<?php

namespace PSX\Api;

use PSX\Api\Listing\FilterInterface;

/**
 * ResourceCollection
 *
 * @author  Christoph Kappestein <christoph.kappestein@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class ResourceCollection extends \ArrayObject
{
    public function __construct(array $input = [])
    {
        parent::__construct([]);

        foreach ($input as $resource) {
            $this->set($resource);
        }
    }

    /**
     * @param \PSX\Api\Resource $resource
     */
    public function set(Resource $resource)
    {
        $this->offsetSet($resource->getPath(), $resource);
    }

    /**
     * @param string $path
     * @return boolean
     */
    public function has(string $path)
    {
        return $this->offsetExists($path);
    }

    /**
     * @param string $path
     * @return \PSX\Api\Resource
     */
    public function get(string $path)
    {
        return $this->offsetExists($path) ? $this->offsetGet($path) : null;
    }

    /**
     * Returns the first resource of this collection
     *
     * @return \PSX\Api\Resource
     */
    public function getFirst()
    {
        $iterator = $this->getIterator();
        $iterator->rewind();
        return $iterator->current();
    }

    /**
     * @param FilterInterface $filter
     * @return ResourceCollection
     */
    public function filter(FilterInterface $filter): ResourceCollection
    {
        $collection = new ResourceCollection();
        foreach ($this->getIterator() as $resource) {
            if ($filter->match($resource->getPath())) {
                $collection->set($resource);
            }
        }

        return $collection;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Njk4MDQ1NTU2MzM2ODQxOCA0MTE0ODU3ODg1NDk4ODQ3IDUyMTM3OTk2MTg2NjY5ODk=