package model

type Product struct {
	ID       int
	Name     string
	Category string
	Price    float64
	Quantity int
}

type ProductInput struct {
	Name     string
	Category string
	Price    float64
	Quantity int
}

type Inventory struct {
	products []Product
	nextID   int
}

func NewInventory() *Inventory {
	return &Inventory{}
}

func (e *Inventory) AdicionarProduto(i *ProductInput) Product {
	e.nextID += 1

	product := Product{
		ID:       e.nextID,
		Name:     i.Name,
		Category: i.Category,
		Price:    i.Price,
		Quantity: i.Quantity,
	}

	e.products = append(e.products, product)

	return product
}

func (e *Inventory) ListarProduto() []Product {
	return e.products
}

func (e *Inventory) AtualizarProduto() {}

func (e *Inventory) DeletarProduto() {}