# GraphQL schema example
#
# https://gqlgen.com/getting-started/

scalar Time

type Calendar {
  id: ID!
  name: String!
  description: String!

  events(after: Time, before: Time): [Event!]!
}

type Event {
  id: ID!
  title: String!
  location: Location
  description: String!

  start: Time!
  end: Time!

  calendar: Calendar!
}

type Location {
  lat: Float
  lon: Float

  name: String
  address: String
}

type User {
  id: ID!
  name: String!
}

type Query {
  events(after: Time, before: Time, calendar: ID): [Event!]!
  calendars: [Calendar!]!

  calendar(id: ID!): Calendar
  event(id: ID!): Event
}

input SetLocation {
  lat: Float
  lon: Float

  name: String
  address: String
}

input NewEvent {
  title: String!
  location: SetLocation
  description: String!

  start: Time!
  end: Time!

  calendar: ID!
}

input EditEvent {
  id: ID!

  title: String
  location: SetLocation
  description: String

  start: Time
  end: Time

  calendar: ID
}

input NewCalendar {
  name: String!
  description: String!
}

input EditCalendar {
  id: ID!

  name: String
  description: String
}

input Login {
  username: String!
  password: String!
}

type Mutation {
  createEvent(input: NewEvent!): Event!
  editEvent(input: EditEvent!): Event!
  deleteEvent(input: ID!): Boolean!

  createCalendar(input: NewCalendar!): Calendar!
  editCalendar(input: EditCalendar!): Calendar!
  deleteCalendar(input: ID!): Boolean!

  login(input: Login!): String!
}