scalar DateTime

################################### Inputs

input registerUserInput {
	email: String!
	username: String!
	password: String!
}

input MessageInput {
	body: String!
	replyTo: Int
}

input updateMessageInput {
	id: Int!
	body: String!
}

################################### Payloads

type signInPayload {
	status: Boolean!
	error: String
	token: String
}

type ResultPayload {
	status: Boolean!
	error: String
}

type createMessagePayload {
	status: Boolean!
	error: String
	message: Message
}

################################### Mutation

type Mutation {
  # message
	createMessage(input: MessageInput!): createMessagePayload!
	updateMessage(input: updateMessageInput!): createMessagePayload!
	deleteMessage(messageId: Int!): ResultPayload!

  # auth
  confirmEmail(token: String!): Token!
  invalidateAllTokens: Boolean!
  invalidateTokenById(id: Int!): Boolean!
  requestEmailConfirmation: User!
  requestPasswordReset(email: String!): Boolean!
  resetPassword(password: String!, token: String!): Token!
  registerUser(input: registerUserInput!): User!

  # shout
  createShout(body: String!, replyTo: [Int], title: String, versionOf: [Int], visibleForRoles: [Int], visibleForUsers: [Int]): Message!
  deleteShout(shoutId: Int!): Message!
  rateShout(value: Int!): Boolean!

  # profile
  rateUser(value: Int!): Boolean!
  updateOnlineStatus: Boolean!
  updateUsername(username: String!): User!
}

################################### Query

type Query {
  # auth / user
	signIn(email: String!, password: String!): signInPayload!
	signOut: ResultPayload!
	getCurrentUser: User!
	
	isEmailFree(email: String!): Boolean!

  getOnline: [User!]!
  getUserById(id: Int!): User!
  getUserRating(shout: Int): Int!

  # messages
  getMessages(count: Int = 100, page: Int = 1): [Message!]!

  # shouts
  getShoutRating(shout: Int): Int!
  shoutsByAuthor(author: Int): [Shout]!
  shoutsByReplyTo(shout: Int): [Shout]!
  shoutsByTags(tags: [String]): [Shout]!
  shoutsByTime(time: DateTime): [Shout]!
  topAuthors: [User]!
  topShouts: [Shout]!
}

############################################ Subscription

type Subscription {
  messageCreated: Message!
  messageUpdated: Message!
  messageDeleted: Message!
  
  onlineUpdated: [User!]!
  shoutUpdated: Shout!
  userUpdated: User!
}

############################################ Entities

type Role {
  id: Int!
  name: String!
}

type User {
  createdAt: DateTime!
  email: String
  emailConfirmed: Boolean
  id: Int!
  muted: Boolean
  rating: Int
  roles: [Role!]!
  updatedAt: DateTime!
  username: String
  userpic: String
  userpicId: String
  wasOnlineAt: DateTime
}

type Message {
  author: Int!
  body: String!
  createdAt: DateTime!
  id: Int!
  replyTo: Int
  updatedAt: DateTime!
  visibleForUsers: [Int]
}


# is publication
type Shout {
  id: Int! # TODO: replace with string? slugs-like-this
  slug: String
  author: Int!
  body: String!
  createdAt: DateTime!
  deletedAt: DateTime
  deletedBy: Int
  rating: Int
  published: DateTime! # if there is no published field - it is not published
  replyTo: Int # another shout
  tags: [String] # actual values
  topics: [String] # topics-slugs
  title: String
  updatedAt: DateTime!
  versionOf: Int
  visibleForRoles: [Role]!
  visibleForUsers: [Int]
}

type Topic {
  slug: String
  original: String
  parents: [String] # NOTE: topic can have parent topics
  children: [String] # and children
  createdBy: User!
  createdAt: DateTime!
}

# TODO: resolvers to add/remove topics from publication


type Proposal {
  body: String!
  shout: Int!
  range: String # full / 0:2340
  author: Int!
  createdAt: DateTime!
}

type Token {
  createdAt: DateTime!
  expiresAt: DateTime
  id: Int!
  ownerId: Int!
  usedAt: DateTime
  value: String!
}

type Like {
  author: Int!
  id: Int!
  shout: Int
  user: Int
  value: Int!
}