/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
*    1. Redistributions of source code must retain the above copyright notice, this list of
*       conditions and the following disclaimer.
*
*    2. Redistributions in binary form must reproduce the above copyright notice, this list
*       of conditions and the following disclaimer in the documentation and/or other materials
*       provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/

package mage.server.game;

import java.lang.reflect.Constructor;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import mage.Constants.RangeOfInfluence;
import mage.players.Player;
import org.apache.log4j.Logger;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class PlayerFactory {

    private static final PlayerFactory INSTANCE = new PlayerFactory();
    private static final Logger logger = Logger.getLogger(PlayerFactory.class);

    private Map<String, Class> playerTypes = new LinkedHashMap<String, Class>();

    public static PlayerFactory getInstance() {
        return INSTANCE;
    }

    private PlayerFactory() {}

    public Player createPlayer(String playerType, String name, RangeOfInfluence range, int skill) {
        Player player;
        Constructor<?> con;
        try {
            Class playerTypeClass = playerTypes.get(playerType);
            if (playerTypeClass != null) {
                con = playerTypeClass.getConstructor(new Class[]{String.class, RangeOfInfluence.class, int.class});
                player = (Player)con.newInstance(new Object[] {name, range, skill});
                logger.info("Player created: " + name + "-" + player.getId().toString());
                return player;
            }
            else {
                logger.fatal("Unknown player type: " + playerType);
            }
        } catch (Exception ex) {
            logger.fatal("PlayerFactory error ", ex);
        }
        return null;
    }

    public Set<String> getPlayerTypes() {
        return playerTypes.keySet();
    }

    public void addPlayerType(String name, Class playerType) {
        if (playerType != null)
            this.playerTypes.put(name, playerType);
    }

}