/*
   Copyright (C) 2008 - 2015 by Pauli Nieminen <paniemin@cc.hut.fi>
   Part of thie Battle for Wesnoth Project http://www.wesnoth.org/

   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 of the License, or
   (at your option) any later version.
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY.

   See the COPYING file for more details.
*/

#define GETTEXT_DOMAIN "wesnoth-test"
//#include <libintl.h>

#include "tests/utils/game_config_manager.hpp"

#include "config.hpp"
#include "config_cache.hpp"
#include "display.hpp"
#include "filesystem.hpp"
#include "font.hpp"
#include "game_config.hpp"
#include "gettext.hpp"
#include "hotkey/hotkey_manager.hpp"
#include "hotkey/hotkey_command.hpp"
#include "hotkey/hotkey_item.hpp"
#include "language.hpp"
#include "playcampaign.hpp"
#include "unit_types.hpp"

#include "gui/widgets/helper.hpp"

#include <clocale>

namespace test_utils {

	static bool match_english(const language_def& def)
	{
		return def.localename == "en_US";
	}

	class game_config_manager {
		config cfg_;
		filesystem::binary_paths_manager paths_manager_;
		const hotkey::manager hotkey_manager_;
		font::manager font_manager_;

		static game_config_manager* manager;
		static void check_manager()
		{
			if(manager)
				return;
			manager = new game_config_manager();
		}
		public:
		game_config_manager()
			: cfg_()
			, paths_manager_()
			, hotkey_manager_()
			, font_manager_()
		{
#ifdef _WIN32
			setlocale(LC_ALL, "English");
#else
			std::setlocale(LC_ALL, "C");
			translation::init();
#endif
			const std::string& intl_dir = filesystem::get_intl_dir();
			translation::bind_textdomain("wesnoth", intl_dir.c_str(), "UTF-8");
			translation::bind_textdomain("wesnoth-lib", intl_dir.c_str(), "UTF-8");
			translation::set_default_textdomain("wesnoth");


			font::load_font_config();
			gui2::init();
			load_language_list();
			game_config::config_cache::instance().add_define("TEST");
			game_config::config_cache::instance().get_config(game_config::path + "/data/test/", cfg_);
			::init_textdomains(cfg_);
			const std::vector<language_def>& languages = get_languages();
			std::vector<language_def>::const_iterator English = std::find_if(languages.begin(),
					languages.end(),
					match_english); // Using German because the most active translation
			::set_language(*English);

			cfg_.merge_children("units");

			if (config &units = cfg_.child("units")) {
				unit_types.set_config(units);
			}

			game_config::load_config(cfg_.child("game_config"));
			hotkey::deactivate_all_scopes();
			hotkey::set_scope_active(hotkey::SCOPE_GENERAL);
			hotkey::set_scope_active(hotkey::SCOPE_GAME);

			hotkey::load_hotkeys(cfg_);
			paths_manager_.set_paths(cfg_);
			font::load_font_config();

		}

		static config& get_config_static()
		{
			check_manager();
			return manager->get_config();
		}

		config& get_config()
		{
			return cfg_;
		}
	};


	game_config_manager* game_config_manager::manager;

	const config& get_test_config_ref()
	{
		return game_config_manager::get_config_static();
	}

	config get_test_config()
	{
		return game_config_manager::get_config_static();
	}

}