const axios = require('axios');
const yaml = require('yaml');

async function testSubscription() {
  const subscriptionUrl = 'http://so.xfxssr.me/api/v1/client/subscribe?token=7854d59f38ac51700730b9e782c5160c';
  
  try {
    console.log('🔍 测试订阅URL...');
    console.log(`URL: ${subscriptionUrl}\n`);
    
    const response = await axios.get(subscriptionUrl, {
      timeout: 30000,
      headers: {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
      }
    });

    console.log('✅ 成功获取响应');
    console.log(`状态码: ${response.status}`);
    console.log(`内容长度: ${response.data.length} 字符`);
    console.log(`内容类型: ${response.headers['content-type'] || '未知'}\n`);

    // 显示前500个字符
    console.log('📄 响应内容预览 (前500字符):');
    console.log('='.repeat(50));
    console.log(response.data.substring(0, 500));
    console.log('='.repeat(50));
    console.log();

    // 尝试解析为YAML
    try {
      console.log('🔄 尝试解析为YAML...');
      const config = yaml.parse(response.data);
      
      if (config.proxies && Array.isArray(config.proxies)) {
        console.log(`✅ 成功解析YAML，找到 ${config.proxies.length} 个代理节点`);
        
        // 显示前几个节点的信息
        console.log('\n📋 前3个节点信息:');
        config.proxies.slice(0, 3).forEach((proxy, index) => {
          console.log(`${index + 1}. ${proxy.name} (${proxy.type}) - ${proxy.server}:${proxy.port}`);
        });
      } else {
        console.log('❌ YAML解析成功，但没有找到proxies数组');
        console.log('配置键:', Object.keys(config));
      }
    } catch (yamlError) {
      console.log('❌ YAML解析失败:', yamlError.message);
      
      // 尝试Base64解码
      try {
        console.log('\n🔄 尝试Base64解码...');
        const decoded = Buffer.from(response.data, 'base64').toString('utf8');
        console.log('✅ Base64解码成功');
        console.log('解码后内容长度:', decoded.length);
        
        const config = yaml.parse(decoded);
        if (config.proxies && Array.isArray(config.proxies)) {
          console.log(`✅ 成功解析Base64解码后的YAML，找到 ${config.proxies.length} 个代理节点`);
        } else {
          console.log('❌ Base64解码后仍没有找到proxies数组');
        }
      } catch (base64Error) {
        console.log('❌ Base64解码失败:', base64Error.message);
      }
    }

  } catch (error) {
    console.error('❌ 请求失败:', error.message);
    if (error.response) {
      console.error('状态码:', error.response.status);
      console.error('响应头:', error.response.headers);
    }
  }
}

testSubscription();