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package org.valkyriercp.widget;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Configurable;
import org.valkyriercp.application.PageComponentContext;
import org.valkyriercp.application.View;
import org.valkyriercp.application.config.ApplicationConfig;
import org.valkyriercp.command.support.AbstractCommand;

import java.util.Collections;
import java.util.List;
import java.util.concurrent.Callable;

/**
 * Default behavior implementation of AbstractWidget
 */
@Configurable
public abstract class AbstractWidget implements Widget
{
    protected boolean showing = false;

    protected Logger logger = LoggerFactory.getLogger(getClass());

    @Autowired
    protected ApplicationConfig applicationConfig;

    private View view;

    /**
     * {@inheritDoc}
     */
    public void onAboutToShow()
    {
        showing = true;
    }

    /**
     * {@inheritDoc}
     */
    public void onAboutToHide()
    {
        showing = false;
    }

    public boolean isShowing()
    {
        return showing;
    }

    /**
     * {@inheritDoc}
     *
     * Default: Widget can be closed.
     */
    public boolean canClose()
    {
        return true;
    }

    /**
     * {@inheritDoc}
     */
    public List getCommands()
    {
        return Collections.emptyList();
    }

    public View getView() {
        if(view == null)
            view = new WidgetView(this);
        return view;
    }

    @Override
    public void registerLocalCommandExecutors(PageComponentContext context) {
        //To change body of implemented methods use File | Settings | File Templates.
    }
}