/*
 *  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
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package mage.abilities.costs.common;

import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.costs.Cost;
import mage.abilities.costs.CostImpl;
import mage.counters.Counter;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.util.CardUtil;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class RemoveCountersSourceCost extends CostImpl {

    private final int amount;
    private final String name;

    public RemoveCountersSourceCost(Counter counter) {
        this.amount = counter.getCount();
        this.name = counter.getName();
        this.text = new StringBuilder("Remove ").append((amount == 1 ? "a" : CardUtil.numberToText(amount)))
                .append(' ').append(name).append(" counter").append((amount != 1 ? "s" : ""))
                .append(" from {this}").toString();

    }

    public RemoveCountersSourceCost(RemoveCountersSourceCost cost) {
        super(cost);
        this.amount = cost.amount;
        this.name = cost.name;
    }

    @Override
    public boolean canPay(Ability ability, UUID sourceId, UUID controllerId, Game game) {
        Permanent permanent = game.getPermanent(sourceId);
        if (permanent != null && permanent.getCounters(game).getCount(name) >= amount) {
            return true;
        }
        return false;
    }

    @Override
    public boolean pay(Ability ability, Game game, UUID sourceId, UUID controllerId, boolean noMana, Cost costToPay) {
        Permanent permanent = game.getPermanent(sourceId);
        if (permanent != null && permanent.getCounters(game).getCount(name) >= amount) {
            permanent.removeCounters(name, amount, game);
            this.paid = true;
        }
        return paid;
    }

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