class_name ActiveItem extends Item

@onready var active_item_uses = get_tree().get_root().get_node_or_null("main/UIOverlay/ActiveItemUses")

@export var sprite : Texture2D
@export var uses_left_icon : PackedScene
@export var uses = 1:
	set(new_uses):
		uses = new_uses
		if active_item_uses != null:
			while active_item_uses.get_children().size() > uses:
				active_item_uses.remove_child(active_item_uses.get_child(0))
			if uses_left_icon != null:
				while active_item_uses.get_children().size() < uses:
					active_item_uses.add_child(uses_left_icon.instantiate())

func collect() -> bool:
	if (player.active_item == null or (player.active_item.item_name == item_name and player.active_item.uses < uses)):
		player.active_item = self
		uses = uses
		actually_collect()
		
		return true
	return false

func actually_collect():
	pass

func trigger_activation():
	activate()
	if uses != -1:
		uses -= 1
		if uses == 0:
			remove()

func activate():
	assert(false)

func remove(reset_player_active = true):
	if player.active_item == self:
		uses = 0
	if reset_player_active:
		player.active_item = null
	self.queue_free()