public Downloader(UpdateEngine updater)
{
InitializeComponent();
Updater = updater;
HideAll();
switch (updater.Type)
{
case UpdateEngine.InstanceType.Install:
Welcome.Visibility = Visibility.Visible;
State = WelcomeState.State;
Updater.DownloadDirectory =
DirectoryTextBlock.Text = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
if (Updater.GetUpdateVersions().Count > 0)
{
VersionLabel.Content = Updater.GetUpdateVersions().OrderBy(v => v.Version).Last().Version.ToString();
WelcomeNext.IsEnabled = true;
}
break;
case UpdateEngine.InstanceType.Update:
Updates.Visibility = Visibility.Visible;
State = States.Updates.State;
if (Updater.GetUpdateVersions().Count > 0)
{
foreach (DetailVersion updateVersion in Updater.GetUpdateVersions())
{
UpdateComboBox.Items.Add(updateVersion.Version.ToString());
}
UpdateComboBox.SelectionChanged += OnUpdateSelectionChanged;
UpdateComboBox.Text = Updater.GetUpdateVersions().OrderBy(v => v.Version).Last().Version.ToString();
UpdateDetails.Text = Updater.GetUpdateVersions().OrderBy(v => v.Version).Last().Details;
}
break;
default:
throw new ArgumentOutOfRangeException();
}
DirectoryTextBlock.Text = Updater.DownloadDirectory;
}
private static void Main(string[] args)
{
if (args.Length < 3)// Fresh install.
{
_updater = new HttpEngine
{
Type = UpdateEngine.InstanceType.Install
};
Downloader download = new Downloader(_updater);
download.ShowDialog();
return;
}
_currentVersion = new Version(args[0]);
_downloadDirectory = args[1];
_url = args[2];
_updater = new HttpEngine(_downloadDirectory, _url);
if (args.Length >= 4)
{
_upToDate = args[3];
}
var versions = new List <DetailVersion>(_updater.GetUpdateVersions().OrderBy(v => v.Version));
if (versions.Count > 0)
{
if (versions.Last().Version > new Version(args[0]))
{
try
{
_updater.Type = UpdateEngine.InstanceType.Update;
_updater.DownloadDirectory = _downloadDirectory;
Downloader updater = new Downloader(_updater);
updater.ShowDialog();
}
catch (Exception e) // Other wise if the server is wrong or something we get a terrible error message
{
if (_upToDate != "false")
{
MessageBox.Show(e.ToString());
}
}
}
else
{
if (_upToDate != "false")
{
MessageBox.Show("Up to date!");
}
}
}
else
{
if (_upToDate != "false")
{
MessageBox.Show("Cannot communicate with server!");
}
}
}