package example;

import com.icesoft.faces.async.render.IntervalRenderer;
import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.menubar.MenuItem;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;

import java.util.ArrayList;

import java.util.List;

public class TestBean implements Renderable, DisposableBean {

    private final List<MenuItem> menu;
    private final PersistentFacesState state;
    private IntervalRenderer renderer;
    
    public TestBean() {
    
        System.out.println("TestBean instantiated");
    
        // get hold of the ICEfaces state object
        this.state = PersistentFacesState.getInstance();
        
        // build the menu
        this.menu = new ArrayList<MenuItem>();
        
        MenuItem item;
        MenuItem subItem;
        
        item = new MenuItem();
        item.setValue("One");
        
        subItem = new MenuItem();
        subItem.setValue("One.1");
        item.getChildren().add(subItem);
        
        subItem = new MenuItem();
        subItem.setValue("One.2");
        item.getChildren().add(subItem);

        this.menu.add(item);
        
        item = new MenuItem();
        item.setValue("Two");

        subItem = new MenuItem();
        subItem.setValue("Two.1");
        item.getChildren().add(subItem);
        
        subItem = new MenuItem();
        subItem.setValue("Two.2");
        item.getChildren().add(subItem);
        
        this.menu.add(item);
        
    }
    
    public List<MenuItem> getMenu() {
        return this.menu;
    }

    public void setRenderManager(final RenderManager renderManager) {

        // use the supplied RenderManager to obtain an interval renderer
        // (the RenderManager will create one if required)
        this.renderer = renderManager.getIntervalRenderer("clockRG");
        // set the clock ticking (once per second)
        this.renderer.setInterval(1000);
        // add this object to the renderers list of objects to render
        this.renderer.add(this);
        // start the interval renderer ticking
        renderer.requestRender();
        
        System.out.println("Renderer started");

    }

    public PersistentFacesState getState() {
        return this.state;
    }

    public void renderingException(RenderingException renderingException) {
        // remove this renderable
        if (this.renderer != null) {
            this.renderer.remove(this);
            this.renderer = null;
        }
    }
    
    public void dispose() {
        // remove this renderable
        if (this.renderer != null) {
            this.renderer.remove(this);
            this.renderer = null;
        }
    }
}