public Task DownloadPackagesAsync(List <DatabasePackage> packagesToDownload)
{
if (string.IsNullOrEmpty(UrlBase))
{
throw new BadMemeException("UrlBase is empty/null");
}
if (string.IsNullOrEmpty(DownloadLocationBase))
{
throw new BadMemeException("DownloadLocationBase is empty/null");
}
if (Progress == null)
{
Logging.Warning("Progress is null, no progress will be reported for this download operation");
}
if (CancellationToken == null)
{
Logging.Warning("CancellationToken is null, no cancellations will be acknowledged for this download operation");
}
downloadProgress = new RelhaxDownloadProgress()
{
ParrentTotal = packagesToDownload.Count
};
return(Task.Run(() => {
//load md5 database manager before downloading packages
if (!databaseManager.DatabaseLoaded)
{
databaseManager.LoadMd5Database(ApplicationConstants.MD5HashDatabaseXmlFile);
}
for (int i = 0; i < packagesToDownload.Count; i++)
{
DatabasePackage package = packagesToDownload[i];
Logging.Info(LogOptions.ClassName, "Download {0} of {1}, package {2} start", i + 1, packagesToDownload.Count, package.PackageName);
Logging.Debug(LogOptions.ClassName, "Download of package {0} from formed URL {1}", package.PackageName, UrlBase + package.ZipFile);
DownloadPackage(package);
Logging.Info(LogOptions.ClassName, "Download {0} of {1}, package {2} finish", i + 1, packagesToDownload.Count, package.PackageName);
}
}));
}
public void OnReportDownload(RelhaxDownloadProgress progress)
{
if (lastRelhaxInstallerProgressExtraction.WaitingOnDownloadsOfAThread == null)
{
return;
}
int indexWaitingOnDownload = 0;
foreach (bool b in lastRelhaxInstallerProgressExtraction.WaitingOnDownloadsOfAThread)
{
if (b)
{
break;
}
indexWaitingOnDownload++;
}
if (indexWaitingOnDownload >= lastRelhaxInstallerProgressExtraction.WaitingOnDownloadsOfAThread.Length)
{
return;
}
ExtractionModsReporters[indexWaitingOnDownload].TaskMinimum = 0;
ExtractionModsReporters[indexWaitingOnDownload].TaskMaximum = progress.ChildTotal;
ExtractionModsReporters[indexWaitingOnDownload].TaskValue = progress.ChildCurrent;
//break it up into lines cause it's hard to read
//"downloading package_name"
string line1 = string.Format("{0} {1}", Translations.GetTranslatedString("Downloading"), progress.DatabasePackage.PackageName);
//"zip_file_name"
string line2 = progress.DatabasePackage.ZipFile;
//https://stackoverflow.com/questions/9869346/double-string-format
//"2MB of 8MB"
string line3 = string.Format("{0} {1} {2}", FileUtils.SizeSuffix((ulong)progress.ChildCurrent, 1, true), Translations.GetTranslatedString("of"), FileUtils.SizeSuffix((ulong)progress.ChildTotal, 1, true));
//also report to the download message process
ExtractionModsReporters[indexWaitingOnDownload].TaskText = string.Format("{0}\n{1}\n{2}", line1, line2, line3);
}
