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package mage.cards.m;

import java.util.UUID;
import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.costs.common.DiscardTargetCost;
import mage.abilities.costs.common.ExileFromGraveCost;
import mage.abilities.costs.mana.GenericManaCost;
import mage.abilities.effects.common.DamageTargetEffect;
import mage.abilities.effects.common.RegenerateSourceEffect;
import mage.abilities.effects.common.SacrificeSourceUnlessPaysEffect;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Zone;
import mage.filter.common.FilterCreatureCard;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.target.common.TargetCardInHand;
import mage.target.common.TargetCardInYourGraveyard;
import mage.target.common.TargetCreatureOrPlayer;

/**
 *
 * @author Loki
 */
public class MoltenTailMasticore extends CardImpl {

    public MoltenTailMasticore (UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.ARTIFACT,CardType.CREATURE},"{4}");
        this.subtype.add("Masticore");
        this.power = new MageInt(4);
        this.toughness = new MageInt(4);

        // At the beginning of your upkeep, sacrifice Molten-Tail Masticore unless you discard a card.
        this.addAbility(new MoltenTailMasticoreAbility());
        // {4}, Exile a creature card from your graveyard: Molten-Tail Masticore deals 4 damage to target creature or player.
        Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DamageTargetEffect(4), new GenericManaCost(4));
        ability.addCost(new ExileFromGraveCost(new TargetCardInYourGraveyard(new FilterCreatureCard("a creature card from your graveyard"))));
        ability.addTarget(new TargetCreatureOrPlayer());
        this.addAbility(ability);
        // {2}: Regenerate Molten-Tail Masticore.
        this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new RegenerateSourceEffect(), new GenericManaCost(2)));
    }

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

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

}

class MoltenTailMasticoreAbility extends TriggeredAbilityImpl {
    public MoltenTailMasticoreAbility() {
        super(Zone.BATTLEFIELD, new SacrificeSourceUnlessPaysEffect(new DiscardTargetCost(new TargetCardInHand())));
    }

    public MoltenTailMasticoreAbility(final MoltenTailMasticoreAbility ability) {
        super(ability);
    }

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

    @Override
    public boolean checkEventType(GameEvent event, Game game) {
        return event.getType() == EventType.UPKEEP_STEP_PRE;
    }

    @Override
    public boolean checkTrigger(GameEvent event, Game game) {
        return event.getPlayerId().equals(this.controllerId);
    }

    @Override
    public String getRule() {
        return "At the beginning of your upkeep, sacrifice {this} unless you discard a card.";
    }
}