/* $Id$ */
/*
   Copyright (C) 2003 - 2007 by David White <dave@whitevine.net>
   Part of the 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 version 2
   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.
*/
#ifndef GAME_CONFIG_H_INCLUDED
#define GAME_CONFIG_H_INCLUDED

class config;

#include "color_range.hpp"
#include "tstring.hpp"

#include <string>
#include <vector>
#include <map>

//basic game configuration information is here.
namespace game_config
{
	extern int base_income;
	extern int village_income;
	extern int poison_amount;
	extern int rest_heal_amount;
	extern int recall_cost;
	extern int kill_experience;
	extern unsigned lobby_refresh;
	extern const std::string version;
	extern const std::string svnrev;

	//! Default percentage gold carried over to the next scenario.
	extern const int gold_carryover_percentage;

	//! If true the carried over gold is added to the start gold
	//! in the next scenario, otherwise it uses the maximum of
	//! starting gold and carryover gold.
	extern const bool gold_carryover_add;

	extern bool debug, editor, ignore_replay_errors, mp_debug, exit_at_end, no_delay, disable_autosave;

	extern std::string path;

	struct server_info {
		server_info() : name(""), address("") { }
		std::string name;
		std::string address; //!< may include ':' followed by port number
	};
	extern std::vector<server_info> server_list;

	extern std::string game_icon, game_title, game_logo, title_music,
		moved_ball_image, unmoved_ball_image, partmoved_ball_image,
		enemy_ball_image, ally_ball_image, energy_image,
		flag_image, flag_icon_image, cross_image,
		terrain_mask_image, grid_image, unreachable_image, linger_image,
		observer_image, tod_bright_image,
		checked_menu_image, unchecked_menu_image, wml_menu_image, level_image,
		ellipsis_image;

	extern std::string flag_rgb;
	extern std::vector<Uint32> defense_color_scale;

	extern std::vector<std::string> foot_speed_prefix;
	extern std::string foot_teleport_enter, foot_teleport_exit;

	extern int title_logo_x, title_logo_y, title_buttons_x, title_buttons_y, title_buttons_padding, title_tip_x, title_tip_width, title_tip_padding;

	extern std::map<std::string, color_range> team_rgb_range;
	extern std::map<std::string, t_string> team_rgb_name;
	extern std::map<std::string, std::vector<Uint32> > team_rgb_colors;

	//! observer team name used for observer team chat
	extern const std::string observer_team_name;

	namespace sounds {
		extern const std::string turn_bell, timer_bell, receive_message,
				receive_message_highlight, receive_message_friend,
				receive_message_server, user_arrive, user_leave;
		extern const std::string button_press, checkbox_release, slider_adjust,
				menu_expand, menu_contract, menu_select;
	}

	void load_config(const config* cfg);

	const void add_color_info(const config& v);
	const std::vector<Uint32>& tc_info(const std::string& name);
	const color_range& color_info(const std::string& name);

	struct game_version {
		game_version(std::string str);

		//Note gcc 4.1.2(prerelease) as shipped in Debian etch doesn't
		//like the name major and minor :( so make gcc happy
		unsigned int major_nr;
		unsigned int minor_nr;
		unsigned int patch;
		std::string extra;

		std::string full;
	};

	// Note the < <= > and >= operator ignore the extra version the == and != do
	// use the extra version.
	bool operator<(const struct game_version& a, const struct game_version& b);
	bool operator<=(const struct game_version& a, const struct game_version& b);
	bool operator>(const struct game_version& a, const struct game_version& b);
	bool operator>=(const struct game_version& a, const struct game_version& b);
	bool operator==(const struct game_version& a, const struct game_version& b);
	bool operator!=(const struct game_version& a, const struct game_version& b);

	extern const struct game_version wesnoth_version;
	extern const struct game_version min_savegame_version;
	extern const struct game_version test_version;

}

#endif