package schools;

import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zk.ui.util.GenericForwardComposer;
import org.zkoss.zkplus.databind.AnnotateDataBinder;
import org.zkoss.zul.api.Window;

public class SchoolEditorController extends GenericForwardComposer {

	private static final long serialVersionUID = 1L;
	
	private AnnotateDataBinder binder;

	private School selectedSchool;
	
	private Window parentWindow;
	
	private Window winEditor;
	
	@Override
	public void doAfterCompose(Component comp) throws Exception {
		
		try {
			super.doAfterCompose(comp);
		} 
		catch (Exception e) {
			e.printStackTrace();
		}

		/*
		 * create the data binder and bind this composer as the base model bean 
		 */
		binder = new AnnotateDataBinder(comp);
		binder.bindBean("controller", this);
		
		/*
		 * retrieve parameters passed here by the caller
		 */
		selectedSchool = (School)arg.get("SELECTED_SCHOOL");
		parentWindow = (Window)arg.get("PARENT_WINDOW"); 
	}
	
	public void onCreate(Event event) {
		
		/*
		 * populate ui with data 
		 */
		binder.loadAll();
	}
	
	/**
	 * Event handler for closing this dialog using the "exit" toolbar button 
	 */
	public void onClick$tbtnExit() {
		winEditor.detach();
	}
	
	/**
	 * Event handler for saving the model values
	 */
	public void onClick$tbtnSave() {
		binder.saveAll();
		winEditor.detach();
		Events.sendEvent(new Event("onSchoolSaved", parentWindow));
	}
	
	public AnnotateDataBinder getBinder() {
		return binder;
	}

	public void setBinder(AnnotateDataBinder binder) {
		this.binder = binder;
	}

	public School getSelectedSchool() {
		return selectedSchool;
	}

	public void setSelectedSchool(School selectedSchool) {
		this.selectedSchool = selectedSchool;
	}
	
}