/*
 * SubgraphDissectionAction.hpp
 *
 *  Created on: Mar 1, 2013
 *      Author: heber
 */

#ifndef SUBGRAPHDISSECTIONACTION_HPP_
#define SUBGRAPHDISSECTIONACTION_HPP_

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "Actions/ActionSequence.hpp"
#include "Actions/ActionTraits.hpp"
#include "Actions/MakroAction.hpp"

#include "SubgraphDissectionAction.def"

// some derived names: if CATEGORY is not given, we don't prefix with it
#ifdef CATEGORY
#define ACTION BOOST_PP_CAT(CATEGORY, BOOST_PP_CAT(ACTIONNAME, Action))
#define COMMAND BOOST_PP_CAT(CATEGORY, ACTIONNAME)
#define PARAMS BOOST_PP_CAT(CATEGORY, BOOST_PP_CAT(ACTIONNAME, Parameters))
#else
#define ACTION BOOST_PP_CAT(ACTIONNAME, Action)
#define COMMAND ACTIONNAME
#define PARAMS BOOST_PP_CAT(ACTIONNAME, Parameters)
#endif
// check if no lists given
#ifndef paramtypes
#define MAXPARAMTYPES 0
#else
#define MAXPARAMTYPES BOOST_PP_SEQ_SIZE(paramtypes)
#endif
#ifndef paramdefaults
#define MAXPARAMDEFAULTS 0
#else
#define MAXPARAMDEFAULTS BOOST_PP_SEQ_SIZE(paramdefaults)
#endif

namespace MoleCuilder {

// print a list of type ref followed, i.e. "int i, double position"
#define type_list(z,n,TYPELIST, VARLIST) \
  BOOST_PP_COMMA_IF(n)\
  BOOST_PP_SEQ_ELEM(n, TYPELIST) \
  BOOST_PP_SEQ_ELEM(n, VARLIST)

void COMMAND(
#if defined paramtypes && defined paramreferences
#define BOOST_PP_LOCAL_MACRO(n) type_list(~, n, paramtypes, paramreferences)
#define BOOST_PP_LOCAL_LIMITS  (0, MAXPARAMTYPES-1)
#include BOOST_PP_LOCAL_ITERATE()
#endif
    );

class GraphSubgraphDissectionAction;

template <>
class ActionTraits<ACTION> : public ActionTrait {
public:
  ActionTraits() :
#ifndef SHORTFORM
    ActionTrait(OptionTrait(TOKEN, &typeid(void), DESCRIPTION, std::string()))
#else
    ActionTrait(OptionTrait(TOKEN, &typeid(void), DESCRIPTION, std::string(), SHORTFORM))
#endif /* SHORTFORM */
  {
  // initialize remainder of action info
#ifdef MENUNAME
    MenuTitle = MENUNAME;
#endif
#ifdef MENUPOSITION
    MenuPosition = MENUPOSITION;
#endif

    // we got no options to initialize
  }

  virtual ~ActionTraits() {
    //std::cout << "ActionTraits<" << BOOST_PP_STRINGIZE(ACTION) << ">::~ActionTraits() on instance " << this << " with name " << getName() << " called." << std::endl;
  }
};

class GraphSubgraphDissectionAction : public MakroAction
{
public:
  GraphSubgraphDissectionAction();
  virtual ~GraphSubgraphDissectionAction();

  // must be called after all primitive actions are present
  void prepare(ActionRegistry &AR);
  // must be called before alle primitive actions are removed
  void unprepare(ActionRegistry &AR);

  virtual Action::state_ptr performCall();
  virtual Action::state_ptr performUndo(Action::state_ptr);
  virtual Action::state_ptr performRedo(Action::state_ptr);

private:
  //!> flag to check whether actions have been prepared
  static bool isPrepared;
  //!> sequence of actions for this macro action
  static ActionSequence actions;
};

}

#undef ACTION
#undef COMMAND
#undef COMMANDFULL
#undef PARAMS

#undef ACTIONNAME
#undef CATEGORY
#undef MENUNAME
#undef MENUPOSITION
#undef TOKEN

#undef DESCRIPTION
#undef SHORTFORM

#endif /* SUBGRAPHDISSECTIONACTION_HPP_ */