Implement file uploading

src/File/Name.php

@@ -10,6 +10,8 @@
 class Name
 {
     /**
+     * File name
+     *
      * @var string
      */
     protected $name;

src/Files.php

@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Phlexus\Files;
+
+use League\Flysystem\Config;
+use League\Flysystem\FilesystemAdapter;
+use League\Flysystem\FilesystemException;
+use Phlexus\Files\File\Name;
+use Phlexus\Files\Formatter\FormatterInterface;
+
+class Files
+{
+    protected $fileSystemAdapter;
+
+    /**
+     * Files constructor
+     *
+     * @param FilesystemAdapter $adapter
+     */
+    public function __construct(FilesystemAdapter $fileSystemAdapter)
+    {
+        $this->fileSystemAdapter = $fileSystemAdapter;
+    }
+
+    /**
+     * @param string $filename
+     * @param FormatterInterface|null $formatter
+     * @return string
+     */
+    public function setFormattedName(string $filename, ?FormatterInterface $formatter = null): string
+    {
+        $name = new Name($filename);
+        if ($formatter !== null) {
+            $name->setFormatter($formatter);
+        }
+
+        return $name->getFormattedName();
+    }
+
+    /**
+     * @param string $filenamePath
+     * @param string $contents
+     * @throws FilesystemException
+     */
+    public function upload(string $filenamePath, string $contents): void
+    {
+        $this->fileSystemAdapter->write($filenamePath, $contents, new Config());
+    }
+
+    /**
+     * @param string $filenamePath
+     * @param $resource
+     * @throws FilesystemException
+     */
+    public function uploadStream(string $filenamePath, $resource): void
+    {
+        $this->fileSystemAdapter->writeStream($filenamePath, $resource, new Config());
+    }
+}