<?php

declare(strict_types=1);

namespace App\BusProNet\Model;

/**
 * Represents base data with item collection and retrieval functionality.
 *
 * This class provides a container for generic data items with methods
 * to access the entire collection or individual items by key.
 */
class BaseData
{
    public function __construct(private readonly array $items)
    {
    }

    /**
     * Retrieves all items in the base data collection.
     *
     * @return array The complete items array
     */
    public function getItems(): array
    {
        return $this->items;
    }

    /**
     * Retrieves a specific item by its key.
     *
     * @param string $key The key to search for
     *
     * @return mixed The item value or null if not found
     */
    public function getItemByKey(string $key): mixed
    {
        return $this->items[$key] ?? null;
    }
}