<?php

/*
 * This file is part of TemporaryFilesystem.
 *
 * (c) Romain Neutron <imprec@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace BuddyBossPlatform\Neutron\TemporaryFilesystem;

use BuddyBossPlatform\Symfony\Component\Filesystem\Filesystem;
use BuddyBossPlatform\Symfony\Component\Filesystem\Exception\IOException as SfIOException;
class TemporaryFilesystem implements TemporaryFilesystemInterface
{
    /** @var Filesystem */
    private $filesystem;
    public function __construct(Filesystem $filesystem)
    {
        $this->filesystem = $filesystem;
    }
    /**
     * {@inheritdoc}
     */
    public function createTemporaryDirectory($mode = 0777, $maxTry = 65536, $prefix = null)
    {
        $basePath = \sys_get_temp_dir();
        // Remove trailing slashes if present
        $basePath = \rtrim($basePath, \DIRECTORY_SEPARATOR);
        while ($maxTry > 0) {
            $dir = $basePath . \DIRECTORY_SEPARATOR . $prefix . \base_convert(\mt_rand(0x19a100, 0x39aa3ff), 10, 36);
            if (\false === \file_exists($dir)) {
                try {
                    $this->filesystem->mkdir($dir, $mode);
                } catch (SfIOException $e) {
                    throw new IOException('Unable to make directory', $e->getCode(), $e);
                }
                return $dir;
            }
            $maxTry--;
        }
        throw new IOException('Unable to generate a temporary directory');
    }
    /**
     * {@inheritdoc}
     */
    public function createTemporaryFiles($quantity = 1, $prefix = null, $suffix = null, $extension = null, $maxTry = 65536)
    {
        if ($quantity < 1) {
            throw new \InvalidArgumentException('Invalid temporary files quantity');
        }
        $files = array();
        while ($quantity > 0) {
            $files[] = $this->createEmptyFile(\sys_get_temp_dir(), $prefix, $suffix, $extension, $maxTry);
            $quantity--;
        }
        return $files;
    }
    /**
     * {@inheritdoc}
     */
    public function createTemporaryFile($prefix = null, $suffix = null, $extension = null, $maxTry = 65536)
    {
        $files = $this->createTemporaryFiles(1, $prefix, $suffix, $extension, $maxTry);
        return \array_pop($files);
    }
    /**
     * {@inheritdoc}
     */
    public function createEmptyFile($basePath, $prefix = null, $suffix = null, $extension = null, $maxTry = 65536)
    {
        if (\false === \is_dir($basePath) || \false === \is_writeable($basePath)) {
            throw new IOException(\sprintf('`%s` should be a writeable directory', $basePath));
        }
        if ($suffix === null && $extension === null) {
            if (\false === ($file = @\tempnam($basePath, $prefix))) {
                throw new IOException('Unable to generate a temporary filename');
            }
            return $file;
        }
        while ($maxTry > 0) {
            $file = $basePath . \DIRECTORY_SEPARATOR . $prefix . \base_convert(\mt_rand(0x19a100, 0x39aa3ff), 10, 36) . $suffix . ($extension ? '.' . $extension : '');
            if (\false === \file_exists($file)) {
                try {
                    $this->filesystem->touch($file);
                } catch (SfIOException $e) {
                    throw new IOException('Unable to touch file', $e->getCode(), $e);
                }
                return $file;
            }
            $maxTry--;
        }
        throw new IOException('Unable to generate a temporary filename');
    }
    /**
     * Creates a TemporaryFilesystem
     *
     * @return TemporaryFilesystem
     */
    public static function create()
    {
        return new static(new Filesystem());
    }
}
