import { describe, it, expect, beforeEach } from 'vitest';
import fs from 'node:fs/promises';
import path from 'node:path';

const DATA_DIR = path.join(process.cwd(), 'app', 'test_data_sections');
const draftPath = path.join(DATA_DIR, 'site.config.draft.json');


describe('Editor Sections API Test', () => {
  beforeEach(async () => {
    await fs.mkdir(DATA_DIR, { recursive: true });
    const dummyConfig = {
      site_info: { title: 'Test Site', homepage_id: 'page_1' },
      pages: [
        {
          id: 'page_1',
          slug: '/',
          title: 'Home',
          sections: [{ id: 'sec_1', type: 'HeroSection', settings: { title: 'Old Hero' } }]
        }
      ]
    };
    await fs.writeFile(draftPath, JSON.stringify(dummyConfig, null, 2), 'utf-8');
  });

  it('soll Sektionen in site.config.draft.json erfolgreich überschreiben', async () => {
    const raw = await fs.readFile(draftPath, 'utf-8');
    const config = JSON.parse(raw);
    
    config.pages[0].sections.push({ id: 'sec_2', type: 'BentoGrid', settings: {} });
    await fs.writeFile(draftPath, JSON.stringify(config, null, 2), 'utf-8');

    const updatedRaw = await fs.readFile(draftPath, 'utf-8');
    const updatedConfig = JSON.parse(updatedRaw);

    expect(updatedConfig.pages[0].sections).toHaveLength(2);
    expect(updatedConfig.pages[0].sections[1].type).toBe('BentoGrid');
  });
});