extends Node3D
class_name QuizBox

@export var question: String
@export var correct: int
@export var answer_0: String
@export var answer_1: String
@export var answer_2: String
@export var answer_3: String

@onready var animation_player: AnimationPlayer = $AnimationPlayer
@onready var quiz_light: CSGSphere3D = $quiz_box_sb/quiz_box/quiz_light

@onready var answer_pad_0: Area3D = $answers/answer_pad_0/Area3D
@onready var answer_pad_1: Area3D = $answers/answer_pad_1/Area3D
@onready var answer_pad_2: Area3D = $answers/answer_pad_2/Area3D
@onready var answer_pad_3: Area3D = $answers/answer_pad_3/Area3D

@onready var answer_0_label: Label3D = $answers/answer_pad_0/answer_0_label
@onready var answer_1_label: Label3D = $answers/answer_pad_1/answer_1_label
@onready var answer_2_label: Label3D = $answers/answer_pad_2/answer_2_label
@onready var answer_3_label: Label3D = $answers/answer_pad_3/answer_3_label

@onready var question_label: Label3D = $StaticBody3D/Wall/question_label

var answered_correctly := false

func _ready() -> void:
	# Texte setzen
	question_label.text = question
	answer_0_label.text = answer_0
	answer_1_label.text = answer_1
	answer_2_label.text = answer_2
	answer_3_label.text = answer_3

	# Signale verbinden
	answer_pad_0.body_entered.connect(_on_answer_entered.bind(0))
	answer_pad_1.body_entered.connect(_on_answer_entered.bind(1))
	answer_pad_2.body_entered.connect(_on_answer_entered.bind(2))
	answer_pad_3.body_entered.connect(_on_answer_entered.bind(3))

	# WICHTIG: Material duplizieren, damit es nicht mit anderen Instanzen geteilt wird
	if quiz_light.material != null:
		# tiefe Kopie (alle Subressourcen mitduplizieren)
		quiz_light.material = quiz_light.material.duplicate(true)
	else:
		quiz_light.material = StandardMaterial3D.new()

	# Grundeinstellungen für diese Instanz
	quiz_light.material.emission_enabled = true
	quiz_light.material.emission_energy = 0.5
	quiz_light.material.albedo_color = Color.WHITE
	quiz_light.material.emission = Color.WHITE

func _on_answer_entered(body: Node3D, answer_index: int) -> void:
	if not body.is_in_group("player"):
		return  # Nur Player soll triggern

	# Wenn schon korrekt beantwortet, nichts tun
	if answered_correctly:
		return

	# Prüfen und nur DIESE Instanzlampe setzen
	if answer_index == correct:
		_set_light_color(Color.GREEN)
		question_label.visible = false
		animation_player.play("open_door")
		answered_correctly = true
	else:
		_set_light_color(Color.RED)
		# optional: nach kurzer Zeit zurücksetzen, damit neu versucht werden kann
		await get_tree().create_timer(1.0).timeout
		_set_light_color(Color.WHITE)

func _set_light_color(color: Color) -> void:
	# Setze nur das Material dieser Instanz
	if quiz_light.material == null:
		quiz_light.material = StandardMaterial3D.new()
	quiz_light.material.albedo_color = color
	quiz_light.material.emission = color
	# erhöhe kurz die Emission für Sichtbarkeit bei Farben außer weiß
	quiz_light.material.emission_energy = 1.5 if color != Color.WHITE else 0.5