read/parse file tags

import audiofiles

include/File.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "Metadata.h"
 #include <filesystem>
 #include <vector>
 #include <string>
@@ -19,3 +18,5 @@ class File {
         std::string fileName_;
         fs::path fp_ = musicFolder_ / fileName_;
 };
+
+    std::string_view parseFiletype( std::string_view path );

include/Metadata.h

@@ -9,7 +9,7 @@ struct Metadata {
     TagLib::String album;
     TagLib::String albumArtist;
     unsigned int year;
-    std::string artwork;
+    TagLib::VariantList artwork;
     TagLib::String genre;
     unsigned int trackNr;
     double length;

include/Tag.h

@@ -1,8 +1,10 @@
 #pragma once
 
 #include "Metadata.h"
+#include <memory>
 #include <taglib/tstring.h>
 #include <taglib/fileref.h>
+#include <taglib/tvariant.h>
 
 
 class Tag {
@@ -10,7 +12,8 @@ class Tag {
         void readTag( TagLib::FileName fileName );
         Metadata getMetadata() const;
 
-        std::string& getFilePath() const;
+        const std::string& getFilePath() const;
+        const auto getArtwork() const;
     private:
         Metadata metadata_;
         std::string filePath_;