package org.kuali.student.lum.program.client.major.view;

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

 import org.kuali.student.common.assembly.data.QueryPath;

 import org.kuali.student.common.ui.client.configurable.mvc.Configurer;

 import org.kuali.student.common.ui.client.configurable.mvc.FieldDescriptorReadOnly;

 import org.kuali.student.common.ui.client.configurable.mvc.binding.ModelWidgetBinding;

 import org.kuali.student.common.ui.client.configurable.mvc.views.VerticalSectionView;

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

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

 import org.kuali.student.common.ui.client.widgets.table.summary.SummaryTableFieldBlock;

 import org.kuali.student.common.ui.client.widgets.table.summary.SummaryTableFieldRow;

 import org.kuali.student.common.ui.client.widgets.table.summary.SummaryTableSection;

 import org.kuali.student.core.document.ui.client.widgets.documenttool.DocumentList;

 import org.kuali.student.core.document.ui.client.widgets.documenttool.DocumentListBinding;

 import org.kuali.student.lum.common.client.configuration.AbstractSectionConfiguration;

 import org.kuali.student.lum.common.client.lu.LUUIConstants;

 import org.kuali.student.lum.program.client.ProgramConstants;

 import org.kuali.student.lum.program.client.ProgramMsgConstants;

 import org.kuali.student.lum.program.client.ProgramSections;

 import org.kuali.student.lum.program.client.major.MajorEditableHeader;

 import org.kuali.student.lum.program.client.major.edit.MajorEditController;

 import org.kuali.student.lum.program.client.major.proposal.MajorProposalController;

 import com.google.gwt.user.client.ui.Widget;

 /**

  * @author Igor

  */

 public class SupportingDocsViewConfiguration extends AbstractSectionConfiguration {

         private Controller controller = null;

     public static SupportingDocsViewConfiguration create(Configurer configurer){

         return new SupportingDocsViewConfiguration(configurer);

     }

     public static SupportingDocsViewConfiguration createSpecial(Configurer configurer, Controller controller) {

         return new SupportingDocsViewConfiguration(configurer, controller);

     }

     private SupportingDocsViewConfiguration(Configurer configurer) {

         this.setConfigurer(configurer);

         String title = getLabel(ProgramMsgConstants.PROGRAM_MENU_SECTIONS_SUPPORTINGDOCUMENTS);

         rootSection = new VerticalSectionView(ProgramSections.SUPPORTING_DOCUMENTS_VIEW, title, ProgramConstants.PROGRAM_MODEL_ID);

     }

     private SupportingDocsViewConfiguration(Configurer configurer, Controller controller) {

         this.setConfigurer(configurer);

         String title = getLabel(ProgramMsgConstants.PROGRAM_MENU_SECTIONS_SUPPORTINGDOCUMENTS);

         rootSection = new VerticalSectionView(ProgramSections.SUPPORTING_DOCUMENTS_VIEW, title, ProgramConstants.PROGRAM_MODEL_ID, new MajorEditableHeader(title, 

                 ProgramSections.SUPPORTING_DOCUMENTS_EDIT));

         this.controller = controller;

     }

     @Override

     protected void buildLayout() {

             if (controller instanceof MajorProposalController || controller instanceof MajorEditController) 

                        rootSection.addSection(createSupportingDocsSectionEdit());                       

               else

                       configurer.addReadOnlyField(rootSection, ProgramConstants.ID, new MessageKeyInfo(""), new DocumentList(LUUIConstants.REF_DOC_RELATION_PROPOSAL_TYPE, false, false)).setWidgetBinding(new DocumentListBinding("id"));

     }

     // Side-by-side comparison (when controller is not null)  

     private SummaryTableSection createSupportingDocsSectionEdit() { 

               SummaryTableSection section = new SummaryTableSection((Controller) controller);                     

               section.setEditable(false);

               section.addSummaryTableFieldBlock(createSupportingDocsSectionEditBlock());

         return section;

     }

     public SummaryTableFieldBlock createSupportingDocsSectionEditBlock() {

                   SummaryTableFieldBlock block = new SummaryTableFieldBlock();

         block.addSummaryTableFieldRow(getFieldRow(ProgramConstants.ID, new MessageKeyInfo(""), new DocumentList(LUUIConstants.REF_DOC_RELATION_PROPOSAL_TYPE, false, false),

                         new DocumentList(LUUIConstants.REF_DOC_RELATION_PROPOSAL_TYPE, false, false), null, new DocumentListBinding("id"), false));        

                   return block;

           }

           protected SummaryTableFieldRow getFieldRow(String fieldKey, MessageKeyInfo messageKey) {

                   return getFieldRow(fieldKey, messageKey, null, null, null, null, false);

           }

           protected SummaryTableFieldRow getFieldRow(String fieldKey,

                           MessageKeyInfo messageKey, Widget widget, Widget widget2,

                           String parentPath, ModelWidgetBinding<?> binding, boolean optional) 

           {

                   QueryPath path = QueryPath.concat(parentPath, fieldKey);

                   Metadata meta = configurer.getModelDefinition().getMetadata(path);

                   FieldDescriptorReadOnly fd = new FieldDescriptorReadOnly(path.toString(), messageKey, meta);

                   if (widget != null) {

                           fd.setFieldWidget(widget);

                   }

                   if (binding != null) {

                           fd.setWidgetBinding(binding);

                   }

                   fd.setOptional(optional);

                   FieldDescriptorReadOnly fd2 = new FieldDescriptorReadOnly(path.toString(), messageKey, meta);

                   if (widget2 != null) {

                           fd2.setFieldWidget(widget2);

                   }

                   if (binding != null) {

                           fd2.setWidgetBinding(binding);

                   }

                   fd2.setOptional(optional);

                   SummaryTableFieldRow fieldRow = new SummaryTableFieldRow(fd, fd2);

                   return fieldRow;

           }

 }