scalar DateTime

################################### Payload

type Result {
	error: String
}

type AuthResult {
	error: String
	token: String
	user: User
}

type UserResult {
	error: String
	user: User
}

type MessageResult {
	error: String
	message: Message
}

input ShoutInput {
	slug: String!
	body: String!
	# replyTo: String # another shout
	# tags: [String] # actual values
	topic_ids: [Int]
	title: String
	subtitle: String
	versionOf: String
	visibleForRoles: [String] # role ids are strings
	visibleForUsers: [Int]
}

input ProfileInput {
	name: String
	userpic: String
	links: [String]
	bio: String
}

input CommunityInput {
	title: String!
	desc: String
	pic: String
}

type ShoutResult {
	error: String
	shout: Shout
}

type CommentResult {
	error: String
	comment: Comment
}

enum MessageStatus {
	NEW
	UPDATED
	DELETED
}

type MessageWithStatus {
	status: MessageStatus!
	message: Message!
}

type ChatRoomResult {
	messages: [Message]!
	room: ChatRoom!
}

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

type Mutation {
	# message
	getRoom(chatRoom: Int!): ChatRoomResult! # TODO: private rooms protection
	createMessage(body: String!, replyTo: Int): MessageResult!
	updateMessage(id: Int!, body: String!): MessageResult!
	deleteMessage(messageId: Int!): Result!

	# auth
	confirmEmail(token: String!): AuthResult!
	requestPasswordReset(email: String!): Boolean!
	confirmPasswordReset(token: String!): Boolean!
	registerUser(email: String!, password: String): AuthResult!
	# updatePassword(password: String!, token: String!): Token!
	# invalidateAllTokens: Boolean!
	# invalidateTokenById(id: Int!): Boolean!
	# requestEmailConfirmation: User!

	# shout
	createShout(input: ShoutInput!): ShoutResult!
	updateShout(id: Int!, input: ShoutInput!): ShoutResult!
	deleteShout(id: Int!): Result!
	rateShout(shout_id: Int!, value: Int!): Result!
	viewShout(shout_id: Int!): Result!

	# user profile
	# rateUser(value: Int!): Result!
	# updateOnlineStatus: Result!
	updateProfile(profile: ProfileInput!): Result!

	# topics
	topicSubscribe(slug: String!): Result!
	topicUnsubscribe(slug: String!): Result!

	createComment(body: String!, shout: Int!, replyTo: Int): CommentResult!
	updateComment(id: Int!, body: String!): CommentResult!
	deleteComment(id: Int!): Result!
	rateComment(id: Int!, value: Int!): Result!

	createCommunity(title: String!, desc: String!): Community!
	updateCommunity(community: CommunityInput!): Community!
	deleteCommunity(id: Int!): Result!
}

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

type Query {
	# auth
	isEmailFree(email: String!): Result!
	signIn(email: String!, password: String): AuthResult!
	signOut: Result!

	# profile
	getCurrentUser: UserResult!
	getUsersBySlugs(slugs: [String]!): [User]!
	# rateUser(shout: Int): Int!
	getUserRoles(slug: String!): [Role]!

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

	# shouts
	getShoutBySlug(slug: String!): Shout!
	shoutsByTopic(topic: String!, limit: Int!): [Shout]!
	shoutsByAuthor(author: String!, limit: Int!): [Shout]!
	shoutsByCommunity(community: String!, limit: Int!): [Shout]!
	getShoutComments(shout_id: Int!): [Comment]!

	# mainpage
	topViewed(limit: Int): [Shout]!
	topMonth(limit: Int): [Shout]!
	topOverall(limit: Int): [Shout]!
	recents(limit: Int): [Shout]!
	topAuthors(limit: Int): [User]!

	# topics
	topicsBySlugs(slugs: [String]): [Topic]!
	topicsByCommunity(community: String!): [Topic]!
	topicsByAuthor(author: String!): [Topic]!

	# getOnlineUsers: [User!]!

	# communities
	getCommunity(slug: String): Community!
	getCommunities: [Community]!
}

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

type Subscription {
	messageChanged: MessageWithStatus!
	chatUpdated: ChatRoomResult!
	onlineUpdated: [User!]!
	shoutUpdated: Shout!
	userUpdated: User!
	topicUpdated(user_id: Int!): Shout!
}

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

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

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

type Permission {
	operation_id: Int!
	resource_id: Int!
}

type Role {
	id: Int!
	name: String!
	community: Int!
	desc: String
	permissions: [Permission!]!
}

type Rating {
	rater_id: Int!
	value: Int!
}

type Notification {
	kind: String! # unique primary key
	template: String!
	variables: [String]
}

type UserNotification {
	id: Int! # primary key
	user: Int!
	kind: String! # NotificationTemplate.name
	values: [String]
}

type User {
	id: Int!
	username: String! # to login, ex. email
	createdAt: DateTime!
	slug: String!
	name: String # to display
	email: String
	password: String
	oauth: String # provider:token
	userpic: String
	links: [String]
	emailConfirmed: Boolean # should contain all emails too
	muted: Boolean
	updatedAt: DateTime
	wasOnlineAt: DateTime
	ratings: [Rating]
	bio: String
	notifications: [Int]
	communities: [Int] # user participating communities
	old_id: String
}

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

type ChatRoom {
	id: Int!
	createdAt: DateTime!
	updatedAt: DateTime!
	notes: String
}

type Comment {
	id: Int!
	author: User!
	body: String!
	replyTo: Int
	createdAt: DateTime!
	updatedAt: DateTime
	updatedBy: Int
	shout: Int!
	deletedAt: DateTime
	deletedBy: Int
	ratings: [CommentRating]
	views: Int
	old_id: String
	old_thread: String
}

type CommentRating {
	id: Int!
	comment_id: Int!
	createdBy: Int!
	createdAt: DateTime!
	value: Int!
}

# is publication
type Shout {
	id: Int!
	slug: String!
	body: String!
	createdAt: DateTime!
	authors: [User!]!
	ratings: [Rating]
	visibleFor: [User]
	community: Int
	cover: String
	layout: String
	rating: Int
	views: Int
	# replyTo: Shout
	versionOf: Shout
	tags: [String] # actual values
	topics: [Topic]
	title: String
	subtitle: String
	updatedAt: DateTime
	updatedBy: Int # can be user id?
	deletedAt: DateTime
	deletedBy: Int
	publishedBy: Int # if there is no published field - it is not published
	publishedAt: DateTime
	old_id: String
}

type Community {
	slug: String!
	name: String!
	desc: String
	pic: String!
}

type Topic {
	slug: String! # ID
	title: String
	body: String
	pic: String
	parents: [String] # NOTE: topic can have parent topics
	children: [String] # and children
	cat_id: String
	community: String
}

# 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!
}