<?php

namespace League\Flysystem;

use ArrayIterator;
use Generator;
use IteratorAggregate;
use Traversable;

/**
 * @template T
 */
class DirectoryListing implements IteratorAggregate
{
    /** @var iterable<T> */
    private $listing;

    /**
     * @param iterable<T> $listing
     */
    public function __construct(iterable $listing)
    {
        $this->listing = $listing;
    }

    public function filter(callable $filter): DirectoryListing
    {
        $generator = (static function (iterable $listing) use ($filter): Generator {
            foreach ($listing as $item) {
                if ($filter($item)) {
                    yield $item;
                }
            }
        })($this->listing);

        return new DirectoryListing($generator);
    }

    public function map(callable $mapper): DirectoryListing
    {
        $generator = (static function (iterable $listing) use ($mapper): Generator {
            foreach ($listing as $item) {
                yield $mapper($item);
            }
        })($this->listing);

        return new DirectoryListing($generator);
    }

    public function sortByPath(): DirectoryListing
    {
        $listing = $this->toArray();

        usort($listing, function (StorageAttributes $a, StorageAttributes $b) {
            return $a->path() <=> $b->path();
        });

        return new DirectoryListing($listing);
    }

    /**
     * @return Traversable<T>
     */
    public function getIterator(): Traversable
    {
        return $this->listing instanceof Traversable
            ? $this->listing
            : new ArrayIterator($this->listing);
    }

    /**
     * @return T[]
     */
    public function toArray(): array
    {
        return $this->listing instanceof Traversable
            ? iterator_to_array($this->listing, false)
            : (array) $this->listing;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzI5NjY4OTM1NjI5NTIyOSAzMTc2NzY3Mjc2NzQ0MDkgMTE3Mzc1MjUzMjgwOTAxOQ==