//  Copyright (c) 2005-2009 Hartmut Kaiser
// 
//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#include <vector>
#include <string>

#include <saga/saga.hpp>

#include <boost/function.hpp>
#include <boost/python.hpp>


#include "register_types.hpp"
#include "container_mappings.hpp"

using namespace boost::python;

///////////////////////////////////////////////////////////////////////////////
DEFINE_PYTHON_WRAPPERS_1(std::string, saga::context, get_attribute, std::string)
DEFINE_PYTHON_WRAPPERS_2(void, saga::context, set_attribute, std::string, std::string)
DEFINE_PYTHON_WRAPPERS_1(std::vector<std::string>, saga::context, get_vector_attribute, std::string)
DEFINE_PYTHON_WRAPPERS_2(void, saga::context, set_vector_attribute, std::string, std::vector<std::string>)
DEFINE_PYTHON_WRAPPERS_0(std::vector<std::string>, saga::context, list_attributes)
DEFINE_PYTHON_WRAPPERS_1(void, saga::context, remove_attribute, std::string)
DEFINE_PYTHON_WRAPPERS_1(std::vector<std::string>, saga::context, find_attributes, std::string)
DEFINE_PYTHON_WRAPPERS_1(bool, saga::context, attribute_exists, std::string)
DEFINE_PYTHON_WRAPPERS_1(bool, saga::context, attribute_is_readonly, std::string)
DEFINE_PYTHON_WRAPPERS_1(bool, saga::context, attribute_is_writable, std::string)
DEFINE_PYTHON_WRAPPERS_1(bool, saga::context, attribute_is_vector, std::string)
DEFINE_PYTHON_WRAPPERS_1(bool, saga::context, attribute_is_removable, std::string)

///////////////////////////////////////////////////////////////////////////////
void register_context()
{
    // std::vector<std::string>
    saga::python::tuple_mapping_variable_capacity<std::vector<std::string> >();

    {
    scope context = // saga::context
        class_<saga::context, bases<saga::object> >("context", init<std::string>())
        
            // saga::attribute interface 
            INSERT_PYTHON_WRAPPER_1(get_attribute, "returns a (scalar) attribute associated with this object")
            INSERT_PYTHON_WRAPPER_2(set_attribute, "sets a (scalar) attribute associated with this object")
            INSERT_PYTHON_WRAPPER_1(get_vector_attribute, "returns a (vector) attribute associated with this object")
            INSERT_PYTHON_WRAPPER_2(set_vector_attribute, "sets a (vector) attribute associated with this object")
            INSERT_PYTHON_WRAPPER_0(list_attributes, "lists the keys of all attributes associated with this object")
            INSERT_PYTHON_WRAPPER_1(remove_attribute, "removes an attribute associated with this object")
            INSERT_PYTHON_WRAPPER_1(find_attributes, "find attributes matching the given pattern")
            INSERT_PYTHON_WRAPPER_1(attribute_exists, "tests if the given attribute exists for this instance")
            INSERT_PYTHON_WRAPPER_1(attribute_is_readonly, "tests if the given attribute is read only")
            INSERT_PYTHON_WRAPPER_1(attribute_is_writable, "tests if the given attribute is writable")
            INSERT_PYTHON_WRAPPER_1(attribute_is_vector, "tests if the given attribute is a vector attribute")
            INSERT_PYTHON_WRAPPER_1(attribute_is_removable, "tests if the given attribute is removable")

            // saga::context interface
// this has been removed from the newest SAGA spec
//             .def("set_defaults", &saga::context::set_defaults, 
//                 "initialize the attributes for this context instance")
        ;
    }
}