package com.xcong.excoin.configurations.interceptor;

import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.executor.Executor;
import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.mapping.SqlCommandType;
import org.apache.ibatis.plugin.*;
import org.apache.ibatis.session.defaults.DefaultSqlSession;
import org.springframework.stereotype.Component;

import java.util.*;

/**
 * mybatis拦截器，自动注入创建人、创建时间、修改人、修改时间
 *
 * @author wzy
 * @date 2020-05-13
 **/
@Slf4j
@Component
@Intercepts({@Signature(type = Executor.class, method = "update", args = {MappedStatement.class, Object.class})})
public class MybatisInterceptor implements Interceptor {
    @Override
    public Object intercept(Invocation invocation) throws Throwable {
        MappedStatement mappedStatement = (MappedStatement) invocation.getArgs()[0];
        SqlCommandType sqlCommandType = mappedStatement.getSqlCommandType();

        Object parameter = invocation.getArgs()[1];
        if (parameter == null) {
            return invocation.proceed();
        }

        return invocation.proceed();
    }

    @Override
    public Object plugin(Object o) {
        return Plugin.wrap(o, this);
    }

    @Override
    public void setProperties(Properties properties) {

    }

}