/*
* 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:
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* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
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* 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
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*/
package mage.abilities.effects.common.discard;
import mage.abilities.Ability;
import mage.abilities.Mode;
import mage.abilities.dynamicvalue.DynamicValue;
import mage.abilities.dynamicvalue.common.StaticValue;
import mage.abilities.effects.Effect;
import mage.abilities.effects.OneShotEffect;
import mage.cards.Card;
import mage.constants.Outcome;
import mage.game.Game;
import mage.players.Player;
import mage.target.targetpointer.FixedTarget;
import mage.util.CardUtil;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class DiscardTargetEffect extends OneShotEffect {
protected DynamicValue amount;
protected boolean randomDiscard;
protected boolean setTargetPointer;
public DiscardTargetEffect(DynamicValue amount) {
this(amount, false);
}
public DiscardTargetEffect(DynamicValue amount, boolean randomDiscard) {
super(Outcome.Discard);
this.randomDiscard = randomDiscard;
this.amount = amount;
}
public DiscardTargetEffect(int amount) {
this(new StaticValue(amount));
}
public DiscardTargetEffect(int amount, boolean randomDiscard) {
this(new StaticValue(amount), randomDiscard);
}
public DiscardTargetEffect(int amount, boolean randomDiscard, boolean setTargetPointer) {
super(Outcome.Discard);
this.randomDiscard = randomDiscard;
this.amount = new StaticValue(amount);
this.setTargetPointer = setTargetPointer;
}
public DiscardTargetEffect(final DiscardTargetEffect effect) {
super(effect);
this.amount = effect.amount.copy();
this.randomDiscard = effect.randomDiscard;
this.setTargetPointer = effect.setTargetPointer;
}
@Override
public DiscardTargetEffect copy() {
return new DiscardTargetEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
Player player = game.getPlayer(targetPointer.getFirst(game, source));
if (player != null) {
if (randomDiscard) {
int maxAmount = Math.min(amount.calculate(game, source, this), player.getHand().size());
for (int i = 0; i < maxAmount; i++) {
Card card = player.getHand().getRandom(game);
if (card != null) {
player.discard(card, source, game);
if (setTargetPointer) {
for (Effect effect : source.getEffects()) {
effect.setTargetPointer(new FixedTarget(card.getId()));
}
}
}
}
} else {
player.discard(amount.calculate(game, source, this), source, game);
}
return true;
}
return false;
}
@Override
public String getText(Mode mode) {
if (staticText != null && !staticText.isEmpty()) {
return staticText;
}
StringBuilder sb = new StringBuilder();
if(mode.getTargets().isEmpty()){
sb.append("that player");
} else {
sb.append("Target ").append(mode.getTargets().get(0).getTargetName());
}
sb.append(" discards ");
if (amount.toString().equals("1")) {
sb.append(" a card");
} else {
sb.append(CardUtil.numberToText(amount.toString())).append(" cards");
}
if (randomDiscard) {
sb.append(" at random");
}
String message = amount.getMessage();
if (message.length() > 0) {
sb.append(" for each ");
}
sb.append(message);
return sb.toString();
}
}