/// <summary>
/// The method that is called to start the backgound task.
/// </summary>
/// <param name="args">Arguments to for the task execution.</param>
/// <returns>Always <c>null</c>.</returns>
protected override object DoWork(object[] args)
{
OverallMessage = "Backuping Nexus Mod Manager...";
OverallProgress = 0;
OverallProgressStepSize = 1;
ShowItemProgress = true;
OverallProgressMaximum = 7;
ItemProgressStepSize = 1;
FileCounter = 0;
OverallMessage = "Creating the directories.";
StepOverallProgress();
DriveInfo drive = new DriveInfo(EnvironmentInfo.TemporaryPath);
drive = new DriveInfo(drive.Name);
if (drive.AvailableFreeSpace > (TotalFileSize))
{
string BackupDirectory = Path.Combine(EnvironmentInfo.TemporaryPath, "NMMBACKUP");
if (Directory.Exists(BackupDirectory))
{
FileUtil.ForceDelete(BackupDirectory);
}
bool PathLimit = CheckPathLimit(BackupDirectory);
if (PathLimit)
{
string NewBackupDirectory = Path.Combine(Directory.GetDirectoryRoot(BackupDirectory), "NMMTemp");
string WarningMessage = "Warning: NMM won't be able to use the default 'temp' folder for this operation, this will cause some file paths to reach the OS limit of 260 characters and prevent files to be copied." + Environment.NewLine + Environment.NewLine;
WarningMessage = WarningMessage + "Just for this backup NMM will use a " + NewBackupDirectory + " folder. This folder will be removed after the backup completes.";
MessageBox.Show(WarningMessage, "Create Backup", MessageBoxButtons.OK, MessageBoxIcon.Warning);
BackupDirectory = NewBackupDirectory;
}
string strPathToCreate = BackupDirectory;
Directory.CreateDirectory(strPathToCreate);
strPathToCreate = Path.Combine(BackupDirectory, Path.GetFileName(ModManager.GameMode.PluginDirectory));
Directory.CreateDirectory(strPathToCreate);
strPathToCreate = Path.Combine(BackupDirectory, "VIRTUAL INSTALL");
Directory.CreateDirectory(strPathToCreate);
strPathToCreate = Path.Combine(BackupDirectory, "PROFILE");
Directory.CreateDirectory(strPathToCreate);
int i = 1;
string dir = string.Empty;
OverallProgressMaximum = BackupManager.lstBaseGameFiles.Count();
if ((BackupManager.checkList.Contains(0)) && (BackupManager.lstBaseGameFiles.Count > 0))
{
i = 1;
foreach (BackupInfo bkInfo in BackupManager.lstBaseGameFiles)
{
if (i < BackupManager.lstBaseGameFiles.Count())
{
ItemMessage = bkInfo.VirtualModPath;
StepItemProgress();
}
OverallMessage = string.Format("Copying GAME BASE files...{0}/{1}", i++, BackupManager.lstBaseGameFiles.Count());
StepOverallProgress();
dir = Path.GetDirectoryName(Path.Combine(bkInfo.ModID, bkInfo.VirtualModPath));
if (!string.IsNullOrEmpty(dir))
{
Directory.CreateDirectory(Path.Combine(BackupDirectory, bkInfo.Directory, dir));
}
try
{
File.Copy(bkInfo.RealModPath, Path.Combine(BackupDirectory, bkInfo.Directory, bkInfo.VirtualModPath), true);
}
catch (FileNotFoundException)
{ }
}
TotalFiles += BackupManager.lstBaseGameFiles.Count;
}
if ((BackupManager.checkList.Contains(1)) && (BackupManager.lstInstalledModFiles.Count > 0))
{
OverallProgressMaximum = BackupManager.lstInstalledModFiles.Count();
foreach (BackupInfo bkInfo in BackupManager.lstInstalledModFiles)
{
OverallMessage = string.Format("Copying MODS INSTALLATION files...{0}/{1}", i++, BackupManager.lstInstalledModFiles.Count());
StepOverallProgress();
dir = Path.GetDirectoryName(Path.Combine(bkInfo.ModID, bkInfo.VirtualModPath));
if (!string.IsNullOrEmpty(dir))
{
Directory.CreateDirectory(Path.Combine(BackupDirectory, bkInfo.Directory, dir));
}
try
{
File.Copy(bkInfo.RealModPath, Path.Combine(BackupDirectory, bkInfo.Directory, bkInfo.ModID, bkInfo.VirtualModPath), true);
}
catch (FileNotFoundException)
{ }
if (ItemProgress < ItemProgressMaximum)
{
ItemMessage = bkInfo.RealModPath;
StepItemProgress();
}
}
OverallProgressMaximum = BackupManager.lstInstalledNMMLINKFiles.Count();
foreach (BackupInfo bkInfo in BackupManager.lstInstalledNMMLINKFiles)
{
OverallMessage = string.Format("Copying NMMLINK files...{0}/{1}", i++, BackupManager.lstInstalledNMMLINKFiles.Count());
StepOverallProgress();
dir = Path.GetDirectoryName(Path.Combine("NMMLINK", bkInfo.VirtualModPath));
if (!string.IsNullOrEmpty(dir))
{
Directory.CreateDirectory(Path.Combine(BackupDirectory, dir));
}
try
{
File.Copy(bkInfo.RealModPath, Path.Combine(BackupDirectory, bkInfo.Directory, bkInfo.ModID, bkInfo.VirtualModPath), true);
}
catch (FileNotFoundException)
{ }
if (ItemProgress < ItemProgressMaximum)
{
ItemMessage = bkInfo.RealModPath;
StepItemProgress();
}
}
TotalFiles += BackupManager.lstInstalledModFiles.Count + BackupManager.lstInstalledNMMLINKFiles.Count;
}
OverallProgressMaximum = BackupManager.lstLooseFiles.Count();
if ((BackupManager.checkList.Contains(2)) && (BackupManager.lstLooseFiles.Count > 0))
{
i = 1;
foreach (BackupInfo bkInfo in BackupManager.lstLooseFiles)
{
if (i < BackupManager.lstLooseFiles.Count())
{
ItemMessage = bkInfo.VirtualModPath;
StepItemProgress();
}
OverallMessage = string.Format("Copying " + Path.GetFileName(ModManager.GameMode.PluginDirectory) + " files...{0}/{1}", i++, BackupManager.lstLooseFiles.Count());
StepOverallProgress();
dir = Path.GetDirectoryName(Path.Combine(bkInfo.ModID, bkInfo.VirtualModPath));
if (!string.IsNullOrEmpty(dir))
{
Directory.CreateDirectory(Path.Combine(BackupDirectory, bkInfo.Directory, dir));
}
try
{
File.Copy(bkInfo.RealModPath, Path.Combine(BackupDirectory, bkInfo.Directory, bkInfo.VirtualModPath), true);
}
catch (FileNotFoundException)
{ }
}
TotalFiles += BackupManager.lstLooseFiles.Count;
}
OverallProgressMaximum = BackupManager.lstModArchives.Count();
if ((BackupManager.checkList.Contains(3)) && (BackupManager.lstModArchives.Count > 0))
{
i = 1;
foreach (BackupInfo bkInfo in BackupManager.lstModArchives)
{
if (i < BackupManager.lstModArchives.Count())
{
ItemMessage = bkInfo.VirtualModPath;
StepItemProgress();
}
OverallMessage = string.Format("Copying MOD ARCHIVES...{0}/{1}", i++, BackupManager.lstModArchives.Count());
StepOverallProgress();
dir = Path.GetDirectoryName(Path.Combine(bkInfo.Directory, bkInfo.VirtualModPath));
if (!string.IsNullOrEmpty(dir))
{
Directory.CreateDirectory(Path.Combine(BackupDirectory, dir));
}
try
{
File.Copy(bkInfo.RealModPath, Path.Combine(BackupDirectory, bkInfo.Directory, bkInfo.VirtualModPath), true);
}
catch (FileNotFoundException)
{ }
}
TotalFiles += BackupManager.lstModArchives.Count;
}
byte[] bteLoadOrder = null;
if (ModManager.GameMode.UsesPlugins)
{
bteLoadOrder = PluginManagerVM.ExportLoadOrder();
}
string[] strOptionalFiles = null;
if (ModManager.GameMode.RequiresOptionalFilesCheckOnProfileSwitch)
{
if ((PluginManager != null) && ((PluginManager.ActivePlugins != null) && (PluginManager.ActivePlugins.Count > 0)))
{
strOptionalFiles = ModManager.GameMode.GetOptionalFilesList(PluginManager.ActivePlugins.Select(x => x.Filename).ToArray());
}
}
IModProfile mprModProfile = AddProfile(null, null, bteLoadOrder, ModManager.GameMode.ModeId, -1, strOptionalFiles, Path.Combine(BackupDirectory, "PROFILE"));
string gameModeName = PurgeIllegalWindowsCharacters(ModManager.GameMode.Name);
Directory.CreateDirectory(Path.Combine(BackupDirectory, gameModeName));
string installLog = Path.Combine(ModManager.GameMode.GameModeEnvironmentInfo.InstallInfoDirectory, "InstallLog.xml");
if (File.Exists(installLog))
{
File.Copy(installLog, Path.Combine(BackupDirectory, "InstallLog.xml"));
}
string startPath = BackupDirectory;
string zipPath = Path.Combine(EnvironmentInfo.ApplicationPersonalDataFolderPath, "NMM_BACKUP.zip");
if (File.Exists(zipPath))
{
File.Delete(zipPath);
}
OverallMessage = "Zipping the Archive...";
StepOverallProgress();
string strDateTimeStamp = DateTime.Now.ToString(System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.SortableDateTimePattern);
strDateTimeStamp = strDateTimeStamp.Replace(":", "");
strDateTimeStamp = strDateTimeStamp.Replace("-", "");
strDateTimeStamp = strDateTimeStamp.Replace("T", "-");
SevenZipCompressor szcCompressor = new SevenZipCompressor(startPath);
szcCompressor.CompressionLevel = SevenZip.CompressionLevel.Normal;
szcCompressor.ArchiveFormat = OutArchiveFormat.Zip;
szcCompressor.FastCompression = false;
szcCompressor.CompressionMethod = CompressionMethod.Default;
szcCompressor.CompressionMode = SevenZip.CompressionMode.Create;
szcCompressor.FileCompressionStarted += new EventHandler <FileNameEventArgs>(compressor_FileCompressionStarted);
szcCompressor.CompressDirectory(startPath, Path.Combine(SelectedPath, ModManager.GameMode.ModeId + "_NMM_BACKUP_" + strDateTimeStamp + ".zip"));
OverallMessage = "Deleting the leftovers.";
StepOverallProgress();
FileUtil.ForceDelete(BackupDirectory);
}
else
{
return(string.Format("Not enough space on drive: {0} - ({1}Mb required)", drive.Name, ((TotalFileSize / 1024) / 1024).ToString()));
}
return(null);
}
