package com.dy.common.mybatis;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.autoconfigure.ConfigurationCustomizer;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import jakarta.annotation.PostConstruct;
import org.apache.ibatis.session.SqlSessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.List;

@Configuration
public class MyBatisConfig {
    @Autowired
    private List<SqlSessionFactory> sqlSessionFactoryList;

    @Value("${mybatis-plus.configuration.print-sql}")
    private boolean printSql;

    /**
     * 两个拦截器，自动生成ID，异常时输出SQL
     */
    @PostConstruct
    public void addMyInterceptor() {
        for (SqlSessionFactory sqlSessionFactory : sqlSessionFactoryList) {
            org.apache.ibatis.session.Configuration conf = sqlSessionFactory.getConfiguration();
            conf.addInterceptor(new AutoGenerateIdInterceptor());
            conf.addInterceptor(new PrintExceptionSqlInterceptor());
            if (printSql) {
                conf.addInterceptor(new PrintSqlInterceptor());
            }
        }
    }

    /**
     * mybatisPlus的分面插件
     * @return 拦截器
     */
    @Bean
    public PaginationInnerInterceptor paginationInnerInterceptor(){
        return new PaginationInnerInterceptor() ;
    }


    /*
    @Value("${mybatis-plus.configuration.print-sql}")
    private boolean printSql;

    @Bean
    public ConfigurationCustomizer mybatisConfigurationCustomizer() {
        return configuration -> {
            configuration.addInterceptor(new AutoGenerateIdInterceptor());
            configuration.addInterceptor(new PrintExceptionSqlInterceptor());
            if (printSql) {
                configuration.addInterceptor(new PrintSqlInterceptor());
            }
        };
        //return new ConfigurationCustomizer() {
        //    @Override
        //    public void customize(MybatisConfiguration configuration) {
        //        configuration.addInterceptor(new AutoGenerateIdInterceptor());
        //       configuration.addInterceptor(new PrintExceptionSqlInterceptor());
        //    }
        //};
    }

    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL)); // 如果配置多个插件, 切记分页最后添加
        // 如果有多数据源可以不配具体类型, 否则都建议配上具体的 DbType
        return interceptor;
    }
    */
}