<?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:----OTI3MDU2OTAwMzU1MTA3NSA2OTEwMjI1MzQyMDcxNzE2IDY2ODYzMDQ5MTk0NjA3NDk=