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narlblog/frontend/src/pages/posts/[slug].astro

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---
import Layout from '../../layouts/Layout.astro';
import PostEnhancer from '../../components/react/PostEnhancer';
import { marked } from 'marked';
const { slug } = Astro.params;
const API_URL = (typeof process !== 'undefined' ? process.env.PUBLIC_API_URL : import.meta.env.PUBLIC_API_URL) || 'http://localhost:3000';
interface PostDetail {
slug: string;
content: string;
}
let post: PostDetail | null = null;
let html = '';
let error = '';
try {
const response = await fetch(`${API_URL}/api/posts/${slug}`);
if (response.ok) {
post = await response.json();
html = await marked.parse(post!.content);
} else {
error = 'Post not found';
}
} catch (e) {
const cause = (e as any)?.cause;
error = `Could not connect to backend at ${API_URL}: ${e instanceof Error ? e.message : String(e)}${cause ? ' (Cause: ' + (cause.message || cause.code || JSON.stringify(cause)) + ')' : ''}`;
console.error(error);
}
function formatSlug(s: string) {
if (!s) return '';
return s.split('-').map(w => w.charAt(0).toUpperCase() + w.slice(1)).join(' ');
}
const isAdmin = Astro.cookies.has('admin_token');
---
<Layout title={post ? formatSlug(post.slug) : 'Post'}>
<article class="glass p-6 md:p-12 mb-8 md:mb-12 animate-in fade-in slide-in-from-bottom-4 duration-700">
{error && (
<div class="text-red text-center py-12">
<h2 class="text-2xl font-bold mb-4">{error}</h2>
<a href="/" class="text-blue underline">Return home</a>
</div>
)}
{post && (
<>
<header class="mb-8 md:mb-12 border-b border-white/5 pb-8 md:pb-12">
<a
href="/"
class="text-blue hover:text-sky transition-colors mb-6 md:mb-8 inline-flex items-center gap-2 group text-sm md:text-base"
style="color: var(--blue);"
>
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="md:w-5 md:h-5 transition-transform group-hover:-translate-x-1"><path d="m15 18-6-6 6-6"/></svg>
Back to list
</a>
<div class="flex flex-col md:flex-row md:justify-between md:items-start mt-2 md:mt-4 gap-4">
<h1 class="text-3xl md:text-5xl font-extrabold text-mauve">
{formatSlug(post.slug)}
</h1>
<a
id="edit-link"
href={`/admin/editor?edit=${post.slug}`}
class="bg-surface0 hover:bg-surface1 text-blue px-3 py-1.5 md:px-4 md:py-2 rounded border border-surface1 transition-colors inline-flex items-center gap-2 text-sm md:text-base self-start hidden"
style="color: var(--blue);"
>
<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="md:w-4 md:h-4"><path d="M17 3a2.85 2.83 0 1 1 4 4L7.5 20.5 2 22l1.5-5.5Z"/><path d="m15 5 4 4"/></svg>
Edit
</a>
</div>
</header>
<div id="post-content" class="prose max-w-none" set:html={html} />
<PostEnhancer client:load containerId="post-content" />
</>
)}
</article>
</Layout>
<script>
if (localStorage.getItem('admin_token')) {
const el = document.getElementById('edit-link');
if (el) el.classList.remove('hidden');
}
</script>