extends Node

signal buttonPressed
signal buttonReleased
signal buttonUpdated

@export var isBeingPressed = false
@export var text : String
@export var isLoopingUpdate : bool = false
@export var color : Color

# FIX: Do not instantly assign an empty .new() if it might have been loaded
var material : StandardMaterial3D 

func _ready() -> void:
	# Reconstruct or override the material instance cleanly on load
	material = StandardMaterial3D.new()
	material.albedo_color = color
	
	ButtonAnimation.loop_mode = Animation.LOOP_NONE
	$StaticBody3D/Label3D.text = text
	$StaticBody3D/MeshInstance3D.material_override = material
	
	# Keep animation visually synced with the saved press state
	if isBeingPressed:
		$AnimationPlayer.play("interact")
		$AnimationPlayer.advance(ButtonAnimation.length)
	else:
		$AnimationPlayer.play_backwards("interact")

@onready var ButtonAnimation = $AnimationPlayer.get_animation("interact")
	
func _press():
	if not isBeingPressed:
		emit_signal("buttonPressed")
		isBeingPressed = true
		$AnimationPlayer.play("interact")
		$Sound.pitch_scale = 1.5
		$Sound.play()
		emit_signal("buttonUpdated")
		
func _release():
	if isBeingPressed:
		emit_signal("buttonReleased")
		isBeingPressed = false
		$AnimationPlayer.play_backwards("interact")
		$Sound.pitch_scale = 1.3
		$Sound.play()
		emit_signal("buttonUpdated")

func _interact_press(is_alt_click: bool = false) -> void:
	_press()

func _interact_release() -> void:
	_release()

func _process(delta: float) -> void:
	if isLoopingUpdate:
		emit_signal("buttonUpdated")