private RenamingEventArgs FireRenamingEvent(Id3Tag tag, string oldName, string newName)
{
EventHandler <RenamingEventArgs> renaming = Renaming;
var args = new RenamingEventArgs(tag, oldName)
{
NewName = newName
};
renaming?.Invoke(this, args);
return(args);
}
private RenameSuggestion GetRenameSuggestion(string filePath)
{
if (string.IsNullOrWhiteSpace(filePath))
{
return(new RenameSuggestion(filePath, filePath, FileNamerMessages.InvalidFilePath));
}
if (!File.Exists(filePath))
{
return(new RenameSuggestion(filePath, filePath, FileNamerMessages.MissingFile));
}
string directory = Path.GetDirectoryName(filePath);
string originalName = Path.GetFileName(filePath);
using (var mp3 = new Mp3(filePath))
{
Id3Tag tag = mp3.GetTag(Id3Version.V23);
if (tag == null)
{
return(new RenameSuggestion(directory, originalName, FileNamerMessages.MissingId3v23TagInFile));
}
//TODO: Get ID3v1 tag as well and merge with the v2 tag
string newName = GetNewName(tag, originalName, out string missingFrameName);
if (missingFrameName != null)
{
return(new RenameSuggestion(directory, originalName,
string.Format(FileNamerMessages.MissingDataForFrame, missingFrameName)));
}
newName += ".mp3";
RenamingEventArgs renamingEventResult = FireRenamingEvent(tag, originalName, newName);
if (renamingEventResult.Cancel)
{
return(new RenameSuggestion(directory, originalName, RenameStatus.Cancelled));
}
newName = renamingEventResult.NewName;
RenameStatus status = originalName.Equals(newName, StringComparison.Ordinal)
? RenameStatus.CorrectlyNamed : RenameStatus.Rename;
return(new RenameSuggestion(directory, originalName, newName, status));
}
}