extends Node

const ENEMY_UI_SCENE: PackedScene = preload("res://packed-scenes/enemy_ui.tscn")
@export var enemies_ui_container: VBoxContainer
@onready var spawn_manager: Node = $"../SpawnManager"

func _ready() -> void:
	spawn_manager.enemy_ui_ready = true

func rebuild_enemy_ui(enemies: Array[Enemy]) -> void:
	_clear_enemy_ui()
	if enemies.is_empty():
		return
	for enemy in enemies:
		enemies_ui_container.add_child(_create_enemy_ui_instance(enemy))

func _clear_enemy_ui() -> void:
	for child: Node in enemies_ui_container.get_children():
		child.queue_free()

func _create_enemy_ui_instance(enemy: Enemy) -> Node:
	var ui := ENEMY_UI_SCENE.instantiate()
	ui.enemy = enemy
	return ui