import { GraphQLObjectType, GraphQLString, GraphQLBoolean } from 'graphql/type'
import Node from './node'
import Entity from './entity'
import { Time } from './scalars'
import {
  fieldWithID,
  id,
  mbid,
  name,
  disambiguation,
  aliases,
  lifeSpan,
  relationships,
  collections,
  rating,
  tags,
  connectionWithExtras
} from './helpers'

const Event = new GraphQLObjectType({
  name: 'Event',
  description: `An [event](https://musicbrainz.org/doc/Event) refers to an
organised event which people can attend, and is relevant to MusicBrainz.
Generally this means live performances, like concerts and festivals.`,
  interfaces: () => [Node, Entity],
  fields: () => ({
    id,
    mbid,
    name,
    disambiguation,
    aliases,
    lifeSpan,
    time: {
      type: Time,
      description: 'The start time of the event.'
    },
    cancelled: {
      type: GraphQLBoolean,
      description: 'Whether or not the event took place.'
    },
    setlist: {
      type: GraphQLString,
      description: `A list of songs performed, optionally including links to
artists and works. See the [setlist documentation](https://musicbrainz.org/doc/Event/Setlist)
for syntax and examples.`
    },
    ...fieldWithID('type', {
      description: 'What kind of event the event is, e.g. concert, festival, etc.'
    }),
    relationships,
    collections,
    rating,
    tags
  })
})

export const EventConnection = connectionWithExtras(Event)
export default Event