extends Control

@export var radio: Radio

@onready var track_label: Label = $%TrackLabel
@onready var prev_track_icon_button: Button = $%PrevTrackIconButton
@onready var play_pause_icon_button: Button = $%PlayPauseIconButton
@onready var next_track_icon_button: Button = $%NextTrackIconButton
@onready var increase_volume_icon_button: Button = $%IncreaseVolumeIconButton
@onready var decrease_volume_icon_button: Button = $%DecreaseVolumeIconButton

func _ready() -> void:
	prev_track_icon_button.pressed.connect(_on_prev_track_icon_button_pressed)
	play_pause_icon_button.pressed.connect(_on_play_pause_icon_button_pressed)
	next_track_icon_button.pressed.connect(_on_next_track_icon_button_pressed)
	increase_volume_icon_button.pressed.connect(_on_increase_volume_icon_button_pressed)
	decrease_volume_icon_button.pressed.connect(_on_decrease_volume_icon_button_pressed)
	if radio:
		radio.track_changed.connect(_on_radio_track_changed)
		if radio.stream and radio.stream.resource_path:
			track_label.text = radio.stream.resource_path.get_file().get_basename().capitalize()
			play_pause_icon_button.image = play_pause_icon_button.images[1]
		else:
			track_label.text = "Unknown Track"

func _on_radio_track_changed(track_name: String) -> void:
	track_label.text = track_name
	play_pause_icon_button.image = play_pause_icon_button.images[1]

func _on_prev_track_icon_button_pressed() -> void:
	if radio:
		radio.prev_track()

func _on_play_pause_icon_button_pressed() -> void:
	if radio:
		if radio.stream:
			radio.toggle_pause()
		else:
			radio.next_track()
		var play_pause_index = 0 if radio.stream_paused else 1
		play_pause_icon_button.image = play_pause_icon_button.images[play_pause_index]

func _on_next_track_icon_button_pressed() -> void:
	if radio:
		radio.next_track()

func _on_increase_volume_icon_button_pressed() -> void:
	var current_vol = AudioManager.get_audio_bus_volume("Music", 1.0)
	AudioManager.set_audio_bus_volume("Music", current_vol + 0.1)

func _on_decrease_volume_icon_button_pressed() -> void:
	var current_vol = AudioManager.get_audio_bus_volume("Music", 1.0)
	AudioManager.set_audio_bus_volume("Music", current_vol - 0.1)