package com.xkrs.dao;

import com.xkrs.model.entity.SysUserEntity;
import com.xkrs.model.vo.SysUserVo;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;

import java.util.List;

/**
 * SysUserDao
 * @author tajochen
 */
public interface SysUserDao extends JpaRepository<SysUserEntity,Integer> {

    /**
     * 检查系统用户名是否存在
     * @param userName
     * @return
     */
    @Query(value = "SELECT COUNT(*) FROM sys_user WHERE user_name = :userName", nativeQuery = true)
    int checkUserName(@Param("userName") String userName);

    /**
     * 查找用户实体根据用户名
     * @param userName
     * @return
     */
    @Query(value = "SELECT * FROM sys_user WHERE user_name = :userName", nativeQuery = true)
    SysUserEntity selectByUserName(@Param("userName") String userName);

    /**
     * 根据用户名查询用户信息
     * @param userName
     * @return
     */
    SysUserEntity findByUserName(String userName);

    /**
     * 更新用户登录信息
     * @param userName
     * @param ipAddress
     * @return
     */
    @Modifying
    @Query(value = "UPDATE sys_user SET last_entry_time = now(), last_entry_ip = :ipAddress " +
            "WHERE user_name = :userName ;", nativeQuery = true)
    int updateSysUserLogin(@Param("userName") String userName, @Param("ipAddress") String ipAddress);

    /**
     * 软删除系统用户根据用户名
     * @param userName
     * @return
     */
    @Modifying
    @Query(value = "UPDATE sys_user SET delete_flag = 1  " +
            "WHERE user_name = :userName ;", nativeQuery = true)
    int softDeleteSysUserByUserName(@Param("userName") String userName);

    /**
     * 软删除系统用户根据id
     * @param id
     * @return
     */
    @Modifying
    @Query(value = "UPDATE sys_user SET delete_flag = 1  " +
            "WHERE id = :id ;", nativeQuery = true)
    int softDeleteGeneralUserById(@Param("id") Integer id);

    /**
     * 删除系统用户（危险操作！）
     * @param userName
     * @return
     */
    @Modifying
    @Query(value = "DELETE FROM sys_user WHERE user_name = :userName ;", nativeQuery = true)
    int deleteSysUser(@Param("userName") String userName);

    /**
     * 查询用户信息
     * @return
     */
    @Query(value = "select new com.xkrs.model.vo.SysUserVo (id,reallyName,telephone,countyCode,activeFlag,addTime,overTime,dayNum,accountType) " +
            "from SysUserEntity")
    List<SysUserVo> selectAll();

    /**
     * 根据用户名查询实体信息
     * @param userName
     * @return
     */
    @Query(value = "select new com.xkrs.model.vo.SysUserVo (id,reallyName,telephone,countyCode,activeFlag,addTime,overTime,dayNum,accountType) " +
            "from SysUserEntity where userName = :userName")
    SysUserVo selectUserByUserName(String userName);

    /**
     * 启用
     * @param userId
     */
    @Query(value = "update sys_user set active_flag = 0 where id = ?",nativeQuery = true)
    @Modifying(clearAutomatically=true)
    void updateEnable(Integer userId);

    /**
     * 禁用
     * @param userId
     */
    @Query(value = "update sys_user set active_flag = 1 where id = ?",nativeQuery = true)
    @Modifying(clearAutomatically=true)
    void updateDisable(Integer userId);

    /**
     * 用户修改密码
     * @param userId
     * @param newPassword
     */
    @Query(value = "update sys_user set password = ?2 where id = ?1",nativeQuery = true)
    @Modifying(clearAutomatically=true)
    void updatePassword(Integer userId,String newPassword);

    /**
     * 根据id查询用户的信息
     * @param userId
     * @return
     */
    @Query(value = "select * from sys_user where id = ?",nativeQuery = true)
    SysUserEntity selectByUserId(Integer userId);

    /**
     * 根据id修改账户的到期时间
     * @param userId
     * @param overTime
     */
    @Query(value = "update sys_user set over_time = ?2 where id = ?1",nativeQuery = true)
    @Modifying(clearAutomatically=true)
    void updateOverTime(Integer userId,String overTime);

    /**
     * 将账户的期限修改为永久有效
     * @param userId
     */
    @Query(value = "update sys_user set over_time = '永久' and day_num = 1 where id = ?",nativeQuery = true)
    void updateDayNum(Integer userId);
}