/* 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/ultima1/actions/attack.h"
#include "ultima/ultima1/game.h"
#include "ultima/ultima1/maps/map.h"
#include "ultima/ultima1/widgets/transport.h"
#include "ultima/ultima1/core/resources.h"

namespace Ultima {
namespace Ultima1 {
namespace Actions {

BEGIN_MESSAGE_MAP(AttackFire, Action)
	ON_MESSAGE(CharacterInputMsg)
END_MESSAGE_MAP()

bool AttackFire::CharacterInputMsg(CCharacterInputMsg *msg) {
	Ultima1Game *game = static_cast<Ultima1Game *>(getGame());
	Shared::Maps::Direction dir = Shared::Maps::MapWidget::directionFromKey(msg->_keyState.keycode);

	if (dir == Shared::Maps::DIR_NONE) {
		addInfoMsg(game->_res->NOTHING);
		playFX(1);
		game->endOfTurn();
	} else {
		addInfoMsg(game->_res->DIRECTION_NAMES[(int)dir - 1]);
		doAttack(dir);
	}

	return true;
}

/*-------------------------------------------------------------------*/

BEGIN_MESSAGE_MAP(Attack, AttackFire)
	ON_MESSAGE(AttackMsg)
	ON_MESSAGE(CharacterInputMsg)
END_MESSAGE_MAP()

bool Attack::AttackMsg(CAttackMsg *msg) {
	Ultima1Game *game = static_cast<Ultima1Game *>(getGame());
	Maps::Ultima1Map *map = static_cast<Maps::Ultima1Map *>(getMap());
	const Shared::Character &c = *game->_party;
	const Shared::Weapon &weapon = *c._weapons[c._equippedWeapon];

	addInfoMsg(Common::String::format("%s %s", game->_res->ACTION_NAMES[0], weapon._shortName.c_str()), false);

	if (weapon._distance == 0) {
		addInfoMsg("?");
		game->playFX(1);
		game->endOfTurn();
	} else if (map->_mapType == Maps::MAP_DUNGEON) {
		// In the dungeons, attacks always are straight ahead
		addInfoMsg("");
		doAttack(Shared::Maps::DIR_UP);
	} else if (msg->_direction == Shared::Maps::DIR_NONE) {
		// Prompt user for direction
		addInfoMsg(": ", false);
		Shared::CInfoGetKeypress keyMsg(this);
		keyMsg.execute(getGame());
	} else {
		addInfoMsg(": ", false);
		addInfoMsg(game->_res->DIRECTION_NAMES[(int)msg->_direction - 1]);

		getMap()->attack(msg->_direction, 7);
	}

	return true;
}

void Attack::doAttack(Shared::Maps::Direction dir) {
	getMap()->attack(dir, 7);
}

/*-------------------------------------------------------------------*/

BEGIN_MESSAGE_MAP(Fire, AttackFire)
	ON_MESSAGE(FireMsg)
END_MESSAGE_MAP()

bool Fire::FireMsg(CFireMsg *msg) {
	Ultima1Game *game = static_cast<Ultima1Game *>(getGame());
	Maps::Ultima1Map *map = static_cast<Maps::Ultima1Map *>(getMap());
	addInfoMsg(game->_res->ACTION_NAMES[5], false);

	if (map->_mapType != Maps::MAP_OVERWORLD) {
		// Not on the overworld
		addInfoMsg("?");
		playFX(1);
		endOfTurn();
	} else {
		Widgets::Transport *transport = dynamic_cast<Widgets::Transport *>(getMap()->getPlayerWidget());
		if (transport && !transport->getWeaponsName().empty()) {
			// Prompt user for direction
			addInfoMsg(Common::String::format(" %s: ", transport->getWeaponsName().c_str()), false);
			Shared::CInfoGetKeypress keyMsg(this);
			keyMsg.execute(getGame());
		} else {
			// Not in a transport that has weapons
			addInfoMsg(game->_res->WHAT);
			playFX(1);
			endOfTurn();
		}
	}

	return true;
}

void Fire::doAttack(Shared::Maps::Direction dir) {
	getMap()->attack(dir, 8);
}

} // End of namespace Actions
} // End of namespace Ultima1
} // End of namespace Ultima