@tool
extends Composer
class_name Command

signal clicked

@export var icon: Texture2D:
	set(val):
		if val is Texture2D:
			icon = val
		else:
			icon = PlaceholderTexture2D.new()
		_check_compose()

@export var color: Color:
	set(val):
		if val is Color:
			color = val
		else:
			color = Color.BLACK
		_check_compose()
		
@export var code: String
		
func _compose():
	$badge/icon.texture = icon
	$badge.self_modulate = color
	super._compose()

func _on_click_input_event(viewport, event, shape_idx):
	if event is InputEventMouseButton:
		if event.button_index == MOUSE_BUTTON_LEFT:
			get_viewport().set_input_as_handled()
			clicked.emit()
			
func apply(container: Node2D, pos: Vector2):
	if get_parent() != container:
		if get_parent():
			get_parent().remove_child(self)
		container.add_child(self)
	position = pos