extends Node

# Exports
@export var player: PlayerCharacter 

# Private Variables
var _zones_in_range: Array[InteractiveLoadingZone] = []

# Private Methods
func _ready() -> void:
	player.interact_scanner.area_entered.connect(_on_interact_scanned)
	player.interact_scanner.area_exited.connect(_on_interact_unscanned)
	player.interact_scanner.InteractionActionTriggered.connect(_on_interact_triggered)


func _on_interact_scanned(area: Area2D) -> void:
	if area is not InteractiveLoadingZone or _zones_in_range.has(area):
		return
	
	_zones_in_range.append(area)


func _on_interact_unscanned(area: Area2D) -> void:
	if area is not InteractiveLoadingZone or !_zones_in_range.has(area):
		return
	
	_zones_in_range.erase(area)


func _on_interact_triggered() -> void:
	if _zones_in_range.is_empty():
		return
	
	var zone := _zones_in_range[0]
	zone.Activate()