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package com.derpina.roma.backend.action.pyramid;

import com.derpina.roma.backend.choices.ChoiceFactory;
import com.derpina.roma.core.Choice;
import com.derpina.roma.core.GameState;
import java.util.ArrayList;
import java.util.Collection;

/**
 *
 * @author Lasath Fernando <edu@lasath.org>
 * @author Matthew Moss
 */
abstract public class HipsterAction implements Action {
    protected final GameState gameState;

    private Collection<ChoiceFactory> children;

    public HipsterAction(GameState gameState) {
        this.gameState = gameState;
        this.children = new ArrayList<ChoiceFactory>();
    }

    protected void registerFactory(ChoiceFactory f) {
        children.add(f);
    }

    @Override
    public Collection<Choice> getIntents() {
        for (ChoiceFactory choiceFactory : children) {
            if (!choiceFactory.isValueSet()) {
                return choiceFactory.getChoices();
            }
        }

        return new ArrayList<Choice>();
    }

    @Override
    public void execute() {
    }
}