package net.shapelight.common.config;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.DynamicTableNameInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import net.shapelight.common.handler.CustomizeTableNameHandler;
import net.shapelight.common.handler.TimeHandler;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;


/**
 * mybatis-plus配置
 *
 *
 */
@Configuration
public class MybatisPlusConfig {


    @Bean
    public TimeHandler metaObjectHandler() {
        return new TimeHandler();
    }



    /**
     * 分表插件
     */
// 最新版
    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        // 分表插件
        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
        DynamicTableNameInnerInterceptor dynamicTableNameInnerInterceptor = new DynamicTableNameInnerInterceptor();
        dynamicTableNameInnerInterceptor.setTableNameHandler(
                //可以传多个表名参数，指定哪些表使用MonthTableNameHandler处理表名称
                new CustomizeTableNameHandler("ten_person_extract,mobile_device,mobile_package_order,mobile_call_logs")
        );

        //以拦截器的方式处理表名称
        interceptor.addInnerInterceptor(dynamicTableNameInnerInterceptor);
        return interceptor;
    }
//    @Bean
//    public ISqlInjector sqlInjector() {
//        return new LogicSqlInjector();
//    }

/*//    @Bean
//    public PaginationInterceptor paginationInterceptor() {
//        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
//        DynamicTableNameParser dynamicTableNameParser = new DynamicTableNameParser();
//        // 创建SQL解析器集合
//        List<ISqlParser> sqlParserList = new ArrayList<>();
//
//        Map<String,ITableNameHandler> tableNameHandlerMap = new HashMap<>();
//        // Map的key就是需要替换的原始表名
//        tableNameHandlerMap.put("ten_cell",new ITableNameHandler(){
//            @Override
//            public String dynamicTableName(MetaObject metaObject, String sql, String tableName) {
//                // 自定义表名规则，或者从配置文件、request上下文中读取
//
//                // 假设这里的用户表根据年份来进行分表操作
//                Date date = new Date();
//                String year = String.format("%tY", date);
//                // 返回最后需要操作的表名，sys_user_2019
//                return "ten_cell_" + year;
//            }
//        });
//
//        tableNameHandlerMap.put("ten_cell",new ITableNameHandler(){
//            @Override
//            public String dynamicTableName(MetaObject metaObject, String sql, String tableName) {
//                // 自定义表名规则，或者从配置文件、request上下文中读取
//
//                // 假设这里的用户表根据年份来进行分表操作
//                Date date = new Date();
//                String year = String.format("%tY", date);
//                // 返回最后需要操作的表名，sys_user_2019
//                return "ten_cell_" + 2019;
//            }
//        });
//
//
//        dynamicTableNameParser.setTableNameHandlerMap(tableNameHandlerMap);
//        sqlParserList.add(dynamicTableNameParser);
//        paginationInterceptor.setSqlParserList(sqlParserList);
//
////        dynamicTableNameParser.setTableNameHandlerMap(new HashMap<String, ITableNameHandler>(2) {{
////            put("sysUserEntity", (metaObject, sql, tableName) -> {
////                // metaObject 可以获取传入参数，这里实现你自己的动态规则
////                String year = "_2018";
////                int random = new Random().nextInt(10);
////                if (random % 2 == 1) {
////                    year = "_2019";
////                }
////                return tableName + year;
////                return tableName + (String)metaObject.getValue("schema");
////            });
////        }});
////        paginationInterceptor.setSqlParserList(Collections.singletonList(dynamicTableNameParser));
//        return paginationInterceptor;
//    }*/
}