public void StartDownload(string saveLocation)
{
try
{
PrepareToDownload();
if (!IsStatusCorrect())
{
AfterDownload.Execute();
return;
}
ProcessFileLocation(saveLocation);
_time = DateTime.Now;
using (var wc = new WebClient())
{
Status = DownloadStatus.Downloading;
wc.DownloadProgressChanged += OnDownloadProgressChanged;
wc.DownloadFileCompleted += OnDownloadFileCompleted;
wc.DownloadFileAsync(new Uri(DownloadLink), FileLocation);
wc.Proxy = null;
OnPropertyChanged(nameof(Status));
}
}
catch (Exception ex)
{
Status = DownloadStatus.Error;
Log.Debug("Error while starting a download process.", ex);
Log.Debug(ToString());
}
}
private void OnDownloadFileCompleted(object sender, AsyncCompletedEventArgs e)
{
if (e.Error != null)
{
Status = DownloadStatus.Error;
DownloadPercent = 0;
Log.Debug("Error while downloading", e.Error);
Log.Debug(ToString());
}
else if (e.Cancelled)
{
Status = DownloadStatus.Canceled;
DownloadPercent = 0;
Log.Debug("Download has been canceld.");
Log.Debug(ToString());
}
else
{
CheckIfFileIsDownloadedSuccesful();
}
OnPropertyChanged(nameof(DownloadPercent));
OnPropertyChanged(nameof(Status));
AfterDownload.Execute();
}