Move enums into their own namespace

lib/Enums/ImageMimeType.php

@@ -0,0 +1,48 @@
+<?
+namespace Enums;
+
+use function Safe\mime_content_type;
+
+enum ImageMimeType: string{
+	case JPG = 'image/jpeg';
+	case BMP = 'image/bmp';
+	case PNG = 'image/png';
+	case TIFF = 'image/tiff';
+
+	public function GetFileExtension(): string{
+		return match($this){
+			self::JPG => '.jpg',
+			self::BMP => '.bmp',
+			self::PNG => '.png',
+			self::TIFF => '.tif',
+		};
+	}
+
+	public static function FromFile(?string $path): ?ImageMimeType{
+		if($path === null || $path == ''){
+			return null;
+		}
+
+		$mimeType = mime_content_type($path);
+
+		$mimeType = match($mimeType){
+			'image/x-ms-bmp', 'image/x-bmp' => 'image/bmp',
+			default => $mimeType,
+		};
+
+		if(!$mimeType){
+			return null;
+		}
+
+		return ImageMimeType::tryFrom($mimeType);
+	}
+
+	/**
+	 * @return array<string>
+	 */
+	public static function Values(): array{
+		return array_map(function(ImageMimeType $case){
+			return $case->value;
+		}, ImageMimeType::cases());
+	}
+}