/// <summary>
/// Ejecuta un comando mientras verifica errores, etc.
/// </summary>
///
/// <param name="cmd">El comando a ejecutar</param>
/// <returns><b>true</b> si todo salió bien.</returns>
bool ExecCommand(CMD_Generic cmd)
{
var mo = proto.ExchangePacket(cmd);
if (mo == null)
{
errorShow(proto.LastError ?? "Error de Comunicación");
return(false);
}
if (mo.ErrorCodeInt != 0)
{
errorShow($"Error {mo.ErrorCode} - '{mo.Error}'");
return(false);
}
return(true);
}
private void CommonDoWork(ProtoHandler proto, CMD_Generic start, Func <CMD_Generic, string> getFileName)
{
StringBuilder data = new StringBuilder();
try
{
// Lanza la descarga.
var mo = proto.ExchangePacket(start);
if (mo == null || mo.ErrorCodeInt != 0)
{
string msg =
(start as CMD_DNL_RangoFechas)?.Output.ErrorCode ??
(start as CMD_DNL_RangoZetas)?.Output.ErrorCode ??
"<Error Desconocido>";
Console.WriteLine($"ERROR: '{msg}'");
return;
}
// Lazo de descarga
int prog = 0;
Console.Write("Descargando: ");
while (true)
{
mo = proto.ExchangePacket(gloop);
if (mo.ErrorCodeInt != 0)
{
throw new Exception(mo.Error);
}
data.Append(gloop.Output.Data);
if (!gloop.Output.Continua)
{
break;
}
if (prog++ == 5)
{
Console.Write("\b\b\b\b\b \b\b\b\b\b");
prog = 0;
}
else
{
Console.Write(".");
}
}
// Finaliza
proto.ExchangePacket(end);
var fn = Path.Combine(carpeta, getFileName(start));
Console.Write($"\r \r==> '{ShortPath(fn)}'\n");
File.WriteAllText(fn, data.ToString());
if (decrypt)
{
var xml = Path.ChangeExtension(fn, "xml");
Console.WriteLine($" Decrypt '{ShortPath(fn)}' => '{ShortPath(xml)}");
DecryptPEMFile(fn);
}
}
catch (Exception ex)
{
Console.WriteLine($"ERROR - '{ex.Message}'");
try
{
proto.ExchangePacket(canc);
}
catch { }
}
}
