public async Task AddFilesAsync(IEnumerable <FileSystemPath> files)
{
// Get the manager
IArchiveDataManager manager = Archive.Manager;
int modifiedCount = 0;
// Add every file
foreach (FileSystemPath file in files)
{
string fileName = file.Name;
string dir = FullPath;
ArchiveFileViewModel?existingFile = Files.FirstOrDefault(x => x.FileName.Equals(fileName, StringComparison.OrdinalIgnoreCase));
// Check if the file name conflicts with an existing file
if (existingFile != null)
{
if (!await Services.MessageUI.DisplayMessageAsync(String.Format(Resources.Archive_AddFiles_Conflict, file), Resources.Archive_AddFiles_ConflictHeader, MessageType.Warning, true))
{
continue;
}
}
try
{
// Open the file as a stream
using FileStream fileStream = File.OpenRead(file);
ArchiveFileViewModel fileViewModel = existingFile ?? new ArchiveFileViewModel(new ArchiveFileItem(manager, fileName, dir, manager.GetNewFileEntry(Archive.ArchiveData ?? throw new Exception("Archive data has not been loaded"), dir, fileName)), this);
// Replace the file with the import data
if (await Task.Run(() => fileViewModel.ReplaceFile(fileStream)))
{
modifiedCount++;
}
// Add the file to the list if it was created
if (existingFile == null)
{
Files.Add(fileViewModel);
}
}
catch (Exception ex)
{
Logger.Error(ex, "Adding files to archive directory {0}", DisplayName);
await Services.MessageUI.DisplayExceptionMessageAsync(ex, String.Format(Resources.Archive_AddFiles_Error, file.Name));
return;
}
}
Archive.AddModifiedFiles(modifiedCount);
Archive.ExplorerDialogViewModel.RefreshStatusBar();
}
/// <summary>
/// Deletes the directory
/// </summary>
/// <returns>The task</returns>
public async Task DeleteDirectoryAsync()
{
// Make sure the archive supports creating directories
if (!Archive.Manager.CanModifyDirectories)
{
Logger.Trace("The directory {0} was not removed due to the manager not allowing directory modifications", DisplayName);
return;
}
// We can't delete the root directory
if (IsRoot)
{
return;
}
Logger.Trace("The archive directory {0} is being removed...", DisplayName);
// Run as a load operation
using (await Archive.LoadOperation.RunAsync())
{
// Lock the access to the archive
using (await Archive.ArchiveLock.LockAsync())
{
// Remove from parent directory
Parent !.Remove(this);
// Dispose the directory and the sub-directory
this.GetAllChildren(true).DisposeAll();
// Add as modified file
Archive.AddModifiedFiles();
Logger.Trace("The archive directory has been removed");
}
}
}
