public bool AddFile(Credentials c, MachineContents m, DirectoryContents d,
FileContents f)
{
m.Directories = GetDirList(c, m);
f.Dir = (from o in m.Directories where o.Name == d.Name select o.Id).Single();
if (!CheckFileExistence(c, m, d, f)) {
AddFileContent(f);
//TypeManipulator.TypeToId(f);
File f1 = File.CreateFile(1, f.Dir, 1, f.Content, f.Name, f.Size, f.Hash,
f.Uploaded, f.Modified);
using (filesyncEntitiesNew context = new filesyncEntitiesNew()) {
context.Files.AddObject(f1);
context.SaveChanges();
}
} else {
GetFileId(c, m, d, f);
GetFileContentId(c, m, d, f);
UpdateFileContent(f);
//TypeManipulator.TypeToId(f);
using (filesyncEntitiesNew context = new filesyncEntitiesNew()) {
File f1 = (from o in context.Files where o.file_id == f.Id select o).Single();
f1.file_hash = f.Hash;
f1.file_modified = f.Modified;
f1.file_size = f.Size;
f1.file_uploaded = f.Uploaded;
context.SaveChanges();
}
}
return true;
}
public bool AddDirectory(Credentials c, MachineContents m, DirectoryContents d)
{
var cl = new Ref.FileSyncModelClient();
try {
bool result = false;
result = cl.AddDirectory(c, m, d);
cl.Close();
return result;
} catch (Exception ex) {
cl.Abort();
throw new ActionException("Unable to create a new directory in the database.",
ActionType.Directory, MemeType.Fuuuuu, ex);
}
}
public bool AddFile(Credentials c, MachineContents m, DirectoryContents d,
FileContents f)
{
var cl = new Ref.FileSyncModelClient();
try {
bool result = false;
result = cl.AddFile(c, m, d, f);
cl.Close();
return result;
} catch (Exception ex) {
cl.Abort();
throw new ActionException("Error occurred while file was uploaded.",
ActionType.File, MemeType.Fuuuuu, ex);
}
}
public bool AddDirectory(Credentials c, MachineContents m, DirectoryContents d)
{
m.Directories=GetDirList(c, m);
int NoSuchNameYet = (from o in m.Directories where o.Name == d.Name select o).Count();
if (NoSuchNameYet != 0) {
// throw new Exception("directory with given name already exists");
//no action needed
} else {
using (filesyncEntitiesNew context = new filesyncEntitiesNew()) {
d.Owner = LoginToId(context, c.Login);
}
AddDir(d);
using (filesyncEntitiesNew context = new filesyncEntitiesNew()) {
m.Id = MachineNameToId(context, m.Name);
}
AddMachDir(m, d);
}
return true;
}
public void GetFileContent(Credentials c, MachineContents m, DirectoryContents d,
FileContents f)
{
f.Id = GetFileContentId(c, m, d, f);
using (filesyncEntitiesNew context = new filesyncEntitiesNew()) {
Content c1 = (from o in context.Contents
where o.content_id == f.Content
select o).Single();
f.Data = c1.content_data;
}
}
public void GetFileContent(Credentials c, MachineContents m, DirectoryContents d,
FileContents f)
{
throw new Exception("not implemented");
}
public bool AddFile(Credentials c, MachineContents m, DirectoryContents d, FileContents f)
{
throw new NotImplementedException();
}
public FileContents GetFileWithContent(Credentials c, MachineContents m, DirectoryContents d, FileIdentity f)
{
throw new NotImplementedException();
}
private bool CheckFileExistence(Credentials c, MachineContents m, DirectoryContents d,
FileContents f)
{
GetDirList(c, m);
d.Id = (from o in m.Directories where o.Name == d.Name select o.Id).Single();
try {
using (filesyncEntitiesNew context = new filesyncEntitiesNew()) {
(from o in context.Files
where (o.file_name == f.Name) && (o.dir_id == d.Id)
select o.file_id).Single();
}
} catch {
return false;
}
return true;
}
public MachineContents GetMachineWithDirs(Credentials c, MachineIdentity m)
{
MachineContents mc = new MachineContents(m);
using (filesyncEntitiesNew context = new filesyncEntitiesNew())
{
int mach_id = MachineNameToId(context, m.Name);
if (mach_id == -1)
return null;
mc.Id = mach_id;
List<DirectoryContents> dirlist = new List<DirectoryContents>();
foreach (var x in (from md in context.MachineDirs
join d in context.Dirs on md.dir_id equals d.dir_id
where md.machine_id == mach_id
select new { md.dir_realpath, d }))
{
var dir = new DirectoryContents(x.d.dir_name, x.d.dir_description, x.dir_realpath);
dir.Id = x.d.dir_id;
dir.Owner = x.d.user_ownerid;
dirlist.Add(dir);
}
mc.Directories = dirlist;
return mc;
}
}
public DirectoryContents(DirectoryContents dc)
: this(dc.Name, dc.LocalPath, dc.Description, dc.Files)
{
//nothing needed here
}
public FileContents GetFileWithContent(Credentials c, MachineContents m,
DirectoryContents d, FileIdentity fid)
{
var cl = new Ref.FileSyncModelClient();
try {
FileContents f = null;
f = cl.GetFileWithContent(c, m, d, f);
cl.Close();
if (f == null)
throw new ActionException("Received a null object.", ActionType.User);
return f;
} catch (Exception ex) {
cl.Abort();
throw new ActionException("Error while downloading file contents from database.",
ActionType.File, MemeType.Fuuuuu, ex);
}
}
public System.Collections.Generic.List<FileContents> GetFileList(Credentials c, MachineContents m, DirectoryContents d)
{
throw new NotImplementedException();
}
public DirectoryContents GetDirectoryWithFiles(Credentials c, MachineContents m,
DirectoryIdentity did)
{
var cl = new Ref.FileSyncModelClient();
try {
DirectoryContents newD = new DirectoryContents(did);
newD.Files = cl.GetFileList(c, m, newD);
cl.Close();
if (newD == null)
throw new ActionException("Received a null object.", ActionType.User);
return newD;
//DirectoryContents d = null;
//d = cl.GetDirectoryWithFiles(c, m, did);
//cl.Close();
//return d;
} catch (ActionException ex) {
cl.Abort();
throw new ActionException("Unable to download directory contents.",
ActionType.Directory, MemeType.Fuuuuu, ex);
} catch (Exception ex) {
cl.Abort();
throw new ActionException("Error while downloading directory contents.",
ActionType.Directory, MemeType.Fuuuuu, ex);
}
}
private void buttonAddDir_Click(object sender, RoutedEventArgs e)
{
var pickedFolder = new FolderPickerDialog();
try {
if (pickedFolder.ShowDialog() == true) {
string path = pickedFolder.SelectedPath;
if (path == null)
throw new ActionException("No folder was chosen.", ActionType.Directory);
//DirIdentity did = new DirIdentity(path.Substring(path.LastIndexOf('\\') + 1),
// null, path);
DirectoryContents dcNew = new DirectoryContents(
path.Substring(path.LastIndexOf('\\') + 1), path);
//path.Substring(path.LastIndexOf('\\') + 1), path, null, null, true);
dcNew = local.ReadDirectoryContents(dcNew);
foreach (DirectoryContents dc in Directories)
if (dc.Name.Equals(dcNew.Name) || dc.LocalPath.Equals(dcNew.LocalPath))
throw new ActionException("Folder already exists on this machine.",
ActionType.Directory);
Directories.Add(dcNew);
machine.Directories.Add(dcNew);
}
} catch (ActionException ex) {
MessageBox.Show(ex.Message, ex.Title);
}
}
public List<FileContents> GetFileList(Credentials c, MachineContents m, DirectoryContents d)
{
List<FileContents> filelist = new List<FileContents>();
m.Directories=GetDirList(c, m);
d.Id = (from o in m.Directories where o.Name == d.Name select o.Id).Single();
using (filesyncEntitiesNew context = new filesyncEntitiesNew()) {
foreach (var x in (from f in context.Files
join t in context.Types on f.type_id equals t.type_id
where f.dir_id == d.Id
select new { f, t.type_name })) {
FileIdentity file = new FileIdentity(x.f.file_name, x.f.file_modified,
x.f.file_uploaded, FileType.PlainText, x.f.file_size, x.f.file_hash);
file.Content = x.f.content_id;
file.Id = x.f.file_id;
filelist.Add(new FileContents(file));
}
}
//d.Files = filelist;
return filelist;
}
public FileContents GetFileWithContent(Credentials c, MachineContents m, DirectoryContents d,
FileIdentity f)
{
var fc = new FileContents(f);
GetFileContentId(c, m, d, fc);
using (filesyncEntitiesNew context = new filesyncEntitiesNew())
{
Content c1 = (from o in context.Contents
where o.content_id == f.Content
select o).Single();
fc.Data = c1.content_data;
}
return fc;
}
public bool SaveDirectory(DirectoryContents d)
{
string localPath = d.LocalPath;
throw new NotImplementedException();
}
private static void AddDir(DirectoryContents d)
{
int AddedDirId;
Dir d1 = Dir.CreateDir(1, d.Name, d.Owner);
d1.dir_description = d.Description;
using (filesyncEntitiesNew context = new filesyncEntitiesNew()) {
context.Dirs.AddObject(d1);
context.SaveChanges();
AddedDirId = (from z in context.Dirs select z).ToList().Last().dir_id;
}
d.Id = AddedDirId;
}
public bool UploadDirectory(IFileSyncModel connection, Credentials c, MachineIdentity m,
DirectoryContents d)
{
//add dir if it does not exist
if (!connection.AddDirectory(c, new MachineContents(m), d))
return false;
foreach (FileContents f in d.Files) {
try {
FileContents fUp = null;
if (f.Size == 0)
fUp = ReadFileContents(f, d);
else
fUp = f;
if (!UploadFile(connection, c, m, d, f))
return false;
} catch (ActionException ex) {
throw new ActionException("Couldn't upload the directory contents.",
ActionType.Directory, ex);
} catch (Exception ex) {
throw new ActionException("Error while uploading a directory.",
ActionType.Directory, ex);
}
}
return true;
}
private static void AddMachDir(MachineContents m, DirectoryContents d)
{
MachineDir md1 = MachineDir.CreateMachineDir(m.Id, d.Id, d.LocalPath);
using (filesyncEntitiesNew context = new filesyncEntitiesNew()) {
context.MachineDirs.AddObject(md1);
context.SaveChanges();
}
}
/// <summary>
/// Removes the duplicate files inside this directory. It performes basing on
/// the rule, which states that file names must not repeat.
/// </summary>
private void RemoveDuplicateFiles(DirectoryContents d)
{
// Possible second rule example (not introduced):
// If hash of file.txt equals to hash of file.bmp, both are preserved.
// If, on the other hand, hash of file.txt equals to hash of file2.txt the later file
// is preserved.
if (d.Files == null || d.Files.Count <= 1)
return;
List<FileContents> sortedFiles = new List<FileContents>(d.Files);
sortedFiles.Sort(FileComparison);
for (int i = 0; i < sortedFiles.Count - 1; i++) {
if (sortedFiles[i].Name.Equals(sortedFiles[i + 1].Name)) {
sortedFiles.RemoveAt(i);
i--;
}
}
d.Files = sortedFiles;
}
private void GetFileId(Credentials c, MachineContents m, DirectoryContents d,
FileContents f)
{
GetDirList(c, m);
d.Id = (from o in m.Directories where o.Name == d.Name select o.Id).Single();
using (filesyncEntitiesNew context = new filesyncEntitiesNew()) {
int file_id = (from o in context.Files
where (o.file_name == f.Name) && (o.dir_id == d.Id)
select o.file_id).Single();
f.Id = file_id;
}
}
public bool EraseDirectory(DirectoryContents d)
{
throw new NotImplementedException();
}
public System.Collections.Generic.List <FileContents> GetFileList(Credentials c, MachineContents m, DirectoryContents d)
{
throw new NotImplementedException();
}
public DirectoryContents ReadDirectoryContents(DirectoryIdentity did,
bool addFilesContents = false)
{
if (did.LocalPath == null || did.LocalPath.Equals(EmptyLocalPath))
return null;
string[] filePaths = Directory.GetFiles(did.LocalPath);
DirectoryContents d = new DirectoryContents(did, new List<FileContents>());
if (filePaths == null || filePaths.Length == 0)
return null;
foreach (string path in filePaths) {
FileContents fc = ReadFileContents(path);
d.Files.Add(fc);
}
return d;
}
public DirectoryContents(DirectoryContents dc)
: this(dc.Name, dc.LocalPath, dc.Description, dc.Files)
{
//nothing needed here
}
public void AddDirectory(Credentials c, MachineContents m, DirectoryContents d)
{
throw new Exception("not implemented");
}
