extends Control

@export var radio: Radio
@export var scroll_speed: float = 60.0
@export var wheel_speed: float = -2.0

@onready var track_label: Label = $%TrackLabel
@onready var prev_track_button: Button = $%PrevTrackButton
@onready var play_track_button: Button = $%PlayTrackButton
@onready var pause_track_button: Button = $%PauseTrackButton
@onready var next_track_button: Button = $%NextTrackButton
@onready var increase_volume_button: Button = $%IncreaseVolumeButton
@onready var decrease_volume_button: Button = $%DecreaseVolumeButton
@onready var left_wheel: TextureRect = $%LeftWheel
@onready var right_wheel: TextureRect = $%RightWheel
@onready var background: TextureRect = $%Background

func _ready() -> void:
	prev_track_button.pressed.connect(_on_prev_track_button_pressed)
	play_track_button.pressed.connect(_on_play_track_button_pressed)
	pause_track_button.pressed.connect(_on_pause_track_button_pressed)
	next_track_button.pressed.connect(_on_next_track_button_pressed)
	increase_volume_button.pressed.connect(_on_increase_volume_button_pressed)
	decrease_volume_button.pressed.connect(_on_decrease_volume_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()
		else:
			track_label.text = "Unknown Track"

func _process(delta: float) -> void:
	if radio and radio.playing and not radio.stream_paused:
		if left_wheel:
			left_wheel.rotation += wheel_speed * delta
		if right_wheel:
			right_wheel.rotation += wheel_speed * delta

	if track_label and track_label.get_parent_control():
		track_label.position.x += scroll_speed * delta
		
		var text_width = track_label.get_minimum_size().x
		
		var text_left_edge = track_label.position.x + (track_label.size.x - text_width) / 2.0
		
		if text_left_edge > track_label.get_parent_control().size.x:
			track_label.position.x = -(track_label.size.x + text_width) / 2.0

func _on_radio_track_changed(track_name: String) -> void:
	track_label.text = track_name

func _play_button_tween() -> void:
	TweenFX.stop_all(background)
	background.scale = Vector2.ONE
	background.rotation = 0.0
	background.modulate.a = 1.0
	TweenFX.press_rotate(background)

func _on_prev_track_button_pressed() -> void:
	if radio:
		radio.prev_track()
	_play_button_tween()

func _on_play_track_button_pressed() -> void:
	if radio:
		if !radio.stream:
			radio.next_track()
		else:
			radio.unpause()
	_play_button_tween()

func _on_pause_track_button_pressed() -> void:
	if radio:
		if radio.stream:
			radio.pause()
	_play_button_tween()

func _on_next_track_button_pressed() -> void:
	if radio:
		radio.next_track()
	_play_button_tween()

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

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