public ActionResult Index(string id)
{
ImagePickerViewModel viewModel = GetFilesInternal(id, "/upload");
SortImages(SortOrder.DateDesc, viewModel);
return(View(viewModel));
}
public JsonResult GetFiles(string id, FormCollection collection)
{
string virtualPath = collection["path"];
ImagePickerViewModel viewModel = GetFilesInternal(id, virtualPath);
SortImages(GetSortOrder(collection), viewModel);
return(Json(viewModel));
}
public ImagePickerWindow(Action <string> select)
{
InitializeComponent();
this.select = select;
var picker = new ImagePickerViewModel(Select);
picker.Update(false);
view.DataContext = picker;
}
public ActionResult UploadFile(HttpPostedFileBase file)
{
string virtualPath = HttpContext.Request.Form["virtualPath"];
string filePath = virtualPath.TrimEnd('/') + "/" + file.FileName;
N2.Context.Current.Resolve <IFileSystem>().WriteFile(filePath, file.InputStream);
ImagePickerViewModel viewModel = GetFilesInternal("0", virtualPath);
SortImages(SortOrder.DateDesc, viewModel);
return(View("Index", viewModel));
}
public JsonResult Search(string id, FormCollection collection)
{
string virtualPath = collection["virtualPath"];
string searchCriteria = collection["searchCriteria"];
searchCriteria = searchCriteria.ToLower(Thread.CurrentThread.CurrentCulture);
var viewModel = new ImagePickerViewModel(id, virtualPath);
RecursiveSearch(N2.Context.Current.Resolve <IFileSystem>(), searchCriteria, virtualPath, viewModel);
SortImages(GetSortOrder(collection), viewModel);
return(Json(viewModel));
}
private void SortImages(SortOrder so, ImagePickerViewModel viewModel)
{
switch (so)
{
case SortOrder.DateAsc:
viewModel.Images.Sort(new DateAscComparer());
break;
case SortOrder.DateDesc:
viewModel.Images.Sort(new DateDescComparer());
break;
}
}
private ImagePickerViewModel GetFilesInternal(string id, string virtualPath)
{
var viewModel = new ImagePickerViewModel(id, virtualPath);
var fs = N2.Context.Current.Resolve <IFileSystem>();
foreach (DirectoryData directory in fs.GetDirectories(virtualPath))
{
viewModel.Images.Add(DirectoryToImageViewModel(directory));
}
foreach (FileData file in fs.GetFiles(virtualPath))
{
viewModel.Images.Add(FileToImageViewModel(file));
}
return(viewModel);
}
private void RecursiveSearch(IFileSystem fs, string searchCriteria, string virtualPath, ImagePickerViewModel viewModel)
{
foreach (var file in fs.GetFiles(virtualPath))
{
if (file.Name.ToLower(Thread.CurrentThread.CurrentCulture).Contains(searchCriteria))
{
viewModel.Images.Add(FileToImageViewModel(file));
}
}
foreach (var dir in fs.GetDirectories(virtualPath))
{
if (dir.VirtualPath != virtualPath)
{
RecursiveSearch(fs, searchCriteria, dir.VirtualPath, viewModel);
}
}
}
