{% extends "base.html" %}

{#
  SEO + favicon block.
    - Multi-size favicon links (128/256/512 — the three sizes the user
      approved). mkdocs-material's `theme.favicon` already writes the
      primary <link rel="icon">; these are size hints for higher-DPI
      displays and OS app launchers.
    - Open Graph + Twitter Card meta so link previews on Slack /
      Discord / Twitter / LinkedIn render the sepia emblem with the
      page-specific title and description.
    - JSON-LD `SoftwareApplication` block on the homepage for Google
      rich-snippet eligibility.
#}
{% block extrahead %}
  <link rel="icon" type="image/png" sizes="128x128" href="{{ 'favicon-128x128.png'|url }}">
  <link rel="icon" type="image/png" sizes="256x256" href="{{ 'favicon-256x256.png'|url }}">
  <link rel="icon" type="image/png" sizes="512x512" href="{{ 'favicon-512x512.png'|url }}">

  {#- `page` is None on some auxiliary templates (sitemap, 404 fallback);
      guard so the build doesn't crash on `page.url` lookups. -#}
  {%- if page %}
  {%- set page_title = (page.meta and page.meta.title) or page.title or config.site_name -%}
  {%- set page_desc  = (page.meta and page.meta.description) or config.site_description -%}
  {%- set page_url   = page.canonical_url or (config.site_url ~ (page.url or '')) -%}
  {%- set og_image   = config.site_url ~ 'logo.png?v=0.11.0' -%}
  {%- set is_korean  = (page.url or '').startswith('ko/') -%}
  {%- set og_locale  = 'ko_KR' if is_korean else 'en_US' -%}
  {%- set og_alt     = 'en_US' if is_korean else 'ko_KR' -%}

  <meta property="og:type" content="website">
  <meta property="og:site_name" content="{{ config.site_name }}">
  <meta property="og:title" content="{{ page_title }}">
  <meta property="og:description" content="{{ page_desc }}">
  <meta property="og:url" content="{{ page_url }}">
  <meta property="og:image" content="{{ og_image }}">
  <meta property="og:image:width" content="1024">
  <meta property="og:image:height" content="1024">
  <meta property="og:image:alt" content="central-mcp emblem">
  <meta property="og:locale" content="{{ og_locale }}">
  <meta property="og:locale:alternate" content="{{ og_alt }}">

  <meta name="twitter:card" content="summary_large_image">
  <meta name="twitter:title" content="{{ page_title }}">
  <meta name="twitter:description" content="{{ page_desc }}">
  <meta name="twitter:image" content="{{ og_image }}">
  <meta name="twitter:image:alt" content="central-mcp emblem">

  {%- if page.is_homepage and not is_korean %}
  <script type="application/ld+json">
  {
    "@context": "https://schema.org",
    "@type": "SoftwareApplication",
    "name": "central-mcp",
    "alternateName": "cmcp",
    "description": "{{ config.site_description }}",
    "url": "{{ config.site_url }}",
    "image": "{{ og_image }}",
    "applicationCategory": "DeveloperApplication",
    "operatingSystem": "macOS, Linux",
    "offers": {
      "@type": "Offer",
      "price": "0",
      "priceCurrency": "USD"
    },
    "license": "https://opensource.org/licenses/MIT",
    "author": {
      "@type": "Person",
      "name": "Andy Lee",
      "url": "https://github.com/andy5090"
    },
    "codeRepository": "https://github.com/andy5090/central-mcp",
    "downloadUrl": "https://pypi.org/project/central-mcp/",
    "keywords": "MCP, Claude Code, Codex, Gemini, opencode, AI agents, parallel agents, tokenmaxxing, dispatch hub"
  }
  </script>
  {%- endif %}
  {%- endif %}
{% endblock %}