private void Organize()
{
var qualified =
_shells.Where(x => !string.IsNullOrEmpty(x.GetRequestUrlHost()) || !string.IsNullOrEmpty(x.GetRequestUrlPrefix()));
var unqualified = _shells
.Where(x => string.IsNullOrEmpty(x.GetRequestUrlHost()) && string.IsNullOrEmpty(x.GetRequestUrlPrefix()))
.ToList();
_shellsByHost = qualified
.SelectMany(s => s.GetRequestUrlHost() == null || s.GetRequestUrlHost().IndexOf(',') == -1 ? new[] { s } :
s.GetRequestUrlHost().Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
.Select(h =>
{
var settings = new ShellSettings(s);
settings.SetRequestUrlHost(h);
return settings;
}))
.GroupBy(s => s.GetRequestUrlHost() ?? string.Empty)
.OrderByDescending(g => g.Key.Length)
.ToDictionary(x => x.Key, x => x.AsEnumerable(), StringComparer.OrdinalIgnoreCase);
if (unqualified.Count() == 1)
{
_fallback = unqualified.Single();
}
else if (unqualified.Any())
{
_fallback = unqualified.SingleOrDefault(x => x.Name == ShellSettings.DefaultName);
}
else
{
_fallback = null;
}
_shellsByHostAndPrefix.Clear();
}
