Separation of concerns

src/IO/Input/ShowInfoArguments.php

@@ -2,44 +2,31 @@
 
 namespace IO\Input;
 
-use IO\Exception\FileNotFoundException;
-use IO\Exception\FileNotReadableException;
 use IO\Exception\MissingFileArgumentException;
-use SplFileInfo;
+use IO\Filesystem\File;
 
 class ShowInfoArguments
 {
     use ArgvAccess;
 
-    private SplFileInfo $file;
+    private File $file;
 
     public static function createFromGlobals(): self
     {
-        $arguments = self::getArguments();
+        $arguments = self::getScriptArgs();
         return new self(array_shift($arguments));
     }
 
-    public function __construct(?string $file)
+    public function __construct(?string $filepath)
     {
-        $this->guardUnusableFile($file);
-        $this->file = new SplFileInfo($file);
+        if (is_null($filepath)) {
+            throw new MissingFileArgumentException();
+        }
+        $this->file = File::fromString($filepath);
     }
 
-    public function getFile(): SplFileInfo
+    public function getFile(): File
     {
         return $this->file;
     }
-
-    private function guardUnusableFile(string $file): void
-    {
-        if (is_null($file)) {
-            throw new MissingFileArgumentException();
-        }
-        if (!file_exists($file)) {
-            throw new FileNotFoundException($file);
-        }
-        if (!is_readable($file)) {
-            throw new FileNotReadableException($file);
-        }
-    }
 }