package org.kuali.student.lum.lu.ui.course.client.controllers;

 import org.kuali.student.common.ui.client.application.ViewContext;

 import org.kuali.student.common.ui.client.configurable.mvc.layouts.BasicLayout;

 import org.kuali.student.common.ui.client.mvc.Callback;

 import org.kuali.student.common.ui.client.mvc.breadcrumb.BreadcrumbManager;

 import org.kuali.student.common.ui.client.mvc.history.HistoryManager;

 import com.google.gwt.core.client.GWT;

 public class ViewCourseParentController extends BasicLayout{

         public static enum Views{VIEW, VERSIONS}

         private ViewCourseController view;

         private VersionsController versions;

         public ViewCourseParentController() {

                 super(ViewCourseParentController.class.toString());

         this.setDefaultView(Views.VIEW);

         setupDefaultView();

     }

     private void setupDefaultView() {

         view = GWT.create(ViewCourseController.class);  

         view.initialize(Views.VIEW);

         view.setParentController(this);

         versions = new VersionsController(Views.VERSIONS);

         view.setParentController(this);

         this.addView(view);

         this.addView(versions);

     }

         @Override

         public void setViewContext(ViewContext viewContext) {

                 //super.setViewContext(viewContext);

                 view.setViewContext(viewContext);

         }

         @Override

     public <V extends Enum<?>> void showView(final V viewType, final Callback<Boolean> onReadyCallback) {

                 if(viewType == Views.VERSIONS){

                         view.setName("");

                         this.setName(view.getCourseTitle());

                         versions.setVersionIndId(view.getVersionIndId());

                         versions.setCurrentVersionId(view.getCurrentId());

                         versions.setCurrentTitle(view.getCourseTitle());

                 }

                 else if(viewType == Views.VIEW){

                         view.setName(view.getCourseTitle());

                         this.setName("");

                 }

                 super.showView(viewType, onReadyCallback);

     }

     @Override

     public Enum<?> getViewEnumValue(String enumValue) {

         return Views.valueOf(enumValue);

     }

     @Override

     public void beforeShow(Callback<Boolean> onReadyCallback) {

             if(this.getName() != null && !this.getName().equals("")){

                     this.setName("");

             }

             super.beforeShow(onReadyCallback);

     }

 }