enum LanguageTag {
  PL
  EN
  DE
}

type LangVersion {
  tag: LanguageTag!
  name: String!
  host: String!
  timezone: String!
}

input LangVersionFilter {
  tag: [LanguageTag!]
  tagNEQ: [LanguageTag!]

  host: [String!]
  hostNEQ: [String!]
  hostMATCH: String
  hostIEQ: String

  offset: Int
  limit: Int
  sort: String
}

type LangVersionList {
  items: [LangVersion!]
  total: Int!
}

extend type Query {
  langVersions(filter: LangVersionFilter): LangVersionList!
  langVersion(tag: LanguageTag!): LangVersion
}