const http = require('http');

// 测试基础URL
const BASE_URL = 'http://localhost:3005';

// HTTP请求函数
function request(method, url, data = null) {
  return new Promise((resolve, reject) => {
    const options = {
      method,
      headers: {
        'Content-Type': 'application/json'
      }
    };

    const req = http.request(url, options, (res) => {
      let data = '';
      res.on('data', (chunk) => {
        data += chunk;
      });
      res.on('end', () => {
        try {
          resolve(JSON.parse(data));
        } catch (e) {
          resolve({ success: false, error: 'Invalid JSON response', raw: data });
        }
      });
    });

    req.on('error', (error) => {
      reject(error);
    });

    if (data) {
      req.write(JSON.stringify(data));
    }

    req.end();
  });
}

// 测试函数
async function testAPI() {
  console.log('=== 测试API端点 ===');
  
  try {
    // 测试登录
    console.log('1. 测试登录API...');
    const loginResponse = await request('POST', `${BASE_URL}/api/auth/login`, {
      username: 'admin',
      password: 'X123c321@'
    });
    console.log('登录响应:', loginResponse);
    
    // 测试预支申请列表
    console.log('\n2. 测试预支申请列表API...');
    const advancesResponse = await request('GET', `${BASE_URL}/api/advances`);
    console.log('预支申请列表响应:', advancesResponse);
    
    // 测试创建预支申请
    console.log('\n3. 测试创建预支申请API...');
    const createAdvanceResponse = await request('POST', `${BASE_URL}/api/advances`, {
      advance_date: '2026-03-24',
      amount: 5000,
      currency: 'CNY',
      reason: '测试预支',
      project_id: 1,
      applicant: '测试用户',
      attachments: []
    });
    console.log('创建预支申请响应:', createAdvanceResponse);
    
    if (createAdvanceResponse.success && createAdvanceResponse.data && createAdvanceResponse.data.id) {
      const advanceId = createAdvanceResponse.data.id;
      
      // 测试提交预支申请
      console.log('\n4. 测试提交预支申请API...');
      const submitResponse = await request('POST', `${BASE_URL}/api/advances/${advanceId}/submit`);
      console.log('提交预支申请响应:', submitResponse);
    }
    
    // 测试执行记录API
    console.log('\n5. 测试执行记录API...');
    const executionsResponse = await request('GET', `${BASE_URL}/api/executions`);
    console.log('执行记录响应:', executionsResponse);
    
  } catch (error) {
    console.error('测试过程中发生错误:', error);
  }
}

// 运行测试
testAPI();