/// <summary>
/// Downloads the update from the given Github release, and returns the path to the updater program.
/// A progress handler can be passed to react when the operation progress (in the range [0, 100]) changes.
/// Throws an InvalidOperationException if the update is not valid.
/// </summary>
/// <param name="release"></param>
/// <param name="progressHandler"></param>
/// <returns></returns>
public static bool UpdateProgram(GithubRelease release, ProgressChangedEventHandler progressHandler)
{
string fileName = Path.Combine(Settings.TempFolderPath, "SporeModManagerSetup.exe");
var asset = Array.Find(release.assets, a => a.name.ToLowerInvariant() == "sporemodmanagersetup.exe");
if (asset == null)
{
throw new InvalidOperationException("Invalid update: no 'SporeModManagerSetup.exe' asset");
}
using (var client = new WebClient())
{
client.DownloadProgressChanged += (s, e) =>
{
if (progressHandler != null)
{
progressHandler.Invoke(null, e);
}
};
client.DownloadFile(asset.browser_download_url, fileName);
client.DownloadFileCompleted += (sneder, args) => UpdateDownloadCompleted?.Invoke(fileName, null);
}
return(true);
}
/// <summary>
/// Called when the update download was completed.
/// </summary>
/// <param name="e">The args.</param>
protected virtual void OnUpdateDownloadCompleted(UpdateDownloadCompletedArgs e)
{
UpdateDownloadCompleted?.Invoke(this, e);
}
