package com.example.springboot.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.springboot.entity.RolePermission;


import org.apache.ibatis.annotations.*;
import org.springframework.stereotype.Repository;

import java.util.List;
import java.util.Map;

@Mapper
@Repository
public interface RolePermissionMapper extends BaseMapper<RolePermission> {
    List<RolePermission> selectByNameLike(@Param("name") String name);
    @Select("SELECT rp.state,rp.permission_id,rp.role_id, p.* FROM role_permission AS rp JOIN permission AS p ON rp.permission_id = p.id WHERE rp.role_id = #{roleId}")
    List<Map<String, Object>> selectquanxian(@Param("roleId") int roleId);

    @Select("SELECT COUNT(*) FROM role_permission WHERE role_id = #{roleId} AND permission_id = #{permissionId}")
    boolean checkExists(@Param("roleId") int roleId, @Param("permissionId") int permissionId);


    @Update("UPDATE role_permission SET state = #{state} WHERE role_id = #{roleId} AND permission_id = #{permissionId}")
    void updateState(@Param("roleId") int roleId, @Param("permissionId") int permissionId, @Param("state") int state);

    @Insert("INSERT INTO role_permission (role_id, permission_id, state) VALUES (#{roleId}, #{permissionId}, #{state})")
    void insert(@Param("roleId") int roleId, @Param("permissionId") int permissionId, @Param("state") int state);

}