Fixed leading underscore issue

src/utils.cpp

@@ -26,6 +26,7 @@ auto ytdlp(const std::string& args) -> bool {
 auto metadata(const std::string& file, const std::string& artist, const std::string& album, size_t index) -> void {
   std::string name = std::filesystem::path(file).filename().string();
   name = std::regex_replace(name, std::regex(".mp3"), "");
+  name.erase(0, 1);  // Remove leading underscore
 
   system(std::format("{} "
                      "-hide_banner -loglevel error "
@@ -39,7 +40,7 @@ auto metadata(const std::string& file, const std::string& artist, const std::str
                      "-metadata artist=\"{}\" "
                      "-metadata album=\"{}\" "
                      "-metadata track=\"{}\" "
-                     "\"{}/_{}.mp3\"",
+                     "\"{}/{}.mp3\"",
                      BIN_FFMPEG, file, TMP_DOWNLOAD_FOLDER, name, artist, album, index, TMP_DOWNLOAD_FOLDER, name)
              .c_str());
 }
@@ -100,7 +101,7 @@ auto downloadVideo(const std::string& url) -> bool {
                   "--quiet "
                   "-f \"bestaudio/best\" "
                   "-x --audio-format mp3 "
-                  "-o \"{}/%(title)s.%(ext)s\" "
+                  "-o \"{}/_%(title)s.%(ext)s\" "
                   "{}",
                   BIN_DENO, TMP_DOWNLOAD_FOLDER, url));
 
@@ -178,7 +179,6 @@ auto writeMetadataToTmpFolder(const std::string& artist, const std::string& albu
     metadata(entry.path().string(), artist, album, index);
     printf("Finished writting metadata for %s.\n", entry.path().string().c_str());
     std::filesystem::remove(entry.path().string());
-    // TODO rename without underscore
     index++;
   }
 }