/// <summary>
/// Search for domains and report progress
/// </summary>
/// <param name="domains">collection of domains</param>
/// <param name="inputs">collection of input strings</param>
/// <param name="progress">progress object</param>
/// <returns>collection of whois sites informations</returns>
public async Task <List <SiteInfo> > SearchAsync(IEnumerable <Domain> domains, IEnumerable <string> inputs, IProgress <ReportProgress> progress)
{
_Token = new CancellationTokenSource();
_ResetEvent = new AsyncManualResetEvent(true);
List <SiteInfo> sites = new List <SiteInfo>();
var addresses = inputs.SelectMany(input => domains.Where(dom => dom.IsChecked).Select(dom => input + dom.Name)).ToList();
int total = addresses.Count;
try
{
using (var whois = new WhoisLookup())
{
for (int i = 0; i < addresses.Count; i++)
{
//cancellation
_Token.Token.ThrowIfCancellationRequested();
//pause
await _ResetEvent.WaitAsync();
SiteInfo site;
var adr = addresses[i];
try
{
WhoisResponse response = await whois.LookupAsync(adr);
site = new SiteInfo(adr, response);
sites.Add(site);
}
catch (Whois.WhoisException)
{
site = SiteInfo.Error(adr);
sites.Add(site);
}
catch (System.TimeoutException)
{
site = SiteInfo.Error(adr);
sites.Add(site);
}
catch (Exception)
{
throw;
}
int done = (int)((i + 1.0) / total * 100.0);
progress.Report(new ReportProgress(done, $"Done {i + 1} of {total}", site));
}
}
return(sites);
}
catch (Exception)
{
throw;
}
}
