MagicManaCostCondition.java

package magic.model.condition;

import magic.model.MagicManaCost;
import magic.model.MagicPlayer;
import magic.model.MagicSource;
import magic.model.choice.MagicBuilderManaCost;
import magic.model.choice.MagicPayManaCostResultBuilder;

// X must be at least 1.
public class MagicManaCostCondition extends MagicCondition {

    private final MagicManaCost cost;

    public MagicManaCostCondition(final MagicManaCost cost) {
        this.cost=cost;
    }

    @Override
    public boolean accept(final MagicSource source) {
        final MagicPlayer player=source.getController();
        final MagicBuilderManaCost builderCost;
        if (player.getBuilderCost().isEmpty()) {
            builderCost=cost.getBuilderCost();
        } else {
            builderCost=new MagicBuilderManaCost(player.getBuilderCost());
            cost.addTo(builderCost);
        }
        return new MagicPayManaCostResultBuilder(source.getGame(),player,builderCost).hasResults();
    }
}