// 测试聊天流程脚本
const mysql = require('mysql2/promise');

// 数据库配置
const dbConfig = {
  host: '1.95.162.61',
  port: 3306,
  user: 'root',
  password: 'schl@2025',
  database: 'wechat_app'
};

async function testChatFlow() {
  let connection;
  try {
    // 连接数据库
    connection = await mysql.createConnection(dbConfig);
    console.log('✅ 数据库连接成功');
    
    // 1. 检查chat_conversations表中是否有会话
    const [conversations] = await connection.execute(
      'SELECT * FROM chat_conversations ORDER BY created_at DESC LIMIT 5'
    );
    
    if (conversations.length > 0) {
      console.log('\n✅ 最近的5个会话:');
      conversations.forEach((conv, index) => {
        console.log(`\n会话 ${index + 1}:`);
        console.log(`  conversation_id: ${conv.conversation_id}`);
        console.log(`  userId: ${conv.userId}`);
        console.log(`  managerId: ${conv.managerId}`);
        console.log(`  status: ${conv.status}`);
        console.log(`  created_at: ${conv.created_at}`);
      });
      
      // 2. 检查最新会话的消息
      const latestConversationId = conversations[0].conversation_id;
      const [messages] = await connection.execute(
        'SELECT * FROM chat_messages WHERE conversation_id = ? ORDER BY created_at DESC LIMIT 10',
        [latestConversationId]
      );
      
      console.log(`\n🔍 查询会话 ${latestConversationId} 的消息:`);
      if (messages.length > 0) {
        console.log(`✅ 找到 ${messages.length} 条消息:`);
        messages.forEach((msg, index) => {
          console.log(`\n消息 ${index + 1}:`);
          console.log(`  message_id: ${msg.message_id}`);
          console.log(`  content: ${msg.content}`);
          console.log(`  senderId: ${msg.senderId}`);
          console.log(`  receiverId: ${msg.receiverId}`);
          console.log(`  senderType: ${msg.senderType}`);
          console.log(`  created_at: ${msg.created_at}`);
        });
      } else {
        console.log('❌ 未找到该会话的消息记录');
      }
    } else {
      console.log('❌ 未找到任何会话记录');
    }
    
    // 3. 检查所有消息（最近10条）
    const [allMessages] = await connection.execute(
      'SELECT * FROM chat_messages ORDER BY created_at DESC LIMIT 10'
    );
    
    console.log('\n📊 最近的10条消息（所有会话）:');
    if (allMessages.length > 0) {
      console.log(`✅ 找到 ${allMessages.length} 条消息记录`);
    } else {
      console.log('❌ 数据库中没有任何消息记录');
    }
    
  } catch (error) {
    console.error('❌ 测试过程中发生错误:', error);
  } finally {
    if (connection) {
      await connection.end();
      console.log('\n✅ 数据库连接已关闭');
    }
  }
}

// 执行测试
testChatFlow();