// 测试KOL合作转换漏斗API的脚本
const { exec } = require('child_process');
const http = require('http');
const https = require('https');
const { URL } = require('url');

// 测试项目ID - 可以手动设置一个已知的项目ID
const TEST_PROJECT_ID = '1'; // 替换为实际的项目ID

// 简单的HTTP请求函数
function httpRequest(url, options = {}) {
  return new Promise((resolve, reject) => {
    const parsedUrl = new URL(url);
    const protocol = parsedUrl.protocol === 'https:' ? https : http;
    
    const req = protocol.request(url, options, (res) => {
      let data = '';
      
      res.on('data', (chunk) => {
        data += chunk;
      });
      
      res.on('end', () => {
        try {
          const jsonData = JSON.parse(data);
          resolve({ statusCode: res.statusCode, data: jsonData });
        } catch (error) {
          resolve({ statusCode: res.statusCode, data });
        }
      });
    });
    
    req.on('error', (error) => {
      reject(error);
    });
    
    if (options.body) {
      req.write(JSON.stringify(options.body));
    }
    
    req.end();
  });
}

// 测试KOL合作转换漏斗API
async function testConversionFunnelAPI(projectId) {
  console.log(`测试KOL合作转换漏斗API，项目ID: ${projectId}...`);
  
  try {
    const url = `http://localhost:4000/api/analytics/project/${projectId}/conversion-funnel`;
    console.log(`请求URL: ${url}`);
    
    const response = await httpRequest(url);
    
    if (response.statusCode !== 200) {
      throw new Error(`API请求失败: ${response.statusCode}`);
    }
    
    console.log('API响应:');
    console.log(JSON.stringify(response.data, null, 2));
    
    return response.data;
  } catch (error) {
    console.error('测试API失败:', error.message);
    process.exit(1);
  }
}

// 检查后端服务器是否正在运行
function checkServerRunning() {
  return new Promise((resolve, reject) => {
    const req = http.request('http://localhost:4000/health', { method: 'GET' }, (res) => {
      if (res.statusCode === 200) {
        resolve(true);
      } else {
        resolve(false);
      }
    });
    
    req.on('error', () => {
      resolve(false);
    });
    
    req.end();
  });
}

// 主函数
async function main() {
  try {
    // 检查服务器是否运行
    const isServerRunning = await checkServerRunning();
    
    if (!isServerRunning) {
      console.log('后端服务器未运行，请先启动服务器');
      console.log('运行命令: cd /Users/liam/code/promote/backend && npm run dev');
      process.exit(1);
    }
    
    // 测试API
    await testConversionFunnelAPI(TEST_PROJECT_ID);
    
    console.log('测试完成!');
  } catch (error) {
    console.error('测试过程中出错:', error.message);
    process.exit(1);
  }
}

// 运行主函数
main();