/*
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   ### File Specific:
   main-programmer: Benjamin Grauer
   co-programmer: ...
*/

/*!
 * @file load_param.h
 * A Class and macro-functions, that makes our lives easy to load-in parameters
 */

#ifndef _LOAD_PARAM_DESCRIPTION_H
#define _LOAD_PARAM_DESCRIPTION_H

#include <list>
#include <string>

// Forward Declaration //
class MultiType;

/************************
*** DESCRIPTION STUFF ***
************************/
//! A class that handles the description of loadable parameters
class LoadParamDescription
{
  friend class LoadParam;
  friend class LoadClassDescription;
public:
  LoadParamDescription(const std::string& paramName);
  ~LoadParamDescription();

  void setDescription(const std::string& descriptionText);
  /** @returns the descriptionString */
  const std::string& getDescription() { return this->description; };

  void print() const;

private:
  std::string                description;           //!< A longer description about this function.

  std::vector<std::string>   parameters;
  std::vector<std::string>   defaultValues;

};




//! A class for descriptions of a loadable module
class LoadClassDescription
{
  friend class LoadParamBase;
public:
  LoadClassDescription(const std::string& className);
  ~LoadClassDescription();

  static LoadClassDescription* addClass(const std::string& className);
  LoadParamDescription* addParam(const std::string& paramName);

  static void deleteAllDescriptions();

  static void printAll(const std::string& fileName = "");
  static std::list<std::string> searchClassWithShort(const std::string& classNameBegin);
  //  static const LoadParamDescription* getClass(const std::string& className);

private:
  static bool                                  parametersDescription;  //!< if parameter-description should be enabled.
  static std::vector<LoadClassDescription*>*   classList;              //!< a list, that stores all the loadable classes. (after one instance has been loaded)
  std::string                                  className;              //!< name of the class

  std::vector<LoadParamDescription*>           paramList;              //!< List of parameters this class knows.
};

#endif /* _LOAD_PARAM_DESCRIPTION_H */