import { describe, expect, it } from 'vitest'

import { ORGANIZATION_ID, WEBSITE_ID, eventSchema, faqPage, organizationSchema, webSiteSchema } from '@/lib/seo/JsonLd'

const eventSchemaBase = {
  name: 'رویداد نمونه',
  description: null,
  startDate: '2026-08-01T10:00:00Z',
  endDate: '2026-08-01T12:00:00Z',
  url: 'https://ghabilee.ir/e/sample',
  isFree: false,
  price: 250_000,
}

describe('SEO structured data', () => {
  it('converts stored toman prices to rial for IRR offers', () => {
    const schema = eventSchema({
      ...eventSchemaBase,
      address: 'خیابان ولیعصر',
      cityName: 'تهران',
    })

    expect(schema.offers).toMatchObject({ price: 2_500_000, priceCurrency: 'IRR' })
    expect(schema).toMatchObject({ url: eventSchemaBase.url })
  })

  it('emits PostalAddress for a public street address', () => {
    const schema = eventSchema({
      ...eventSchemaBase,
      address: 'خیابان ولیعصر، پلاک ۱۲',
      cityName: 'تهران',
    })

    expect(schema.location).toEqual({
      '@type': 'Place',
      name: 'تهران',
      address: {
        '@type': 'PostalAddress',
        streetAddress: 'خیابان ولیعصر، پلاک ۱۲',
        addressLocality: 'تهران',
        addressCountry: 'IR',
      },
    })
  })

  it('uses generalArea when the exact address is hidden from crawlers', () => {
    const schema = eventSchema({
      ...eventSchemaBase,
      address: null,
      generalArea: 'خیابان هفت‌تیر',
      cityName: 'مشهد',
    })

    expect(schema.location.address).toEqual({
      '@type': 'PostalAddress',
      streetAddress: 'خیابان هفت‌تیر',
      addressLocality: 'مشهد',
      addressCountry: 'IR',
    })
    expect(JSON.stringify(schema.location)).not.toContain('null')
  })

  it('still emits addressLocality when only the city is public', () => {
    const schema = eventSchema({
      ...eventSchemaBase,
      address: null,
      cityName: 'اصفهان',
    })

    expect(schema.location.address).toEqual({
      '@type': 'PostalAddress',
      addressLocality: 'اصفهان',
      addressCountry: 'IR',
    })
  })

  it('treats blank address strings as missing and does not leak them', () => {
    const schema = eventSchema({
      ...eventSchemaBase,
      address: '  ',
      generalArea: 'محدوده ونک',
      cityName: 'تهران',
    })

    expect(schema.location.address.streetAddress).toBe('محدوده ونک')
  })

  it('emits FAQPage entities for evergreen landing content', () => {
    const schema = faqPage([{ question: 'چطور ثبت‌نام کنم؟', answer: 'از صفحه رویداد.' }])

    expect(schema).toMatchObject({
      '@type': 'FAQPage',
      mainEntity: [{ '@type': 'Question', name: 'چطور ثبت‌نام کنم؟' }],
    })
  })

  it('uses stable IDs to connect the website and its organization', () => {
    const organization = organizationSchema({
      url: 'https://ghabilee.ir',
      logo: 'https://ghabilee.ir/logo.svg',
      telephone: '+985100000000',
      address: { locality: 'مشهد', streetAddress: 'نمونه' },
    })

    expect(organization).toMatchObject({
      '@id': ORGANIZATION_ID,
      alternateName: 'Ghabilee',
      sameAs: ['https://www.instagram.com/Ghabilee_support/', 'https://t.me/Ghabilee_support'],
      contactPoint: {
        '@type': 'ContactPoint',
        telephone: '+985100000000',
        contactType: 'customer support',
        areaServed: 'IR',
      },
    })
    expect(webSiteSchema('https://ghabilee.ir')).toMatchObject({
      '@id': WEBSITE_ID,
      publisher: { '@id': ORGANIZATION_ID },
    })
  })
})