package service

import (
	"crypto/sha1"
	"fmt"
	"io"
	"iot_manager_service/app/system/dao"
)

// 用户管理服务
var UserService = new(userService)

type userService struct{}

func (s *userService) GetUserByPasskey(passKey string) (*dao.User, error) {
	user := &dao.User{}
	err := user.GetUser()
	if err != nil {
		return nil, err
	}
	return user, nil
}

func (s *userService) GetOne(tenantId, account, password string) (dao.User, error) {
	t := sha1.New()
	_, _ = io.WriteString(t, password)
	password = fmt.Sprintf("%x", t.Sum(nil))
	user := dao.User{
		TenantId: tenantId,
		Account:  account,
		Password: password,
	}
	err := user.GetUser()
	if err != nil {
		return dao.User{}, err
	}
	return user, nil
}