/// <summary>
/// Start updating. Use events to get informations.
/// </summary>
public void Start()
{
try
{
IVersionParser verPar;
if (Path.GetExtension(VersionsFile.ToString()) == ".txt")
{
verPar = new VersionParserTxt();
}
/*else if (Path.GetExtension(VersionsFile.ToString()) == ".xml")
* {
* verPar = new VersionParserXml();
* }*/
else
{
throw new InvalidOperationException("Cannot parse this type of version file.");
}
List <UpdateFile> availableVersions = verPar.GetMissingVersions(VersionsFile, CurrentVersion);
foreach (var ver in availableVersions)
{
OnInformation(new InformationEventArgs("Available version: " + ver.Version.ToString()));
}
List <string> downloadedFiles = new List <string>();
IDownloadManager dowMan = new DownloadManager()
{
Destination = OwnerOrDirectoryPath
};
dowMan.DownloadCompleted += (sender, args) => OnInformation(new InformationEventArgs("Downloaded and saved to: " + args.PathToFileOnComputer));
dowMan.DownloadCompleted += (sender, args) => downloadedFiles.Add(args.PathToFileOnComputer);
dowMan.DownloadFiles(availableVersions);
while (availableVersions.Count != downloadedFiles.Count)
{
Thread.Sleep(250);
}
downloadedFiles.Sort();
var extractor = new Extract.ExtractorZip()
{
Destination = OwnerOrDirectoryPath
};
foreach (var downloadedFile in downloadedFiles)
{
extractor.Extract(downloadedFile);
OnInformation(new InformationEventArgs("Extracted file: " + Path.GetFileName(downloadedFile)));
}
}
catch (Exception e)
{
OnFailure(new ErrorEventArgs(e));
}
finally
{
removeTemporaryFolder();
OnEnd();
}
}