/* 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.
 *
 */

/*
 * Based on MacVenture engine, based on
 * WebVenture (c) 2010, Sean Kasun
 * https://github.com/mrkite/webventure, http://seancode.com/webventure/
 *
 * Used with explicit permission from the author
 */

#include "graphics/macgui/macwindowmanager.h"

#include "common/archive.h"
#include "common/unzip.h"

namespace Graphics {

#define MACGUI_DATA_BUNDLE Common::String("macgui.dat")

struct BorderName {
	byte type;
	const char *name;
	int lo;
	int ro;
	int to;
	int bo;
};

static const BorderName borders[] = {
	{0x00, "StandardClose",		1, 2, 20, 2},
	{0x01, "ThickNoTitle",		5, 5, 5, 5},
	{0x02, "ThinNoTitle",		1, 1, 1, 1},
	{0x03, "ThinNoTitleShadow",	1, 3, 1, 3},
	{0x04, "StandardClose",		1, 2, 20, 2},
	{0x05, "Thick",				5, 5, 20, 5},
	{0x06, "ThinNoTitle",		1, 1, 1, 1},
	{0x07, "ThinNoTitleShadow",	1, 3, 1, 3},
	{0x08, "StandardCloseZoom",	1, 2, 20, 2},
	{0x09, "ThickZoom",			5, 5, 20, 5},
	{0x0A, "ThinNoTitle",		1, 1, 1, 1},
	{0x0B, "ThinkNoTitleShadow", 1, 3, 1, 3},
	{0x0C, "StandardCloseZoom",	1, 2, 20, 2},
	{0x0D, "ThickZoom",			5, 5, 20, 5},
	{0x0E, "ThinNoTitle",		1, 1, 1, 1},
	{0x0F, "ThinNoTitleShadow", 1, 3, 1, 3},
	{0x10, "RoundClose",		1, 1, 19, 6},
	{0xFF, "No type",			-1, -1, -1, -1}
};

Common::String windowTypeName(byte windowType) {
	int i = 0;
	while (borders[i].type != 0xFF) {
		if (borders[i].type == windowType) {
			return borders[i].name;
		}
		i++;
	}
	return "ThinNoTitle";
}

void MacWindowManager::loadDataBundle() {
	_dataBundle = Common::makeZipArchive(MACGUI_DATA_BUNDLE);
	if (!_dataBundle) {
		warning("MACGUI: Couldn't load data bundle '%s'.", MACGUI_DATA_BUNDLE.c_str());
	}
}

Common::Rect MacWindowManager::getBorderOffsets(byte windowType) {
	int i = 0;
	while (borders[i].type != 0xFF) {
		if (borders[i].type == windowType) {
			Common::Rect offsets;
			offsets.left = borders[i].lo;
			offsets.right = borders[i].ro;
			offsets.top = borders[i].to;
			offsets.bottom = borders[i].bo;
			return offsets;
		}
		i++;
	}
	return Common::Rect(-1, -1, -1, -1);
}

Common::SeekableReadStream *MacWindowManager::getBorderFile(byte windowType, bool isActive) {
	if (!_dataBundle)
		return NULL;

	Common::String filename = windowTypeName(windowType);
	filename += (isActive ? "_act.bmp" : "_inac.bmp");
	if (!_dataBundle->hasFile(filename)) {
		warning("Missing border file '%s' in data bundle", filename.c_str());
		return NULL;
	}

	return _dataBundle->createReadStreamForMember(filename);
}

} // End of namespace Graphics