<?php

namespace Lurker\Tracker;

use Lurker\Event\FilesystemEvent;
use Lurker\Resource\DirectoryResource;
use Lurker\Resource\TrackedResource;
use Lurker\StateChecker\DirectoryStateChecker;
use Lurker\StateChecker\FileStateChecker;

/**
 * Recursive iterator resources tracker.
 *
 * @author Konstantin Kudryashov <ever.zet@gmail.com>
 */
class RecursiveIteratorTracker implements TrackerInterface
{
    private $checkers = array();

    /**
     * {@inheritdoc}
     */
    public function track(TrackedResource $resource, $eventsMask = FilesystemEvent::ALL)
    {
        $trackingId = $resource->getTrackingId();
        $checker    = $resource->getOriginalResource() instanceof DirectoryResource
            ? new DirectoryStateChecker($resource->getOriginalResource(), $eventsMask)
            : new FileStateChecker($resource->getOriginalResource(), $eventsMask);

        $this->checkers[$trackingId] = array(
            'tracked' => $resource,
            'checker' => $checker
        );
    }

    /**
     * {@inheritdoc}
     */
    public function getEvents()
    {
        $events = array();
        foreach ($this->checkers as $trackingId => $meta) {
            $tracked = $meta['tracked'];
            $checker = $meta['checker'];

            foreach ($checker->getChangeset() as $change) {
                $events[] = new FilesystemEvent($tracked, $change['resource'], $change['event']);
            }
        }

        return $events;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Njk1NzkyODc2OTEzNDAwIDU0NzAxNzM0NjYyNTMwMTEgOTUzMTEyMzYzMjQ2NTU3NA==