package system

import (
	"errors"
	"sundynix-go/global"
	"sundynix-go/model/system"
	systemReq "sundynix-go/model/system/request"
	"sundynix-go/utils"
)

type UserService struct{}

var UserServiceApp = new(UserService)

func (userService *UserService) Login(u *system.User) (userInfo *system.User, err error) {
	var user system.User
	err = global.DB.Where("account = ?", u.Account).First(&user).Error
	if err == nil {
		if ok := utils.BcryptCheck(u.Password, user.Password); !ok {
			return nil, errors.New("密码错误")
		}
	}
	return &user, err
}

func (userService *UserService) GetUserList(info systemReq.GetUserList) (list interface{}, total int64, err error) {
	limit := info.PageSize
	offset := info.PageSize * (info.Current - 1)
	db := global.DB.Model(&system.User{})
	var userList []system.User

	if info.Account != "" {
		db = db.Where("account LIKE ?", "%"+info.Account+"%")
	}
	if info.Phone != "" {
		db = db.Where("phone LIKE ?", "%"+info.Phone+"%")
	}
	err = db.Count(&total).Error
	if err != nil {
		return
	}
	err = db.Limit(limit).Offset(offset).Find(&userList).Error
	return userList, total, err
}