// in src/lib/stores/cart.js
import { httpStore } from 'svelte-http-store'

// performs a `GET /cart` request
export const cart = httpStore('/cart')

// store.refresh() will request `GET /cart` again
cart.refresh()

// call store.fetch() to mutate:
cart.fetch('/cart', { method: 'PATCH' })

// example: function to add items to the cart
cart.add = ({ product, quantity }) => {
  const url = `/cart/${product.id}`
  const body = JSON.stringify({ quantity })

  cart.fetch(url, { method: 'POST', body })
}

// example: function to clear the cart
cart.clear = () => {
  cart.fetch('/cart', { method: 'DELETE' })
}