public HttpResponseMessage GetNew(string path)
{
var viewModel = new FileSystemViewModel();
var methods = new List<Func<FileInfo, bool>>()
{
entry => entry.Length < 10485760,
entry => entry.Length > 10485760 && entry.Length < 52428800,
entry => entry.Length > 104857600
};
viewModel = _fsManager.TraverseAvailableDirInfo(path, methods);
if (viewModel == null)
{
return Request.CreateResponse(HttpStatusCode.NotFound, "Failed to find requested file/category");
}
else return Request.CreateResponse(HttpStatusCode.OK, viewModel);
}
public HttpResponseMessage GetAll()
{
var viewModel = new FileSystemViewModel();
var defaultPath = _fsManager.ReturnDesktopPath();
var methods = new List<Func<FileInfo, bool>>()
{
entry => entry.Length < 10485760,
entry => entry.Length > 10485760 && entry.Length < 52428800,
entry => entry.Length > 104857600
};
viewModel = _fsManager.TraverseAvailableDirInfo(defaultPath, methods);
if (viewModel == null)
{
return Request.CreateResponse(HttpStatusCode.NotFound, "Failed to find requested file/category");
}
viewModel.Drives = _fsManager.ReturnDrives();
return Request.CreateResponse(HttpStatusCode.OK, viewModel);
}
public void ReturnAvailableDirInfoTest()
{
FileSystemManager fs = new FileSystemManager();
var path = @"L:\";
FileSystemViewModel vm = new FileSystemViewModel();
vm = fs.ReturnAvailableDirInfo(path);
foreach (var item in vm.Folders)
{
Console.WriteLine(item);
}
foreach (var item in vm.Files)
{
Console.WriteLine(item);
}
Console.WriteLine(vm.Count10mb);
Console.WriteLine(vm.Count50mb);
Console.WriteLine(vm.Count100mb);
Assert.IsNotNull(vm.Files);
Assert.IsNotNull(vm.Folders);
}
/// <summary>
/// Exception-safe method wrapper for ReturnAvailableFiles and ReturnAvailableDirectories.
/// </summary>
/// <param name="path">path to root directory</param>
/// <returns></returns>
public FileSystemViewModel ReturnAvailableDirInfo(string path)
{
switch (ExistsOrAvialable(path))
{
case false:
return null;
case true:
var model = new FileSystemViewModel();
model.Folders = ReturnAvailableDirectories(path);
model.Files = ReturnAvailableFiles(path);
model.Count10mb = CountAvailableFiles(path, entry => entry.Length < 10485760);
model.Count50mb = CountAvailableFiles(path, entry => entry.Length > 10485760 && entry.Length < 52428800);
model.Count100mb = CountAvailableFiles(path, entry => entry.Length > 104857600);
return model;
}
return null;
}
/// <summary>
/// Exception-safe method wrapper which includes path checking and decoding logic and files/folders deep processing.
/// </summary>
/// <param name="path">path that needs to be accessed</param>
/// <param name="delegates">A delegate list of methods - part of processing logic.</param>
/// <returns></returns>
public FileSystemViewModel TraverseAvailableDirInfo(string path, List<Func<FileInfo, bool>> delegates)
{
switch (ExistsOrAvialable(path))
{
case false:
var parsedPath = TryParse(path);
if (parsedPath == null) { return null; }
else
{
var vmodel = new FileSystemViewModel();
vmodel.Folders = ReturnAvailableDirectories(parsedPath);
vmodel.Files = ReturnAvailableFiles(parsedPath);
if (vmodel.Folders == null || vmodel.Files == null) { return null; }
var filesCount1 = TraverseAvailableFiles(parsedPath, delegates);
vmodel.Count10mb = filesCount1[delegates[0]];
vmodel.Count50mb = filesCount1[delegates[1]];
vmodel.Count100mb = filesCount1[delegates[2]];
vmodel.DirectoryPath = parsedPath;
return vmodel;
}
case true:
var model = new FileSystemViewModel();
model.Folders = ReturnAvailableDirectories(path);
model.Files = ReturnAvailableFiles(path);
if (model.Folders == null || model.Files == null) { return null; }
var filesCount2 = TraverseAvailableFiles(path, delegates);
model.Count10mb = filesCount2[delegates[0]];
model.Count50mb = filesCount2[delegates[1]];
model.Count100mb = filesCount2[delegates[2]];
model.DirectoryPath = path;
return model;
}
return null;
}
