class_name BattleScene extends BattleFighterScene
const CutsceneBattleAction = preload("res://cutscene/battle/CutsceneBattleAction.gd")

enum BattlePosition {
  LEFT_TOP_BACK,
  LEFT_TOP_FRONT,
  LEFT_MIDDLE_BACK,
  LEFT_MIDDLE_FRONT,
  LEFT_BOTTOM_BACK,
  LEFT_BOTTOM_FRONT,

  RIGHT_TOP_BACK,
  RIGHT_TOP_FRONT,
  RIGHT_MIDDLE_BACK,
  RIGHT_MIDDLE_FRONT,
  RIGHT_BOTTOM_BACK,
  RIGHT_BOTTOM_FRONT
}

var active:bool = false
var fighterMap:Dictionary[BattlePosition, BattleFighterScene] = {}

@export var actionBox:ActionBox = null

@export var fighterTopLeftBack:BattleFighterScene = null:
  get:
    return fighterMap.get(BattlePosition.LEFT_TOP_BACK, null)
  set(value):
    fighterMap[BattlePosition.LEFT_TOP_BACK] = value

@export var fighterTopLeftFront:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.LEFT_TOP_FRONT, null)
  set(value):
    fighterMap[BattlePosition.LEFT_TOP_FRONT] = value

@export var fighterMiddleLeftBack:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.LEFT_MIDDLE_BACK, null)
  set(value):
    fighterMap[BattlePosition.LEFT_MIDDLE_BACK] = value

@export var fighterMiddleLeftFront:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.LEFT_MIDDLE_FRONT, null)
  set(value):
    fighterMap[BattlePosition.LEFT_MIDDLE_FRONT] = value

@export var fighterBottomLeftBack:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.LEFT_BOTTOM_BACK, null)
  set(value):
    fighterMap[BattlePosition.LEFT_BOTTOM_BACK] = value

@export var fighterBottomLeftFront:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.LEFT_BOTTOM_FRONT, null)
  set(value):
    fighterMap[BattlePosition.LEFT_BOTTOM_FRONT] = value

@export var fighterTopRightBack:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.RIGHT_TOP_BACK, null)
  set(value):
    fighterMap[BattlePosition.RIGHT_TOP_BACK] = value

@export var fighterTopRightFront:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.RIGHT_TOP_FRONT, null)
  set(value):
    fighterMap[BattlePosition.RIGHT_TOP_FRONT] = value

@export var fighterMiddleRightBack:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.RIGHT_MIDDLE_BACK, null)
  set(value):
    fighterMap[BattlePosition.RIGHT_MIDDLE_BACK] = value

@export var fighterMiddleRightFront:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.RIGHT_MIDDLE_FRONT, null)
  set(value):
    fighterMap[BattlePosition.RIGHT_MIDDLE_FRONT] = value

@export var fighterBottomRightBack:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.RIGHT_BOTTOM_BACK, null)
  set(value):
    fighterMap[BattlePosition.RIGHT_BOTTOM_BACK] = value

@export var fighterBottomRightFront:BattleFighterScene:
  get:
    return fighterMap.get(BattlePosition.RIGHT_BOTTOM_FRONT, null)
  set(value):
    fighterMap[BattlePosition.RIGHT_BOTTOM_FRONT] = value

func _init() ->void:
  BATTLE.battleScene = self
  pass

func getFigheterAtPosition(battlePos:BattlePosition) -> BattleFighterScene:
  return fighterMap.get(battlePos, null)

func getPositionForFighterScene(fighterScene:BattleFighterScene) -> BattlePosition:
  for battlePos in fighterMap.keys():
    var scene:BattleFighterScene = fighterMap[battlePos]
    if scene == fighterScene:
      return battlePos
  assert(false)
  return BattlePosition.LEFT_TOP_BACK

func getPositionForFighter(fighter:BattleFighter) -> BattlePosition:
  for battlePos in fighterMap.keys():
    var fighterScene:BattleFighterScene = fighterMap[battlePos]
    if fighterScene.fighter == fighter:
      return battlePos
  assert(false)
  return BattlePosition.LEFT_TOP_BACK

func getFighterSceneForFighter(fighter:BattleFighter) -> BattleFighterScene:
  for battlePos in fighterMap.keys():
    var fighterScene:BattleFighterScene = fighterMap[battlePos]
    if fighterScene.fighter == fighter:
      return fighterScene
  return null

func startBattle(params:Dictionary) -> void:
  assert(params.has('fighters'))
  assert(!active)

  var cutscene:Cutscene = params.get('cutscene', Cutscene.new())

  for battlePos in params['fighters'].keys():
    var fighterScene:BattleFighterScene = fighterMap.get(battlePos, null)
    assert(fighterScene != null)
    fighterScene.setFighter(params['fighters'][battlePos])

  # Initial cutscene elements. In future I may need to make this editable
  # somehow?
  cutscene.addCallable({ "function": CutsceneBattleAction.playerDecision })

  if !cutscene.running:
    cutscene.start()

  active = true