import { promises as fs } from 'node:fs';
import os from 'node:os';
import path from 'node:path';

import { describe, expect, it } from 'vitest';

import { createPrd, listPrds, loadPrd } from '../src/prd.js';

describe('prd document lifecycle', () => {
  it('creates and loads PRD documents', async () => {
    const projectDir = await fs.mkdtemp(path.join(os.tmpdir(), 'prdy-project-'));

    try {
      const created = await createPrd({
        name: 'User Authentication',
        projectPath: projectDir,
        template: 'feature',
      });

      expect(created.title).toBe('User Authentication');
      expect(created.status).toBe('draft');
      expect(created.id).toMatch(/^user-authentication-\d{8}-\d{6}$/);

      const loaded = await loadPrd(projectDir);
      expect(loaded.id).toBe(created.id);
      expect(loaded.title).toBe(created.title);
      expect(loaded.sections.length).toBeGreaterThan(0);

      const listed = await listPrds(projectDir);
      expect(listed).toHaveLength(1);
      expect(listed[0]?.id).toBe(created.id);
    } finally {
      await fs.rm(projectDir, { recursive: true, force: true });
    }
  });
});