extends Node


@export var fullscreen: bool = true
@export var screen_size_fractional: float = 0.5


var _started: bool = true
var _start_time: int = 0
var _elapsed_time: int = 0


func _ready() -> void:
	_set_project_version()
	_set_screen_size()
	_start_time = Time.get_ticks_msec()


func _set_project_version() -> void:
	var version = ProjectSettings.get_setting("application/config/version")
	%buildVersion.text = "v" + str(version)


func _set_screen_size() -> void:
	var _screen_size: Vector2i = DisplayServer.screen_get_size()
	if fullscreen:
		DisplayServer.window_set_position(Vector2i.ZERO)
		DisplayServer.window_set_size(_screen_size)
	else:
		var _win_pos = _screen_size * (1.0 - screen_size_fractional) * 0.5
		var _win_size = _screen_size * screen_size_fractional
		DisplayServer.window_set_position(_win_pos)
		DisplayServer.window_set_size(_win_size)


func _input(event: InputEvent) -> void:
	if event.is_action_pressed("ui_cancel"):
			get_tree().quit()


func _process(_delta: float) -> void:
	if _started:
		_elapsed_time = Time.get_ticks_msec() - _start_time
		%label_time_passed.text = "%04d" % [_elapsed_time]


func _on_board_added_piece() -> void:
	%label_num_pieces.text = str(%Board.num_pieces)