extends TextureRect

@onready var label: Label = $MarginContainer/Label
var current_string : int = 0
var current_strings : Array[String]
@onready var timer: Timer = $Timer
signal dialog_page_finished
@onready var enternote: Label = $ENTERNOTE

func _ready() -> void:
	HudSignalBus.roll_dialog.connect(roll_dialog)
	
func roll_dialog(strings: Array[String]):
	enternote.visible = false
	get_tree().create_tween().tween_property(self, "position:y", 395, 1)
	await get_tree().create_timer(1).timeout
	current_strings = strings
	current_string = 0
	roll_page()
	
func roll_page():
	enternote.visible = false
	label.text = current_strings[current_string]
	label.visible_characters = 0
	timer.start()
	current_string = current_string + 1
	
func _process(delta: float) -> void:	
	if Input.is_action_just_pressed("advance_dialog") and current_strings.size() > 0 and timer.is_stopped():
		if current_string < current_strings.size():
			roll_page()
		else:
			current_strings = []
			label.text = ""
			get_tree().create_tween().tween_property(self, "position:y", 648, 1)


func _on_timer_timeout() -> void:
	if label.visible_characters < label.text.length():
		label.visible_characters += 3
	else:
		enternote.visible = true
		timer.stop()
		dialog_page_finished.emit()