extends Node

var Rounds: int = 5

var pieces: Array[int] = []
var guessed: Array[int] = []
var to_play: Array[int] = []
var buttons: Array[Button] = []

const PhoneSounds = [
	preload("res://assets/sounds/0.mp3"),
	preload("res://assets/sounds/1.mp3"),
	preload("res://assets/sounds/2.mp3"),
	preload("res://assets/sounds/3.mp3"),
	preload("res://assets/sounds/4.mp3"),
	preload("res://assets/sounds/5.mp3"),
	preload("res://assets/sounds/6.mp3"),
	preload("res://assets/sounds/7.mp3"),
	preload("res://assets/sounds/8.mp3"),
	preload("res://assets/sounds/9.mp3"),
]

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	var origin = Vector2(0, 0)
	var offset = 125
	$Button0.position.x = origin.x + 1 * offset
	$Button0.position.y = origin.y + 3 * offset
	buttons.append($Button0)
	for i in range(0, 9):
		var col = i % 3
		var row = i / 3
		var b: Button = $Button0.duplicate()
		var label: Label = b.get_child(0)
		label.text = "%s" %(i+1)
		var rect: ColorRect = b.get_child(1)
		rect.color = Color.from_rgba8(255, 255, 255, 0)
		b.position.x = origin.x + col * offset
		b.position.y = origin.y + row * offset
		b.pressed.connect(_on_button_pressed.bind(i+1))
		buttons.append(b)
		b.name = "Button%i" %(i)
		add_child(b)
	$Button0.pressed.connect(_on_button_pressed.bind(0))

	for i in Rounds:
		var item = randi() % len(PhoneSounds)
		pieces.append(item)
		to_play.append(item)

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	if guessed.size() >= pieces.size():
		if guessed == pieces:
			print("Got it")
		else:
			print("Nope")
	
	if !$AudioStreamPlayer2D.playing and !to_play.is_empty():
		actuate_button(to_play.pop_front())
		
	for b in buttons:
		var rect: ColorRect = b.get_child(1)
		if rect.color.a8 != 0:
			rect.color = Color.from_rgba8(255, 255, 255, rect.color.a8 - 5)

func _on_button_pressed(button: int) -> void:
	guessed.append(button)
	actuate_button(button)
		
func actuate_button(button: int) -> void:
	var rect: ColorRect = buttons[button].get_child(1)
	rect.color = Color.from_rgba8(255, 255, 255, 255)
	
	$AudioStreamPlayer2D.stream = PhoneSounds[button]
	$AudioStreamPlayer2D.play()