class_name QuickSlotsSlot
extends Panel


@export var amount_label: Label
@export var slot_texture: TextureRect

var slot_index: int = 0


func _ready() -> void:
	InventoryManager.inventory_slot_updated.connect(_on_inventory_slot_updated)


func init(_slot_index: int) -> void:
	slot_index = _slot_index
	refresh()

func clear() -> void:
	slot_texture.texture = null
	amount_label.text = ""
	slot_texture.tooltip_text = ""

func refresh() -> void:
	if InventoryManager.inventory.size() < 1 or slot_index >= InventoryManager.inventory.size():
		return clear()

	elif InventoryManager.inventory[slot_index] == null:
		return clear()
	elif InventoryManager.creative_mode:
		amount_label.text = "∞"
		return

	slot_texture.texture = load(InventoryManager.inventory[slot_index].item_texture)
	slot_texture.tooltip_text = InventoryManager.inventory[slot_index].name + "\n" + InventoryManager.inventory[slot_index].description
	amount_label.text = "x" + str(InventoryManager.inventory[slot_index].amount)


func _on_inventory_slot_updated(_slot_index: int) -> void:
	if _slot_index != slot_index: return

	refresh()