/**
 * Copyright (c) 2002-2019 "Neo4j,"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import Integer from './integer'
import { NumberOrInteger } from './graph-types'

declare interface ResultSummary<T extends NumberOrInteger = Integer> {
  statement: { text: string; parameters: { [key: string]: any } }
  statementType: string
  counters: StatementStatistic
  plan: Plan
  profile: ProfiledPlan
  notifications: Notification[]
  server: ServerInfo
  resultConsumedAfter: T
  resultAvailableAfter: T

  hasPlan(): boolean

  hasProfile(): boolean
}

declare interface Plan {
  operatorType: string
  identifiers: string[]
  arguments: { [key: string]: string }
  children: Plan[]
}

declare interface ProfiledPlan {
  operatorType: string
  identifiers: string[]
  arguments: { [key: string]: string }
  dbHits: number
  rows: number
  children: ProfiledPlan[]
}

declare interface StatementStatistic {
  containsUpdates(): boolean

  nodesCreated(): number

  nodesDeleted(): number

  relationshipsCreated(): number

  relationshipsDeleted(): number

  propertiesSet(): number

  labelsAdded(): number

  labelsRemoved(): number

  indexesAdded(): number

  indexesRemoved(): number

  constraintsAdded(): number

  constraintsRemoved(): number
}

declare type NotificationPosition = {
  offset: number
  line: number
  column: number
}

declare interface Notification {
  code: string
  title: string
  description: string
  severity: string
  position: NotificationPosition | {}
}

declare interface ServerInfo {
  address: string
  version: string
}

declare const statementType: {
  READ_ONLY: 'r'
  READ_WRITE: 'rw'
  WRITE_ONLY: 'w'
  SCHEMA_WRITE: 's'
}

export {
  statementType,
  Plan,
  ProfiledPlan,
  StatementStatistic,
  Notification,
  ServerInfo,
  NotificationPosition
}

export default ResultSummary