// 查询userlogin数据库中的personnel表，获取所有采购员数据
require('dotenv').config({ path: 'd:\\xt\\mian_ly\\server-example\\.env' });
const mysql = require('mysql2/promise');

// 查询personnel表中的采购员数据
async function queryPersonnelData() {
  let connection = null;
  try {
    console.log('连接到userlogin数据库...');
    connection = await mysql.createConnection({
      host: '1.95.162.61', // 直接使用正确的主机地址
      user: process.env.DB_USER || 'root',
      password: process.env.DB_PASSWORD || 'schl@2025', // 直接使用默认密码
      database: 'userlogin',
      port: process.env.DB_PORT || 3306,
      timezone: '+08:00' // 设置时区为UTC+8
    });
    console.log('数据库连接成功\n');

    // 首先查询personnel表结构
    console.log('=== personnel表结构 ===');
    const [columns] = await connection.execute(
      'SHOW COLUMNS FROM personnel'
    );
    console.log('字段列表:', columns.map(col => col.Field).join(', '));
    console.log();

    // 查询projectName为采购员的数据
    console.log('=== 所有采购员数据 ===');
    const [personnelData] = await connection.execute(
      'SELECT * FROM personnel WHERE projectName = ?',
      ['采购员']
    );
    
    console.log(`找到 ${personnelData.length} 名采购员记录`);
    console.log('\n采购员数据详情:');
    
    // 格式化输出数据
    personnelData.forEach((person, index) => {
      console.log(`\n${index + 1}. 采购员信息:`);
      console.log(`   - ID: ${person.id || 'N/A'}`);
      console.log(`   - 用户ID: ${person.userId || 'N/A'}`);
      console.log(`   - 姓名: ${person.name || 'N/A'}`);
      console.log(`   - 别名: ${person.alias || 'N/A'}`);
      console.log(`   - 电话号码: ${person.phoneNumber || 'N/A'}`);
      console.log(`   - 公司: ${person.managercompany || 'N/A'}`);
      console.log(`   - 部门: ${person.managerdepartment || 'N/A'}`);
      console.log(`   - 角色: ${person.role || 'N/A'}`);
    });

    // 输出JSON格式，便于复制使用
    console.log('\n=== JSON格式数据 (用于客服页面) ===');
    const customerServiceData = personnelData.map((person, index) => ({
      id: index + 1,
      managerId: person.userId || `PM${String(index + 1).padStart(3, '0')}`,
      managercompany: person.managercompany || '未知公司',
      managerdepartment: person.managerdepartment || '采购部',
      organization: person.organization || '采购组',
      projectName: person.role || '采购员',
      name: person.name || '未知',
      alias: person.alias || person.name || '未知',
      phoneNumber: person.phoneNumber || '',
      avatarUrl: '',
      score: 990 + (index % 10),
      isOnline: index % 4 !== 0, // 75%的在线率
      responsibleArea: `${getRandomArea()}鸡蛋采购`,
      experience: getRandomExperience(),
      serviceCount: getRandomNumber(100, 300),
      purchaseCount: getRandomNumber(10000, 30000),
      profitIncreaseRate: getRandomNumber(10, 25),
      profitFarmCount: getRandomNumber(50, 200),
      skills: getRandomSkills()
    }));
    
    console.log(JSON.stringify(customerServiceData, null, 2));

    return customerServiceData;

  } catch (error) {
    console.error('查询过程中发生错误:', error);
    console.error('错误详情:', error.stack);
    return null;
  } finally {
    if (connection) {
      await connection.end();
      console.log('\n数据库连接已关闭');
    }
  }
}

// 辅助函数：生成随机区域
function getRandomArea() {
  const areas = ['华北区', '华东区', '华南区', '全国', '西南区', '西北区', '东北区'];
  return areas[Math.floor(Math.random() * areas.length)];
}

// 辅助函数：生成随机工作经验
function getRandomExperience() {
  const experiences = ['1-2年', '1-3年', '2-3年', '3-5年', '5年以上'];
  return experiences[Math.floor(Math.random() * experiences.length)];
}

// 辅助函数：生成随机数字
function getRandomNumber(min, max) {
  return Math.floor(Math.random() * (max - min + 1)) + min;
}

// 辅助函数：生成随机技能
function getRandomSkills() {
  const allSkills = ['渠道拓展', '供应商维护', '质量把控', '精准把控市场价格', '谈判技巧', '库存管理'];
  const skillCount = Math.floor(Math.random() * 3) + 2; // 2-4个技能
  const selectedSkills = [];
  
  while (selectedSkills.length < skillCount) {
    const skill = allSkills[Math.floor(Math.random() * allSkills.length)];
    if (!selectedSkills.includes(skill)) {
      selectedSkills.push(skill);
    }
  }
  
  return selectedSkills;
}

// 运行查询
queryPersonnelData();