fs

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<?php
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declare(strict_types=1);
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namespace Upside\Std\Fs;
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final class Dir implements \Stringable
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{
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    private string $dir;
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    public function __construct(string $dir)
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    {
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        $this->dir = $dir;
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    }
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    public function __toString(): string
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    {
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        return $this->dir;
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    }
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    public static function from(string $dir): self
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    {
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        return new self($dir);
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    }
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    public function remove(): self
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    {
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        return $this->clean()->rmdir($this->dir);
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    }
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    /**
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     * Очищает директорию
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     */
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    public function clean(): self
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    {
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        /** @var iterable<\SplFileInfo> $iterator */
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        $iterator = new \RecursiveIteratorIterator(
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            new \RecursiveDirectoryIterator($this->dir, \FilesystemIterator::SKIP_DOTS),
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            \RecursiveIteratorIterator::CHILD_FIRST
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        );
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        foreach ($iterator as $file) {
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            if ($file->isDir()) {
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                $this->rmdir($file->getPathname());
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            } else {
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                File::from($file->getPathname())->remove();
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            }
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        }
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        return $this;
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    }
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    public function exists(): bool
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    {
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        return \is_dir($this->dir);
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    }
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    public function not_exists(): bool
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    {
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        return !$this->exists();
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    }
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    public function make(int $permissions = 0777): self
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    {
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        if ($this->not_exists()) {
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            return $this->mkdir($this->dir, $permissions);
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        }
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        return $this;
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    }
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    public function rename(string $to): Dir
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    {
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        $to_dir = self::from($to);
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        if ($to_dir->exists()) {
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            throw new \RuntimeException(\sprintf('Cannot rename dir "%s" to "%s". Dir "%s" already exists.', $this->dir, $to, $to));
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        }
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        if (!\rename($this->dir, $to)) {
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            throw new \RuntimeException(\sprintf('Directory "%s" was not renamed to "%s"', $this->dir, $to));
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        }
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        return $to_dir;
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    }
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    private function rmdir(string $directory): self
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    {
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        if (!\rmdir($directory)) {
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            throw new \RuntimeException(\sprintf('Directory "%s" was not removed', $directory));
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        }
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        return $this;
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    }
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    private function mkdir(string $directory, int $permissions = 0777, bool $recursive = true): self
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    {
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        if (!\mkdir($directory, $permissions, $recursive) && !\is_dir($directory)) {
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            throw new \RuntimeException(\sprintf('Directory "%s" was not created', $this->dir));
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        }
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        return $this;
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    }
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}
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