extends Node

@export var enemies_ui_container: VBoxContainer

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


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


func update_enemies_ui(enemies: Array[Enemy]) -> void:
	_clear_enemy_ui_container()
	if enemies.is_empty():
		return
	for enemy in enemies:
		var enemy_ui: Node = _instantiate_enemy_ui(enemy)
		enemies_ui_container.add_child(enemy_ui)


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


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