schema
  @link(url: "https://specs.apollo.dev/link/v1.0")
  @link(url: "https://specs.apollo.dev/join/v0.5", for: EXECUTION) {
  query: Query
  mutation: Mutation
}

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

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

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__field(
  graph: join__Graph
  requires: join__FieldSet
  provides: join__FieldSet
  type: String
  external: Boolean
  override: String
  usedOverridden: Boolean
  overrideLabel: String
  contextArguments: [join__ContextArgument!]
) repeatable on FIELD_DEFINITION | INPUT_FIELD_DEFINITION

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

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

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

directive @join__directive(
  graphs: [join__Graph!]
  name: String!
  args: join__DirectiveArguments
) repeatable on SCHEMA | OBJECT | INTERFACE | FIELD_DEFINITION

enum link__Purpose {
  """
  `SECURITY` features provide metadata necessary to securely resolve fields.
  """
  SECURITY
  """
  `EXECUTION` features provide metadata necessary for operation execution.
  """
  EXECUTION
}

scalar link__Import

enum join__Graph {
  ONE @join__graph(name: "one", url: "http://example.com/one")
  TWO @join__graph(name: "two", url: "http://example.com/two")
}

scalar join__FieldSet

scalar join__DirectiveArguments

scalar join__FieldValue

input join__ContextArgument {
  name: String!
  type: String!
  context: String!
  selection: join__FieldValue!
}

type Query @join__type(graph: ONE) @join__type(graph: TWO) {
  system: Query!
  inner: Inner!
  user(id: ID!): User @join__field(graph: ONE)
  healthCheck: Boolean! @join__field(graph: TWO)
}

type Mutation @join__type(graph: ONE) @join__type(graph: TWO) {
  doSomethingElse: DoSomethingElse! @join__field(graph: ONE)
  doSomething: DoSomething! @join__field(graph: TWO)
}

type DoSomethingElse @join__type(graph: ONE) {
  ok: Boolean!
}

type Inner @join__type(graph: ONE) @join__type(graph: TWO) {
  toQuery: Query!
  toMutation: Mutation!
}

type User @join__type(graph: ONE) {
  id: ID!
  name: String!
}

type DoSomething @join__type(graph: TWO) {
  ok: Boolean!
  query: Query
}
