#include "dbxml/DbXml.hpp"

#include <stdio.h>
#include <dirent.h>
#include <string.h>

using namespace DbXml;
// exception handling omitted for clarity

int main(void)
{

  u_int32_t env_flags = DB_CREATE     |  // If the environment does not
                                         // exist, create it.
    DB_INIT_LOCK  |  // Initialize the locking subsystem
    DB_INIT_LOG   |  // Initialize the logging subsystem
    DB_INIT_MPOOL |  // Initialize the cache
    DB_INIT_TXN;     // Initialize transactions
  std::string envHome("/data2/export/testEnv");
  DbEnv  myEnv(0);
  try {
    myEnv.open(envHome.c_str(), env_flags, 0);
  } catch(DbException &e) {
    std::cerr << "1) Error opening database environment: "
              << envHome << std::endl;
    std::cerr << e.what() << std::endl;
  } catch(std::exception &e) {
    std::cerr << "2) Error opening database environment: "
              << envHome << std::endl;
    std::cerr << e.what() << std::endl;
  } 
  
  // Do BDB XML work here
  
  
  // Open an XmlManager.
  XmlManager myManager;

  // Create and open the container.
  XmlContainer myContainer1 = myManager.openContainer("EPEC_fsak.bdbxml");

   
  
  std::cout  << "galdera bat exekutatzen\n";
  
  XmlQueryContext theContext = myManager.createQueryContext();
  try {

    std::string query = "collection('EPEC_fsak.bdbxml')/fs[f[@name=\"goimailako-ezaugarriak\"]/fs[@type=\"goimailako-ezaugarri-lista\"]/f[@name=\"AZP\"]/sym[@value=\"ERKARR\"]]/@id";
    XmlQueryExpression qe = myManager.prepare(query, theContext);
    XmlResults results = qe.execute(theContext);
    std::cout << "Found " << results.size() << " documents for query: '"
          << query << "'" << std::endl;
  
    XmlContainer::ContainerType container = myContainer1.getContainerType();
    if (container==XmlContainer::NodeContainer)
      std::cout << "nodo modukoa da" << std::endl;
  } catch (XmlException &e) {
    std::cerr << "***errorea eguneraketa egitean" << std::endl << e.what()<< std::endl;
  }

   
  
  try {
    myEnv.close(0);
  } catch(DbException &e) {
    std::cerr << "1) Error closing database environment: "
              << envHome << std::endl;
    std::cerr << e.what() << std::endl;
  } catch(std::exception &e) {
    std::cerr << "2) Error closing database environment: "
              << envHome << std::endl;
    std::cerr << e.what() << std::endl;
  } 
  std::cout << "bukatu da" << std::endl;
  return (0);

}