package com.qf.backend.config;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.qf.backend.entity.Users;
import com.qf.backend.service.UsersService;
import com.qf.backend.util.ValidateUtil;

import jakarta.annotation.PostConstruct;

/**
 * 用户初始化配置类，用于在系统启动时创建内置用户
 * @author 30803
 */
@Component
public class UserInitializer {
    private static final Logger logger = LoggerFactory.getLogger(UserInitializer.class);
    
    @Autowired
    private UsersService usersService;
    
    /**
     * 系统启动时初始化内置用户
     */
    // @PostConstruct
    public void initUsers() {
        logger.info("开始初始化内置用户...");
        
        // 定义内置用户信息
        String[][] userInfos = {
            // 用户名,密码,手机号,邮箱,状态
            {"admin", "admin123", "13800000000", "admin@qq.com", "1"},  // 管理员用户
            {"shopkeeper", "123456", "13800000001", "shopkeeper@qq.com", "1"},  // 店主用户
            {"user", "123456", "13800000002", "user@qq.com", "1"}  // 普通用户
        };
        
        for (String[] userInfo : userInfos) {
            String username = userInfo[0];
            String password = userInfo[1];
            String phone = userInfo[2];
            String email = userInfo[3];
            Integer status = Integer.parseInt(userInfo[4]);
            
            // 检查用户是否已存在
            Users existingUser = usersService.getOne(new QueryWrapper<Users>().eq("username", username));
            if (existingUser == null) {
                // 创建新用户
                Users user = new Users();
                user.setUsername(username);
                user.setPassword(password);
                user.setPhone(phone);
                user.setEmail(email);
                user.setStatus(status);
                // 注意：不设置last_login_time字段，因为数据库中可能不存在该字段
                
                usersService.createUser(user);
                logger.info("成功创建内置用户: {}", username);
            } else {
                logger.info("内置用户 {} 已存在，跳过创建", username);
            }
        }
        
        logger.info("内置用户初始化完成");
    }
}