package backend

import (
	"gorm.io/gorm"
)

type Link struct {
	ID      uint64 `gorm:"primaryKey"`
	Name    string `gorm:"notNull"`
	Href    string `gorm:"notNull"`
	GroupID uint64 `gorm:"notNull"`
}

func CreateLink(db *gorm.DB, linkName string, href string, groupID uint64) (Link, error) {
	link := Link{
		Name:    linkName,
		Href:    href,
		GroupID: groupID,
	}
	result := db.Create(&link)
	if result.Error != nil {
		return Link{}, result.Error
	}

	return link, nil
}

func UpdateLink(db *gorm.DB, id uint64, linkName string, href string) (Link, error) {
	var link Link
	db.First(&link, id)

	link.Name = linkName
	link.Href = href
	result := db.Save(&link)
	if result.Error != nil {
		return Link{}, result.Error
	}

	return link, nil
}

func DeleteLink(db *gorm.DB, id uint64) error {
	result := db.Delete(&Link{}, id)
	if result.Error != nil {
		return result.Error
	}
	return nil
}