---
// SEO Component for page-specific structured data
// Use in the head slot of BaseLayout for additional schema markup

interface BreadcrumbItem {
  name: string;
  url: string;
}

interface Props {
  type?: 'WebPage' | 'BlogPosting' | 'Article' | 'Service' | 'AboutPage' | 'ContactPage' | 'FAQPage';
  breadcrumbs?: BreadcrumbItem[];
  article?: {
    author: string;
    datePublished: string;
    dateModified?: string;
    category?: string;
    tags?: string[];
    image?: string;
    wordCount?: number;
  };
  service?: {
    name: string;
    description: string;
  };
  faq?: Array<{
    question: string;
    answer: string;
  }>;
}

const { type = 'WebPage', breadcrumbs, article, service, faq } = Astro.props;

const baseUrl = 'https://workroot.in';
const currentUrl = Astro.url.href;

// Get page title and description from parent layout props
const pageTitle = (Astro.props as any).title || 'WorkRoot IT Solutions';
const pageDescription = (Astro.props as any).description || 'Professional IT services including web development, cloud solutions, and digital transformation for businesses.';

// Generate BreadcrumbList schema
const breadcrumbSchema = breadcrumbs ? {
  "@context": "https://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": breadcrumbs.map((item, index) => ({
    "@type": "ListItem",
    "position": index + 1,
    "name": item.name,
    "item": `${baseUrl}${item.url}`
  }))
} : null;

// Generate BlogPosting schema for blog posts (more specific than Article)
const blogPostingSchema = article && type === 'BlogPosting' ? {
  "@context": "https://schema.org",
  "@type": "BlogPosting",
  "headline": pageTitle,
  "description": pageDescription,
  "image": article.image ? {
    "@type": "ImageObject",
    "url": article.image,
    "width": 1200,
    "height": 675
  } : undefined,
  "author": {
    "@type": "Person",
    "name": article.author,
    "url": `${baseUrl}/about`
  },
  "datePublished": article.datePublished,
  "dateModified": article.dateModified || article.datePublished,
  "publisher": {
    "@type": "Organization",
    "name": "WorkRoot IT Solutions",
    "url": baseUrl,
    "logo": {
      "@type": "ImageObject",
      "url": `${baseUrl}/logo.png`,
      "width": 512,
      "height": 512
    }
  },
  "mainEntityOfPage": {
    "@type": "WebPage",
    "@id": currentUrl
  },
  "keywords": article.tags?.join(', '),
  "articleSection": article.category,
  "wordCount": article.wordCount,
  "inLanguage": "en-US"
} : null;

// Generate Service schema
const serviceSchema = service ? {
  "@context": "https://schema.org",
  "@type": "Service",
  "name": service.name,
  "description": service.description,
  "provider": {
    "@type": "Organization",
    "name": "WorkRoot IT Solutions",
    "url": baseUrl
  },
  "areaServed": "Worldwide",
  "serviceType": service.name
} : null;

// Generate WebPage schema for standard pages
const webPageSchema = type === 'WebPage' && Astro.url.pathname !== '/' ? {
  "@context": "https://schema.org",
  "@type": "WebPage",
  "name": pageTitle,
  "description": pageDescription,
  "url": currentUrl,
  "inLanguage": "en-US",
  "isPartOf": {
    "@type": "WebSite",
    "@id": `${baseUrl}/#website`
  },
  "about": {
    "@type": "Organization",
    "name": "WorkRoot IT Solutions"
  },
  "primaryImageOfPage": {
    "@type": "ImageObject",
    "url": `${baseUrl}/og-image.jpg`
  }
} : null;

// Generate FAQPage schema
const faqPageSchema = faq && faq.length > 0 ? {
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": faq.map((item) => ({
    "@type": "Question",
    "name": item.question,
    "acceptedAnswer": {
      "@type": "Answer",
      "text": item.answer
    }
  }))
} : null;

// Generate AboutPage schema
const aboutPageSchema = type === 'AboutPage' ? {
  "@context": "https://schema.org",
  "@type": "AboutPage",
  "name": pageTitle,
  "description": pageDescription,
  "url": currentUrl,
  "inLanguage": "en-US",
  "mainEntity": {
    "@type": "Organization",
    "name": "WorkRoot IT Solutions",
    "url": baseUrl
  }
} : null;

// Generate ContactPage schema
const contactPageSchema = type === 'ContactPage' ? {
  "@context": "https://schema.org",
  "@type": "ContactPage",
  "name": pageTitle,
  "description": pageDescription,
  "url": currentUrl,
  "inLanguage": "en-US",
  "mainEntity": {
    "@type": "Organization",
    "name": "WorkRoot IT Solutions",
    "url": baseUrl
  }
} : null;
---

{breadcrumbSchema && (
  <script type="application/ld+json" set:html={JSON.stringify(breadcrumbSchema)} />
)}

{blogPostingSchema && (
  <script type="application/ld+json" set:html={JSON.stringify(blogPostingSchema)} />
)}

{serviceSchema && (
  <script type="application/ld+json" set:html={JSON.stringify(serviceSchema)} />
)}

{webPageSchema && (
  <script type="application/ld+json" set:html={JSON.stringify(webPageSchema)} />
)}

{faqPageSchema && (
  <script type="application/ld+json" set:html={JSON.stringify(faqPageSchema)} />
)}

{aboutPageSchema && (
  <script type="application/ld+json" set:html={JSON.stringify(aboutPageSchema)} />
)}

{contactPageSchema && (
  <script type="application/ld+json" set:html={JSON.stringify(contactPageSchema)} />
)}