import { describe, it, expect, beforeEach, afterEach } from 'vitest';
import { mkdtempSync, rmSync } from 'fs';
import { tmpdir } from 'os';
import { join } from 'path';
import { Index } from '../src/core/index.js';

describe('index', () => {
  let cwd: string;

  beforeEach(() => {
    cwd = mkdtempSync(join(tmpdir(), 'agenthub-'));
  });

  afterEach(() => {
    rmSync(cwd, { recursive: true, force: true });
  });

  it('indexes and searches a task', () => {
    const index = new Index(cwd);
    index.upsert({
      id: 'TSK-0001',
      type: 'task',
      title: 'Implement DNS cache',
      content: 'Add local DNS cache for performance',
      filePath: join(cwd, '.agenthub', 'tasks', 'TSK-0001.md'),
      createdAt: '2026-06-24T10:00:00Z',
      updatedAt: '2026-06-24T10:00:00Z',
    });

    const results = index.search('DNS');
    expect(results).toHaveLength(1);
    expect(results[0].id).toBe('TSK-0001');
    index.close();
  });
});