---

import { SITE, OPEN_GRAPH, type Frontmatter } from '../config';

export interface Props {

  frontmatter: Frontmatter;

  canonicalUrl: URL;

}

const { frontmatter, canonicalUrl } = Astro.props as Props;

const formattedContentTitle = `${frontmatter.title} 🚀 ${SITE.title}`;

const imageSrc = frontmatter.image?.src ?? OPEN_GRAPH.image.src;

const canonicalImageSrc = new URL(imageSrc, Astro.site);

const imageAlt = frontmatter.image?.alt ?? OPEN_GRAPH.image.alt;

---

<!-- Page Metadata -->

<link rel="canonical" href={canonicalUrl} />

<!-- OpenGraph Tags -->

<meta property="og:title" content={formattedContentTitle} />

<meta property="og:type" content="article" />

<meta property="og:url" content={canonicalUrl} />

<meta property="og:locale" content={frontmatter.ogLocale ?? SITE.defaultLanguage} />

<meta property="og:image" content={canonicalImageSrc} />

<meta property="og:image:alt" content={imageAlt} />

<meta name="description" property="og:description" content={frontmatter.description ?? SITE.description} />

<meta property="og:site_name" content={SITE.title} />