extends StaticBody3D

# Exports
@export_category('Commentary')

@export_subgroup('Sound')
@export
var sound: AudioStream = null :
	get:
		return $AudioStreamPlayer3D.stream
	set(value):
		$AudioStreamPlayer3D.stream = value

@export_range(-80, 80, 1, "suffix:dB")
var volume = 0.0 :
	get:
		return $AudioStreamPlayer3D.volume_db
	set(value):
		$AudioStreamPlayer3D.volume_db = value

@export_subgroup('Range')
@export_range(0, 100, 1, "suffix:m")
var capture_radius = 10.0
@export_range(0, 100, 1, "suffix:mad/s")
var low_speed = 1.0
@export_range(0, 100, 1, "suffix:rad/s")
var high_speed = 10.0
@export
var pre = 1.0
@export
var post = 1.0

# Member variables
var _original_color = null


func _ready():
	$AudioStreamPlayer3D.stream = sound
	$AudioStreamPlayer3D.volume_db = volume
	$AudioStreamPlayer3D.finished.connect(_on_finished_playing)
	
	# Make sure we have a unique material
	# TODO: Why the fuck do I have to do this!?
	# Isn't that the whole point of the "Make Unique"
	$Koob.material = $Koob.material.duplicate()


func _process(delta):
	var players = get_tree().get_nodes_in_group("Players")
	
	var shortest_distance = capture_radius
	for player in players:
		var player_dist = self.position.distance_to(player.position)
		shortest_distance = min(shortest_distance, player_dist)
		
	var weight = (capture_radius - shortest_distance) / capture_radius
	var spin_speed = cubic_interpolate(low_speed, high_speed, pre, post, weight)
	
	self.rotate_y(spin_speed * delta)


func interact(other):
	if $AudioStreamPlayer3D.playing:
		return
	
	_original_color = $Koob.material.albedo_color
	
	var random_color = Color(randf(), randf(), randf())
	$Koob.material.albedo_color = random_color
	
	$AudioStreamPlayer3D.play()


func _on_finished_playing():
	if _original_color:
		$Koob.material.albedo_color = _original_color