem 0 3rem;
display: flex;
align-items: flex-end;
justify-content: space-between;
gap: 2rem;
}
.site-title {
font-family: var(--display);
font-size: clamp(2.8rem, 6vw, 5rem);
font-weight: 700;
line-height: 1.05;
letter-spacing: -0.02em;
text-align: center;
}
.site-title em {
font-style: italic;
color: var(--accent);
}
.logo_kps {
height: 60px;
width: auto;
object-fit: contain;
align-self: flex-end;
}
/* ── LAYOUT ───────────────────────────────────── */
.container {
max-width: 72rem;
margin: 0 auto;
padding: 0 clamp(1.5rem, 5vw, 4rem);
}
/* ── FEATURED POST ────────────────────────────── */
.featured-section {
padding: 3rem 0 0;
}
.section-label {
font-family: var(--mono);
font-size: 0.65rem;
letter-spacing: 0.2em;
text-transform: uppercase;
color: var(--accent);
display: flex;
align-items: center;
gap: 0.75rem;
margin-bottom: 1.5rem;
}
.section-label::after {
content: '';
flex: 1;
height: 1px;
background: var(--rule);
}
.featured-card {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 3rem;
padding: 2.5rem;
background: var(--card-bg);
border: 1px solid var(--rule);
border-left: 4px solid var(--accent);
cursor: pointer;
transition: box-shadow 0.25s;
text-decoration: none;
color: inherit;
}
.featured-card:hover {
box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.featured-meta {
display: flex;
flex-direction: column;
gap: 1rem;
}
.post-category {
font-family: var(--mono);
font-size: 0.65rem;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--accent);
background: var(--accent-lt);
display: inline-block;
padding: 0.25rem 0.6rem;
border-radius: 2px;
width: fit-content;
}
.featured-title {
font-family: var(--display);
font-size: clamp(1.5rem, 3vw, 2.25rem);
font-weight: 700;
line-height: 1.2;
letter-spacing: -0.01em;
}
.featured-excerpt {
color: var(--ink-muted);
font-style: italic;
font-size: 0.95rem;
}
.post-date {
font-family: var(--mono);
font-size: 0.7rem;
color: var(--ink-muted);
letter-spacing: 0.05em;
margin-top: auto;
}
.read-more {
display: inline-flex;
align-items: center;
gap: 0.5rem;
font-family: var(--mono);
font-size: 0.72rem;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--accent);
font-weight: 500;
}
.read-more::after { content: '→'; }
/* ── POST GRID ────────────────────────────────── */
.posts-section { padding: 3rem 0 5rem; }
.posts-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(22rem, 1fr));
gap: 1px;
background: var(--rule);
border: 1px solid var(--rule);
}
.post-card {
background: var(--card-bg);
padding: 2rem;
cursor: pointer;
transition: background 0.2s;
text-decoration: none;
color: inherit;
display: flex;
flex-direction: column;
gap: 0.75rem;
}
.post-card:hover { background: var(--accent-lt); }
.post-title {
font-family: var(--display);
font-size: 1.25rem;
font-weight: 700;
line-height: 1.3;
letter-spacing: -0.01em;
}
.post-excerpt {
color: var(--ink-muted);
font-size: 0.9rem;
line-height: 1.65;
flex: 1;
}
.post-footer {
display: flex;
justify-content: space-between;
align-items: center;
padding-top: 0.75rem;
border-top: 1px solid var(--rule);
}
/* ── EMPTY STATE ──────────────────────────────── */
.empty-state {
padding: 4rem 2rem;
text-align: center;
grid-column: 1 / -1;
}
.empty-state h3 {
font-family: var(--display);
font-size: 1.5rem;
font-style: italic;
color: var(--ink-muted);
margin-bottom: 0.5rem;
}
.empty-state p {
font-size: 0.9rem;
color: var(--ink-muted);
}
/* ── SKELETON LOADING ─────────────────────────── */
.skeleton {
background: linear-gradient(90deg, var(--rule) 25%, #ede9e2 50%, var(--rule) 75%);
background-size: 200% 100%;
animation: shimmer 1.4s infinite;
border-radius: 3px;
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
.skeleton-card {
background: var(--card-bg);
padding: 2rem;
display: flex;
flex-direction: column;
gap: 0.75rem;
}
.sk-tag { height: 1.1rem; width: 5rem; }
.sk-title { height: 1.3rem; width: 80%; }
.sk-title2 { height: 1.3rem; width: 60%; }
.sk-line { height: 0.9rem; width: 100%; }
.sk-line2 { height: 0.9rem; width: 75%; }
/* ── FOOTER ───────────────────────────────────── */
footer {
border-top: 1px solid var(--rule);
padding: 2rem clamp(1.5rem, 5vw, 4rem);
display: flex;
justify-content: space-between;
align-items: center;
}
.footer-copy {
font-family: var(--mono);
font-size: 0.68rem;
color: var(--ink-muted);
letter-spacing: 0.08em;
}
.footer-link {
font-family: var(--mono);
font-size: 0.68rem;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--accent);
text-decoration: none;
}
.footer-link:hover { text-decoration: underline; }
/* ── TOAST ────────────────────────────────────── */
#toast {
position: fixed;
bottom: 2rem;
right: 2rem;
background: var(--ink);
color: var(--bg);
font-family: var(--mono);
font-size: 0.75rem;
padding: 0.75rem 1.25rem;
border-radius: 4px;
opacity: 0;
transform: translateY(0.5rem);
transition: opacity 0.3s, transform 0.3s;
pointer-events: none;
}
#toast.show { opacity: 1; transform: translateY(0); }
/* ── RESPONSIVE ───────────────────────────────── */
@media (max-width: 700px) {
.header-hero { grid-template-columns: 1fr; }
.site-desc { text-align: left; max-width: 100%; }
.featured-card { grid-template-columns: 1fr; gap: 1.5rem; }
}
/* ── ENTRANCE ANIMATION ───────────────────────── */
.fade-in {
opacity: 0;
transform: translateY(1rem);
animation: fadeUp 0.5s ease forwards;
}
@keyframes fadeUp { to { opacity: 1; transform: none; } }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
</style>
</head>
<body>
<header>
<div class="header-top">
<span class="site-tag">osobný blog</span>
<nav>
<a href="index.html">Domov</a>
<a href="new-post.html">Nový príspevok</a>
</nav>
</div>
<div class="header-hero">
<h1 class="site-title fade-in">Môj<br /><em>Blog</em></h1>
<img
src="logo_kps.png"
alt="Katedra počítačových sietí"
class="logo_kps fade-in delay-1"
/>
</div>
</header>
<main>
<div class="container">
<!-- Featured post -->
<section class="featured-section fade-in delay-2" id="featured-section">
<p class="section-label">Najnovší príspevok</p>
<div id="featured-post"></div>
</section>
<!-- All posts -->
<section class="posts-section fade-in delay-3">
<p class="section-label">Všetky príspevky</p>
<div class="posts-grid" id="posts-grid"></div>
</section>
</div>
</main>
<footer>
<span class="footer-copy">&copy; <span id="year"></span> — Môj Blog</span>
<a href="new-post.html" class="footer-link">+ Napísať článok</a>
</footer>
<div id="toast"></div>
<script>
const API = '/api';
document.getElementById('year').textContent = new Date().getFullYear();
/* ── helpers ── */
function formatDate(iso) {
return new Date(iso).toLocaleDateString('sk-SK', {
day: 'numeric', month: 'long', year: 'numeric'
});
}
function showToast(msg, duration = 3000) {
const t = document.getElementById('toast');
t.textContent = msg;
t.classList.add('show');
setTimeout(() => t.classList.remove('show'), duration);
}
/* ── skeleton while loading ── */
function renderSkeletons(count) {
return Array.from({ length: count }, () => `
<div class="skeleton-card">
<div class="skeleton sk-tag"></div>
<div class="skeleton sk-title"></div>
<div class="skeleton sk-title2"></div>
<div class="skeleton sk-line"></div>
<div class="skeleton sk-line2"></div>
</div>`).join('');
}
/* ── render featured ── */
function renderFeatured(post) {
if (!post) {
document.getElementById('featured-section').style.display = 'none';
return;
}
document.getElementById('featured-post').innerHTML = `
<a class="featured-card" href="post.html?id=${post.id}">
<div class="featured-meta">
<span class="post-category">${post.category || 'Bez kategórie'}</span>
<h2 class="featured-title">${post.title}</h2>
<p class="featured-excerpt">${post.excerpt || post.content.substring(0, 180) + '…'}</p>
<span class="post-date">${formatDate(post.created_at)}</span>
</div>
<div style="display:flex;align-items:flex-end;justify-content:flex-end;">
<span class="read-more">Čítať článok</span>
</div>
</a>`;
}
/* ── render grid ── */
function renderGrid(posts) {
const grid = document.getElementById('posts-grid');
if (!posts.length) {
grid.innerHTML = `
<div class="empty-state">
<h3>Zatiaľ žiadne príspevky</h3>
<p>Buďte prvý — <a href="new-post.html" style="color:var(--accent)">napíšte článok</a>.</p>
</div>`;
return;
}
grid.innerHTML = posts.map(post => `
<a class="post-card" href="post.html?id=${post.id}">
<span class="post-category">${post.category || 'Bez kategórie'}</span>
<h3 class="post-title">${post.title}</h3>
<p class="post-excerpt">${post.excerpt || post.content.substring(0, 140) + '…'}</p>
<div class="post-footer">
<span class="post-date">${formatDate(post.created_at)}</span>
<span class="read-more">Čítať</span>
</div>
</a>`).join('');
}
/* ── fetch posts ── */
async function loadPosts() {
const grid = document.getElementById('posts-grid');
grid.innerHTML = renderSkeletons(3);
try {
const res = await fetch(`${API}/posts`);
if (!res.ok) throw new Error(`HTTP ${res.status}`);
const posts = await res.json();
renderFeatured(posts[0] || null);
renderGrid(posts.slice(1)); // rest in grid (featured is posts[0])
} catch (err) {
console.error(err);
showToast('⚠ Nepodarilo sa načítať príspevky.');
renderFeatured(null);
grid.innerHTML = `
<div class="empty-state">
<h3>Chyba pri načítaní</h3>
<p>Skontrolujte či beží backend server.</p>
</div>`;
}
}
loadPosts();
</script>
</body>
</html>