BeginningOfUntapTriggeredAbility.java

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package mage.abilities.common;

import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.Effect;
import mage.constants.TargetController;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.players.Player;
import mage.target.targetpointer.FixedTarget;

/**
 *
 * @author Jeff
 */
public class BeginningOfUntapTriggeredAbility extends TriggeredAbilityImpl {

    private TargetController targetController;

    public BeginningOfUntapTriggeredAbility(Effect effect, TargetController targetController, boolean isOptional) {
        this(Zone.BATTLEFIELD, effect, targetController, isOptional);
    }

    public BeginningOfUntapTriggeredAbility(Zone zone, Effect effect, TargetController targetController, boolean isOptional) {
        super(zone, effect, isOptional);
        this.targetController = targetController;
    }

    public BeginningOfUntapTriggeredAbility(final BeginningOfUntapTriggeredAbility ability) {
        super(ability);
        this.targetController = ability.targetController;
    }

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

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

    @Override
    public boolean checkTrigger(GameEvent event, Game game) {
        switch (targetController) {
            case YOU:
                boolean yours = event.getPlayerId().equals(this.controllerId);
                if (yours) {
                    if (getTargets().isEmpty()) {
                        for (Effect effect : this.getEffects()) {
                            effect.setTargetPointer(new FixedTarget(event.getPlayerId()));
                        }
                    }
                }
                return yours;
            case NOT_YOU:
                Player controller = game.getPlayer(this.getControllerId());
                if (controller != null && controller.getInRange().contains(event.getPlayerId()) && !event.getPlayerId().equals(this.getControllerId())) {
                    if (getTargets().isEmpty()) {
                        for (Effect effect : this.getEffects()) {
                            effect.setTargetPointer(new FixedTarget(event.getPlayerId()));
                        }
                    }
                    return true;
                }
                break;
            case OPPONENT:
                if (game.getPlayer(this.controllerId).hasOpponent(event.getPlayerId(), game)) {
                    if (getTargets().isEmpty()) {
                        for (Effect effect : this.getEffects()) {
                            effect.setTargetPointer(new FixedTarget(event.getPlayerId()));
                        }
                    }
                    return true;
                }
                break;
            case ANY:
                controller = game.getPlayer(this.getControllerId());
                if (controller != null && controller.getInRange().contains(event.getPlayerId())) {
                    if (getTargets().isEmpty()) {
                        for (Effect effect : this.getEffects()) {
                            effect.setTargetPointer(new FixedTarget(event.getPlayerId()));
                        }
                    }
                    return true;
                }
        }
        return false;
    }

    @Override
    public String getRule() {
        StringBuilder sb = new StringBuilder();
        switch (targetController) {
            case YOU:
                return sb.append("At the beginning of your untap step, ").append(generateZoneString()).append(getEffects().getText(modes.getMode())).toString();
            case NOT_YOU:
                return sb.append(getEffects().getText(modes.getMode())).append(" during each other player's untap step").append(generateZoneString()).toString();
            case OPPONENT:
                return sb.append("At the beginning of each opponent's untap step, ").append(generateZoneString()).append(getEffects().getText(modes.getMode())).toString();
            case ANY:
                return sb.append("At the beginning of each player's untap step, ").append(generateZoneString()).append(getEffects().getText(modes.getMode())).toString();

        }
        return "BeginningOfUntapTriggeredAbility: targetController value not supported";
    }

    private String generateZoneString() {
        switch (getZone()) {
            case GRAVEYARD:
                return "if {this} is in your graveyard, ";
        }
        return "";
    }

}