/**
 * 最终 MCP Playwright 测试 - 确保页面完全加载
 */
const { chromium } = require('playwright');
const fs = require('fs');

const BASE_URL = 'http://localhost:3000';
const SCREENSHOT_DIR = 'screenshots/final-test';

if (!fs.existsSync(SCREENSHOT_DIR)) {
  fs.mkdirSync(SCREENSHOT_DIR, { recursive: true });
}

(async () => {
  console.log('🎭 开始最终测试...\n');

  const browser = await chromium.launch({
    headless: false,
    channel: 'chrome'
  });

  const context = await browser.newContext({
    viewport: { width: 1280, height: 720 }
  });

  const page = await context.newPage();

  // 监听控制台
  const errors = [];
  page.on('console', msg => {
    if (msg.type() === 'error') {
      errors.push(`[Console] ${msg.text()}`);
    }
  });

  page.on('pageerror', error => {
    errors.push(`[Page] ${error.message}`);
  });

  const pages = [
    { name: '01-homepage', url: '/', title: '首页' },
    { name: '02-dashboard', url: '/dashboard', title: '仪表盘' },
    { name: '03-documents', url: '/documents', title: '文档管理' },
    { name: '04-todos', url: '/todos', title: '待办事项' },
    { name: '05-images', url: '/images', title: '图片管理' }
  ];

  const results = [];

  for (const pageInfo of pages) {
    console.log(`📄 测试: ${pageInfo.title} (${pageInfo.url})`);

    try {
      // 导航到页面
      await page.goto(`${BASE_URL}${pageInfo.url}`, {
        waitUntil: 'networkidle',
        timeout: 30000
      });

      // 等待 React 渲染完成
      await page.waitForTimeout(2000);

      // 等待关键元素出现
      try {
        await page.waitForSelector('body', { timeout: 5000 });
      } catch (e) {
        // body 应该总是存在，忽略错误
      }

      // 获取页面内容
      const pageInfo_data = await page.evaluate(() => {
        const root = document.getElementById('root');
        return {
          hasRoot: !!root,
          rootHasChildren: root ? root.children.length > 0 : false,
          bodyText: document.body.innerText.substring(0, 200),
          title: document.title
        };
      });

      // 截图
      const screenshotPath = `${SCREENSHOT_DIR}/${pageInfo.name}.png`;
      await page.screenshot({
        path: screenshotPath,
        fullPage: true
      });

      console.log(`   ✅ 截图: ${screenshotPath}`);
      console.log(`   📋 内容: ${pageInfo_data.bodyText.substring(0, 50)}...`);

      results.push({
        page: pageInfo.title,
        url: pageInfo.url,
        success: true,
        hasContent: pageInfo_data.bodyText.length > 50,
        errors: []
      });

    } catch (error) {
      console.error(`   ❌ 错误: ${error.message}`);
      results.push({
        page: pageInfo.title,
        url: pageInfo.url,
        success: false,
        hasContent: false,
        errors: [error.message]
      });
    }

    console.log('');
  }

  // 生成报告
  console.log('='.repeat(60));
  console.log('📊 测试结果汇总');
  console.log('='.repeat(60));

  results.forEach(r => {
    const status = r.success && r.hasContent ? '✅' : '❌';
    const content = r.hasContent ? '有内容' : '无内容';
    console.log(`${status} ${r.page} - ${content}`);
    if (r.errors.length > 0) {
      r.errors.forEach(e => console.log(`    错误: ${e}`));
    }
  });

  const passed = results.filter(r => r.success && r.hasContent).length;
  const total = results.length;

  console.log(`\n总计: ${passed}/${total} 通过 (${((passed/total)*100).toFixed(0)}%)`);

  if (errors.length > 0) {
    console.log('\n⚠️  控制台错误:');
    errors.forEach(e => console.log(`  - ${e}`));
  } else {
    console.log('\n✅ 无控制台错误');
  }

  console.log(`\n📸 截图保存在: ${SCREENSHOT_DIR}/`);

  // 保存结果
  fs.writeFileSync(
    'final-test-results.json',
    JSON.stringify({ results, errors }, null, 2)
  );

  console.log('\n⏳ 3秒后关闭...');
  await page.waitForTimeout(3000);

  await browser.close();
  console.log('\n🎉 测试完成！');
})();