private static UpdateHelper CreateUpdateHelper(MasterFile masterFile, GracenoteSong songFromAPI, IEnumerable <string> propertiesToVerify)
{
var oldProps = new List <string>();
var newProps = new List <string>();
foreach (var property in propertiesToVerify)
{
oldProps.Add(masterFile.TagLibProps[property].ToString());
switch (property)
{
case "Artist":
newProps.Add(songFromAPI.Artist);
break;
case "Album":
newProps.Add(songFromAPI.Album);
break;
case "Title":
newProps.Add(songFromAPI.Title);
break;
default:
break;
}
}
return(new UpdateHelper(masterFile, propertiesToVerify.ToList(), oldProps, newProps));
}
private List <UpdateHelper> ProcessMasterFileUpdates()
{
var updates = new List <UpdateHelper>();
foreach (MasterFile masterFile in files)
{
if ((bool)masterFile.TagLibProps["IsCover"] || masterFile.CheckForUpdates == false)
{
continue;
}
GracenoteSong songFromAPI = masterFile.TagLibProps["Album"].ToString() == "Singles" ?
GracenoteWebAPI.Query(masterFile, includeAlbumInQuery: false) :
GracenoteWebAPI.Query(masterFile, includeAlbumInQuery: true);
var results = songFromAPI.CheckMetadataEquality(masterFile);
var propertiesToVerify = results.Where(pair => pair.Value == false)
.Where(pair => pair.Key == "Artist" || pair.Key == "Album" || pair.Key == "Title")
.Select(pair => pair.Key);
if (propertiesToVerify.Count() > 0)
{
displayFilesBox.Text += $"\"{masterFile}\" has new or different data. Updating... {Environment.NewLine}";
displayFilesBox.Refresh();
UpdateHelper update = CreateUpdateHelper(masterFile, songFromAPI, propertiesToVerify);
updates.Add(update);
masterFile.Update(songFromAPI, propertiesToVerify);
}
else
{
displayFilesBox.Text += $"\"{masterFile}\" has no new or different data. Not updating. {Environment.NewLine}";
}
}
return(updates);
}