package com.ycl.jxkg.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.ycl.jxkg.domain.form.RegisterForm;
import com.ycl.jxkg.domain.other.KeyValue;
import com.ycl.jxkg.domain.entity.User;
import com.ycl.jxkg.domain.vo.StudentVO;
import com.ycl.jxkg.domain.vo.admin.user.UserPageRequestVO;
import com.github.pagehelper.PageInfo;

import java.util.List;


public interface UserService extends IService<User> {

    /**
     * getUsers
     *
     * @return List<User>
     */
    List<User> getUsers();

    /**
     * getUserById
     *
     * @param id id
     * @return User
     */
    User getUserById(Integer id);

    /**
     * getUserByUserName
     *
     * @param username username
     * @return User
     */
    User getUserByUserName(String username);

    /**
     * getUserByUserName
     *
     * @param username username
     * @param pwd      pwd
     * @return User
     */
    User getUserByUserNamePwd(String username, String pwd);

    /**
     * getUserByUuid
     *
     * @param uuid uuid
     * @return User
     */
    User getUserByUuid(String uuid);

    /**
     * userPageList
     *
     * @param name      name
     * @param pageIndex pageIndex
     * @param pageSize  pageSize
     * @return List<User>
     */
    List<User> userPageList(String name, Integer pageIndex, Integer pageSize);


    /**
     * userPageCount
     *
     * @param name name
     * @return Integer
     */
    Integer userPageCount(String name);


    /**
     * @param requestVM requestVM
     * @return PageInfo<User>
     */
    PageInfo<User> userPage(UserPageRequestVO requestVM);


    /**
     * insertUser
     *
     * @param user user
     */
    void insertUser(User user);

    /**
     * insertUsers
     *
     * @param users users
     */
    void insertUsers(List<User> users);

    /**
     * updateUser
     *
     * @param user user
     */
    void updateUser(User user);

    /**
     * updateUsersAge
     *
     * @param age
     * @param ids
     */
    void updateUsersAge(Integer age, List<Integer> ids);

    /**
     * deleteUserByIds
     *
     * @param ids
     */
    void deleteUserByIds(List<Integer> ids);


    Integer selectAllCount();


    List<KeyValue> selectByUserName(String userName);


    List<User> selectByIds(List<Integer> ids);

    User selectByWxOpenId(String wxOpenId);

    void changePicture(User user, String imagePath);

    /**
     * 教师注册
     *
     * @param form
     */
    void teacherRegister(RegisterForm form);

    /**
     * 学生注册
     *
     * @param form
     */
    void studentRegister(RegisterForm form);

    /**
     * 查询班级下现有的学生
     *
     * @param classesId
     * @return
     */
    List<StudentVO> classesStudent(Integer classesId);
}