/// <summary>
/// Downloads the game manifest.
/// </summary>
private void DownloadGameManifest()
{
try
{
string RemoteURL = manifestHandler.GetGameManifestURL();
string LocalPath = ManifestHandler.GetGameManifestPath();
string OldLocalPath = ManifestHandler.GetOldGameManifestPath();
if (File.Exists(ManifestHandler.GetGameManifestPath()))
{
// Create a backup of the old manifest so that we can compare them when updating the game
if (File.Exists(OldLocalPath))
{
File.Delete(OldLocalPath);
}
File.Move(LocalPath, OldLocalPath);
}
DownloadRemoteFile(RemoteURL, LocalPath);
}
catch (IOException ioex)
{
Console.WriteLine("IOException in DownloadGameManifest(): " + ioex.Message);
}
}
/// <summary>
/// Downloads the manifest for the specified module, and backs up the old copy of the manifest.
/// </summary>
/// <exception cref="ArgumentOutOfRangeException">
/// Will be thrown if the <see cref="EModule"/> passed to the function is not a valid value.
/// </exception>
protected virtual void DownloadModuleManifest(EModule module)
{
string remoteURL;
string localPath;
string oldLocalPath;
switch (module)
{
case EModule.Launcher:
{
remoteURL = ManifestHandler.GetLaunchpadManifestURL();
localPath = ManifestHandler.GetLaunchpadManifestPath();
oldLocalPath = ManifestHandler.GetOldLaunchpadManifestPath();
break;
}
case EModule.Game:
{
remoteURL = FileManifestHandler.GetGameManifestURL();
localPath = ManifestHandler.GetGameManifestPath();
oldLocalPath = ManifestHandler.GetOldGameManifestPath();
break;
}
default:
{
throw new ArgumentOutOfRangeException(nameof(module), module,
"An invalid module value was passed to DownloadModuleManifest");
}
}
try
{
// Delete the old backup (if there is one)
if (File.Exists(oldLocalPath))
{
File.Delete(oldLocalPath);
}
// Create a backup of the old manifest so that we can compare them when updating the game
File.Move(localPath, oldLocalPath);
}
catch (IOException ioex)
{
Log.Warn("Failed to back up the old launcher manifest (IOException): " + ioex.Message);
}
DownloadRemoteFile(remoteURL, localPath);
}