tool 
extends Control

var text_speed = 0.05

var theme_text_max_height = 0


var commands = []

var regex = RegEx.new()
var bbcoderemoverregex = RegEx.new()

var windowSize:Vector2;

onready var text_container = $TextContainer
onready var text_label = $TextContainer / RichTextLabel
onready var name_label = $NameLabel
onready var next_indicator = $NextIndicatorContainer / NextIndicator

var _finished: = false
var _theme

signal text_completed()
signal letter_written()
signal signal_request(arg)





var charNameTr = {
	"Аманда":"Amanda", 
	"Линда":"Linda", 
	"Эмилия":"Emilia", 
	"Дана":"Dana", 
	"Рената":"Renata", 
	"Агата":"Agatha", 
	"Сестра":"Sister", 
	"Дженни":"Jenny", 
	
	"Генри":"Henry", 
	"Александр":"Alexander", 
	"Роберт":"Robert", 
	"Мартин":"Martin", 
	"Джастин":"Justin", 
	"Хью":"Hugh", 
	"Старик":"Oldman", 
}

func update_name(name:String, color:Color = Color.white, autocolor:bool = false)->void :
	var name_is_hidden = _theme.get_value("name", "is_hidden", false)
	if name_is_hidden:
		name_label.visible = false
		return 
	
	if not name.empty():
		name_label.visible = true
		
		name_label.rect_min_size = Vector2(0, 0)
		name_label.rect_size = Vector2( - 1, 40)
		
		
		var charName = name;
		
		var charNameTr = LanguageLocalization.GetDialogicNames();
		charName = tr(charNameTr[charName]);
		
		if name == "Дженни" and Dialogic.get_variable("SeenFisher") == "0":
			charName = tr("ui_name_fisher");
		
		name_label.text = charName;
		
		call_deferred("align_name_label")
		if autocolor:
			name_label.set("custom_colors/font_color", color)
			
		$NameLabel / TextureRect.rect_global_position = Vector2($NameLabel.rect_global_position.x + 20, $NameLabel.rect_global_position.y - 3);
		var textWidth = $NameLabel.get_font("font").get_string_size($NameLabel.text);
		var textureWidth = $NameLabel / TextureRect.rect_size.x;
		var scaleX = textWidth.x / textureWidth;
		$NameLabel / TextureRect.rect_size = $NameLabel.rect_size
	else :
		name_label.visible = false

func clear():
	text_label.bbcode_text = ""
	name_label.text = ""
	$WritingTimer.stop()

func set_text_label_size():
	if windowSize.y == 360:
		text_container.rect_size = Vector2(text_container.rect_size.x, text_container.rect_size.y + 20)
	
	return 
	text_container.rect_size = Vector2(windowSize.x * 0.6, text_container.rect_size.y);
	
	text_container.set("margin_left", 0)
	text_container.set("margin_right", 0)
	text_label.margin_right = 0;
	text_container.set("margin_top", 0)
	
	
	text_container.rect_global_position = Vector2(windowSize.x * 0.2, text_container.rect_global_position.y)

func update_text(text:String, seen:bool):
	
	var orig_text = text
	text_label.bbcode_text = text
	var text_bbcodefree = text_label.text
	
	
	
	
	
	
	
	
	
	
	
	var result:RegExMatch = null
	
	if seen and SettingsSingleton.GetSkipSeen():
		text_speed = float(0.0001);
	commands = []
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	result = regex.search(text_bbcodefree)
	
	while result:
		if result.get_string(1) == "nw" or result.get_string(2) == "nw":
			
			pass
		else :
			
			commands.append([result.get_start() - 1, result.get_string(2).strip_edges(), result.get_string(3).strip_edges()])
		text_bbcodefree = text_bbcodefree.substr(0, result.get_start()) + text_bbcodefree.substr(result.get_end())
		text = text.replace(result.get_string(), "")
		
		result = regex.search(text_bbcodefree)

	text_label.bbcode_text = text
	text_label.visible_characters = 0


	
	
	
	
	
	text_label.size_flags_vertical = 0
	text_label.rect_clip_content = 0
	text_label.fit_content_height = true
	
	
	call_deferred("update_sizing")
	
	
	
	text_label.grab_focus()
	start_text_timer()
	
	return true

func DeferredCharCount():
	var totalChars = text_label.get_total_character_count()
	print("totalChars=" + str(totalChars))
	return totalChars

func update_sizing():
	
	theme_text_max_height = text_container.rect_size.y

	if text_label.rect_size.y >= theme_text_max_height:
		text_label.fit_content_height = false
		text_label.size_flags_vertical = Control.SIZE_EXPAND_FILL
	else :
		text_label.fit_content_height = true
		text_label.size_flags_vertical = 0

func SetNewTextSpeed(value):
	text_speed = (0.0005 * (value - 1) - 0.01) * (value - 10) + 0.01;
	$WritingTimer.stop()
	start_text_timer()
	$WritingTimer.stop()


func handle_command(command:Array):
	if (command[1] == "speed"):
		text_speed = float(command[2]) * 0.01
		$WritingTimer.stop()
		start_text_timer()
	elif (command[1] == "signal"):
		emit_signal("signal_request", command[2])
	elif (command[1] == "play"):
		var path = "res://dialogic/sounds/" + command[2]
		if ResourceLoader.exists(path, "AudioStream"):
			var audio:AudioStream = ResourceLoader.load(path, "AudioStream")
			$sounds.stream = audio
			$sounds.play()
	elif (command[1] == "pause"):
		$WritingTimer.stop()
		var x = text_label.visible_characters
		get_parent().get_node("DialogicTimer").start(float(command[2]))
		yield (get_parent().get_node("DialogicTimer"), "timeout")
		
		if text_label.visible_characters == x:
			start_text_timer()
		

func skip():
	text_label.visible_characters = - 1
	_handle_text_completed()


func reset():
	name_label.text = ""
	name_label.visible = false

func ThemeColorChanged():
	var text_color:Color
	if SettingsSingleton.GetDefaultTheme():
		text_color = Color("#ffffffff")
		$TextureRect.texture = load("res://resources/graphics/GUI/kadark.webp")
		$TextureRect.modulate = Color("#ffffffff")
	else :
		var newcolor = SettingsSingleton.GetTextColor()
		text_color = Color(newcolor)
		$TextureRect.texture = load("res://resources/graphics/GUI/ExampleBorder.webp")
		$TextureRect.modulate = Color(SettingsSingleton.GetBackgroundColor())
	
	if text_label != null:
		text_label.set("custom_colors/default_color", text_color)
	if name_label != null:
		name_label.set("custom_colors/font_color", text_color)
	
		

func load_theme(theme:ConfigFile):
	
	
	
	
	
	
	
	
	windowSize = Vector2(1920, 1080)
	var font = name_label.get_font("font");
	var fontSize = round(0.0333333 * windowSize.y - 0.333333);
	font.size = fontSize;
	name_label.add_font_override("font", font);
	name_label.rect_position = Vector2(windowSize.x * 0.15, name_label.rect_position.y)
	
	
	text_label.get("custom_fonts/normal_font/").set_size(fontSize);
	text_label.get("custom_fonts/bold_font/").set_size(fontSize);
	text_label.get("custom_fonts/italics_font/").set_size(fontSize);
	
	
	var alignment = theme.get_value("text", "alignment", 0)
	if alignment <= 2:
		text_container.alignment = BoxContainer.ALIGN_BEGIN
	elif alignment <= 5:
		text_container.alignment = BoxContainer.ALIGN_CENTER
	elif alignment <= 8:
		text_container.alignment = BoxContainer.ALIGN_END
	
	var text_color:Color
	if SettingsSingleton.GetDefaultTheme():
		text_color = Color(theme.get_value("text", "color", "#ffffffff"))
	else :
		var newcolor = SettingsSingleton.GetTextColor()
		text_color = Color(newcolor)
	text_label.set("custom_colors/default_color", text_color)
	name_label.set("custom_colors/font_color", text_color)

	text_label.set("custom_colors/font_color_shadow", Color("#00ffffff"))
	name_label.set("custom_colors/font_color_shadow", Color("#00ffffff"))

	if theme.get_value("text", "shadow", false):
		var text_shadow_color = Color(theme.get_value("text", "shadow_color", "#9e000000"))
		text_label.set("custom_colors/font_color_shadow", text_shadow_color)

	var shadow_offset = theme.get_value("text", "shadow_offset", Vector2(2, 2))
	text_label.set("custom_constants/shadow_offset_x", shadow_offset.x)
	text_label.set("custom_constants/shadow_offset_y", shadow_offset.y)
	

	
	var speed = SettingsSingleton.GetTextSpeed();
	text_speed = (0.0005 * (speed - 1) - 0.01) * (speed - 10) + 0.01;
	
	

	
	
	
	
	

	

	if SettingsSingleton.GetDefaultTheme():
		$TextureRect.texture = DialogicUtil.path_fixer_load(theme.get_value("background", "image", "res://addons/dialogic/Example Assets/backgrounds/background-2.png"))
	else :
		$TextureRect.texture = load("res://resources/graphics/GUI/ExampleBorder.webp")
	
	$ColorRect.color = Color(theme.get_value("background", "color", "#ff000000"))






	if not SettingsSingleton.GetDefaultTheme():
		$TextureRect.modulate = Color(SettingsSingleton.GetBackgroundColor())
	else :
		$TextureRect.modulate = Color("#ffffffff")

	$ColorRect.visible = theme.get_value("background", "use_color", false)
	$TextureRect.visible = theme.get_value("background", "use_image", true)
	$TextureRect.visible = theme.get_value("background", "use_image", true)
	$TextureRect.patch_margin_left = theme.get_value("ninepatch", "ninepatch_margin_left", 0)
	$TextureRect.patch_margin_right = theme.get_value("ninepatch", "ninepatch_margin_right", 0)
	$TextureRect.patch_margin_top = theme.get_value("ninepatch", "ninepatch_margin_top", 0)
	$TextureRect.patch_margin_bottom = theme.get_value("ninepatch", "ninepatch_margin_bottom", 0)

	
	$NextIndicatorContainer.rect_position = Vector2(0, 0)
	next_indicator.texture = DialogicUtil.path_fixer_load(theme.get_value("next_indicator", "image", "res://addons/dialogic/Example Assets/next-indicator/next-indicator.png"))
	
	next_indicator.margin_top = 0
	next_indicator.margin_bottom = 0
	next_indicator.margin_left = 0
	next_indicator.margin_right = 0
	
	var indicator_scale = theme.get_value("next_indicator", "scale", 0.4)
	var ind_scale = float(windowSize.y / 720)
	next_indicator.rect_scale = Vector2(indicator_scale * ind_scale, indicator_scale * ind_scale)
	
	var offset = theme.get_value("next_indicator", "offset", Vector2(13, 10))
	
	next_indicator.rect_position = text_container.rect_position;
	var indicatorOffset = Vector2(windowSize.x * 0.1, windowSize.y * 0.05)
	next_indicator.rect_global_position = Vector2(
		next_indicator.rect_global_position.x + windowSize.x * 0.8, 
		next_indicator.rect_global_position.y + windowSize.y * 0.15)
	
	
	$NameLabel / ColorRect.visible = theme.get_value("name", "background_visible", false)
	$NameLabel / ColorRect.color = Color(theme.get_value("name", "background", "#282828"))
	$NameLabel / TextureRect.visible = theme.get_value("name", "image_visible", false)
	$NameLabel / TextureRect.texture = DialogicUtil.path_fixer_load(theme.get_value("name", "image", "res://addons/dialogic/Example Assets/backgrounds/background-2.png"))
	
	var name_padding = theme.get_value("name", "name_padding", Vector2(10, 0))
	var name_style = name_label.get("custom_styles/normal")
	name_style.set("content_margin_left", name_padding.x)
	name_style.set("content_margin_right", name_padding.x)
	name_style.set("content_margin_bottom", name_padding.y)
	name_style.set("content_margin_top", name_padding.y)
	
	var name_shadow_offset = theme.get_value("name", "shadow_offset", Vector2(2, 2))
	if theme.get_value("name", "shadow_visible", true):
		name_label.set("custom_colors/font_color_shadow", Color(theme.get_value("name", "shadow", "#9e000000")))
		name_label.set("custom_constants/shadow_offset_x", name_shadow_offset.x)
		name_label.set("custom_constants/shadow_offset_y", name_shadow_offset.y)
	name_label.rect_position.y = theme.get_value("name", "bottom_gap", 48) * - 1 - (name_padding.y)
	if theme.get_value("name", "modulation", false) == true:
		$NameLabel / TextureRect.modulate = Color(theme.get_value("name", "modulation_color", "#ffffffff"))
	else :
		$NameLabel / TextureRect.modulate = Color("#ffffffff")
	
	var blyaOffset = 0;
	if windowSize.y == 360:
		blyaOffset = - 10;
	var framePosition = $TextureRect.rect_global_position;
	name_label.rect_global_position = Vector2(framePosition.x, framePosition.y - windowSize.y * 0.05 + blyaOffset)
	
	
	next_indicator.self_modulate = Color("#ffffff")
	var animation = theme.get_value("next_indicator", "animation", "Up and down")
	next_indicator.get_node("AnimationPlayer").play(animation)
	
	
	_theme = theme






func _on_writing_timer_timeout():
	if _finished == false:
		text_label.visible_characters += 1
		if (commands.size() > 0 and commands[0][0] <= text_label.visible_characters):
			handle_command(commands.pop_front())
		
		if text_label.visible_characters > text_label.bbcode_text.length():
			_handle_text_completed()
		elif (
			text_label.visible_characters > 0 and 
			
			text_label.text[text_label.visible_characters - 1] != " "
		):
			emit_signal("letter_written")
	else :
		$WritingTimer.stop()


func start_text_timer():
	if text_speed == 0:
		text_label.visible_characters = - 1
		_handle_text_completed()
	else :
		$WritingTimer.start(text_speed)
		_finished = false


func _handle_text_completed():
	$WritingTimer.stop()
	_finished = true
	emit_signal("text_completed")


func align_name_label():
	var name_padding = _theme.get_value("name", "name_padding", Vector2(10, 0))
	var horizontal_offset = _theme.get_value("name", "horizontal_offset", 0)
	var name_label_position = _theme.get_value("name", "position", 0)
	var label_size = name_label.rect_size.x
	if name_label_position == 0:
		name_label.rect_global_position.x = rect_global_position.x + horizontal_offset
	elif name_label_position == 1:
		name_label.rect_global_position.x = rect_global_position.x + (rect_size.x / 2) - (label_size / 2) + horizontal_offset
	elif name_label_position == 2:
		name_label.rect_global_position.x = rect_global_position.x + rect_size.x - label_size + horizontal_offset





func _ready():
	windowSize = Vector2(1920, 1080)
	
	reset()
	$WritingTimer.connect("timeout", self, "_on_writing_timer_timeout")
	text_label.meta_underlined = false
	regex.compile("\\[\\s*(nw|(nw|speed|signal|play|pause)\\s*=\\s*(.+?)\\s*)\\](.*?)")