package quartermaster

import "database/sql"

type Item struct {
	ID          int            `json:"id"`
	Name        string         `json:"name"`
	Description string         `json:"description"`
	Size        float32        `json:"size"`
	Unit        Unit           `json:"unit"`
	Barcode     sql.NullString `json:"barcode"`
	Nutrition   *Nutrition     `json:"nutrition,omitempty"`
}

type ItemService interface {
	Item(int) (*Item, error)
	AddItem(*Item, *Location) (*Item, error)
	UpdateItem(*Item) error
	MoveItem(item *Item, old *Location, new *Location) error
	RemoveItem(*Item, *Location) error
	DeleteItem(*Item) error
	GetItemByBarcode(barcode string) (*Item, error)
	AddGroup(*Item, *Group) error
	AddCategory(*Item, *Category) error
	RemoveGroup(*Item, *Group) error
	RemoveCategory(*Item, *Category) error
}