@tool
class_name MixedAudioHelper extends AudioStreamPlayer

enum TriggerPoint {
	IMMEDIATE,
	INTRO_END,
	LOOP_IN,
	LOOP_OUT,
	OUTRO
}

#FIXME: I should consider adding a neutral scene to the ids enum for each room. Maybe we can work something out based on the currently selected room here, but as it stands now it is impossible to select the main theme other than intentionally selecting something unintended.
@export var play_next: Scenes.id:
	set(next):
		if next == 0:
			play_next = 0
			return
		play_next = next

func get_playback_id_from_scene(scene: int) -> int:
	match scene:
		Scenes.id.ADULT_DND: return 1
		Scenes.id.ADULD_VOLUNTARY: return 2
		Scenes.id.ADULD_CHRISTMAS: return 3
		Scenes.id.ADULT_EATING: return 4
		Scenes.id.ADULT_UNI: return 5
		Scenes.id.ADULT_THERAPY: return 6
		Scenes.id.ADULT_BURNOUT: return 7
		_: return 0

@export var actually_playing: bool = false:
	set(play):
		actually_playing = play
		if actually_playing:
			self.play()
		else:
			stop()
@export var actual_stream: MixedAudioStream

var _playback: AudioStreamPlaybackPolyphonic
var main_stream_id: int = -1:
	set(stream_id):
		main_stream_id = stream_id
		if main_stream_id == -1:
			stop()
		else:
			main_stream_playback_id = _playback.play_stream(actual_stream.get_stream_by_id(main_stream_id))
var main_stream_playback_id:int = -1
var transition_stream_id: int
var transition_stream_playback_id:int = -1
var next_stream_id: int
var next_stream_playback_id:int = -1


func _ready() -> void:
	stream = AudioStreamPolyphonic.new()

func play(from_position: float = 0.0):
	print("got called")
	super.play(from_position)
	self._play(from_position)

func queue_trigger(stream_id: int, point: TriggerPoint, trigger: Callable):
	pass

func loop_back():
	pass

func transition_trigger():
	pass

func transition_start():
	pass

func transition_end():
	#make new 
	pass

func _play(from_position: float = 0.0):
	_playback = get_stream_playback()
	
	main_stream_id = get_playback_id_from_scene(play_next)