/* 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/>.
 *
 */

#include "ultima/nuvie/core/nuvie_defs.h"

#include "ultima/nuvie/conf/configuration.h"
#include "ultima/nuvie/gui/widgets/console.h"
#include "ultima/nuvie/files/nuvie_io_file.h"
#include "ultima/nuvie/files/u6_shape.h"
#include "ultima/nuvie/screen/dither.h"
#include "ultima/nuvie/core/game.h"

#include "ultima/nuvie/actors/actor_manager.h"
#include "ultima/nuvie/actors/actor.h"

#include "ultima/nuvie/portraits/portrait.h"
#include "ultima/nuvie/portraits/portrait_u6.h"
#include "ultima/nuvie/portraits/portrait_md.h"
#include "ultima/nuvie/portraits/portrait_se.h"

#include "ultima/nuvie/files/u6_lzw.h"
#include "ultima/nuvie/misc/u6_misc.h"
#include "ultima/nuvie/files/u6_lib_n.h"

#include "ultima/nuvie/core/u6_objects.h"

namespace Ultima {
namespace Nuvie {

Portrait *newPortrait(nuvie_game_t gametype, const Configuration *cfg) {
	// Correct portrait class for each game
	switch (gametype) {
	case NUVIE_GAME_U6 :
		return new PortraitU6(cfg);
		break;
	case NUVIE_GAME_MD :
		return new PortraitMD(cfg);
		break;
	case NUVIE_GAME_SE :
		return new PortraitSE(cfg);
		break;
	}
	return nullptr;
}


Portrait::Portrait(const Configuration *cfg) : config(cfg), avatar_portrait_num(0), width(0), height(0) {
}

uint8 Portrait::get_avatar_portrait_num() const {
	return get_portrait_num(Game::get_game()->get_actor_manager()->get_avatar());
}


unsigned char *Portrait::get_wou_portrait_data(U6Lib_n *lib, uint8 num) {
// MD/SE
	U6Shape *shp;
	unsigned char *shp_data;
	NuvieIOBuffer shp_buf;
	U6Lib_n shp_lib;
	unsigned char *new_portrait;
	uint16 portrait_w;
	uint16 portrait_h;

	shp_data = lib->get_item(num, nullptr);
	shp_buf.open(shp_data, lib->get_item_size(num), NUVIE_BUF_NOCOPY);

	if (shp_buf.get_size() == 0) { // no portrait at that index
		free(shp_data);
		return nullptr;
	}
	shp = new U6Shape();
	shp_lib.open(&shp_buf, 4, NUVIE_GAME_SE);
	shp->load(&shp_lib, 0);
	shp->get_size(&portrait_w, &portrait_h);
	new_portrait = (unsigned char *)malloc(portrait_w * portrait_h);
	memcpy(new_portrait, shp->get_data(), portrait_w * portrait_h);
	//new_portrait=shp->get_data(); // probably need to copy here

	delete shp;
	shp_lib.close();
	free(shp_data);

	return new_portrait;
}

} // End of namespace Nuvie
} // End of namespace Ultima