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

const source = async (relativePath: string) => {
  return await readFile(
    join(process.cwd(), ...relativePath.split("/")),
    "utf8",
  );
};

test("public audit route uses cache components and never leaks the requested slug in fallback states", async () => {
  const routeSource = await source("app/audit/[slug]/page.tsx");
  const configSource = await source("next.config.ts");

  assert.match(configSource, /cacheComponents:\s*true/);
  assert.match(routeSource, /params:\s*Promise<\{\s*slug:\s*string\s*\}>/);
  assert.match(routeSource, /<Suspense/);
  assert.match(routeSource, /cacheTag\(publicAuditCacheTag\(normalizedSlug\)\)/);
  assert.match(routeSource, /cacheLife\("days"\)/);
  assert.match(routeSource, /api\.audits\.getPublicBySlug/);
  assert.match(routeSource, /robots:\s*\{[\s\S]*index:\s*false/);
  assert.doesNotMatch(routeSource, /Audit:\s*\{slug\}/);
  assert.doesNotMatch(routeSource, /Verwendete Skills|usedSkills/i);
});

test("public audit presentation renders observations, screenshots, and final offer", async () => {
  const pageSource = await source("components/public-audit/public-audit-page.tsx");
  const screenshotSource = await source("components/public-audit/public-audit-screenshot.tsx");
  const statusSource = await source("components/public-audit/public-audit-status.tsx");

  assert.match(pageSource, /observation\.observation/);
  assert.match(pageSource, /observation\.impact/);
  assert.match(pageSource, /observation\.suggestion/);
  assert.match(pageSource, /audit\.screenshots\.map/);
  assert.match(pageSource, /audit\.finalOffer/);
  assert.match(pageSource, /href=\{audit\.finalOffer\.ctaHref\}/);
  assert.match(screenshotSource, /alt=\{screenshot\.alt\}/);
  assert.match(statusSource, /Dieser Audit ist noch nicht freigegeben/);
  assert.match(statusSource, /Dieser Audit ist nicht verfügbar/);
});

test("sitemap stays indexable while excluding public audit URLs", async () => {
  const sitemapSource = await source("app/sitemap.ts");

  assert.match(sitemapSource, /MetadataRoute\.Sitemap/);
  assert.match(sitemapSource, /NEXT_PUBLIC_SITE_URL/);
  assert.doesNotMatch(sitemapSource, /\/audit\//);
});