extends Control

signal SlotNameClicked;

var imagesFolder = OS.get_user_data_dir() + "/slotImages/";
var slotNumber;
var width = 1920 * 3.0 / 10.0;
var height = 1080 * 3.0 / 10.0;

var isDisabled;

var thread;

func Init(slotnumber:String, slotName:String):
	
	$SlotName.text = slotName;
	
	
	slotNumber = slotnumber;
	thread = Thread.new();
	thread.start(self, "UpdateImage");
	
	
	var font = $SlotName.get_font("font").duplicate();
	$SlotName.add_font_override("font", font);
	
	

func CheckIfDisabled():
	var folderName;
	match slotNumber:
		"AutosaveNormal":
			folderName = OS.get_user_data_dir() + "/dialogic/AutosaveNormal";
		"AutosaveCasual":
			folderName = OS.get_user_data_dir() + "/dialogic/AutosaveCasual";
		_:
			folderName = OS.get_user_data_dir() + "/dialogic/slot" + slotNumber;
	
	var directory = Directory.new();
	if not directory.dir_exists(folderName):
		Disable();

func ResizeForInGame():
	width = 384;
	height = 216;
	rect_size = Vector2(width, height);
	$SlotName.rect_size = Vector2(width, height);
	
	$Date.rect_size.x = width;
	$Date.rect_position.y = height - 56;
	$Date.get_font("font").size = 38;
	

func Disable():
	isDisabled = true;
	$SlotName.set("custom_colors/font_color", Color(0.6, 0.6, 0.6, 255))

func Enable():
	isDisabled = false;

func UpdateImage():
	var imagePath = str(imagesFolder, slotNumber, ".png");
	var file = File.new();
	if file.file_exists(imagePath):
		
		var dateTime = OS.get_datetime_from_unix_time(file.get_modified_time(imagePath));
		var utcDiff = OS.get_datetime(false).hour - OS.get_datetime(true).hour;
		
		if utcDiff + dateTime.hour >= 24:
			dateTime.day += 1;
			dateTime.hour = utcDiff + dateTime.hour - 24;
		elif utcDiff + dateTime.hour < 0:
			dateTime.day -= 1;
			dateTime.hour = utcDiff + dateTime.hour + 24;
		
		var strDate = "%1d.%02d.%02d %02d:%02d" % [dateTime.day, dateTime.month, dateTime.year, dateTime.hour + utcDiff, dateTime.minute]
		$Date.text = str(strDate);
		
		
		var image = Image.new()
		image.load(imagePath)
		image.flip_y()
		var t = ImageTexture.new()
		t.create_from_image(image)
		
		$SlotImage.texture_normal = t;
		
		var scaleValue = width / 1920.0;
		$SlotImage.rect_scale = Vector2(scaleValue, scaleValue);
	else :
		$SlotImage.rect_size = Vector2(width, height);

func _on_SlotImage_button_up():
	if not isDisabled:
		emit_signal("SlotNameClicked");

func _on_SlotImage_mouse_entered():
	if not isDisabled:
		$SlotName.get("custom_fonts/font").outline_color = Color(213, 55, 29, 255)
		$SlotName.set("custom_colors/font_color", Color(0, 0, 0, 255))

func _on_SlotImage_mouse_exited():
	if not isDisabled:
		$SlotName.get("custom_fonts/font").outline_color = Color(0, 0, 0, 255)
		$SlotName.set("custom_colors/font_color", Color(213, 55, 29, 255));

func _exit_tree():
	thread.wait_to_finish();