/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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.
 *
 *
 *              Originally written by Syn9 in FreeBASIC with SDL
 *              http://syn9.thehideoutgames.com/index_backup.php
 *
 *            Ported to plain C for GCW-Zero handheld by Dmitry Smagin
 *                http://github.com/dmitrysmagin/griffon_legend
 *
 *
 *                 Programming/Graphics: Daniel "Syn9" Kennedy
 *                     Music/Sound effects: David Turner
 *
 *                   Beta testing and gameplay design help:
 *                    Deleter, Cha0s, Aether Fox, and Kiz
 *
 */


#include "griffon/config.h"

namespace Griffon {

CONFIG config = {
	320, 240, 16, false, 0, 0, true, 127, true, 127
};

char config_ini[64] = "config.ini";

#define PRINT(A,B)          \
	do {                    \
		char line[256];         \
		sprintf(line, A "\n", B);   \
		fputs(line, fp);        \
	} while(0)

#define INPUT(A, B)         \
	do {                    \
		char line[256];         \
		fgets(line, sizeof(line), fp);  \
		sscanf(line, A, B);     \
	} while(0)

void config_load(CONFIG *config) {
#if 0
	char line[128];
	char arg[128];

	FILE *fp = fopen(config_ini, "r");
	if (fp) {
		while (fgets(line, sizeof(line), fp) != NULL) {
			sscanf(line, "%s", arg); // eliminate eol and eof by this

			if (strcmp(arg, "SCR_WIDTH:") == 0) {
				fgets(line, sizeof(line), fp);
				sscanf(line, "%i", &config->scr_width);
			} else if (strcmp(arg, "SCR_HEIGHT:") == 0) {
				fgets(line, sizeof(line), fp);
				sscanf(line, "%i", &config->scr_height);
			} else if (strcmp(arg, "SCR_BITS:") == 0) {
				fgets(line, sizeof(line), fp);
				sscanf(line, "%i", &config->scr_bpp);
			} else if (strcmp(arg, "HWACCEL:YES") == 0) {
				config->hwaccel = true;
			} else if (strcmp(arg, "HWACCEL:NO") == 0) {
				config->hwaccel = false;
			} else if (strcmp(arg, "HWSURFACE:YES") == 0) {
				config->hwsurface = true;
			} else if (strcmp(arg, "HWSURFACE:NO") == 0) {
				config->hwsurface = false;
			} else if (strcmp(arg, "FULLSCREEN:YES") == 0) {
				config->fullscreen = true;
			} else if (strcmp(arg, "FULLSCREEN:NO") == 0) {
				config->fullscreen = false;
			} else if (strcmp(arg, "MUSIC:YES") == 0) {
				config->music = true;
			} else if (strcmp(arg, "MUSIC:NO") == 0) {
				config->music = false;
			} else if (strcmp(arg, "SNDEFFECTS:YES") == 0) {
				config->effects = true;
			} else if (strcmp(arg, "SNDEFFECTS:NO") == 0) {
				config->effects = false;
			} else if (strcmp(arg, "opmusicvol:") == 0) {
				fgets(line, sizeof(line), fp);
				sscanf(line, "%i", &config->musicvol);
			} else if (strcmp(arg, "opeffectsvol:") == 0) {
				fgets(line, sizeof(line), fp);
				sscanf(line, "%i", &config->effectsvol);
			}
		}

		fclose(fp);
	}
#endif
}

void config_save(CONFIG *config) {
#if 0
	FILE *fp = fopen(config_ini, "w");

	if (fp) {
		PRINT("%s", "SCR_WIDTH:");
		PRINT("%i", config->scr_width);
		PRINT("%s", "SCR_HEIGHT:");
		PRINT("%i", config->scr_height);
		PRINT("%s", "SCR_BITS:");
		PRINT("%i", config->scr_bpp);
		PRINT("%s", config->hwaccel ? "HWACCEL:YES" : "HWACCEL:NO");
		PRINT("%s", config->hwsurface ? "HWSURFACE:YES" : "HWSURFACE:NO");
		PRINT("%s", config->fullscreen ? "FULLSCREEN:YES" : "FULLSCREEN:NO");
		PRINT("%s", config->music ? "MUSIC:YES" : "MUSIC:NO");
		PRINT("%s", config->effects ? "SNDEFFECTS:YES" : "SNDEFFECTS:NO");
		PRINT("%s", "opmusicvol:");
		PRINT("%i", config->musicvol);
		PRINT("%s", "opeffectsvol:");
		PRINT("%i", config->effectsvol);
		fclose(fp);
	}
#endif
}

} // end of namespace Griffon