using Microsoft.Data.SqlClient;

namespace BlockIPAddr;

internal class Program
{
  static void Main(string[] args)
  {
    using (var cn = new SqlConnection(kmCommonLibsCore.Constants.cnPortal))
    using (var cm = new SqlCommand("dbo.[BlockIPAddrInFirewall]", cn) { CommandType = System.Data.CommandType.StoredProcedure })
    {
      Console.WriteLine();
      cn.Open();
      cm.Parameters.Add("@ip4", System.Data.SqlDbType.VarChar, 30);
      foreach (string arg in args)
      {
        string rv;

        cm.Parameters["@ip4"].Value = arg.Trim();
        rv = Convert.ToString(cm.ExecuteScalar() ?? string.Empty);

        Console.WriteLine(rv);
      }
    }
  }
}