class_name BattleScene extends Node3D

@export var actionBox:ActionBox = null

signal neverEmitted

func _init() ->void:
  BATTLE.battleScene = self
  BATTLE.battleStarted.connect(onBattleStarted)

func onBattleStarted() -> void:
  pass

func getBattleDecisions(fighters:Array[BattleFighter]) -> Array[BattleDecision]:
  var decisions:Array[BattleDecision] = []

  while fighters.size() > decisions.size():
    var fighter = fighters[decisions.size()]
    var decision:BattleDecision = null

    # Simulate walking forward animation like in Final Fantasy
    await get_tree().create_timer(0.5).timeout

    # Until decision made...
    while decision == null:
      # Get the selected action
      actionBox.visible = true
      var action = await self.actionBox.getAction(fighter)
      
      # Go back to previous fighter
      if action == ActionBox.Action.BACK:
        decisions.pop_back()
        actionBox.visible = false
        break
      elif action == ActionBox.Action.ATTACK:
        var targets = await _getTargets(fighter, fighter.movePrimary)

      actionBox.visible = false

    if decision != null:
      decisions.append(decision)

  # Return the made decision
  return decisions

func _getTargets(fighter:BattleFighter, move:BattleAction) -> Array[BattleFighter]:
  print("Determining target")
  await neverEmitted
  return []