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

 import java.util.HashMap;

 import java.util.Map;

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

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

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

 import org.kuali.student.common.ui.client.service.MetadataRpcService;

 import org.kuali.student.common.ui.client.service.MetadataRpcServiceAsync;

 import org.kuali.student.common.ui.client.widgets.field.layout.element.SpanPanel;

 import org.kuali.student.core.assembly.data.Metadata;

 import org.kuali.student.core.rice.authorization.PermissionType;

 import org.kuali.student.lum.lu.ui.course.client.service.CreditCourseProposalRpcService;

 import org.kuali.student.lum.lu.ui.course.client.service.CreditCourseProposalRpcServiceAsync;

 import org.kuali.student.lum.lu.ui.main.client.configuration.CurriculumHomeConfigurer;

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

 import org.kuali.student.common.ui.client.widgets.KSErrorDialog;

 public class CurriculumHomeView extends ViewComposite{

         private final SpanPanel container = new SpanPanel();

         MetadataRpcServiceAsync metadataServiceAsync = GWT.create(MetadataRpcService.class);

         CreditCourseProposalRpcServiceAsync cluProposalRpcServiceAsync = GWT.create(CreditCourseProposalRpcService.class);

         CurriculumHomeConfigurer configurer = GWT.create(CurriculumHomeConfigurer.class);

         public CurriculumHomeView(Controller controller, Enum<?> viewType) {

                 super(controller, "", viewType);

                 this.initWidget(container);

                 setup();

         }

 //  private String formatMetadata (Metadata md, String fieldKey) {

 //  String msg = "metadata for fieldKey=" + fieldKey

 ////    + "\n Name=" + md.getName ()

 //    + "\n LabelKey=" + md.getLabelKey ()

 //    + "\n defaultValuePath=" + md.getDefaultValuePath ()

 //    + "\n LookupContextPath="  + md.getLookupContextPath ()

 ////    + "\n maskForatter="  + md.getMaskFormatter ()

 ////    + "\n partialMaskFormatter="  + md.getPartialMaskFormatter ()

 //    + "\n dataType="  + md.getDataType ()

 //    + "\n defaultValue="  + md.getDefaultValue ()

 //    + "\n WriteAccess="  + md.getWriteAccess ()

 //    + "\n initialLookup="  + md.getInitialLookup ()

 //    + "\n additionalLookups="  + md.getAdditionalLookups ()

 //    ;

 //  if (md.getProperties () != null) {

 //   msg += "\n It has " + md.getProperties ().size () + " properties: \n";

 //   for (String fk : md.getProperties ().keySet ()) {

 //    msg += "\n" + formatMetadata (md.getProperties ().get (fk), fk);

 //   }

 //  }

 //  return msg;

 // }

         protected void setup(){

         metadataServiceAsync.getMetadata("search", null, null, new KSAsyncCallback<Metadata>() {

             @Override

             public void handleFailure(Throwable caught) {

                     container.add(configurer.configure(null));

 //                                     KSErrorDialog.show (caught);

                 throw new RuntimeException("Could not retreive metadata: " + caught.getMessage(), caught);

             }

             @Override

             public void onSuccess(Metadata metadata) {

 //                                   KSErrorDialog.show (new NullPointerException

 //              ("metadata."

 //             + formatMetadata (metadata, "search")));

                     container.add(configurer.configure(metadata));

             }

         });       

         }

         @Deprecated

     private void addIfPermitted(PermissionType permType, String searchType) {

             addIfPermitted(permType, searchType, new HashMap<String,String>());

     }

     @Deprecated

     private void addIfPermitted(PermissionType permType, final String searchType, Map<String,String> permissionAttributes) {

         cluProposalRpcServiceAsync.isAuthorized(permType, permissionAttributes, new KSAsyncCallback<Boolean>() {

             @Override

             public void handleFailure(Throwable caught) {

                 throw new RuntimeException("Could not verify authorization: " + caught.getMessage(), caught);

             }

             @Override

             public void onSuccess(Boolean result) {

                 //NOTE: quick hack; does not matter because this all goes away with new Curriculum Management home screen

                 if(result) {

 /*                    if (searchType.equals("Courses")) {

                         addCourseSearchWindow(); 

                     } else if (searchType.equals("Majors")){

                         addMajorSearchWindow();

                     } else {

                         addProposalSearchWindow();

                     }*/

                 }                

             }

         });

     }

 }