class_name Hand extends PanelContainer

signal building_selected(building: Building)

const BUILDING_SELECTOR_SCENE = preload("uid://cpmlj6muvdwix")

@onready var buildings_container: Container = %BuildingsContainer


func give_buildings(buildings: Array[Building]) -> void:
	for child in buildings_container.get_children():
		child.free()
	for building in buildings:
		var selector: BuildingSelector = BUILDING_SELECTOR_SCENE.instantiate()
		selector.select_building.connect(building_selected.emit)
		selector.call_deferred("add_child", building.duplicate())
		buildings_container.call_deferred("add_child", selector)


func _handle_building_selected(_building: Building) -> void:
	for child in buildings_container.get_children():
		child.queue_free()