/* 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 *
 * This file is dual-licensed.
 * In addition to the GPLv3 license mentioned above, MojoTouch has exclusively licensed
 * this code on November 10th, 2021, to be use in closed-source products.
 * Therefore, any contributions (commits) to it will also be dual-licensed.
 *
 */

#ifndef GROOVIE_LOGIC_GALLERY_H
#define GROOVIE_LOGIC_GALLERY_H

#include "common/random.h"
#include "common/system.h"

namespace Groovie {

/*
 * Puzzle in the Gallery (bs.grv).
 * The aim is to select the last piece of the image.
 * There are 18 pieces in total.
 * When selecting a piece, all surrounding pieces are also selected
 *
 * +--------------------+--------------------------------+--------+
 * |         1/1A       |       2/1B                     |        |
 * |  +--------------+--+--------------------------+-----+        |
 * |  |              |                             |              |
 * +--+     4/1D     |            5/1E             |       3/1C   |
 * |                 |                             |              |
 * +-----+--------+--+--------+-----------------+--+--------+     |
 * |     |        |           |                 |           |     |
 * |     |        |           |                 |           |     |
 * |     |        |   8/21    |                 |           |     |
 * |     |        |           |     +-----------+           |     |
 * |     |        |           |     |           |           |     |
 * |     |        +-----------+     |   10/23   |   9/22    |     |
 * |     |                          |           |           |     |
 * |     |           7/20           +-----+-----+           +-----+
 * |     |                          |     |     |           |     |
 * |     +--------------------------+     |     |           |     |
 * |              6/1F                    |     |           |     |
 * +-----------+-----------+-----+--+     | 11  |           | 12  |
 * |   13/26   |           |     |  |     | /   |           | /   |
 * |     +-----+-----+     |     |  |     | 24  +-----------+ 25  |
 * |     |           |     |     |  |     |     |           |     |
 * +-----+   17/2A   |     |     |16|     |     |           |     |
 * |     |           |     |     |/ |     |     |           |     |
 * |     +-----+-----+     |     |29|     |     |           +-----+
 * |           |           |     |  |     |     |           |     |
 * |           |           |     |  |     +-----+   18/2B   |     |
 * |   19/2C   |   14/27   |     |  |           |           |     |
 * |           |           |     |  +-----------+           |     |
 * |           |           |     |  |           |           |     |
 * |           |           |     +--+   15/28   |           |     |
 * |           |           |                    |           |     |
 * |           +--------+--+--------------------+-----------+     |
 * |           | 20/2D  |              21/2E                      |
 * +-----------+--------+-----------------------------------------+
 */

const int kPieceCount = 21;

class GalleryGame {
public:
	GalleryGame(bool easierAi) {
#if 0
		_easierAi = false;
		test();
#endif
		_easierAi = easierAi;
	}
	void run(byte *scriptVariables);

private:
	byte galleryAI(byte *pieceStatus, int depth);

	static const byte kGalleryLinks[21][10];
	bool _easierAi;

	void test();
	void ensureSamanthaWins(int seed);
	void testsWriteMove(int move, byte pieceStatus[kPieceCount]);
};

} // End of Groovie namespace

#endif // GROOVIE_LOGIC_GALLERY_H