@php
    $seoManager = app(\App\Services\SEO\SeoManager::class);
    $schemaGenerator = app(\App\Services\SEO\SchemaGenerator::class);

    // If page explicitly provided a custom node or detail record
    $customNode = $customSchema ?? null;
    $graphData = $schemaGenerator->buildFullGraph($seoManager, $customNode);
    $og = $seoManager->getOpenGraph();
    $twitter = $seoManager->getTwitter();
@endphp

<!-- Essential Metadata -->
<title>{{ $seoManager->getTitle() }}</title>
<meta name="description" content="{{ $seoManager->getDescription() }}">
<meta name="keywords" content="{{ $seoManager->getKeywords() }}">
<meta name="robots" content="{{ $seoManager->getRobots() }}">
<link rel="canonical" href="{{ $seoManager->getCanonical() }}">

<!-- Open Graph Protocols (Facebook, LinkedIn, WhatsApp) -->
<meta property="og:type" content="{{ $og['type'] ?? 'website' }}">
<meta property="og:site_name" content="{{ $og['site_name'] ?? 'Mountain Top University Library' }}">
<meta property="og:title" content="{{ $og['title'] ?? $seoManager->getTitle() }}">
<meta property="og:description" content="{{ $og['description'] ?? $seoManager->getDescription() }}">
<meta property="og:url" content="{{ $og['url'] ?? $seoManager->getCanonical() }}">
<meta property="og:image" content="{{ $og['image'] ?? asset('images/og-library.svg') }}">
<meta property="og:image:width" content="{{ $og['image_width'] ?? 1200 }}">
<meta property="og:image:height" content="{{ $og['image_height'] ?? 630 }}">
<meta property="og:locale" content="{{ $og['locale'] ?? 'en_NG' }}">

<!-- Twitter Card Protocols -->
<meta name="twitter:card" content="{{ $twitter['card'] ?? 'summary_large_image' }}">
<meta name="twitter:site" content="{{ $twitter['site'] ?? '@MTULibrary' }}">
<meta name="twitter:creator" content="{{ $twitter['creator'] ?? '@MTULibrary' }}">
<meta name="twitter:title" content="{{ $twitter['title'] ?? $seoManager->getTitle() }}">
<meta name="twitter:description" content="{{ $twitter['description'] ?? $seoManager->getDescription() }}">
<meta name="twitter:image" content="{{ $twitter['image'] ?? asset('images/og-library.svg') }}">

<!-- Linked Schema.org Knowledge Graph (JSON-LD) -->
<script type="application/ld+json">
{!! json_encode($graphData, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE) !!}
</script>