// 测试小程序端区域数据加载
const http = require('http');

console.log('=== 测试小程序端区域数据加载 ===\n');

// 模拟小程序的GraphQL请求
const query = `
  query {
    allRegions {
      id
      name
      pid
      leafFlag
    }
  }
`;

const requestData = {
  query: query,
  variables: {}
};

const options = {
  hostname: 'localhost',
  port: 8080,
  path: '/api/graphql',
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Content-Length': Buffer.byteLength(JSON.stringify(requestData))
  }
};

console.log('请求配置:', options);
console.log('请求数据:', JSON.stringify(requestData, null, 2));

const req = http.request(options, (res) => {
  let data = '';
  
  console.log(`响应状态码: ${res.statusCode}`);
  console.log(`响应头:`, res.headers);
  
  res.on('data', (chunk) => {
    data += chunk;
  });
  
  res.on('end', () => {
    try {
      const response = JSON.parse(data);
      console.log('\n=== 响应数据 ===');
      console.log(JSON.stringify(response, null, 2));
      
      if (response.data && response.data.allRegions) {
        const allRegions = response.data.allRegions;
        const leafRegions = allRegions.filter(region => region.leafFlag === true);
        
        console.log('\n=== 数据分析 ===');
        console.log(`总区域数量: ${allRegions.length}`);
        console.log(`叶子节点区域数量: ${leafRegions.length}`);
        
        console.log('\n=== 叶子节点区域列表 ===');
        leafRegions.forEach((region, index) => {
          console.log(`${index + 1}. ${region.name} (ID: ${region.id}, PID: ${region.pid})`);
        });
        
        if (leafRegions.length === 0) {
          console.log('❌ 没有找到叶子节点区域！');
        } else {
          console.log(`✅ 找到 ${leafRegions.length} 个叶子节点区域`);
        }
      } else {
        console.log('❌ 响应中没有区域数据');
      }
    } catch (error) {
      console.log('❌ 解析响应失败:', error.message);
      console.log('原始响应:', data);
    }
  });
});

req.on('error', (error) => {
  console.log('❌ 请求失败:', error.message);
});

req.write(JSON.stringify(requestData));
req.end();