extends Node


@export var dragon_template: PackedScene
@export var dragon_spots: Array[Node2D]

var _instantiator: DragonInstantiator


func _ready():
	_instantiator = DragonInstantiator.new(dragon_template, dragon_spots)
	
	await get_tree().process_frame
	move_window_to_bottom_right()


func move_window_to_bottom_right():
	var display_index: int = DisplayServer.window_get_current_screen()

	var work_area_position: Vector2i = DisplayServer.screen_get_usable_rect(display_index).position
	var work_area_size: Vector2i     = DisplayServer.screen_get_usable_rect(display_index).size

	var window_size: Vector2i = Vector2i(work_area_size.y / 4 * 1.77777, work_area_size.y / 4)

	var new_position: Vector2i = work_area_position + Vector2i(work_area_size.x - window_size.x, work_area_size.y - window_size.y)

	DisplayServer.window_set_size(window_size)
	DisplayServer.window_set_position(new_position)


func _unhandled_input(event: InputEvent) -> void:
	if event.is_action_pressed("ui_accept"):
		var dragon = _instantiator.instantiate()
		add_child(dragon)