/* 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.
 *
 */

#include "glk/hugo/hugo.h"

namespace Glk {
namespace Hugo {

Hugo::Hugo(OSystem *syst, const GlkGameDescription &gameDesc) : GlkAPI(syst, gameDesc),
		mainwin(nullptr), currentwin(nullptr), secondwin(nullptr), auxwin(nullptr), address_scale(16),
		SCREENWIDTH(0), SCREENHEIGHT(0), FIXEDCHARWIDTH(0), FIXEDLINEHEIGHT(0),
		game_version(0), object_size(0), game(nullptr), script(nullptr), save(nullptr),
		playback(nullptr), record(nullptr), io(nullptr), ioblock('\0'), ioerror('\0'),
		codestart(0), objtable(0), eventtable(0), proptable(0), arraytable(0), dicttable(0), 
		syntable(0), initaddr(0), mainaddr(0), parseaddr(0), parseerroraddr(0), 
		findobjectaddr(0), endgameaddr(0), speaktoaddr(0), performaddr(0), 
		objects(0), events(0), dictcount(0), syncount(0), mem(nullptr), loaded_in_memory(0),
		defseg(0), gameseg(0), codeptr(0), codeend(0), currentpos(0), currentline(0), full(0),
		def_fcolor(0), def_bgcolor(0), def_slfcolor(0), def_slbgcolor(0), fcolor(0), bgcolor(0),
		icolor(0), default_bgcolor(0), currentfont(0), capital(0), textto(0),
		physical_windowwidth(0), physical_windowheight(0), physical_windowtop(0),
		physical_windowleft(0), physical_windowbottom(0), physical_windowright(0),
		inwindow(0), charwidth(0), lineheight(0), current_text_x(0), current_text_y(0),
		undoptr(0), undoturn(0), undoinvalid(0), undorecord(0), context_commands(0),
		in_valid_window(false), glk_fcolor(DEF_FCOLOR), glk_bgcolor(DEF_BGCOLOR),
		mainwin_bgcolor(0), glk_current_font(0), just_cleared_screen(false), secondwin_bottom(0) {
	Common::fill(&context_command[0][0], &context_command[MAX_CONTEXT_COMMANDS][64], 0);
	Common::fill(&id[0], &id[3], '\0');
	Common::fill(&serial[0], &serial[9], '\0');
	Common::fill(&pbuffer[0], &pbuffer[MAXBUFFER * 2 + 1], 0);
	Common::fill(&undostack[0][0], &undostack[MAXUNDO][5], 0);
	Common::fill(&buffer[0], &buffer[MAXBUFFER + MAXWORDS], '\0');
	Common::fill(&var[0], &var[MAXLOCALS + MAXGLOBALS], 0);
}

// TODO: Proper method implementations
void SetupDisplay() {}
void LoadGame() {}
void PlayGame() {}
void hugo_closefiles() {}

void Hugo::runGame() {
	hugo_init_screen();

	SetupDisplay();

	strcpy(pbuffer, "");

	gameseg = 0;

	LoadGame();

	PlayGame();

	hugo_cleanup_screen();

	hugo_blockfree(mem);
	mem = nullptr;
	hugo_closefiles();
}

Common::Error Hugo::loadGameData(strid_t file) {
	// TODO
	return Common::kNoError;
}

Common::Error Hugo::saveGameData(strid_t file, const Common::String &desc) {
	// TODO
	return Common::kNoError;
}

} // End of namespace Hugo
} // End of namespace Glk