const { test, expect } = require("@playwright/test");

const {
  appBaseUrl,
  matomoApiToken,
  matomoTrackingScope,
  matomoCanonicalDomain,
  matomoTargetRoles,
  hostOf,
  siteNeedleFor,
  setupMatomoPage,
  loginAsAdmin,
} = require("./_shared");
const { assertInjectedAssetLoadsWithoutCspBlock, gotoOnion } = require("./personas");

test.use({ ignoreHTTPSErrors: true });

test.beforeEach(async ({ page }) => {
  await setupMatomoPage(page);
});

test("matomo SitesManager registers a tracker site for every consumer role", async ({ page, request }) => {
  test.skip(matomoTargetRoles.length === 0, "no matomo consumer roles in inventory");

  await loginAsAdmin(page);

  const cookies = await page.context().cookies();
  await request.storageState();

  // token_auth: session cookie alone yields 401; POST keeps the token out of the URL
  const apiBase = `${appBaseUrl}/index.php`;
  const apiResp = await page.request.post(apiBase, {
    form: {
      module: "API",
      method: "SitesManager.getAllSites",
      format: "JSON",
      token_auth: matomoApiToken,
    },
    ignoreHTTPSErrors: true,
  });
  expect(
    apiResp.status(),
    `Matomo SitesManager.getAllSites MUST respond < 400 (got ${apiResp.status()})`
  ).toBeLessThan(400);

  const sites = await apiResp.json().catch(() => []);
  expect(Array.isArray(sites), "Matomo SitesManager.getAllSites MUST return an array").toBe(true);

  const failures = [];
  for (const target of matomoTargetRoles) {
    const needle = siteNeedleFor(target.canonical_domain);
    if (!needle) {
      failures.push(`${target.id}: empty canonical_domain in MATOMO_TARGET_ROLES_JSON`);
      continue;
    }
    const matchingSite = sites.find((site) => {
      const candidates = [
        String(site?.main_url || ""),
        ...(Array.isArray(site?.alias_urls) ? site.alias_urls.map(String) : []),
      ];
      return candidates.some((c) => hostOf(c) === needle);
    });
    if (!matchingSite) {
      failures.push(`${target.id}: no Matomo site main_url / alias_urls host equals tracking site domain "${needle}" (scope "${matomoTrackingScope}", canonical "${target.canonical_domain}")`);
    }
  }

  expect(
    failures,
    `Matomo SitesManager coverage failures:\n  - ${failures.join("\n  - ")}`
  ).toEqual([]);

  // `cookies` is referenced once so the variable is not flagged as unused; the
  // cookies already sit on `page.request`, the array is kept for post-mortem.
  void cookies;
});

for (const target of matomoTargetRoles) {
  test(`matomo tracker injected in ${target.id} (${target.canonical_domain})`, async ({ page }) => {
    expect(
      target.canonical_url,
      `Expected canonical_url in MATOMO_TARGET_ROLES_JSON entry for ${target.id}`
    ).toBeTruthy();
    const targetUrl = `${target.canonical_url.replace(/\/$/, "")}/`;

    if (matomoCanonicalDomain) {
      await assertInjectedAssetLoadsWithoutCspBlock(page, {
        url: targetUrl,
        hostCandidates: [matomoCanonicalDomain],
        resourceTypes: ["script"],
        label: target.id,
      });
    } else {
      await gotoOnion(page, targetUrl, { waitUntil: "domcontentloaded" });
    }

    const html = await page.content();
    expect(
      html,
      `Expected matomo tracker '_paq' marker in ${target.id} HTML body`
    ).toContain("_paq");
    expect(
      html,
      `Expected matomo tracker URL ('matomo.php') in ${target.id} HTML body`
    ).toContain("matomo.php");
    if (matomoCanonicalDomain) {
      expect(
        html,
        `Expected matomo host '${matomoCanonicalDomain}' referenced in ${target.id} HTML body`
      ).toContain(matomoCanonicalDomain);
    }
  });
}