/*
 *  Copyright 2011 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.game;

import mage.cards.Card;
import mage.cards.Cards;
import mage.cards.CardsImpl;
import mage.util.Copyable;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

/**
 *
 * @author nantuko
 */
public class LookedAt extends HashMap<String, Cards> implements Serializable, Copyable<LookedAt> {

    public LookedAt() {    }

    public LookedAt(final LookedAt lookedAt) {
        for (Map.Entry<String, Cards> entry: lookedAt.entrySet()) {
            this.put(entry.getKey(), entry.getValue().copy());
        }
    }

    public void add(String name, Card card) {
        this.get(name).add(card);
    }

    public void add(String name, Cards cards) {
        if (!this.containsKey(name))
            createLookedAt(name);
        this.put(name, cards.copy());
    }

    public Cards createLookedAt(String name) {
        if (!this.containsKey(name)) {
            this.put(name, new CardsImpl());
        }
        return this.get(name);
    }

    public void reset() {
        this.clear();
    }

    public Card getCard(UUID cardId, Game game) {
        for (Cards cards: this.values()) {
            if (cards.contains(cardId))
                return game.getCard(cardId);
        }
        return null;
    }

    @Override
    public LookedAt copy() {
        return new LookedAt(this);
    }
}
