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

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

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

 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.FieldDescriptorReadOnly;

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

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

 import org.kuali.student.common.ui.client.configurable.mvc.sections.VerticalSection;

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

 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.KSCheckBox;

 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.lum.common.client.configuration.AbstractSectionConfiguration;

 import org.kuali.student.lum.common.client.widgets.AppLocations;

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

 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 org.kuali.student.lum.program.client.properties.ProgramProperties;

 import org.kuali.student.lum.program.client.variation.VariationsBinding;

 /**

  * @author Igor

  */

 public class SpecializationsViewConfiguration extends AbstractSectionConfiguration {

         private Controller controller = null;

     public static SpecializationsViewConfiguration create() {

         return new SpecializationsViewConfiguration(new VerticalSectionView(ProgramSections.SPECIALIZATIONS_VIEW, ProgramProperties.get().program_menu_sections_specializations(), ProgramConstants.PROGRAM_MODEL_ID));

     }

     public static SpecializationsViewConfiguration createSpecial(Controller controller) {

         String title = ProgramProperties.get().program_menu_sections_specializations();

         return new SpecializationsViewConfiguration(new VerticalSectionView(ProgramSections.SPECIALIZATIONS_VIEW, title, ProgramConstants.PROGRAM_MODEL_ID, new MajorEditableHeader(title, ProgramSections.SPECIALIZATIONS_EDIT)), controller);

     }

     private SpecializationsViewConfiguration(SectionView sectionView) {

         rootSection = sectionView;

     }

     private SpecializationsViewConfiguration(SectionView sectionView, Controller controller) {

         rootSection = sectionView;

             this.controller = controller;

     }

     @Override

     protected void buildLayout() {

                 VerticalSection section = new VerticalSection();

             if (controller instanceof MajorProposalController || controller instanceof MajorEditController) 

                        section.addSection(createSpecializationsSectionEdit());

             else

             {

                     KSCheckBox isVariationRequiredCheckBox = new KSCheckBox(ProgramProperties.get().programSpecialization_instructions());

                     isVariationRequiredCheckBox.setEnabled(false);

                     configurer.addReadOnlyField(section, ProgramConstants.IS_VARIATION_REQUIRED, null, isVariationRequiredCheckBox);

                     configurer.addReadOnlyField(section, ProgramConstants.VARIATIONS, new MessageKeyInfo(""), new FlexTable()).setWidgetBinding(new VariationsBinding(AppLocations.Locations.VIEW_VARIATION.getLocation(), false));

             }

                 rootSection.addSection(section);

     }

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

     private SummaryTableSection createSpecializationsSectionEdit() { 

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

               section.setEditable(false);

               section.addSummaryTableFieldBlock(createSpecializationsSectionEditBlock());

         return section;

     }

           @SuppressWarnings("unchecked")

           public SummaryTableFieldBlock createSpecializationsSectionEditBlock() {

                   SummaryTableFieldBlock block = new SummaryTableFieldBlock();

                 KSCheckBox isVariationRequiredCheckBox = new KSCheckBox(ProgramProperties.get().programSpecialization_instructions());

                 isVariationRequiredCheckBox.setEnabled(false);

                 KSCheckBox isVariationRequiredCheckBox2 = new KSCheckBox(ProgramProperties.get().programSpecialization_instructions());

                 isVariationRequiredCheckBox2.setEnabled(false);

         block.addSummaryTableFieldRow(getFieldRow(ProgramConstants.IS_VARIATION_REQUIRED, null, isVariationRequiredCheckBox, isVariationRequiredCheckBox2, null, null, false));        

         block.addSummaryTableFieldRow(getFieldRow(ProgramConstants.VARIATIONS, new MessageKeyInfo(""), new FlexTable(),

                         new FlexTable(), null, new VariationsBinding(AppLocations.Locations.VIEW_VARIATION.getLocation(), false), 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;

           } 

 }