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package mage.abilities.keyword;
import java.util.Iterator;
import mage.abilities.Ability;
import mage.abilities.SpellAbility;
import mage.abilities.StaticAbility;
import mage.abilities.costs.Cost;
import mage.abilities.costs.Costs;
import mage.abilities.costs.OptionalAdditionalCost;
import mage.abilities.costs.OptionalAdditionalCostImpl;
import mage.abilities.costs.OptionalAdditionalModeSourceCosts;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.game.Game;
import mage.players.Player;
/**
* 702.40. Entwine
*
* 702.40a Entwine is a static ability of modal spells (see rule 700.2) that
* functions while the spell is on the stack. "Entwine [cost]" means "You may
* choose all modes of this spell instead of just one. If you do, you pay an
* additional [cost]." Using the entwine ability follows the rules for choosing
* modes and paying additional costs in rules 601.2b and 601.2e-g.
*
* 702.40b If the entwine cost was paid, follow the text of each of the modes in
* the order written on the card when the spell resolves.
*
* @author LevelX2
*/
public class EntwineAbility extends StaticAbility implements OptionalAdditionalModeSourceCosts {
private static final String keywordText = "Entwine";
private static final String reminderText = "Choose both if you pay the entwine cost.";
protected OptionalAdditionalCost additionalCost;
public EntwineAbility(String manaString) {
super(Zone.STACK, null);
this.additionalCost = new OptionalAdditionalCostImpl(keywordText, reminderText, new ManaCostsImpl(manaString));
}
public EntwineAbility(Cost cost) {
super(Zone.STACK, null);
this.additionalCost = new OptionalAdditionalCostImpl(keywordText, "-", reminderText, cost);
setRuleAtTheTop(true);
}
public EntwineAbility(final EntwineAbility ability) {
super(ability);
additionalCost = ability.additionalCost;
}
@Override
public EntwineAbility copy() {
return new EntwineAbility(this);
}
@Override
public void addCost(Cost cost) {
if (additionalCost != null) {
((Costs) additionalCost).add(cost);
}
}
@Override
public boolean isActivated() {
if (additionalCost != null) {
return additionalCost.isActivated();
}
return false;
}
public void resetCosts() {
if (additionalCost != null) {
additionalCost.reset();
}
}
@Override
public void changeModes(Ability ability, Game game) {
if (ability instanceof SpellAbility) {
Player player = game.getPlayer(controllerId);
if (player != null) {
this.resetCosts();
if (additionalCost != null) {
if (additionalCost.canPay(ability, ability.getSourceId(), ability.getControllerId(), game)
&& player.chooseUse(Outcome.Benefit, "Pay " + additionalCost.getText(false) + " ?", ability, game)) {
additionalCost.activate();
ability.getModes().setAdditionalCost(this);
ability.getModes().setMinModes(2);
ability.getModes().setMaxModes(2);
}
}
}
}
}
@Override
public void addOptionalAdditionalModeCosts(Ability ability, Game game) {
if (additionalCost.isActivated()) {
for (Iterator it = ((Costs) additionalCost).iterator(); it.hasNext();) {
Cost cost = (Cost) it.next();
if (cost instanceof ManaCostsImpl) {
ability.getManaCostsToPay().add((ManaCostsImpl) cost.copy());
} else {
ability.getCosts().add(cost.copy());
}
}
}
}
@Override
public String getRule() {
StringBuilder sb = new StringBuilder();
if (additionalCost != null) {
sb.append(additionalCost.getText(false));
sb.append(' ').append(additionalCost.getReminderText());
}
return sb.toString();
}
@Override
public String getCastMessageSuffix() {
if (additionalCost != null) {
return additionalCost.getCastSuffixMessage(0);
} else {
return "";
}
}
public String getReminderText() {
if (additionalCost != null) {
return additionalCost.getReminderText();
} else {
return "";
}
}
}