class_name JuggleBoardAudio
extends Node
## Audio e BGM del JuggleBoard. Nessuna logica di gameplay.

const BGM_STREAM := preload("res://games/juggleboard/assets/audio/circus.ogg")
const MUSIC_FALLBACK := preload("res://games/juggleboard/scripts/audio/circus_music.gd")

var launch: AudioStreamWAV
var error: AudioStreamWAV
var timeout: AudioStreamWAV
var milestone: AudioStreamWAV
var victory: AudioStreamWAV
var defeat: AudioStreamWAV
var lose_heart: AudioStreamWAV
var ball_tones: Dictionary = {}
var bgm: AudioStreamPlayer


func _ready() -> void:
	_build_effects()
	_build_bgm()


func _build_effects() -> void:
	launch = AudioFactory.create_tone(660.0, 0.18, 0.3)
	error = AudioFactory.create_tone(220.0, 0.15, 0.16)
	timeout = AudioFactory.create_tone(330.0, 0.2, 0.16)
	milestone = AudioFactory.create_arpeggio([523.25, 659.25, 783.99, 1046.5], 0.12)
	victory = AudioFactory.create_arpeggio([523.25, 659.25, 783.99, 1046.5, 1318.51, 1567.98], 0.16)
	defeat = AudioFactory.create_arpeggio([392.0, 329.63, 261.63], 0.18)
	lose_heart = AudioFactory.create_tone(330.0, 0.15, 0.2)
	for color_name in JuggleBoardConfig.BALL_NOTES:
		ball_tones[color_name] = AudioFactory.create_tone(JuggleBoardConfig.BALL_NOTES[color_name], 0.2, 0.3)


func _build_bgm() -> void:
	bgm = AudioStreamPlayer.new()
	bgm.stream = BGM_STREAM if BGM_STREAM else MUSIC_FALLBACK.generate()
	bgm.volume_db = -14.0
	bgm.process_mode = Node.PROCESS_MODE_ALWAYS
	add_child(bgm)


func play(stream: AudioStream) -> void:
	if stream:
		AudioFactory.play_once(self, stream)


func play_ball(color_name: String) -> void:
	play(ball_tones.get(color_name, launch))


func start_music() -> void:
	bgm.play()


func stop_music() -> void:
	bgm.stop()