//This file is part of Bertini 2.
//
//python/endgame_observers.cpp 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 3 of the License, or
//(at your option) any later version.
//
//python/endgame_observers.cpp is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with python/endgame_observers.cpp.  If not, see <http://www.gnu.org/licenses/>.
//
// Copyright(C) 2017-2018 by Bertini2 Development Team
//
// See <http://www.gnu.org/licenses/> for a copy of the license, 
// as well as COPYING.  Bertini2 is provided with permitted 
// additional terms in the b2/licenses/ directory.

// individual authors of this file include:
//
//  silviana amethyst
//  UWEC
//  Spring 2018
//
//
//
//  python/endgame_observers.cpp:  source file for exposing endgames to python.


#include "endgame_observers.hpp"
#include "generic_observer.hpp"

namespace bertini{
	namespace python{




template <typename EndgameT>
void ExportSpecificObservers(std::string scope_name)
{
	scope scope_C;
	std::string submodule_name_C(extract<const char*>(scope_C.attr("__name__")));
	submodule_name_C.append("." + scope_name);
	object submodule_C(borrowed(PyImport_AddModule(submodule_name_C.c_str())));
	scope_C.attr(scope_name.c_str()) = submodule_C;
	scope new_submodule_scope_C = submodule_C;

	class_<ObserverWrapper<Observer<EndgameT>>, bases<AnyObserver>, boost::noncopyable>("Abstract", init< >())
	;

	class_<GoryDetailLogger<EndgameT>, bases<Observer<EndgameT>> >("GoryDetailLogger", init< >())
	.def(EndgameObserverVisitor<GoryDetailLogger<EndgameT>>())
	;
}

void ExportEndgameObservers()
{

	scope current_scope;
	std::string new_submodule_name(extract<const char*>(current_scope.attr("__name__")));
	new_submodule_name.append(".endgame");
	object new_submodule(borrowed(PyImport_AddModule(new_submodule_name.c_str())));
	current_scope.attr("endgame") = new_submodule;

	scope new_submodule_scope = new_submodule;
	

	{
		scope scope_B;
		std::string submodule_name_B(extract<const char*>(scope_B.attr("__name__")));
		submodule_name_B.append(".observers");
		object submodule_B(borrowed(PyImport_AddModule(submodule_name_B.c_str())));
		scope_B.attr("observers") = submodule_B;
		scope new_submodule_scope_B = submodule_B;
		new_submodule_scope_B.attr("__doc__") = "Endgame observers.  Make one, and then attach it to an endgame to observe it.  See endgame functions `add_observer` and `remove_observer`";

		ExportSpecificObservers<endgame::EndgameSelector<AMPTracker>::Cauchy>("amp_cauchy");
		ExportSpecificObservers<endgame::EndgameSelector<AMPTracker>::PSEG>("amp_pseg");

		ExportSpecificObservers<endgame::EndgameSelector<DoublePrecisionTracker>::Cauchy>("double_cauchy");
		ExportSpecificObservers<endgame::EndgameSelector<DoublePrecisionTracker>::PSEG>("double_pseg");

		ExportSpecificObservers<endgame::EndgameSelector<MultiplePrecisionTracker>::Cauchy>("multiple_cauchy");
		ExportSpecificObservers<endgame::EndgameSelector<MultiplePrecisionTracker>::PSEG>("multiple_pseg");


	}
}

}} // namespaces
