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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.cards.l;

import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.common.BeginningOfEndStepTriggeredAbility;
import mage.abilities.condition.Condition;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.keyword.PartnerAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.game.Game;
import mage.players.Player;
import mage.players.PlayerList;
import mage.watchers.common.PlayerLostLifeWatcher;

import java.util.Objects;
import java.util.UUID;

/**
 *
 * @author spjspj
 */
public class LudevicNecroAlchemist extends CardImpl {

    public LudevicNecroAlchemist(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{U}{R}");

        addSuperType(SuperType.LEGENDARY);
        this.subtype.add("Human");
        this.subtype.add("Wizard");
        this.power = new MageInt(1);
        this.toughness = new MageInt(4);

        // At the beginning of each player's end step, that player may draw a card if a player other than you lost life this turn.
        this.addAbility(new BeginningOfEndStepTriggeredAbility(Zone.BATTLEFIELD, new LudevicNecroAlchemistEffect(), TargetController.ANY, new LudevicNecroAlchemistCondition(), false));

        // Partner
        this.addAbility(PartnerAbility.getInstance());
    }

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

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

class LudevicNecroAlchemistCondition implements Condition {
    
    @Override
    public boolean apply(Game game, Ability source) {
        PlayerLostLifeWatcher watcher = (PlayerLostLifeWatcher) game.getState().getWatchers().get(PlayerLostLifeWatcher.class.getSimpleName());
        UUID player = game.getActivePlayerId();
        PlayerList playerList = game.getState().getPlayerList().copy();
        Player currentPlayer = null;
        UUID sourcePlayerId = source.getControllerId();
        Player firstPlayer = null;
        if (playerList != null) {
            firstPlayer = playerList.getCurrent(game);
            currentPlayer = playerList.getNext(game);
        }

        while (watcher != null && currentPlayer != null) {
            if (currentPlayer != null && !Objects.equals(currentPlayer.getId(), sourcePlayerId) && watcher.getLiveLost(currentPlayer.getId()) > 0) {
                return true;
            }
            if (Objects.equals(currentPlayer, firstPlayer)) {
                return false;
            }
            currentPlayer = playerList.getNext(game);
        }
        return false;
    }

    public String toString() {
        return "if a player other than you lost life this turn";
    }
}

class LudevicNecroAlchemistEffect extends OneShotEffect {

    public LudevicNecroAlchemistEffect() {
        super(Outcome.DrawCard);
        staticText = "that player may draw a card if a player other than you lost life this turn";
    }

    public LudevicNecroAlchemistEffect(final LudevicNecroAlchemistEffect effect) {
        super(effect);
    }

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

    @Override
    public boolean apply(Game game, Ability source) {
        UUID playerId = game.getActivePlayerId();
        if (playerId != null) {
            Player player = game.getPlayer(playerId);
            if (player != null && player.chooseUse(outcome, "Draw a card?", source, game)) {
                player.drawCards(1, game);
                return true;
            }
        }
        return false;
    }
}