<?php
namespace Common\Alias;

use function Safe\{touch,mkdir,unlink};
use Common\Concept\Filesystem as FilesystemInterface;

abstract class Filesystem implements FilesystemInterface
{
    protected string $base_path;
    public function setBasePath(string $path): FilesystemInterface
    {
        $this->base_path = $path;
        return $this;
    }
    public function getBasePath(): string
    {
        return $this->base_path;
    }

    public function buildPath(string $relative_path): string
    {
        return implode(DIRECTORY_SEPARATOR, [
            $this->getBasePath(),
            $relative_path
        ]);
    }

    public function has(string $relative_path): bool
    {
        return file_exists($this->buildPath($relative_path));
    }

    public function mkdir(string $relative_path): void
    {
        mkdir($this->buildPath($relative_path));
    }
    public function create(string $relative_path): void
    {
        touch($this->buildPath($relative_path));
    }
    public function delete(string $relative_path): void
    {
        unlink($this->buildPath($relative_path));
    }
}