class_name Chocolate
extends Node3D


const COLLECT_ANIM := "collection"
const COLLECT_DURATION := 2.0

@onready var chocolateAnimation: AnimationPlayer = $ChocolateAnimation
@onready var pickupSound: AudioStreamPlayer3D = $ChocolatePickupSound

var _collected := false


func _on_chocolate_tablet_body_entered(body: Node3D) -> void:
	if _collected:
		return

	if body is Walker:
		_give_chocolate_to(body)
		_collected = true


func _give_chocolate_to(walker: Walker) -> void:
	walker.give_chocolate()
	_go_to.call_deferred(walker)
	chocolateAnimation.play(COLLECT_ANIM)
	chocolateAnimation.animation_finished.connect(_finish)
	pickupSound.play()


func _go_to(walker: Walker) -> void:
	reparent(walker)
	var center_tween = create_tween()
	center_tween.tween_property(self, "position", walker.get_pocket_position(), COLLECT_DURATION)


func _finish(animation_name: String) -> void:
	if COLLECT_ANIM == animation_name:
		# Collection is finished
		queue_free()