/*
* 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.filter.common;

import mage.filter.predicate.Predicate;
import mage.filter.predicate.Predicates;
import mage.filter.predicate.permanent.AttackingPredicate;
import mage.game.Game;
import mage.game.permanent.Permanent;


/**
 *
 * @author BetaSteward_at_googlemail.com
 * @author North
 */
public class FilterCreatureForCombatBase extends FilterCreaturePermanent {

    public FilterCreatureForCombatBase() {
        this("");
    }

    public FilterCreatureForCombatBase(String name) {
        super(name);
        this.add(Predicates.not(new AttackingPredicate()));
        this.add(new PhasedInPredicate());
        this.add(new CanBlockPredicate());
    }

    public FilterCreatureForCombatBase(final FilterCreatureForCombatBase filter) {
        super(filter);
    }

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

class PhasedInPredicate implements Predicate<Permanent> {

    @Override
    public boolean apply(Permanent input, Game game) {
        return input.isPhasedIn();
    }

    @Override
    public String toString() {
        return "PhasedIn";
    }
}

class CanBlockPredicate implements Predicate<Permanent> {

    @Override
    public boolean apply(Permanent input, Game game) {
        return input.getMaxBlocks() == 0 || input.getBlocking() < input.getMaxBlocks();
    }

    @Override
    public String toString() {
        return "CanBlock";
    }
}