import { render } from "@testing-library/react";
import { SEO_IDS } from "@/lib/seo";
import { serviceOffers, siteUrl } from "@/lib/site-content";
import CinematicHome from "./CinematicHome";

/**
 * Dados estruturados da home: um único script `application/ld+json` com as três ofertas (nós Service ligados à
 * Person). O WebSite e a Person já saem do layout (app/layout.tsx), e repeti-los aqui duplicaria os dados. Sem
 * ProfessionalService nem LocalBusiness: a política de docs/seo-geo-operations.md os exclui.
 */

jest.mock("../Hero", () => ({ __esModule: true, default: () => null }));
jest.mock("../Projects", () => ({ __esModule: true, default: () => null }));
jest.mock("../About", () => ({ __esModule: true, default: () => null }));
jest.mock("../WorkModalities", () => ({ WorkModalities: () => null }));
jest.mock("../HomeFaq", () => ({ __esModule: true, default: () => null }));
jest.mock("../Testimonials", () => ({ __esModule: true, default: () => null }));
jest.mock("../Contact", () => ({ __esModule: true, default: () => null }));
jest.mock("./CinematicMain", () => ({
  __esModule: true,
  default: ({ children }: { children: React.ReactNode }) => (
    <main>{children}</main>
  ),
}));

function structuredData() {
  const { container } = render(<CinematicHome projects={[]} />);
  return Array.from(
    container.querySelectorAll('script[type="application/ld+json"]'),
  ).map((script) => JSON.parse(script.textContent ?? ""));
}

describe("CinematicHome: dados estruturados", () => {
  it("emits exactly one ld+json script, before the scenes", () => {
    const { container } = render(<CinematicHome projects={[]} />);

    const scripts = container.querySelectorAll(
      'script[type="application/ld+json"]',
    );
    expect(scripts).toHaveLength(1);
    expect(container.firstElementChild).toBe(scripts[0]);
  });

  it("describes only the three offers as Service nodes tied to the person, without repeating what the layout emits", () => {
    const [data] = structuredData();

    expect(data["@context"]).toBe("https://schema.org");
    expect(data["@graph"]).toHaveLength(3);
    for (const offer of data["@graph"]) {
      expect(offer["@type"]).toBe("Service");
      expect(offer.provider).toEqual({ "@id": SEO_IDS.person });
      expect(
        offer.areaServed.map(({ name }: { name: string }) => name),
      ).toEqual(["Garuva", "Joinville", "Santa Catarina", "Brasil"]);
    }
    expect(data["@graph"].map(({ name }: { name: string }) => name)).toEqual(
      serviceOffers.map(({ name }) => name),
    );
    expect(data["@graph"].map(({ url }: { url: string }) => url)).toEqual(
      serviceOffers.map(({ href }) => `${siteUrl}${href}`),
    );
    expect(JSON.stringify(data)).not.toMatch(/"@type":"(WebSite|Person)"/);
  });

  it("never emits ProfessionalService, LocalBusiness or an offer catalog (docs/seo-geo-operations.md)", () => {
    const [data] = structuredData();

    expect(JSON.stringify(data)).not.toMatch(
      /ProfessionalService|LocalBusiness|OfferCatalog/,
    );
  });
});