class_name ItemInteractable
extends Item

@onready var interaction_area: InteractionArea = $InteractionArea
@onready var animation_player: AnimationPlayer = $AnimationPlayer
# Einheitliche Standardtexte/-anim-Namen (können in Subklassen überschrieben werden)
const ACTION_OPEN: StringName  = &"open"
const ACTION_CLOSE: StringName = &"close"
const ANIM_OPEN: StringName    = &"open"
const ANIM_CLOSE: StringName   = &"close"


func _ready() -> void:
	# Nur verbinden, wenn noch nicht verbunden (verhindert Doppelverbindungen in Subklassen)
	if not state_changed.is_connected(_on_state_changed):
		state_changed.connect(_on_state_changed)
	# Standardaktion initial setzen
	_update_action_name_for_state(state)


func _on_interact() -> void:
	# Standardverhalten: zwischen opened/closed toggeln
	match state:
		States.closed:
			state = States.opened
		States.opened:
			state = States.closed
		_:
			pass
	_update_action_name_for_state(state)


func _on_state_changed(new_state: States) -> void:
	_play_animation_for_state(new_state)
	_update_action_name_for_state(new_state)


func _play_animation_for_state(new_state: States) -> void:
	if animation_player == null:
		return
	match new_state:
		States.opened:
			animation_player.play(ANIM_OPEN)
		States.closed:
			animation_player.play(ANIM_CLOSE)
		_:
			pass


func _update_action_name_for_state(s: States) -> void:
	if interaction_area == null:
		return
	match s:
		States.closed:
			interaction_area.action_name = ACTION_OPEN
		States.opened:
			interaction_area.action_name = ACTION_CLOSE
		_:
			pass