/// <summary>
/// Parses the metadata of the given <paramref name="files"/>.
/// </summary>
/// <param name="files">Files whose metadata to parse.</param>
/// <returns>Task.</returns>
private async Task ParseFiles(string[] files)
{
OnStatusUpdated("Trying to parse selected files...");
List <string> errors = new List <string>();
var newFiles = new List <LoadedFileViewModel>();
await Task.Run(() =>
{
foreach (string file in files)
{
try
{
if (SUPPORTEDFILES.Contains(Path.GetExtension(file).ToLower()))
{
ILocalFile audioFile = _localFileFactory.CreateFile(file);
if (string.IsNullOrEmpty(audioFile.Artist))
{
throw new Exception("No artist name found");
}
if (string.IsNullOrEmpty(audioFile.Track))
{
throw new Exception("No track name found");
}
LoadedFileViewModel vm = new LoadedFileViewModel(audioFile);
vm.ToScrobbleChanged += ToScrobbleChanged;
newFiles.Add(vm);
}
}
catch (Exception ex)
{
errors.Add(file + " " + ex.Message);
}
}
});
LoadedFiles = new ObservableCollection <LoadedFileViewModel>(LoadedFiles.Concat(newFiles));
if (errors.Count > 0)
{
OnStatusUpdated("Finished parsing selected files. " + errors.Count + " files could not be parsed");
if (_windowManager.MessageBoxService.ShowDialog("Some files could not be parsed. Do you want to save a text file with the files that could not be parsed?",
"Error parsing files", IMessageBoxServiceButtons.YesNo) == IMessageBoxServiceResult.Yes)
{
IFileDialog sfd = _windowManager.CreateSaveFileDialog();
sfd.Filter = "Text Files|*.txt";
if (sfd.ShowDialog())
{
File.WriteAllLines(sfd.FileName, errors.ToArray());
}
}
}
else
{
OnStatusUpdated("Successfully parsed selected files. Parsed " + LoadedFiles.Count + " files");
}
}
/// <summary>
/// Parses the metadata of the given <paramref name="files"/>.
/// </summary>
/// <param name="files">Files whose metadata to parse.</param>
/// <returns>Task.</returns>
private async Task ParseFiles(string[] files)
{
OnStatusUpdated("Trying to parse selected files...");
List <string> errors = new List <string>();
await Task.Run(() =>
{
foreach (string file in files)
{
try
{
if (SUPPORTEDFILES.Contains(Path.GetExtension(file).ToLower()))
{
TagLib.File audioFile = TagLib.File.Create(file);
if (audioFile.Tag.FirstPerformer == null || audioFile.Tag.Title == null)
{
throw new Exception("No artist name or track title found!");
}
LoadedFileViewModel vm = new LoadedFileViewModel(audioFile);
vm.ToScrobbleChanged += ToScrobbleChanged;
_dispatcher.Invoke(() => LoadedFiles.Add(vm));
}
}
catch (Exception ex)
{
errors.Add(file + " " + ex.Message);
}
}
});
if (errors.Count > 0)
{
OnStatusUpdated("Finished parsing selected files. " + errors.Count + " files could not be parsed");
if (MessageBox.Show("Some files could not be parsed. Do you want to save a text file with the files that could not be parsed?", "Error parsing files", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
SaveFileDialog sfd = new SaveFileDialog()
{
Filter = "Text Files|*.txt"
};
if (sfd.ShowDialog() == DialogResult.OK)
{
File.WriteAllLines(sfd.FileName, errors.ToArray());
}
}
}
else
{
OnStatusUpdated("Successfully parsed selected files. Parsed " + LoadedFiles.Count + " files");
}
}
/// <summary>
/// Shows a dialog to select music files.
/// Parses the selected files.
/// </summary>
public async void AddFiles()
{
EnableControls = false;
OpenFileDialog ofd = new OpenFileDialog();
ofd.Multiselect = true;
ofd.Filter = "Music Files|*.mp3;*.m4a;*.wma";
if (ofd.ShowDialog() == DialogResult.OK)
{
OnStatusUpdated("Trying to parse selected files...");
List<string> errors = new List<string>();
await Task.Run(() =>
{
foreach (string file in ofd.FileNames)
{
try
{
File audioFile = File.Create(file);
if (audioFile.Tag.FirstPerformer == null || audioFile.Tag.Title == null)
throw new Exception("No artist name or track title found!");
LoadedFileViewModel vm = new LoadedFileViewModel(audioFile);
vm.ToScrobbleChanged += ToScrobbleChanged;
vm.IsSelectedChanged += IsSelectedChanged;
_dispatcher.Invoke(() => LoadedFiles.Add(vm));
}
catch (Exception ex)
{
errors.Add(file + " " + ex.Message);
}
}
});
if (errors.Count > 0)
{
OnStatusUpdated("Finished parsing selected files. " + errors.Count + " files could not be parsed");
if (MessageBox.Show("Some files could not be parsed. Do you want to save a text file with the files that could not be parsed?", "Error parsing files", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "Text Files|*.txt";
if (sfd.ShowDialog() == DialogResult.OK)
System.IO.File.WriteAllLines(sfd.FileName, errors.ToArray());
}
}
else
OnStatusUpdated("Successfully parsed selected files. Parsed " + LoadedFiles.Count + " files");
}
EnableControls = true;
}
