private bool ShowVersionList(CookieContainer container, out FactorioOnlineVersion selectedVersion)
{
selectedVersion = null;
List <FactorioOnlineVersion> versions;
try
{
if (!FactorioWebsite.GetVersions(container, out versions))
{
MessageBox.Show(Window,
App.Instance.GetLocalizedMessage("RetrievingVersions", MessageType.Error),
App.Instance.GetLocalizedMessageTitle("RetrievingVersions", MessageType.Error),
MessageBoxButton.OK, MessageBoxImage.Error);
return(false);
}
}
catch (WebException)
{
MessageBox.Show(Window,
App.Instance.GetLocalizedMessage("RetrievingVersions", MessageType.Error),
App.Instance.GetLocalizedMessageTitle("RetrievingVersions", MessageType.Error),
MessageBoxButton.OK, MessageBoxImage.Error);
return(false);
}
versions.ForEach(item => item.Downloadable = GetVersionDownloadable(item));
var versionListWindow = new VersionListWindow {
Owner = Window
};
var versionListViewModel = (VersionListViewModel)versionListWindow.ViewModel;
versions.ForEach(item => versionListViewModel.FactorioVersions.Add(item));
bool?versionResult = versionListWindow.ShowDialog();
selectedVersion = versionListViewModel.SelectedVersion;
return(versionResult.HasValue && versionResult.Value);
}
private async Task DownloadOnlineVersion()
{
CookieContainer container;
if (GlobalCredentials.Instance.LogIn(Window, out container))
{
FactorioOnlineVersion selectedVersion;
if (ShowVersionList(container, out selectedVersion))
{
var cancellationSource = new CancellationTokenSource();
var progressWindow = new ProgressWindow {
Owner = Window
};
var progressViewModel = (ProgressViewModel)progressWindow.ViewModel;
progressViewModel.ActionName = App.Instance.GetLocalizedResourceString("DownloadingAction");
progressViewModel.ProgressDescription = string.Format(App.Instance.GetLocalizedResourceString("DownloadingDescription"), selectedVersion.DownloadUrl);
progressViewModel.CanCancel = true;
progressViewModel.CancelRequested += (sender, e) => cancellationSource.Cancel();
FactorioVersion newVersion;
try
{
Task closeWindowTask = null;
try
{
DirectoryInfo directory = App.Instance.Settings.GetFactorioDirectory();
Task <FactorioVersion> downloadTask = FactorioWebsite.DownloadFactorioPackageAsync(selectedVersion, directory, container, new Progress <double>(p =>
{
if (p > 1)
{
progressViewModel.ProgressDescription = App.Instance.GetLocalizedResourceString("ExtractingDescription");
progressViewModel.IsIndeterminate = true;
progressViewModel.CanCancel = false;
}
else
{
progressViewModel.Progress = p;
}
}), cancellationSource.Token);
closeWindowTask = downloadTask.ContinueWith(t => progressWindow.Dispatcher.Invoke(progressWindow.Close));
progressWindow.ShowDialog();
newVersion = await downloadTask;
}
finally
{
if (closeWindowTask != null)
{
await closeWindowTask;
}
}
}
catch (HttpRequestException)
{
MessageBox.Show(Window,
App.Instance.GetLocalizedMessage("InternetConnection", MessageType.Error),
App.Instance.GetLocalizedMessageTitle("InternetConnection", MessageType.Error),
MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (newVersion != null)
{
FactorioVersions.Add(newVersion);
}
}
}
}
public bool LogIn(Window owner, out CookieContainer sessionContainer)
{
sessionContainer = null;
bool failed = false;
if (IsLoggedInWithCookie()) // Credentials and cookie available.
{
failed = !FactorioWebsite.EnsureLoggedIn(container);
if (failed)
{
container = new CookieContainer();
failed = !FactorioWebsite.LogIn(container, Username, Password);
}
}
else if (IsLoggedIn()) // Only credentials available.
{
container = new CookieContainer();
failed = !FactorioWebsite.LogIn(container, Username, Password);
}
if (failed)
{
token = null;
container = null;
}
while (!IsLoggedInWithCookie())
{
var loginWindow = new LoginWindow
{
Owner = owner,
SaveCredentialsBox = { IsChecked = App.Instance.Settings.SaveCredentials },
FailedText = { Visibility = failed ? Visibility.Visible : Visibility.Collapsed },
};
bool?loginResult = loginWindow.ShowDialog();
if (loginResult == null || loginResult == false)
{
return(false);
}
username = loginWindow.UsernameBox.Text;
password = loginWindow.PasswordBox.SecurePassword;
bool saveCredentials = loginWindow.SaveCredentialsBox.IsChecked ?? false;
App.Instance.Settings.SaveCredentials = saveCredentials;
container = new CookieContainer();
failed = !FactorioWebsite.LogIn(container, Username, Password);
if (failed)
{
token = null;
container = null;
}
else if (saveCredentials)
{
Save();
}
}
sessionContainer = container;
return(true);
}
private async Task <FactorioOnlineVersion> ShowVersionList(string token)
{
List <FactorioOnlineVersion> versions = null;
try
{
var progressWindow = new ProgressWindow {
Owner = Window
};
var progressViewModel = (ProgressViewModel)progressWindow.ViewModel;
progressViewModel.ActionName = App.Instance.GetLocalizedResourceString("FetchingVersionsAction");
progressViewModel.IsIndeterminate = true;
progressViewModel.CanCancel = false;
Task closeWindowTask = null;
try
{
var getVersionsTask = FactorioWebsite.GetVersionsAsync();
closeWindowTask = getVersionsTask.ContinueWith(t => progressWindow.Dispatcher.Invoke(progressWindow.Close));
progressWindow.ShowDialog();
versions = await getVersionsTask;
}
finally
{
if (closeWindowTask != null)
{
await closeWindowTask;
}
}
}
catch (WebException)
{
MessageBox.Show(Window,
App.Instance.GetLocalizedMessage("RetrievingVersions", MessageType.Error),
App.Instance.GetLocalizedMessageTitle("RetrievingVersions", MessageType.Error),
MessageBoxButton.OK, MessageBoxImage.Error);
return(null);
}
if (versions == null)
{
MessageBox.Show(Window,
App.Instance.GetLocalizedMessage("RetrievingVersions", MessageType.Error),
App.Instance.GetLocalizedMessageTitle("RetrievingVersions", MessageType.Error),
MessageBoxButton.OK, MessageBoxImage.Error);
return(null);
}
var versionListWindow = new VersionListWindow {
Owner = Window
};
var versionListViewModel = (VersionListViewModel)versionListWindow.ViewModel;
versions.ForEach(item => versionListViewModel.FactorioVersions.Add(item));
bool?versionResult = versionListWindow.ShowDialog();
if (!(versionResult.HasValue && versionResult.Value))
{
return(null);
}
return(versionListViewModel.SelectedVersion);
}
