import { ChdtpCrawler } from './chdtp_target';
import * as puppeteer from 'puppeteer';

// Increase timeout to 60 seconds for network operations
jest.setTimeout(60000);

// 获取代理配置
const getProxyArgs = (): string[] => {
  const proxyHost = process.env.PROXY_HOST;
  const proxyPort = process.env.PROXY_PORT;
  const proxyUsername = process.env.PROXY_USERNAME;
  const proxyPassword = process.env.PROXY_PASSWORD;

  if (proxyHost && proxyPort) {
    const args = [`--proxy-server=${proxyHost}:${proxyPort}`];
    if (proxyUsername && proxyPassword) {
      args.push(`--proxy-auth=${proxyUsername}:${proxyPassword}`);
    }
    return args;
  }
  return [];
};

describe('ChdtpCrawler Real Site Test', () => {
  let browser: puppeteer.Browser;

  beforeAll(async () => {
    const proxyArgs = getProxyArgs();
    if (proxyArgs.length > 0) {
      console.log('Using proxy:', proxyArgs.join(' '));
    }

    browser = await puppeteer.launch({
      headless: true, // Change to false to see the browser UI
      args: ['--no-sandbox', '--disable-setuid-sandbox', ...proxyArgs],
    });
  });

  afterAll(async () => {
    if (browser) {
      await browser.close();
    }
  });

  it('should visit the website and list all found bid information', async () => {
    console.log(`\nStarting crawl for: ${ChdtpCrawler.name}`);
    console.log(`Target URL: ${ChdtpCrawler.url}`);

    const results = await ChdtpCrawler.crawl(browser);

    console.log(`\nSuccessfully found ${results.length} items:\n`);
    console.log('----------------------------------------');
    results.forEach((item, index) => {
      console.log(
        `${index + 1}. [${item.publishDate.toLocaleDateString()}] ${item.title}`,
      );
      console.log(`   Link: ${item.url}`);
      console.log('----------------------------------------');
    });

    // Basic assertions to ensure the crawler is working
    expect(results).toBeDefined();
    expect(Array.isArray(results)).toBeTruthy();
    // Warn but don't fail if site returns 0 items (could be empty or changed structure)
    if (results.length === 0) {
      console.warn(
        'Warning: No items found. Check if the website structure has changed or if the list is currently empty.',
      );
    } else {
      // Check data integrity of the first item
      const firstItem = results[0];
      expect(firstItem.title).toBeTruthy();
      expect(firstItem.url).toMatch(/^https?:\/\//);
      expect(firstItem.publishDate).toBeInstanceOf(Date);
    }
  });
});