@tool
class_name TreasureChest extends Node2D

@export var item_data: ItemData :
	set = set_item_data
@export var quantity: int = 1 :
	set = set_quantity

@onready var item_sprite: Sprite2D = $ItemSprite
@onready var label: Label = $ItemSprite/Label
@onready var animation_player: AnimationPlayer = $AnimationPlayer
@onready var area: Area2D = $Area2D

var is_open := false

func _ready() -> void:
	update_texture()
	update_label()
	if Engine.is_editor_hint():
		return

	area.area_entered.connect(on_area_entered)
	area.area_exited.connect(on_area_exited)

func set_item_data(new_item_data: ItemData) -> void:
	item_data = new_item_data
	update_texture()

func set_quantity(new_quantity: int) -> void:
	quantity = new_quantity
	update_label()

func on_area_entered(_body: Area2D) -> void:
	PlayerManager.interact_pressed.connect(on_player_interaction)

func on_area_exited(_body: Area2D) -> void:
	PlayerManager.interact_pressed.disconnect(on_player_interaction)

func on_player_interaction() -> void:
	if is_open:
		return
	is_open = true
	animation_player.play("open_chest")
	if item_data and quantity > 0:
		PlayerManager.INVENTORY_DATA.add_item(item_data, quantity)
	else:
		printerr("Chest has not items")
		push_error("Chest has not items")

func update_texture() -> void:
	if !item_data or !sprite:
		return
	sprite.texture = item_data.texture

func update_label() -> void:
	if !label:
		return
	label.text = "x%d" % quantity if quantity > 0 else ""