schema
  @link(url: "https://specs.apollo.dev/link/v1.0")
  @link(url: "https://specs.apollo.dev/join/v0.3", for: EXECUTION)
  @link(url: "https://specs.apollo.dev/inaccessible/v0.2", for: SECURITY)
{
  query: Query
}

directive @inaccessible on FIELD_DEFINITION | OBJECT | INTERFACE | UNION | ARGUMENT_DEFINITION | SCALAR | ENUM | ENUM_VALUE | INPUT_OBJECT | INPUT_FIELD_DEFINITION

directive @join__enumValue(graph: join__Graph!) repeatable on ENUM_VALUE

directive @join__field(graph: join__Graph, requires: join__FieldSet, provides: join__FieldSet, type: String, external: Boolean, override: String, usedOverridden: Boolean) repeatable on FIELD_DEFINITION | INPUT_FIELD_DEFINITION

directive @join__graph(name: String!, url: String!) on ENUM_VALUE

directive @join__implements(graph: join__Graph!, interface: String!) repeatable on OBJECT | INTERFACE

directive @join__type(graph: join__Graph!, key: join__FieldSet, extension: Boolean! = false, resolvable: Boolean! = true, isInterfaceObject: Boolean! = false) repeatable on OBJECT | INTERFACE | UNION | ENUM | INPUT_OBJECT | SCALAR

directive @join__unionMember(graph: join__Graph!, member: String!) repeatable on UNION

directive @link(url: String, as: String, for: link__Purpose, import: [link__Import]) repeatable on SCHEMA

scalar join__FieldSet

enum join__Graph {
  SUBGRAPH_A @join__graph(name: "subgraph-a", url: "http://subgraph-a/graphql")
  SUBGRAPH_B @join__graph(name: "subgraph-b", url: "http://subgraph-b/graphql")
}

scalar link__Import

enum link__Purpose {
  """
  `SECURITY` features provide metadata necessary to securely resolve fields.
  """
  SECURITY

  """
  `EXECUTION` features provide metadata necessary for operation execution.
  """
  EXECUTION
}

type ProductOffer
  @join__type(graph: SUBGRAPH_A)
{
  price: Int!
}

type ProductSearchCriteria
  @join__type(graph: SUBGRAPH_A, key: "partialCriteria")
  @join__type(graph: SUBGRAPH_B, key: "partialCriteria")
  @inaccessible
{
  partialCriteria: String!
  fullCriteria: String! @join__field(graph: SUBGRAPH_A, external: true) @join__field(graph: SUBGRAPH_B)
}

type ProductSearchResultResponse
  @join__type(graph: SUBGRAPH_A, key: "searchCriteria { partialCriteria }")
  @join__type(graph: SUBGRAPH_A, key: "searchCriteria { partialCriteria }", extension: true)
{
  searchCriteria: ProductSearchCriteria! @inaccessible
  bestOffer: ProductOffer! @join__field(graph: SUBGRAPH_A, requires: "searchCriteria {\n  fullCriteria\n}")
}

type Query
  @join__type(graph: SUBGRAPH_A)
  @join__type(graph: SUBGRAPH_B)
{
  productSearchResult(partialCriteria: String!): ProductSearchResultResponse! @join__field(graph: SUBGRAPH_A)
}