extends CanvasLayer


var is_textbox_visible: bool = false
var is_textbox_expanded: bool = false

func is_ready() -> bool:
	return $AnimationPlayer.current_animation == "" or $AnimationPlayer.current_animation == "textbox_idle"

func is_idle() -> bool:
	return $AnimationPlayer.current_animation == "textbox_idle"

func skip():
	if $AnimationPlayer.current_animation == "write_text" or $AnimationPlayer.current_animation == "collapse_textbox" or $AnimationPlayer.current_animation == "expand_textbox":
		$AnimationPlayer.seek(0.9999, true)

func await_pending_animations():
	if not is_ready():
		await $AnimationPlayer.animation_finished

func show_textbox():
	# await await_pending_animations()
	$AnimationPlayer.play("show_textbox")
	await $AnimationPlayer.animation_finished

func hide_textbox():
	# await await_pending_animations()
	$AnimationPlayer.play_backwards("show_textbox")
	await $AnimationPlayer.animation_finished

func expand_textbox():
	# await await_pending_animations()
	$AnimationPlayer.play("expand_textbox")
	await $AnimationPlayer.animation_finished

func collapse_textbox():
	# await await_pending_animations()
	$AnimationPlayer.play("collapse_textbox")
	await $AnimationPlayer.animation_finished

func ready_textbox():
	$AnimationPlayer.play("textbox_idle")

func disable_textbox():
	$AnimationPlayer.play("disable_textbox")

func enable_textbox():
	if $AnimationPlayer.current_animation == "disable_textbox":
		$AnimationPlayer.stop()

func write_text(speaker_text: String, speaker_name: String = ""):
	var text_label: RichTextLabel = $MarginContainer/VBoxContainer/TextContainer/Text/TextLabel
	text_label.visible_characters = 0
	text_label.text = speaker_text
	if speaker_name:
		$MarginContainer/VBoxContainer/NameContainer/Name/NameLabel.text = speaker_name
		$MarginContainer/VBoxContainer/NameContainer.visible = true
	else:
		$MarginContainer/VBoxContainer/NameContainer.visible = false
		$MarginContainer/VBoxContainer/NameContainer/Name/NameLabel.text = ""
	# Characters per second
	var animation_speed = 48.0 / text_label.get_total_character_count()
	$AnimationPlayer.play("write_text", -1, animation_speed)
	await $AnimationPlayer.animation_finished