import { GraphQLObjectType } from 'graphql/type'
import { connectionDefinitions } from 'graphql-relay'
import Node from './node'
import Entity from './entity'
import {
  id,
  mbid,
  name,
  disambiguation,
  fieldWithID
} from './helpers'

const Series = new GraphQLObjectType({
  name: 'Series',
  description:
    'A series is a sequence of separate release groups, releases, ' +
    'recordings, works or events with a common theme.',
  interfaces: () => [Node, Entity],
  fields: () => ({
    id,
    mbid,
    name,
    disambiguation,
    ...fieldWithID('type')
  })
})

const { connectionType: SeriesConnection } = connectionDefinitions({ nodeType: Series })
export { SeriesConnection }
export default Series