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 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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 *        conditions and the following disclaimer.
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 *        of conditions and the following disclaimer in the documentation and/or other materials
 *        provided with the distribution.
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package mage.sets.newphyrexia;

import java.util.Set;
import java.util.UUID;
import mage.Constants.CardType;
import mage.Constants.Rarity;
import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.common.OnEventTriggeredAbility;
import mage.abilities.dynamicvalue.DynamicValue;
import mage.abilities.effects.common.CreateTokenEffect;
import mage.abilities.keyword.InfectAbility;
import mage.cards.CardImpl;
import mage.counters.CounterType;
import mage.game.Game;
import mage.game.events.GameEvent.EventType;
import mage.game.permanent.token.InsectInfectToken;
import mage.players.Player;

/**
 *
 * @author North
 */
public class PhyrexianSwarmlord extends CardImpl<PhyrexianSwarmlord> {

    public PhyrexianSwarmlord(UUID ownerId) {
        super(ownerId, 119, "Phyrexian Swarmlord", Rarity.RARE, new CardType[]{CardType.CREATURE}, "{4}{G}{G}");
        this.expansionSetCode = "NPH";
        this.subtype.add("Insect");
        this.subtype.add("Horror");

        this.color.setGreen(true);
        this.power = new MageInt(4);
        this.toughness = new MageInt(4);

        this.addAbility(InfectAbility.getInstance());
        this.addAbility(new OnEventTriggeredAbility(EventType.UPKEEP_STEP_PRE, "beginning of your upkeep",
                new CreateTokenEffect(new InsectInfectToken(), OpponentsPoisonCountersCount.getInstance())));
    }

    public PhyrexianSwarmlord(final PhyrexianSwarmlord card) {
        super(card);
    }

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

class OpponentsPoisonCountersCount implements DynamicValue {

    private static OpponentsPoisonCountersCount instance;

    public static OpponentsPoisonCountersCount getInstance() {
        if (instance == null) {
            instance = new OpponentsPoisonCountersCount();
        }
        return instance;
    }

    @Override
    public int calculate(Game game, Ability sourceAbility) {
        int amount = 0;
        Set<UUID> playerList = game.getOpponents(sourceAbility.getControllerId());
        for (UUID playerUUID : playerList) {
            Player player = game.getPlayer(playerUUID);
            if (player != null) {
                amount += player.getCounters().getCount(CounterType.POISON);
            }
        }
        return amount;
    }

    @Override
    public DynamicValue clone() {
        return getInstance();
    }

    @Override
    public String toString() {
        return "1";
    }

    @Override
    public String getMessage() {
        return "poison counter your opponents have";
    }
}