extends Node

var _zones_in_range: Array[InteractiveLoadingZone] = []

# Public Methods
func OnPlayerInteractScannerAreaEntered(area: Area2D) -> void:
	if area is not InteractiveLoadingZone or _zones_in_range.has(area):
		return
	
	_zones_in_range.append(area)


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


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


# Private Methods
func _ready() -> void:
	var all_players := get_tree().get_nodes_in_group("Player Group")
	if all_players == null or all_players.is_empty():
		return
	
	for player_node in all_players:
		var player := player_node as PlayerCharacter
		
		player.InteractScannerAreaEntered.connect(OnPlayerInteractScannerAreaEntered)
		player.InteractScannerAreaExited.connect(OnPlayerInteractScannerAreaExited)
		player.InteractionActionTriggered.connect(OnPlayerInteractionActionTriggered)