#ifndef _OWLPS_POSITIONING_CONFIGURATION_HH_
#define _OWLPS_POSITIONING_CONFIGURATION_HH_

#include <string>
#include <vector>
#include <boost/program_options/variables_map.hpp>

/// Stocks the configuration of the program
class Configuration
{
private:
  /// Configuration structure
  static boost::program_options::variables_map configuration ;

public:
  /// Returns a reference to the configuration structure
  static boost::program_options::variables_map& getw_configuration(void) ;
  /// Checks if the key exists in the configuration
  static bool is_configured(const std::string &key) ;
  /// Returns the string value corresponding to \em key
  static const std::string& string_value(const std::string &key) ;
  /// Returns the int value corresponding to \em key
  static int int_value(const std::string &key) ;
  /// Returns the float value corresponding to \em key
  static float float_value(const std::string &key) ;
  /// Returns the bool value corresponding to \em key
  static bool bool_value(const std::string &key) ;
  /// Checks if a given string value exists in \em key
  static bool value_exists_in_string_vector(
    const std::string &key,
    const std::string &value) ;
  /// Returns the vector value corresponding to \em key
  static const std::vector<std::string>&
  string_vector_value(const std::string &key) ;
} ;

#endif // _OWLPS_POSITIONING_CONFIGURATION_HH_