# GraphCommerce 2.4.3 forward compatibility with 2.4.5
# TODO: Remove forward compatibility layer when dropping support for 2.4.3

# Why does this exist? To fix and issue with a nasty bug in 2.4.3:
# When a product becomes out of stock it will return null for the cart line.

interface CartItemInterface {
  "An array of errors encountered while loading the cart item"
  errors: [CartItemError]
}

type BundleCartItem {
  "An array of errors encountered while loading the cart item"
  errors: [CartItemError]
}

type ConfigurableCartItem {
  "An array of errors encountered while loading the cart item"
  errors: [CartItemError]
}

type DownloadableCartItem {
  "An array of errors encountered while loading the cart item"
  errors: [CartItemError]
}

type SimpleCartItem {
  "An array of errors encountered while loading the cart item"
  errors: [CartItemError]
}

type VirtualCartItem {
  "An array of errors encountered while loading the cart item"
  errors: [CartItemError]
}

type CartItemError {
  "An error code that describes the error encountered"
  code: CartItemErrorType!
  "A localized error message"
  message: String!
}

type CartItemPrices {
  price_including_tax: Money
}

enum CartItemErrorType {
  UNDEFINED
  ITEM_QTY
  ITEM_INCREMENTS
}