import { OrganizationSchema, WebSiteSchema } from './types';
import { getBrandKeywords } from '../keywords';
import { Locale } from '../keywords/types';

interface OrganizationData {
  logoUrl: string;
  socialProfiles?: string[];
  email?: string;
}

/**
 * Generate Organization schema (JSON-LD)
 * Pure function - takes data, returns schema object
 * 
 * @param baseUrl - Site base URL
 * @param locale - Locale code
 * @param data - Organization data (logo, social links, etc.)
 * @returns OrganizationSchema object
 */
export function generateOrganizationSchema(
  baseUrl: string,
  locale: Locale,
  data: OrganizationData
): OrganizationSchema {
  const brandKeywords = getBrandKeywords(locale);
  
  const schema: OrganizationSchema = {
    '@context': 'https://schema.org',
    '@type': 'Organization',
    name: brandKeywords.companyName,
    url: baseUrl,
    logo: data.logoUrl,
    description: brandKeywords.tagline,
  };

  // Add social profiles if provided
  if (data.socialProfiles && data.socialProfiles.length > 0) {
    schema.sameAs = data.socialProfiles;
  }

  // Add contact point if email provided
  if (data.email) {
    schema.contactPoint = [{
      '@type': 'ContactPoint',
      contactType: 'customer service',
      email: data.email,
      availableLanguage: [locale.toUpperCase()],
    }];
  }

  return schema;
}

/**
 * Generate WebSite schema (JSON-LD)
 * Includes search action for site search
 * 
 * @param baseUrl - Site base URL
 * @param locale - Locale code
 * @returns WebSiteSchema object
 */
export function generateWebSiteSchema(
  baseUrl: string,
  locale: Locale
): WebSiteSchema {
  const brandKeywords = getBrandKeywords(locale);
  
  return {
    '@context': 'https://schema.org',
    '@type': 'WebSite',
    name: brandKeywords.companyName,
    url: baseUrl,
    potentialAction: {
      '@type': 'SearchAction',
      target: `${baseUrl}/search?q={search_term_string}`,
      'query-input': 'required name=search_term_string',
    },
  };
}