const assert = require('node:assert/strict');
const fs = require('node:fs');
const path = require('node:path');
const test = require('node:test');

const root = path.resolve(__dirname, '..', '..');
const read = (file) => fs.readFileSync(path.join(root, file), 'utf8');

test('front submit enqueues the WordPress editor before wp_head is rendered', () => {
  const source = read('templates/pages/page-submit.php');
  const enqueueAt = source.indexOf('wp_enqueue_editor();');
  const headerAt = source.indexOf('\nget_header();');

  assert.notEqual(enqueueAt, -1, 'front submit must explicitly enqueue the editor runtime');
  assert.notEqual(headerAt, -1, 'front submit must render the theme header');
  assert.ok(enqueueAt < headerAt, 'editor assets must be queued before get_header()/wp_head');
});

test('published post content reaches the front submit editor unchanged', () => {
  const context = read('templates/parts/submit/context.php');
  const editor = read('templates/parts/submit/editor-main.php');

  assert.match(context, /\$current_content\s*=\s*\$edit_post\s*\?\s*\$edit_post->post_content\s*:\s*'';/);
  assert.match(editor, /wp_editor\(\(string\) \$ctx\['current_content'\], 'post_content', \$editor_settings\);/);
});

test('front submit uses the WordPress registered jQuery runtime', () => {
  const source = read('src/Core/ScriptsPart1b.php');

  assert.match(source, /wp_enqueue_script\('jquery'\);/);
  assert.match(source, /registered\['jquery'\]->deps\s*=\s*\['jquery-core'\]/);
  assert.doesNotMatch(source, /wp_deregister_script\('jquery'\)/);
  assert.doesNotMatch(source, /wp_register_script\(\s*'jquery'/);
  assert.doesNotMatch(source, /jquery-migrate/);
  assert.doesNotMatch(source, /runtime\/libs\/jquery\.min\.js|['"]1\.9\.1['"]/);
});

test('legacy runtime modules use jQuery explicitly without a dollar alias', () => {
  const modules = [
    'main',
    'captcha',
    'comment',
    'input-expand',
    'mini-touch',
    'mini-upload',
    'page-edit',
    'page-navs',
    'page-template',
    'poster-share',
    'section-navs',
    'svg-icon',
    'waterfall',
    'weixin-share',
  ];

  for (const module of modules) {
    for (const suffix of ['.js', '.min.js']) {
      const relative = `assets/js/runtime/${module}${suffix}`;
      const absolute = path.join(root, relative);
      if (!fs.existsSync(absolute) || fs.statSync(absolute).size === 0) continue;
      const source = fs.readFileSync(absolute, 'utf8');
      assert.doesNotMatch(source, /(^|[^\w$])\$(?:\(|\.)/, `${relative} must use jQuery explicitly`);
      assert.doesNotMatch(source, /(?:window\.)?\$\s*=/, `${relative} must not create a dollar alias`);
    }
  }
});

test('theme runtime never changes native listener passivity for third-party editors', () => {
  const scripts = read('src/Core/Scripts.php');
  const scriptsPart2 = read('src/Core/ScriptsPart2.php');
  const buildTool = read('tools/build-public-assets.mjs');
  const publicRuntime = read('assets/js/build/public.js');

  assert.doesNotMatch(scripts, /enqueue_passive_polyfill|aksrt-passive-events/);
  assert.doesNotMatch(scriptsPart2, /enqueue_passive_polyfill|aksrt-passive-events/);
  assert.doesNotMatch(buildTool, /passive-events\.js/);
  assert.doesNotMatch(publicRuntime, /EventTarget\.prototype\.addEventListener|__passiveSupported/);
  assert.equal(fs.existsSync(path.join(root, 'assets/js/passive-events.js')), false);
});