package com.xiaopeng.order.config;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import com.xiaopeng.common.core.utils.StringUtils;
import com.xiaopeng.common.security.utils.SecurityUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.context.annotation.Configuration;

import java.time.LocalDateTime;

/**
 * 数据更新操作处理
 * 自动填充 createBy、updateBy、createTime、updateTime 字段
 *
 * @author mitao
 * @date 2026-02-14
 */
@Slf4j
@Configuration
public class DataUpdateHandlerConfig implements MetaObjectHandler {

    /**
     * 新增数据执行
     *
     * @param metaObject 元对象
     */
    @Override
    public void insertFill(MetaObject metaObject) {
        String userName = "";
        try {
            userName = SecurityUtils.getLoginUser().getSysUser().getNickName();
            log.info("DataUpdateInterceptor insertFill");
        } catch (Exception e) {
            log.error("DataUpdateInterceptor insertFill error:{}", e.getMessage());
        }

        this.setFieldValByName("createBy", userName, metaObject);
        this.setFieldValByName("updateBy", userName, metaObject);
        this.setFieldValByName("createTime", LocalDateTime.now(), metaObject);
        this.setFieldValByName("updateTime", LocalDateTime.now(), metaObject);
    }

    /**
     * 修改数据执行
     *
     * @param metaObject 元对象
     */
    @Override
    public void updateFill(MetaObject metaObject) {
        String userName = "";
        try {
            userName = SecurityUtils.getLoginUser().getSysUser().getNickName();
            log.info("DataUpdateInterceptor updateFill");
        } catch (Exception e) {
            log.error("DataUpdateInterceptor updateFill error:{}", e.getMessage());
        }

        this.setFieldValByName("updateTime", LocalDateTime.now(), metaObject);
        this.setFieldValByName("updateBy", userName, metaObject);
    }
}