/// <summary>
/// プレイリストを作成する
/// </summary>
/// <param name="playlistData"></param>
/// <returns></returns>
public string CreatePlaylist(IPlaylist playlistData)
{
var paths = playlistData.GetAllFile();
var listdata = new List <string>
{
"#-----SUMMARY-----#",
$"Name={playlistData.PlaylistName}",
string.Empty,
"#-----CONTENT-----#",
$"-{Path.GetDirectoryName(paths.First())}",
};
listdata.AddRange(paths);
listdata.Add(string.Empty);
return(string.Join(Environment.NewLine, listdata));
}