/*

 * Hedgewars, a free turn based strategy game

 * Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>

 *

 * 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; 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 this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

 */

/**

 * Data structures for game scheme information.

 */

#ifndef SCHEME_H_

#define SCHEME_H_

#include <stdbool.h>

typedef struct {

    char *name;

    char *engineCommand;

    bool maxMeansInfinity;

    bool times1000;

    int min;

    int max;

    int def;

} flib_metascheme_setting;

typedef struct {

    char *name;

    int bitmaskIndex;

} flib_metascheme_mod;

/**

 * The order of the meta information in the arrays is the same as the order

 * of the mod/setting information in the net protocol messages.

 */

typedef struct {

	int _referenceCount;

	int settingCount;

	int modCount;

	flib_metascheme_setting *settings;

	flib_metascheme_mod *mods;

} flib_metascheme;

typedef struct {

	int _referenceCount;

	flib_metascheme *meta;

    char *name;

    int *settings;

    bool *mods;

} flib_scheme;

/**

 * Read the meta-configuration from a .ini file (e.g. which settings exist,

 * what are their defaults etc.)

 *

 * Returns the meta-configuration or NULL.

 */

flib_metascheme *flib_metascheme_from_ini(const char *filename);

/**

 * Increase the reference count of the object. Call this if you store a pointer to it somewhere.

 * Returns the parameter.

 */

flib_metascheme *flib_metascheme_retain(flib_metascheme *metainfo);

/**

 * Decrease the reference count of the object and free it if this was the last reference.

 */

void flib_metascheme_release(flib_metascheme *metainfo);

/**

 * Create a new configuration with everything set to default or false

 * Returns NULL on error.

 */

flib_scheme *flib_scheme_create(flib_metascheme *meta, const char *schemeName);

/**

 * Create a copy of the scheme. Returns NULL on error or if NULL was passed.

 */

flib_scheme *flib_scheme_copy(const flib_scheme *scheme);

/**

 * Increase the reference count of the object. Call this if you store a pointer to it somewhere.

 * Returns the parameter.

 */

flib_scheme *flib_scheme_retain(flib_scheme *scheme);

/**

 * Decrease the reference count of the object and free it if this was the last reference.

 */

void flib_scheme_release(flib_scheme* scheme);

/**

 * Retrieve a mod setting by its name. If the mod is not found, logs an error and returns false.

 */

bool flib_scheme_get_mod(flib_scheme *scheme, const char *name);

/**

 * Retrieve a game setting by its name. If the setting is not found, logs an error and returns def.

 */

int flib_scheme_get_setting(flib_scheme *scheme, const char *name, int def);

#endif /* SCHEME_H_ */