import { BackgammonChecker } from './checker'
import { BackgammonBoard } from './board'
import { BackgammonCheckerContainerImport } from './import'
import { BackgammonMoveDirection } from './game'
import { IntegerRange } from './generics'

type BarPosition = 'bar'
type OffPosition = 'off'

interface BackgammonPointPosition {
  clockwise: BackgammonPointValue
  counterclockwise: BackgammonPointValue
}

export type BackgammonCheckerContainerPosition =
  | BackgammonPointPosition
  | BarPosition
  | OffPosition

type CheckerContainerKind = 'point' | 'bar' | 'off'
export type BackgammonCheckerContainer = {
  id: string
  kind: CheckerContainerKind
  position: BackgammonCheckerContainerPosition
  checkers: BackgammonChecker[]
}

export interface BackgammonPoint extends BackgammonCheckerContainer {
  kind: 'point'
  position: {
    clockwise: BackgammonPointValue
    counterclockwise: BackgammonPointValue
  }
}

export interface BackgammonBar extends BackgammonCheckerContainer {
  kind: 'bar'
  direction: BackgammonMoveDirection
  position: BarPosition
}

export type BackgammonBarContainer = {
  [direction in BackgammonMoveDirection]: BackgammonBar
}
export interface BackgammonOff extends BackgammonCheckerContainer {
  kind: 'off'
  direction: BackgammonMoveDirection
  position: OffPosition
}

export type BackgammonOffContainer = {
  [direction in BackgammonMoveDirection]: BackgammonOff
}

export type BackgammonPointValue = IntegerRange<1, 24>

export type BackgammonPoints = [
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint,
  BackgammonPoint
]

export type BackgammonMoveOrigin = BackgammonPoint | BackgammonBar
export type BackgammonMoveDestination = BackgammonPoint | BackgammonOff

export interface CheckercontainerClass {
  getCheckercontainers: (board: BackgammonBoard) => BackgammonCheckerContainer[]
  getCheckercontainer: (
    board: BackgammonBoard,
    id: string
  ) => BackgammonCheckerContainer
  buildBar: (boardImport: BackgammonCheckerContainerImport[]) => {
    clockwise: BackgammonBar
    counterclockwise: BackgammonBar
  }
  buildOff: (boardImport: BackgammonCheckerContainerImport[]) => {
    clockwise: BackgammonOff
    counterclockwise: BackgammonOff
  }
}