/**
    * Copyright 2005-2015 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.rice.krad.demo.uif.components;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.kuali.rice.krad.demo.uif.form.KradSampleAppForm;
  import org.kuali.rice.krad.uif.component.Component;
  import org.kuali.rice.krad.uif.container.Group;
  import org.kuali.rice.krad.uif.container.TabGroup;
  import org.kuali.rice.krad.uif.element.ContentElementBase;
  import org.kuali.rice.krad.uif.field.FieldGroup;
  import org.kuali.rice.krad.uif.lifecycle.ViewLifecycleRestriction;
  import org.kuali.rice.krad.uif.lifecycle.ViewLifecycleRestriction;
  import org.kuali.rice.krad.uif.widget.SyntaxHighlighter;
  
  /**
   * The ComponentExhibit component is used to display demostrations of various components along with their source code
   * and documentation
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class ComponentExhibit extends ContentElementBase {
  
      private List<Group> demoGroups;
      private List<String> demoSourceCode;
      private List<String> additionalDemoSourceCode1 = new ArrayList<String>();
      private List<String> additionalDemoSourceCode2 = new ArrayList<String>();
      private SyntaxHighlighter sourceCodeViewer;
      private SyntaxHighlighter additionalSourceCodeViewer1;
      private SyntaxHighlighter additionalSourceCodeViewer2;
      private FieldGroup docLinkFields;
      private TabGroup tabGroup;
  
      /**
       * Setup the tabGroup with the demoGroups and setup the sourceCodeViewer
       *
       * @see Component#performInitialization(org.kuali.rice.krad.uif.view.View, Object)
       */
      @Override
      public void performInitialization(Object model) {
          //Setup tabGroup
          List<Component> tabItems = new ArrayList<Component>();
          tabItems.addAll(tabGroup.getItems());
          tabItems.addAll(demoGroups);
          tabGroup.setItems(tabItems);
  
          //populate the currently selected example
          int currentIndice = 0;
          if (model instanceof KradSampleAppForm) {
              KradSampleAppForm kradSampleAppForm = (KradSampleAppForm) model;
              if (kradSampleAppForm.getCurrentExampleIndex() != null) {
                  currentIndice = Integer.parseInt(kradSampleAppForm.getCurrentExampleIndex());
              }
              String id =  demoGroups.get(currentIndice).getId();
              tabGroup.setDefaultActiveTabId(id);
          }
  
          //source code viewer setup
          if(demoSourceCode != null && !demoSourceCode.isEmpty() && currentIndice < demoSourceCode.size()){
              sourceCodeViewer.setSourceCode(demoSourceCode.get(currentIndice));
          }
  
          if(additionalDemoSourceCode1 != null && !additionalDemoSourceCode1.isEmpty() && currentIndice < additionalDemoSourceCode1.size()
                  && additionalDemoSourceCode1.get(currentIndice) != null){
              additionalSourceCodeViewer1.setSourceCode(additionalDemoSourceCode1.get(currentIndice));
          }
  
          if(additionalDemoSourceCode2 != null && !additionalDemoSourceCode2.isEmpty() && currentIndice < additionalDemoSourceCode2.size()
                          && additionalDemoSourceCode2.get(currentIndice) != null){
              additionalSourceCodeViewer2.setSourceCode(additionalDemoSourceCode2.get(currentIndice));
          }
      }
  
      /**
       * Get the demoGroups demonstrating the component's features
       *
       * @return the demoGroups
       */
      @ViewLifecycleRestriction
      public List<Group> getDemoGroups() {
          return demoGroups;
      }
  
      /**
      * Sets the demoGroups.  This SHOULD NOT be set by xml - use ComponentLibraryView's setDemoGroups.
      *
      * @param demoGroups
      */
     public void setDemoGroups(List<Group> demoGroups) {
         this.demoGroups = demoGroups;
     }
 
     /**
      * Get the xml sourceCode for the demoGroups' features being demonstrated.
      *
      * @return the sourceCode
      */
     public List<String> getDemoSourceCode() {
         return demoSourceCode;
     }
 
     /**
      * Sets the demoSourceCode. This SHOULD NOT be set by xml - ComponentLibraryView will automatically read the source.
      *
      * @param demoSourceCode
      */
     public void setDemoSourceCode(List<String> demoSourceCode) {
         this.demoSourceCode = demoSourceCode;
     }
 
     /**
      * The SyntaxHighlighter component being used by the exhibit to show the demoSourceCode
      *
      * @return the SyntaxHighlighter component
      */
     public SyntaxHighlighter getSourceCodeViewer() {
         return sourceCodeViewer;
     }
 
     /**
      * Set the SyntaxHighlighter sourceCodeViewer component
      *
      * @param sourceCodeViewer
      */
     public void setSourceCodeViewer(SyntaxHighlighter sourceCodeViewer) {
         this.sourceCodeViewer = sourceCodeViewer;
     }
 
     /**
      * Get the FieldGroup that contains links to the documentation
      * TODO not yet used
      * @return the FieldGroup that contains documentation links
      */
     @ViewLifecycleRestriction
     public FieldGroup getDocLinkFields() {
         return docLinkFields;
     }
 
     /**
      * Sets the docLinkFields fieldGroup
      * @param docLinkFields
      */
     public void setDocLinkFields(FieldGroup docLinkFields) {
         this.docLinkFields = docLinkFields;
     }
 
     /**
      * Get the tabGroup used to display the demoGroups
      *
      * @return the tabGroup used to display the demoGroups
      */
     public TabGroup getTabGroup() {
         return tabGroup;
     }
 
     /**
      * Set the tabGroup used to display the demoGroups
      *
      * @param tabGroup
      */
     public void setTabGroup(TabGroup tabGroup) {
         this.tabGroup = tabGroup;
     }
 
     public List<String> getAdditionalDemoSourceCode1() {
         return additionalDemoSourceCode1;
     }
 
     public void setAdditionalDemoSourceCode1(List<String> additionalDemoSourceCode1) {
         this.additionalDemoSourceCode1 = additionalDemoSourceCode1;
     }
 
     public List<String> getAdditionalDemoSourceCode2() {
         return additionalDemoSourceCode2;
     }
 
     public void setAdditionalDemoSourceCode2(List<String> additionalDemoSourceCode2) {
         this.additionalDemoSourceCode2 = additionalDemoSourceCode2;
     }
 
     public SyntaxHighlighter getAdditionalSourceCodeViewer1() {
         return additionalSourceCodeViewer1;
     }
 
     public void setAdditionalSourceCodeViewer1(SyntaxHighlighter additionalSourceCodeViewer1) {
         this.additionalSourceCodeViewer1 = additionalSourceCodeViewer1;
     }
 
     public SyntaxHighlighter getAdditionalSourceCodeViewer2() {
         return additionalSourceCodeViewer2;
     }
 
     public void setAdditionalSourceCodeViewer2(SyntaxHighlighter additionalSourceCodeViewer2) {
         this.additionalSourceCodeViewer2 = additionalSourceCodeViewer2;
     }
 }