{% extends "base.html" %}

{#
  Custom theme overrides for SEO:
  - Canonical URL per page
  - OpenGraph + Twitter card metadata
  - JSON-LD SoftwareApplication schema on the home page

  Registered via `theme.custom_dir: docs/overrides` in mkdocs.yml.
#}

{% block extrahead %}
  {{ super() }}

  {# ---------- Canonical URL ---------- #}
  {% if page and page.canonical_url %}
  <link rel="canonical" href="{{ page.canonical_url }}">
  {% endif %}

  {# ---------- OpenGraph ---------- #}
  {% set og_title = page.meta.title if page and page.meta and page.meta.title else (page.title ~ " — " ~ config.site_name if page and page.title else config.site_name) %}
  {% set og_description = page.meta.description if page and page.meta and page.meta.description else config.site_description %}
  {% set og_image = page.meta.image if page and page.meta and page.meta.image else (config.site_url ~ "assets/social-preview.png") %}
  {% set og_url = page.canonical_url if page and page.canonical_url else config.site_url %}

  {% set og_type = "website" if page and page.is_homepage else "article" %}
  <meta property="og:type" content="{{ og_type }}">
  <meta property="og:site_name" content="{{ config.site_name }}">
  <meta property="og:title" content="{{ og_title }}">
  <meta property="og:description" content="{{ og_description }}">
  <meta property="og:url" content="{{ og_url }}">
  <meta property="og:image" content="{{ og_image }}">
  <meta property="og:image:width" content="1280">
  <meta property="og:image:height" content="640">

  {# ---------- Twitter card ---------- #}
  <meta name="twitter:card" content="summary_large_image">
  <meta name="twitter:title" content="{{ og_title }}">
  <meta name="twitter:description" content="{{ og_description }}">
  <meta name="twitter:image" content="{{ og_image }}">
  <meta name="twitter:site" content="@Deuslogica">
  <meta name="twitter:creator" content="@Deuslogica">

  {# ---------- JSON-LD: SoftwareApplication on the home page ---------- #}
  {% if page and page.is_homepage %}
  <script type="application/ld+json">
  {
    "@context": "https://schema.org",
    "@type": "SoftwareApplication",
    "name": "ZettelForge",
    "description": "Agentic memory system for cyber threat intelligence. STIX 2.1 knowledge graphs, threat-actor alias resolution, offline-first RAG, MCP server for Claude Code.",
    "url": "{{ config.site_url }}",
    "applicationCategory": "SecurityApplication",
    "applicationSubCategory": "Cyber Threat Intelligence",
    "operatingSystem": "Linux, macOS, Windows",
    "softwareVersion": "{{ config.extra.version }}",
    "license": "https://opensource.org/licenses/MIT",
    "isAccessibleForFree": true,
    "programmingLanguage": "Python",
    "downloadUrl": "https://pypi.org/project/zettelforge/",
    "codeRepository": "https://github.com/rolandpg/zettelforge",
    "author": {
      "@type": "Person",
      "name": "Patrick Roland",
      "url": "https://github.com/rolandpg"
    },
    "publisher": {
      "@type": "Organization",
      "name": "ThreatRecall",
      "url": "https://threatrecall.ai"
    },
    "offers": {
      "@type": "Offer",
      "price": "0",
      "priceCurrency": "USD",
      "availability": "https://schema.org/InStock"
    },
    "keywords": "agentic memory, cyber threat intelligence, CTI, STIX, knowledge graph, MCP server, Claude Code, RAG, offline-first, LLM memory"
  }
  </script>
  {% endif %}
{% endblock %}