public WaBackup(string filePath, string verificationBuildType, BackupsManager manager, WaBackupsViewModel baseViewModel)
{
this.manager = manager;
this.baseViewModel = baseViewModel;
FilePath = filePath;
SetNames(verificationBuildType);
RestoreCommand = new DelegateCommand(() =>
{
try
{
Restore();
}
catch (Exception exception)
{
ErrorManager.ShowWarning(exception.Message, exception);
}
});
DeleteCommand = new DelegateCommand(() =>
{
try
{
Delete();
}
catch (Exception exception)
{
ErrorManager.ShowWarning(exception.Message, exception);
}
});
}
public WaBackupsViewModel(BuildType buildType)
{
if (buildType == BuildType.Stable)
{
manager = new StableBackupsManager(this);
}
else if (buildType == BuildType.Beta)
{
manager = new BetaBackupsManager(this);
}
else
{
throw new LauncherException("Unknown build type");
}
CreateBackupStatus = "Create backup";
CreateBackupCommand = new AwaitableDelegateCommand(async () =>
{
try
{
CreateBackupStatus = "Creating...";
makingBackup = true;
var t = new Task<WaBackup>(() => manager.CreateBackup());
t.Start();
var backup = await t;
WaBackups.Add(backup);
}
catch (Exception exception)
{
App.Logger.LogError("", this, exception);
ErrorManager.ShowWarning(exception.Message, exception);
}
finally
{
makingBackup = false;
CreateBackupStatus = "Create backup";
UpdateLastBackupTime();
}
}, () => !makingBackup);
ManageBackupsCommand = new DelegateCommand(() =>
{
var ui = new ManageWaBackups(this);
ui.ShowDialog();
});
ImportSettingsCommand = new DelegateCommand(() =>
{
// nothing yet
});
Title = string.Format("Backups manager ({0})", buildType.ToString());
RefreshBackups();
UpdateLastBackupTime();
timer = new DispatcherTimer();
timer.Interval = TimeSpan.FromSeconds(30);
timer.Tick += (sender, args) => UpdateLastBackupForDisplay();
WaBackups.CollectionChanged += (sender, args) => UpdateLastBackupTime();
}
public static WaBackup Create(string backupName, string buildType, string sourceDirPath, string targetDirPath, BackupsManager manager, WaBackupsViewModel baseViewModel)
{
ValidateName(backupName);
using (new WurmAssistantGateway(AppContext.WaGatewayErrorMessage))
{
using (var tempDirMan = new TempDirManager())
{
var tempDir = tempDirMan.GetHandle();
string tempArchiveFilePath = Path.Combine(
tempDir.FullName,
string.Format("{0}_{1}_{2}.7z",
backupName ?? "WurmAssistantBackup",
buildType,
DateTime.Now.ToStringFormattedForFileEx(highPrecision: true)));
var compressor = new SevenZipCompressor()
{
ArchiveFormat = OutArchiveFormat.SevenZip,
CompressionMode = CompressionMode.Create
};
compressor.CompressDirectory(sourceDirPath, tempArchiveFilePath);
var newBackup = new WaBackup(tempArchiveFilePath, buildType, manager, baseViewModel);
var targetFile = new FileInfo(newBackup.FilePath);
var targetArchiveFile = new FileInfo(Path.Combine(targetDirPath, targetFile.Name));
if (targetArchiveFile.Exists)
{
throw new LauncherException("backup with this file name already exists");
}
newBackup.MoveInto(targetDirPath);
return newBackup;
}
}
}