/*
* 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
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
package mage.abilities.costs.common;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import mage.constants.Outcome;
import mage.abilities.Ability;
import mage.abilities.costs.CostImpl;
import mage.cards.Card;
import mage.game.Game;
import mage.players.Player;
import mage.target.common.TargetCardInHand;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class DiscardTargetCost extends CostImpl {
List<Card> cards = new ArrayList<>();
protected boolean randomDiscard;
public DiscardTargetCost(TargetCardInHand target) {
this(target, false);
}
public DiscardTargetCost(TargetCardInHand target, boolean randomDiscard) {
this.addTarget(target);
this.randomDiscard = randomDiscard;
this.text = "Discard " + target.getTargetName();
}
public DiscardTargetCost(DiscardTargetCost cost) {
super(cost);
for (Card card: cost.cards) {
this.cards.add(card.copy());
}
this.randomDiscard = cost.randomDiscard;
}
@Override
public boolean pay(Ability ability, Game game, UUID sourceId, UUID controllerId, boolean noMana) {
Player player = game.getPlayer(controllerId);
if (randomDiscard) {
int amount = this.getTargets().get(0).getMaxNumberOfTargets();
int maxAmount = Math.min(amount, player.getHand().size());
for (int i = 0; i < maxAmount; i++) {
Card card = player.getHand().getRandom(game);
if (card != null) {
paid |= player.discard(card, null, game);
}
}
} else {
if (targets.choose(Outcome.Discard, controllerId, sourceId, game)) {
for (UUID targetId: targets.get(0).getTargets()) {
Card card = player.getHand().get(targetId, game);
if (card == null) {
return false;
}
this.cards.add(card.copy());
paid |= player.discard(card, ability, game);
}
}
}
return paid;
}
@Override
public void clearPaid() {
super.clearPaid();
cards.clear();
}
@Override
public boolean canPay(Ability ability, UUID sourceId, UUID controllerId, Game game) {
return targets.canChoose(sourceId, controllerId, game);
}
@Override
public DiscardTargetCost copy() {
return new DiscardTargetCost(this);
}
public List<Card> getCards() {
return cards;
}
}