public IReadOnlyCollection <FolderEntryViewModel> Create(IReadOnlyCollection <DirectoryDto> dtos)
{
var root = new FolderEntryViewModel(FolderEntryViewModelType.Directory, string.Empty, string.Empty, string.Empty, string.Empty);
var sortedDtos = dtos.OrderBy(f => f.DirectoryName);
foreach (var directory in sortedDtos)
{
CreateTreeViewItemsRecursive(directory, root, true);
}
return(root.SubEntries);
}
private void CreateTreeViewItemsRecursive(DirectoryDto directory, FolderEntryViewModel parentVm, bool isTopLevel)
{
var directoryVm = CreateFromDirectory(directory, isTopLevel);
// Add the Files as SubEntries
var fileViewModels = directory
.Files
.Select(CreateFromFile)
.OrderBy(f => f.Name)
.ToList();
directoryVm.SubEntries.AddRange(fileViewModels);
// Add the Directory as SubEntry
parentVm.SubEntries.Add(directoryVm);
foreach (var subDirectory in directory.SubDirectories)
{
CreateTreeViewItemsRecursive(subDirectory, directoryVm, false);
}
}
