/**
 * 测试新注册用户的Zulip账号功能
 * 
 * 功能：
 * 1. 验证新注册用户可以通过游戏服务器登录
 * 2. 验证Zulip账号已正确创建和关联
 * 3. 验证用户可以通过WebSocket发送消息到Zulip
 * 4. 验证用户可以接收来自Zulip的消息
 * 
 * 使用方法：
 * node docs/systems/zulip/quick_tests/test-registered-user.js
 */

const io = require('socket.io-client');
const axios = require('axios');

// 配置
const GAME_SERVER = 'http://localhost:3000';
const TEST_USER = {
  username: 'angtest123',
  password: 'angtest123',
  email: 'angjustinl@163.com'
};

/**
 * 步骤1: 登录游戏服务器获取token
 */
async function loginToGameServer() {
  console.log('📝 步骤 1: 登录游戏服务器');
  console.log(`   用户名: ${TEST_USER.username}`);
  
  try {
    const response = await axios.post(`${GAME_SERVER}/auth/login`, {
      identifier: TEST_USER.username,
      password: TEST_USER.password
    });
    
    if (response.data.success) {
      console.log('✅ 登录成功');
      console.log(`   用户ID: ${response.data.data.user.id}`);
      console.log(`   昵称: ${response.data.data.user.nickname}`);
      console.log(`   邮箱: ${response.data.data.user.email}`);
      console.log(`   Token: ${response.data.data.access_token.substring(0, 20)}...`);
      return {
        userId: response.data.data.user.id,
        username: response.data.data.user.username,
        token: response.data.data.access_token
      };
    } else {
      throw new Error(response.data.message || '登录失败');
    }
  } catch (error) {
    console.error('❌ 登录失败:', error.response?.data?.message || error.message);
    throw error;
  }
}

/**
 * 步骤2: 通过WebSocket连接并测试Zulip集成
 */
async function testZulipIntegration(userInfo) {
  console.log('\n📡 步骤 2: 测试 Zulip 集成');
  console.log(`   连接到: ${GAME_SERVER}/game`);
  
  return new Promise((resolve, reject) => {
    const socket = io(`${GAME_SERVER}/game`, {
      transports: ['websocket'],
      timeout: 20000
    });
    
    let testStep = 0;
    let testResults = {
      connected: false,
      loggedIn: false,
      messageSent: false,
      messageReceived: false
    };
    
    // 连接成功
    socket.on('connect', () => {
      console.log('✅ WebSocket 连接成功');
      testResults.connected = true;
      testStep = 1;
      
      // 发送登录消息
      const loginMessage = {
        type: 'login',
        token: userInfo.token
      };
      
      console.log('📤 发送登录消息...');
      socket.emit('login', loginMessage);
    });
    
    // 登录成功
    socket.on('login_success', (data) => {
      console.log('✅ 登录成功');
      console.log(`   会话ID: ${data.sessionId}`);
      console.log(`   用户ID: ${data.userId}`);
      console.log(`   用户名: ${data.username}`);
      console.log(`   当前地图: ${data.currentMap}`);
      testResults.loggedIn = true;
      testStep = 2;
      
      // 等待Zulip客户端初始化
      console.log('\n⏳ 等待 3 秒让 Zulip 客户端初始化...');
      setTimeout(() => {
        const chatMessage = {
          t: 'chat',
          content: `🎮 【注册用户测试】来自 ${userInfo.username} 的消息！\n` +
                  `时间: ${new Date().toLocaleString()}\n` +
                  `这是通过新注册账号发送的测试消息。`,
          scope: 'local'
        };
        
        console.log('📤 发送测试消息到 Zulip...');
        console.log(`   内容: ${chatMessage.content.split('\n')[0]}`);
        socket.emit('chat', chatMessage);
      }, 3000);
    });
    
    // 消息发送成功
    socket.on('chat_sent', (data) => {
      console.log('✅ 消息发送成功');
      console.log(`   消息ID: ${data.id || '未知'}`);
      testResults.messageSent = true;
      testStep = 3;
      
      // 等待一段时间接收消息
      setTimeout(() => {
        console.log('\n📊 测试完成，断开连接...');
        socket.disconnect();
      }, 5000);
    });
    
    // 接收到消息
    socket.on('chat_render', (data) => {
      console.log('📨 收到来自 Zulip 的消息:');
      console.log(`   发送者: ${data.from}`);
      console.log(`   内容: ${data.txt}`);
      console.log(`   Stream: ${data.stream || '未知'}`);
      console.log(`   Topic: ${data.topic || '未知'}`);
      testResults.messageReceived = true;
    });
    
    // 错误处理
    socket.on('error', (error) => {
      console.error('❌ 收到错误:', JSON.stringify(error, null, 2));
    });
    
    // 连接断开
    socket.on('disconnect', () => {
      console.log('\n🔌 WebSocket 连接已关闭');
      resolve(testResults);
    });
    
    // 连接错误
    socket.on('connect_error', (error) => {
      console.error('❌ 连接错误:', error.message);
      reject(error);
    });
    
    // 超时保护
    setTimeout(() => {
      if (socket.connected) {
        socket.disconnect();
      }
    }, 15000);
  });
}

/**
 * 打印测试结果
 */
function printTestResults(results) {
  console.log('\n' + '='.repeat(60));
  console.log('📊 测试结果汇总');
  console.log('='.repeat(60));
  
  const checks = [
    { name: 'WebSocket 连接', passed: results.connected },
    { name: '游戏服务器登录', passed: results.loggedIn },
    { name: '发送消息到 Zulip', passed: results.messageSent },
    { name: '接收 Zulip 消息', passed: results.messageReceived }
  ];
  
  checks.forEach(check => {
    const icon = check.passed ? '✅' : '❌';
    console.log(`${icon} ${check.name}: ${check.passed ? '通过' : '失败'}`);
  });
  
  const passedCount = checks.filter(c => c.passed).length;
  const totalCount = checks.length;
  
  console.log('='.repeat(60));
  console.log(`总计: ${passedCount}/${totalCount} 项测试通过`);
  
  if (passedCount === totalCount) {
    console.log('\n🎉 所有测试通过！Zulip账号创建和集成功能正常！');
    console.log('💡 提示: 请访问 https://zulip.xinghangee.icu/ 查看发送的消息');
  } else {
    console.log('\n⚠️  部分测试失败，请检查日志');
  }
  console.log('='.repeat(60));
}

/**
 * 主测试流程
 */
async function runTest() {
  console.log('🚀 开始测试新注册用户的 Zulip 集成功能');
  console.log('='.repeat(60));
  
  try {
    // 步骤1: 登录
    const userInfo = await loginToGameServer();
    
    // 步骤2: 测试Zulip集成
    const results = await testZulipIntegration(userInfo);
    
    // 打印结果
    printTestResults(results);
    
    process.exit(results.connected && results.loggedIn && results.messageSent ? 0 : 1);
  } catch (error) {
    console.error('\n❌ 测试失败:', error.message);
    process.exit(1);
  }
}

// 运行测试
runTest();