<?php

namespace App\Support;

class NavigationManager
{
    protected array $items = [];

    /**
     * Register a navigation item.
     */
    public function register(string $id, string $label, string $url, array $options = [])
    {
        // If it already exists, merge it.
        if (isset($this->items[$id])) {
            $this->items[$id] = array_merge($this->items[$id], [
                'label' => $label,
                'url' => $url,
            ], $options);
        } else {
            $this->items[$id] = array_merge([
                'id' => $id,
                'label' => $label,
                'url' => $url,
                'icon' => null,
                'order' => 0,
                'parent' => null,
            ], $options);
        }
    }

    /**
     * Get all registered items, sorted by order.
     */
    public function getItems(): array
    {
        uasort($this->items, fn($a, $b) => $a['order'] <=> $b['order']);
        return $this->items;
    }
}