import assert from "node:assert/strict";
import { readFile } from "node:fs/promises";
import test from "node:test";

const legalDocuments = [
  {
    path: "../public/privacy-policy.html",
    title: "Privacy Policy - CozSweet",
    marker: "PRIVACY POLICY",
  },
  {
    path: "../public/data-deletion.html",
    title: "Data Deletion – CozSweet",
    marker: "HOW CAN YOU REVIEW, UPDATE, OR DELETE THE DATA WE COLLECT FROM YOU?",
  },
  {
    path: "../public/membership-agreement.html",
    title: "Membership Service Agreement - CozSweet",
    marker: "MEMBERSHIP SERVICE AGREEMENT",
  },
  {
    path: "../public/auto-renewal-agreement.html",
    title: "Auto-Renewal Service Agreement - CozSweet",
    marker: "AUTO-RENEWAL SERVICE AGREEMENT",
  },
  {
    path: "../public/cozsweet/privacy-policy.html",
    title: "Privacy Policy - CozSweet",
    marker: "BUYER PROTECTION POLICY",
  },
  {
    path: "../public/cozsweet/data-deletion.html",
    title: "Data Deletion – CozSweet",
    marker: "HOW CAN YOU REVIEW, UPDATE, OR DELETE THE DATA WE COLLECT FROM YOU?",
  },
  {
    path: "../public/cozsweet/membership-agreement.html",
    title: "Membership Service Agreement - CozSweet",
    marker: "MEMBERSHIP SERVICE AGREEMENT",
  },
  {
    path: "../public/cozsweet/auto-renewal-agreement.html",
    title: "Auto-Renewal Service Agreement - CozSweet",
    marker: "AUTO-RENEWAL SERVICE AGREEMENT",
  },
];

for (const document of legalDocuments) {
  test(`includes ${document.title}`, async () => {
    const html = await readFile(new URL(document.path, import.meta.url), "utf8");

    assert.match(html, new RegExp(`<title>${document.title}</title>`));
    assert.ok(html.includes(document.marker));
    assert.ok(html.length > 1_000);
  });
}

test("keeps both privacy policy URLs byte-identical", async () => {
  const rootPolicy = await readFile(
    new URL("../public/privacy-policy.html", import.meta.url),
  );
  const cozsweetPolicy = await readFile(
    new URL("../public/cozsweet/privacy-policy.html", import.meta.url),
  );

  assert.deepEqual(cozsweetPolicy, rootPolicy);
});

for (const documentName of [
  "data-deletion",
  "membership-agreement",
  "auto-renewal-agreement",
]) {
  test(`keeps both ${documentName} URLs byte-identical`, async () => {
    const rootDocument = await readFile(
      new URL(`../public/${documentName}.html`, import.meta.url),
    );
    const cozsweetDocument = await readFile(
      new URL(`../public/cozsweet/${documentName}.html`, import.meta.url),
    );

    assert.deepEqual(cozsweetDocument, rootDocument);
  });
}

test("exposes all legal documents from the site footer", async () => {
  const source = await readFile(
    new URL("../components/SiteShell.tsx", import.meta.url),
    "utf8",
  );

  for (const href of [
    "/cozsweet/privacy-policy.html",
    "/cozsweet/data-deletion.html",
    "/cozsweet/membership-agreement.html",
    "/cozsweet/auto-renewal-agreement.html",
  ]) {
    assert.ok(source.includes(`href="${href}"`), `Missing footer link: ${href}`);
  }
});

test("redirects the legacy .html URLs through the worker", async () => {
  const source = await readFile(
    new URL("../worker/index.ts", import.meta.url),
    "utf8",
  );

  for (const documentName of [
    "privacy-policy",
    "data-deletion",
    "membership-agreement",
    "auto-renewal-agreement",
  ]) {
    assert.ok(
      source.includes(
        `"/cozsweet/${documentName}.html": "/${documentName}.html"`,
      ),
      `Missing legacy redirect: ${documentName}`,
    );
  }
});