import assert from 'node:assert/strict';
import fs from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import test from 'node:test';
import {
  materializeMindspaceSeoGeoOnDisk,
  prepareMindspacePublicHtmlForDisk,
} from './mindspace-seo-geo-disk.mjs';

test('prepareMindspacePublicHtmlForDisk injects mindspace-geo for public html', () => {
  const html = '<html><head><title>Demo</title></head><body><h1>Demo</h1></body></html>';
  const next = prepareMindspacePublicHtmlForDisk(html, {
    htmlFilePath: '/tmp/user/public/demo.html',
  });
  assert.match(next, /name="mindspace-geo"/);
  assert.match(next, /name="description"/);
});

test('materializeMindspaceSeoGeoOnDisk writes backfilled html to disk', () => {
  const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'seo-geo-disk-'));
  const filePath = path.join(dir, 'public', 'page.html');
  fs.mkdirSync(path.dirname(filePath), { recursive: true });
  fs.writeFileSync(
    filePath,
    '<html><head><title>Disk Demo</title></head><body><h1>Disk Demo</h1></body></html>',
    'utf8',
  );
  const result = materializeMindspaceSeoGeoOnDisk(filePath);
  assert.equal(result.changed, true);
  const saved = fs.readFileSync(filePath, 'utf8');
  assert.match(saved, /name="mindspace-geo"/);
});