extends Panel


signal file_loaded()

const FileCreate = preload("res://menus/file_create.tscn")

export var number = 1

var file: Save.SaveFile = null


func _ready():
	$FileNumber.text = "FILE%d" % number
	# check if the file exists
	if File.new().file_exists("user://file%d.pr" % number):
		# load file and fill in information
		file = Save.load_file("user://file%d.pr" % number)
		$"%Name".text = file.name
		$"%ShardCounter".text = "%02d" % file.get_total_shards()
		$"%KeyCounter".text = "%03d" % file.get_total_keys()
		$"%DeathCounter".text = "%04d" % file.get_total_deaths()
		$"%TimeCounter".text = "%02d:%02d" % [file.play_time / 3600.0, fmod(file.play_time / 60.0, 60.0)]
	else:
		$FileExists.visible = false
		$FileDoesNotExist.visible = true


func select() -> void:
	# if a file exists, load and play it!
	if file:
		# set current file and difficulty
		Save.current_file = file
		Game.difficulty = file.difficulty
		# update last-played file for continue button
		Options.last_file = number
		Options.save_options()
		# let file select scene know a file has been loaded
		emit_signal("file_loaded")
	# empty file, so go to file creation screen
	else:
		# wait for fade
		Fade.fade_out(0.4)
		yield(Fade, "fade_finished")
		# create new file and give it to the file create screen
		var file_create = FileCreate.instance()
		file_create.file = Save.SaveFile.new("user://file%d.pr" % number)
		SceneManager.current_scene = file_create