static List <string> CheckForAvailableTLDs(DomainSearchParameters parameters)
{
List <string> ret = new List <string>();
var total = parameters.TLDs.Count;
var progress = 0;
foreach (var tld in parameters.TLDs)
{
progress++;
try
{
bool available = Whois.IsAvailable(parameters.Keyword, tld);
if (available)
{
ret.Add(tld);
}
}
catch
{
Console.WriteLine();
Console.WriteLine("{0} - Error!", tld);
}
ProgressDisplay.Update(progress, total);
}
return(ret);
}
private static DomainSearchParameters ParseQuery(string query, List <string> tlds)
{
DomainSearchParameters ret = new DomainSearchParameters
{
Keyword = query.Substring(0, query.LastIndexOf('.'))
};
// Look for wildcards and invalid TLDs
string tldPart = query.Substring(query.LastIndexOf('.') + 1);
if (tldPart.Contains('*'))
{
var tldQuery = tldPart.Substring(0, tldPart.IndexOf('*'));
ret.TLDs = tlds.Where(t => t.StartsWith(tldQuery, StringComparison.OrdinalIgnoreCase)).ToList();
}
else if (tlds.Any(t => t.Equals(tldPart, StringComparison.OrdinalIgnoreCase)))
{
ret.TLDs.Add(tldPart);
}
return(ret);
}
static void Main(string[] args)
{
string query;
List <string> tlds = Whois.GetAllTLDs();
Console.WriteLine("{0} TLDs loaded.", tlds.Count);
Console.WriteLine();
Console.Write("Query> ");
while ((query = Console.ReadLine()) != string.Empty)
{
if (query != null)
{
DomainSearchParameters parameters = ParseQuery(query, tlds);
List <string> availableTLDs = CheckForAvailableTLDs(parameters);
Console.WriteLine();
Console.WriteLine();
if (!availableTLDs.Any())
{
Console.WriteLine("No domains available.");
}
else
{
foreach (var tld in availableTLDs)
{
Console.WriteLine(tld);
}
}
}
Console.WriteLine();
Console.Write("Query> ");
}
}