/// <summary>
/// Modify value of save works objects stored in workList, if there is any null parameters the value attached isn't changed
/// </summary>
/// <param name="_nb">Index of the work you want to change in the list</param>
/// <param name="_name">New name to apply to the work</param>
/// <param name="_sourcePath">New source path to apply to the work</param>
/// <param name="_destinationPath">New target destination path to apply to the work</param>
/// <param name="_type">New type of save work to apply to the work</param>
public void ChangeWork(int _nb, string _name, string _sourcePath, string _destinationPath, SaveWorkType _type, List <Extension> _extension)
{
if (_type != WorkList[_nb].Type && _type == SaveWorkType.complete)
{
WorkList[_nb] = new CompleteSaveWork(_name, _sourcePath, _destinationPath, _extension, SaveWorkType.complete);
}
else if (_type != WorkList[_nb].Type && _type == SaveWorkType.differencial)
{
WorkList[_nb] = new DifferencialSaveWork(_name, _sourcePath, _destinationPath, _extension, SaveWorkType.differencial);
}
else
{
if (_name != "")
{
WorkList[_nb].Name = _name;
}
if (_sourcePath != "")
{
WorkList[_nb].SourcePath = _sourcePath;
}
if (_destinationPath != "")
{
WorkList[_nb].DestinationPath = _destinationPath;
}
WorkList[_nb].ExtentionToEncryptList = _extension;
}
SetWorkIndex();
UpdateSaveFile();
EditLog.ChangeWorkLogLine(WorkList[_nb]);
}
/// <summary>
/// Can delete a save work (set to null)
/// </summary>
/// <param name="_nb">Index of the work in the list to delete</param>
public void DeleteWork(int _nb)
{
WorkList.RemoveAt(_nb);
SetWorkIndex();
UpdateSaveFile();
EditLog.DeleteWorkLogLine(_nb);
}
/// <summary>
/// Encrypt selected files
/// </summary>
public void EncryptFiles()
{
if (Progress.Cancelled)
{
return;
}
if (ExtentionToEncryptList != null && Directory.Exists(DestinationPath))
{
// If we encrypt all files
if (extentionToEncryptList.Contains(Extension.ALL))
{
// Find all files
string[] filesPathToEncrypt = Directory.GetFiles(destinationPath, "*.*", SearchOption.AllDirectories);
// For each files
foreach (string files in filesPathToEncrypt)
{
if (Progress.Cancelled)
{
return;
}
//Console.WriteLine(files);
// Encrypt File
Stopwatch watch = new Stopwatch();
watch.Start();
CryptoSoft.CryptoSoftTools.CryptoSoftEncryption(files);
watch.Stop();
EditLog.EncryptedFile(this, files, watch.Elapsed.TotalSeconds.ToString());
}
}
// for each exntensions in the list
foreach (Extension extension in extentionToEncryptList)
{
// Adjusts the format of the extension
string extensionReformated = "*." + extension.ToString() + "*";
// Find all files in directory with aimed extensions
string[] filesPathToEncrypt = Directory.GetFiles(destinationPath, extensionReformated, SearchOption.AllDirectories);
// For each files with aimed extensions
foreach (string files in filesPathToEncrypt)
{
if (Progress.Cancelled)
{
return;
}
//Console.WriteLine(files);
// Encrypt File
Stopwatch watch = new Stopwatch();
watch.Start();
CryptoSoft.CryptoSoftTools.CryptoSoftEncryption(files);
watch.Stop();
EditLog.EncryptedFile(this, files, watch.Elapsed.TotalSeconds.ToString());
}
}
}
}
/// <summary>
/// Model Class constructor, initiate Save Work in a list (no parameters)
/// </summary>
public Model()
{
//Asign all delegate
OnSaveWorkUpdate = UpdateSaveFile;
OnProgressUpdate = UpdateAllSaveProgress;
OnUpdateModelError = SetModelError;
OnSocketResumeSave = ResumeSave;
OnSocketPauseSave = PauseSave;
OnSocketCancelSave = CancelSave;
GlobalProgress = 0;
//Init new settings
ModelSettings = new Setting();
//Check if a setting file already exists, if false then create a new one, if true get the different value from it and apply it to the setting object (ModelSettings).
if (!File.Exists("settings.json"))
{
ModelSettings.MaxTransferSize = 10000;
ModelSettings.SoftwareString = "";
ModelSettings.PriorityExtension = new List <Extension>();
UpdateSettingsFile();
}
else
{
string settingsFile = File.ReadAllText("settings.json");
var tempWorkList = JsonConvert.DeserializeObject <Setting>(settingsFile);
ModelSettings = tempWorkList;
UpdateSettingsFile();
}
WorkList = new List <ISaveWork>();
//If the state file has not been initialized then create 5 SaveWork object from nothing
if (!File.Exists("stateFile.json"))
{
WorkList.Add(new CompleteSaveWork("Default", "test", "test", null, SaveWorkType.complete));
UpdateSaveFile();
}
//Then if the State file already exist, use the objects in it to create the WorkList
else
{
string stateFile = File.ReadAllText("stateFile.json");
var tempWorkList = JsonConvert.DeserializeObject <List <CompleteSaveWork> >(stateFile);
foreach (CompleteSaveWork work in tempWorkList)
{
if (work.Type == SaveWorkType.complete)
{
CreateCompleteWork(work.Name, work.SourcePath, work.DestinationPath, work.ExtentionToEncryptList);
}
else if (work.Type == SaveWorkType.differencial)
{
CreateDifferencialWork(work.Name, work.SourcePath, work.DestinationPath, work.ExtentionToEncryptList);
}
}
UpdateSaveFile();
}
EditLog.InitSoftwareLogLine();
}
/// <summary>
/// Create a save work (with a differential save algorithm)
/// </summary>
/// <param name="_name">Name of the work (must be different from existing ones)</param>
/// <param name="_source">The Source path to save</param>
/// <param name="_destination">The Target destination to save files in</param>
public void CreateDifferencialWork(string _name, string _source, string _destination, List <Extension> _extension)
{
DifferencialSaveWork work = new DifferencialSaveWork(_name, _source, _destination, _extension, SaveWorkType.differencial);
WorkList.Add(work);
SetWorkIndex();
UpdateSaveFile();
EditLog.CreateWorkLogLine(work);
}
/// <summary>
/// Create a save work (with a complete save algorithm)
/// </summary>
/// <param name="_name">Name of the work (must be different from existing ones)</param>
/// <param name="_source">The Source path to save</param>
/// <param name="_destination">The Target destination to save files in</param>
public void CreateCompleteWork(string _name, string _source, string _destination, List <Extension> _extension)
{
CompleteSaveWork work = new CompleteSaveWork(_name, _source, _destination, _extension, SaveWorkType.complete);
WorkList.Add(work);
SetWorkIndex();
UpdateSaveFile();
EditLog.CreateWorkLogLine(work);
}
/// <summary>
/// Do a complete copy from a folder to another
/// </summary>
private void CompleteCopy()
{
if (Directory.Exists(SourcePath))
{
//The Source directory has succesfully been found
//Search directory info from source and target path
var diSource = new DirectoryInfo(SourcePath);
var diTarget = new DirectoryInfo(DestinationPath);
//Calculate the number of file in the source directory and the total size of it
int nbFiles = EasySaveInfo.CompleteFilesNumber(diSource);
long directorySize = EasySaveInfo.CompleteSize(diSource);
EditLog.FileToSaveFound(this, nbFiles, diSource, directorySize);
lock (Model.sync)
{
CreateProgress(nbFiles, directorySize, nbFiles, 0, directorySize);
IsActive = true;
}
Model.OnSaveWorkUpdate();
//initiate Copy from the source directory to the target directory
EditLog.StartCopy(this);
CompleteCopyAll(diSource, diTarget);
lock (Model.sync)
{
Progress.IsEncrypting = true;
}
Model.OnSaveWorkUpdate();
//Start encryption file
EditLog.StartEncryption(Index);
EncryptFiles();
EditLog.EndEncryption(Index);
//Closing the complete save protocol
lock (Model.sync)
{
//DeleteProgress();
Progress.IsEncrypting = false;
IsActive = false;
}
Model.OnSaveWorkUpdate();
EditLog.EndSaveProgram(Index);
}
else
{
//The Source Directory has not been found
Model.OnUpdateModelError("directory");
}
}
/// <summary>
/// Cancel a specific save
/// </summary>
/// <param name="_nb">Index of the work in the list</param>
public void CancelSave(int _nb)
{
lock (sync)
{
if (WorkList[_nb].Progress != null)
{
WorkList[_nb].Progress.Cancelled = true;
EditLog.SaveCancelled(_nb);
}
}
}
/// <summary>
/// Resume a specific save
/// </summary>
/// <param name="_nb">Index of the work in the list</param>
public void ResumeSave(int _nb)
{
lock (sync)
{
if (WorkList[_nb].Progress != null && WorkList[_nb].Progress.IsPaused != false)
{
WorkList[_nb].Progress.IsPaused = false;
EditLog.SaveResumed(_nb);
}
}
}
/// <summary>
/// Pause a specific save
/// </summary>
/// <param name="_nb">Index of the work in the list</param>
public void PauseSave(int _nb)
{
lock (sync)
{
if (WorkList[_nb].Progress != null && WorkList[_nb].Progress.IsPaused != true)
{
WorkList[_nb].Progress.IsPaused = true;
EditLog.SavePaused(_nb);
}
}
}
/// <summary>
/// Copy each files from a directory and do the same for each subdirectory using recursion
/// </summary>
/// <param name="_nb">Index of the save work</param>
/// <param name="_source">source directory path</param>
/// <param name="_target">target destination directory path</param>
private void CompleteCopyAll(DirectoryInfo _source, DirectoryInfo _target)
{
//Check of the different parameter that can stop or cancel the work (parameters stored in the Progress Update)
if (Progress.Cancelled)
{
return;
}
bool softwareIsLaunched = false;
while (Progress.IsPaused || EasySaveInfo.CheckIfSoftwareIsLaunched(Setting.softwareString))
{
if (Progress.Cancelled)
{
return;
}
if (EasySaveInfo.CheckIfSoftwareIsLaunched(Setting.softwareString) && !softwareIsLaunched)
{
Model.OnUpdateModelError("software");
softwareIsLaunched = true;
}
}
if (softwareIsLaunched)
{
Model.OnUpdateModelError("resume");
}
//First create the new target directory where all the files are saved later on
EditLog.CreateDirectoryLogLine(this, _target);
Directory.CreateDirectory(_target.FullName);
// Copy each file into the new directory.
foreach (FileInfo fi in _source.GetFiles())
{
lock (Model.sync)
{
Progress.CurrentSourceFilePath = fi.FullName;
Progress.CurrentDestinationFilePath = Path.Combine(_target.FullName, fi.Name);
}
Model.OnSaveWorkUpdate();
string elapsedTime = "";
if (fi.Length >= Setting.maxTransferSize)
{
lock (SaveProgress.taken)
{
EditLog.StartCopyFileLogLine(this, fi);
//Copy the file and measure execution time
Stopwatch watch = new Stopwatch();
watch.Start();
fi.CopyTo(Path.Combine(_target.FullName, fi.Name), true);
watch.Stop();
elapsedTime = watch.Elapsed.TotalSeconds.ToString();
}
}
else
{
EditLog.StartCopyFileLogLine(this, fi);
//Copy the file and measure execution time
Stopwatch watch = new Stopwatch();
watch.Start();
fi.CopyTo(Path.Combine(_target.FullName, fi.Name), true);
watch.Stop();
elapsedTime = watch.Elapsed.TotalSeconds.ToString();
}
lock (Model.sync)
{
Progress.FilesRemaining--;
Progress.SizeRemaining -= fi.Length;
Progress.UpdateProgressState();
}
Model.OnSaveWorkUpdate();
EditLog.FinishCopyFileLogLine(this, fi, elapsedTime);
//Check of the different parameter that can stop or cancel the work (parameters stored in the Progress Update)
if (Progress.Cancelled)
{
return;
}
softwareIsLaunched = false;
while (Progress.IsPaused || EasySaveInfo.CheckIfSoftwareIsLaunched(Setting.softwareString))
{
if (Progress.Cancelled)
{
return;
}
if (EasySaveInfo.CheckIfSoftwareIsLaunched(Setting.softwareString) && !softwareIsLaunched)
{
Model.OnUpdateModelError("software");
softwareIsLaunched = true;
}
}
if (softwareIsLaunched)
{
Model.OnUpdateModelError("resume");
}
}
// Copy each subdirectory using recursion.
foreach (DirectoryInfo diSourceSubDir in _source.GetDirectories())
{
DirectoryInfo nextTargetSubDir =
_target.CreateSubdirectory(diSourceSubDir.Name);
EditLog.EnterSubdirectoryLogLine(this, diSourceSubDir);
CompleteCopyAll(diSourceSubDir, nextTargetSubDir);
EditLog.ExitSubdirectoryLogLine(this, diSourceSubDir);
}
}
/// <summary>
/// Launch the saving process
/// </summary>
/// <param name="obj">Thread friendly object</param>
public void Save(object obj)
{
EditLog.StartSaveLogLine(this);
EditLog.LaunchingSaveLogLine(Index);
CompleteCopy();
}
/// <summary>
/// Copy each files (that has been modified since the last save) from a directory, and do the same for each subdirectory using recursion
/// </summary>
/// <param name="_nb">Index of the save work</param>
/// <param name="_source">source directory path</param>
/// <param name="_target">target destination directory path</param>
private void DifferencialCopyAll(DirectoryInfo _source, DirectoryInfo _target)
{
if (Progress.Cancelled)
{
return;
}
bool softwareIsLaunched = false;
while (Progress.IsPaused || EasySaveInfo.CheckIfSoftwareIsLaunched(Setting.softwareString))
{
if (Progress.Cancelled)
{
return;
}
if (EasySaveInfo.CheckIfSoftwareIsLaunched(Setting.softwareString) && !softwareIsLaunched)
{
Model.OnUpdateModelError("software");
softwareIsLaunched = true;
}
}
if (softwareIsLaunched)
{
Model.OnUpdateModelError("resume");
}
Directory.CreateDirectory(_target.FullName);
EditLog.CreateDirectoryLogLine(this, _target);
// Copy each file into the new directory.
foreach (FileInfo fi in _source.GetFiles())
{
//Calculate the path of the future file we need to save
string targetPath = Path.Combine(_target.FullName, fi.Name);
//Check if the file already exist or not (new one), and verify if it has been modified or not
if (!File.Exists(targetPath) || fi.LastWriteTime != File.GetLastWriteTime(targetPath))
{
lock (Model.sync)
{
Progress.CurrentSourceFilePath = fi.FullName;
Progress.CurrentDestinationFilePath = Path.Combine(_target.FullName, fi.Name);
}
Model.OnSaveWorkUpdate();
EditLog.StartCopyFileLogLine(this, fi);
string elapsedTime = "";
if (fi.Length >= Setting.maxTransferSize)
{
lock (SaveProgress.taken)
{
EditLog.StartCopyFileLogLine(this, fi);
//Copy the file and measure execution time
Stopwatch watch = new Stopwatch();
watch.Start();
fi.CopyTo(Path.Combine(_target.FullName, fi.Name), true);
watch.Stop();
elapsedTime = watch.Elapsed.TotalSeconds.ToString();
}
}
else
{
EditLog.StartCopyFileLogLine(this, fi);
//Copy the file and measure execution time
Stopwatch watch = new Stopwatch();
watch.Start();
fi.CopyTo(Path.Combine(_target.FullName, fi.Name), true);
watch.Stop();
elapsedTime = watch.Elapsed.TotalSeconds.ToString();
}
lock (Model.sync)
{
Progress.FilesRemaining--;
Progress.SizeRemaining -= fi.Length;
Progress.UpdateProgressState();
}
Model.OnSaveWorkUpdate();
EditLog.FinishCopyFileLogLine(this, fi, elapsedTime);
if (Progress.Cancelled)
{
return;
}
softwareIsLaunched = false;
while (Progress.IsPaused || EasySaveInfo.CheckIfSoftwareIsLaunched(Setting.softwareString))
{
if (Progress.Cancelled)
{
return;
}
if (EasySaveInfo.CheckIfSoftwareIsLaunched(Setting.softwareString) && !softwareIsLaunched)
{
Model.OnUpdateModelError("software");
softwareIsLaunched = true;
}
}
if (softwareIsLaunched)
{
Model.OnUpdateModelError("resume");
}
}
}
// Copy each subdirectory using recursion.
foreach (DirectoryInfo diSourceSubDir in _source.GetDirectories())
{
string targetDirectoryPath = Path.Combine(_target.FullName, diSourceSubDir.Name);
EditLog.EnterSubdirectoryLogLine(this, diSourceSubDir);
//Check if the directory already exist to decide if it is required to create a new one or not
if (!Directory.Exists(targetDirectoryPath))
{
DirectoryInfo nextTargetSubDir = _target.CreateSubdirectory(diSourceSubDir.Name);
DifferencialCopyAll(diSourceSubDir, nextTargetSubDir);
}
else
{
DirectoryInfo nextTargetSubDir = new DirectoryInfo(targetDirectoryPath);
DifferencialCopyAll(diSourceSubDir, nextTargetSubDir);
}
EditLog.ExitSubdirectoryLogLine(this, diSourceSubDir);
}
}
/// <summary>
/// Do a differencial copy from a folder to another
/// </summary>
private void DifferencialCopy()
{
if (Directory.Exists(SourcePath))
{
//Search directory info from source and target path
var diSource = new DirectoryInfo(SourcePath);
var diTarget = new DirectoryInfo(DestinationPath);
//Calculate the number of file in the source directory and the total size of it (of all )
int nbFiles = EasySaveInfo.DifferencialFilesNumber(diSource, diTarget);
long directorySize = EasySaveInfo.DifferencialSize(diSource, diTarget);
//If there is at least one file to save then initiate the differencial saving protocol
if (nbFiles != 0)
{
EditLog.FileToSaveFound(this, nbFiles, diSource, directorySize);
lock (Model.sync)
{
CreateProgress(nbFiles, directorySize, nbFiles, 0, directorySize);
IsActive = true;
}
Model.OnSaveWorkUpdate();
//initiate Copy from the source directory to the target directory (only the file / directory that has been modified or are new)
EditLog.StartCopy(this);
DifferencialCopyAll(diSource, diTarget);
lock (Model.sync)
{
Progress.IsEncrypting = true;
}
Model.OnSaveWorkUpdate();
EditLog.StartEncryption(Index);
EncryptFiles();
EditLog.EndEncryption(Index);
lock (Model.sync)
{
//DeleteProgress();
Progress.IsEncrypting = false;
IsActive = false;
}
Model.OnSaveWorkUpdate();
EditLog.EndSaveProgram(Index);
}
//If there is no file to save then cancel the saving protocol
else
{
EditLog.NoFilesFound(Index);
}
}
else
{
Model.OnUpdateModelError("directory");
}
}
/// <summary>
/// Launch the saving process
/// </summary>
/// <param name="obj">Thread friendly object</param>
public void Save(object obj)
{
EditLog.StartSaveLogLine(this);
EditLog.LaunchingSaveLogLine(Index);
DifferencialCopy();
}
