class_name DialogBob
extends Node2D


signal dialog_finished

const SPEED_SLOW = 10.0
const SPEED_NORMAL = 15.0
const SPEED_FAST = 20.0

@export var test: Array[DialogLine] = []


var text_box_label: RichTextLabel


var dialog_text: Array[Dictionary] = [
	{speaker = "?", text = "...", speed = SPEED_SLOW},
	{speaker = "Necra", text = "Hello?"},
	{speaker = "?", text = "!", speed = SPEED_SLOW},
	{speaker = "Necra", text = "Can... can I help you?", speed = SPEED_SLOW},
	{speaker = "?", text = "EEEEEEHHHsh...", speed = SPEED_SLOW},
	{speaker = "?", text = "*Cough* Sorry, my vocal cords are rusty. Yes.", speed = SPEED_FAST},
	{speaker = "Bob", text = "I am Bob. There is a bat in my chest. Can you remove it?"},
	{speaker = "Necra", text = "How did that... on second thought, nevermind."},
]

var current_line = 0

func _ready():
	text_box_label.visible = true
	text_box_label.text = ""
	$Undead.modulate = Color(1.0,1.0,1.0,0)
	next_line()

func _unhandled_input(event):
	if event is InputEventKey: 
		if event.key_label == KEY_SPACE and event.is_released():
			next_line()

var tween: Tween
func next_line():
	if not text_box_label.visible: return
	if current_line >= dialog_text.size(): 
		dialog_finished.emit()
		text_box_label.hide()
		return
	if current_line == 0:
		create_tween().tween_property($Undead, "modulate", Color(1.0,1.0,1.0, .1), 1)
	if current_line == 2:
		create_tween().tween_property($Undead, "modulate", Color(1.0,1.0,1.0, .2), 1)
	if current_line == 4:
		create_tween().tween_property($Undead, "modulate", Color(1.0,1.0,1.0, .5), 1)
	if current_line == 5:
		create_tween().tween_property($Undead, "modulate", Color(1.0,1.0,1.0, 1), .2)
	var next =  dialog_text[current_line]
	text_box_label.text = "%s: %s" % [next["speaker"], next["text"]]
	text_box_label.visible_characters = next["speaker"].length() + 2
	var remaining_characters = text_box_label.text.length() - text_box_label.visible_characters
	var tween_duration = remaining_characters / (next["speed"] if next.has("speed") else SPEED_NORMAL)
	if tween:
		tween.kill()
	tween = create_tween()
	tween.tween_property(text_box_label, "visible_characters", text_box_label.text.length(), tween_duration)
	current_line += 1