/// <summary>
/// Update the <see cref="File"/> rows
/// </summary>
private void UpdateFileRows()
{
var currentFiles = this.fileCache.Keys;
var addedFiles = this.Thing.File.Except(currentFiles).ToList();
var removedFiles = currentFiles.Except(this.Thing.File);
foreach (var removedFile in removedFiles)
{
FileRowViewModel row;
if (this.fileCache.TryGetValue(removedFile, out row))
{
row.Dispose();
this.fileCache.Remove(removedFile);
((IRowViewModelBase <Thing>)row.ContainerViewModel).ContainedRows.Remove(row);
}
}
foreach (var addedFile in addedFiles)
{
var row = new FileRowViewModel(addedFile, this.Session, this);
this.fileCache.Add(addedFile, row);
var lastCreatedDate = addedFile.FileRevision.Select(x => x.CreatedOn).Max();
var lastRevision = addedFile.FileRevision.First(x => x.CreatedOn == lastCreatedDate);
if (lastRevision.ContainingFolder == null)
{
this.ContainedRows.Add(row);
}
else
{
var containerViewModel = this.folderCache[lastRevision.ContainingFolder];
containerViewModel.ContainedRows.Add(row);
row.UpdateContainerViewModel(containerViewModel);
}
}
}
/// <summary>
/// Executes the upload file command
/// </summary>
private void ExecuteUploadFile()
{
var result = this.fileDialogService.GetSaveFileDialog(string.Empty, string.Empty, string.Empty, string.Empty, 1);
if (string.IsNullOrEmpty(result))
{
return;
}
// TODO on Task T1250: Replace the following 3 lines with an actual call to the server to upload the file
var uploadedFile = new File();
var participant = new Participant {
Person = new Person()
};
var fileRevision = new FileRevision {
Creator = participant
};
uploadedFile.FileRevision.Add(fileRevision);
var uploadedRow = new FileRowViewModel(uploadedFile, this.Session, this.commonFileStoreRow);
this.ContainedRows.Add(uploadedRow);
}
/// <summary>
/// Update the <see cref="File"/> rows
/// </summary>
public void UpdateFileRows()
{
this.UpdateFolderRows();
var currentFiles = this.fileCache.Keys;
var addedFiles = this.Files.Except(currentFiles).ToList();
var removedFiles = currentFiles.Except(this.Files).ToList();
foreach (var removedFile in removedFiles)
{
if (this.fileCache.TryGetValue(removedFile, out var row))
{
this.fileCache.Remove(removedFile);
((IHaveContainedRows)row.ContainerViewModel).ContainedRows.RemoveAndDispose(row);
}
}
foreach (var addedFile in addedFiles)
{
var row = new FileRowViewModel(addedFile, this.fileStoreRow.Session, this.fileStoreRow, this);
this.fileCache.Add(addedFile, row);
var lastRevision = addedFile.FileRevision.OrderByDescending(x => x.CreatedOn).FirstOrDefault();
if (lastRevision?.ContainingFolder == null)
{
this.fileStoreRow.ContainedRows.Add(row);
}
else
{
var containerViewModel = this.folderCache[lastRevision.ContainingFolder];
containerViewModel.ContainedRows.Add(row);
row.UpdateContainerViewModel(containerViewModel);
}
}
}
