/**
 * The single seam between the characterization tests and the component tree.
 *
 * Task 7 of the server/client split rewrites the bodies of these functions to
 * render the new shell + server-sections composition. Nothing else in the test
 * suite may change — the characterization assertions passing unmodified across
 * that rewrite is the proof that behaviour was preserved.
 *
 * National averages are currently fetched client-side via useEffect, so this
 * helper stubs global.fetch. Once they arrive as a server-supplied prop the
 * stub goes away; the tests use findBy* queries so they pass either way.
 */

import { render } from '@testing-library/react';
import type { ReactNode } from 'react';
import { SchoolDetailView } from '@/components/SchoolDetailView';
import { SecondarySchoolDetailView } from '@/components/SecondarySchoolDetailView';
import { ComparisonProvider } from '@/context/ComparisonProvider';
import { nationalAveragesFixture } from './schoolFixtures';

// Both views call useComparison(), which throws outside the provider. In the
// app this wrapper comes from app/layout.tsx.
function withProviders(ui: ReactNode) {
  return <ComparisonProvider>{ui}</ComparisonProvider>;
}

function stubNationalAveragesFetch() {
  global.fetch = jest.fn((url: any) =>
    String(url).includes('national-averages')
      ? Promise.resolve({ ok: true, json: () => Promise.resolve(nationalAveragesFixture) })
      : Promise.resolve({ ok: false, json: () => Promise.resolve({}) }),
  ) as unknown as typeof fetch;
}

export function renderSchoolDetail(fixture: any) {
  stubNationalAveragesFetch();
  return render(withProviders(<SchoolDetailView {...fixture} />));
}

export function renderSecondarySchoolDetail(fixture: any) {
  stubNationalAveragesFetch();
  return render(withProviders(<SecondarySchoolDetailView {...fixture} />));
}
