const http = require('http');

function makeRequest(options, data = null) {
  return new Promise((resolve, reject) => {
    const req = http.request(options, (res) => {
      let body = '';
      res.on('data', (chunk) => {
        body += chunk;
      });
      res.on('end', () => {
        try {
          const response = JSON.parse(body);
          resolve({ status: res.statusCode, data: response });
        } catch (e) {
          resolve({ status: res.statusCode, data: body });
        }
      });
    });

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

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

async function testAPI() {
  console.log('🔍 Testing LuckyChit API...\n');

  try {
    // Test health endpoint
    console.log('1. Testing health endpoint...');
    const healthResponse = await makeRequest({
      hostname: 'localhost',
      port: 3000,
      path: '/health',
      method: 'GET'
    });
    console.log('✅ Health check passed:', healthResponse.data.message);
    console.log('');

    // Test login endpoint
    console.log('2. Testing login endpoint...');
    const loginResponse = await makeRequest({
      hostname: 'localhost',
      port: 3000,
      path: '/api/auth/login',
      method: 'POST',
      headers: {
        'Content-Type': 'application/json'
      }
    }, {
      mobile_number: '9876543210',
      password: 'password123'
    });
    
    if (loginResponse.status === 200) {
      console.log('✅ Login successful');
      const token = loginResponse.data.data.token;
      console.log('Token received:', token ? 'Yes' : 'No');
      console.log('');

      // Test chit groups endpoint with token
      console.log('3. Testing chit groups endpoint with token...');
      const groupsResponse = await makeRequest({
        hostname: 'localhost',
        port: 3000,
        path: '/api/chit-groups/manager',
        method: 'GET',
        headers: {
          'Authorization': `Bearer ${token}`
        }
      });
      
      if (groupsResponse.status === 200) {
        console.log('✅ Chit groups endpoint working');
        const groups = groupsResponse.data.data?.chitGroups || [];
        console.log('Groups found:', groups.length);
        
        if (groups.length > 0) {
          const groupId = groups[0].id;
          console.log('Testing with group ID:', groupId);
          console.log('');

          // Test stats endpoint
          console.log('4. Testing stats endpoint...');
          const statsResponse = await makeRequest({
            hostname: 'localhost',
            port: 3000,
            path: `/api/chit-groups/${groupId}/stats`,
            method: 'GET',
            headers: {
              'Authorization': `Bearer ${token}`
            }
          });
          
          if (statsResponse.status === 200) {
            console.log('✅ Stats endpoint working');
            console.log('Stats data received');
          } else {
            console.log('❌ Stats endpoint failed:', statsResponse.status, statsResponse.data.message);
          }

          // Test financial data endpoint
          console.log('5. Testing financial data endpoint...');
          const financialResponse = await makeRequest({
            hostname: 'localhost',
            port: 3000,
            path: `/api/chit-groups/${groupId}/financial-data`,
            method: 'GET',
            headers: {
              'Authorization': `Bearer ${token}`
            }
          });
          
          if (financialResponse.status === 200) {
            console.log('✅ Financial data endpoint working');
            const financialData = financialResponse.data.data?.financial_data || [];
            console.log('Financial entries:', financialData.length);
          } else {
            console.log('❌ Financial data endpoint failed:', financialResponse.status, financialResponse.data.message);
          }
        } else {
          console.log('💡 No chit groups found. Create a chit group first.');
        }
      } else {
        console.log('❌ Chit groups endpoint failed:', groupsResponse.status, groupsResponse.data.message);
      }
    } else {
      console.log('❌ Login failed:', loginResponse.status, loginResponse.data.message);
      console.log('💡 You may need to create a test user first');
    }

  } catch (error) {
    console.error('❌ Test failed:', error.message);
  }

  console.log('\n🎉 API testing completed!');
}

testAPI();