/*
    * Copyright 2014 James Pether Sörling
    *
    * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
    *
   * 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.
   *
   *	$Id$
   *  $HeadURL$
  */
  package com.hack23.cia.web.impl.ui.application.views.user.document.pagemode;
  
  import java.util.Arrays;
  
  import org.springframework.security.access.annotation.Secured;
  import org.springframework.stereotype.Component;
  import org.springframework.web.context.request.RequestContextHolder;
  
  import com.hack23.cia.model.external.riksdagen.dokumentlista.impl.DocumentElement;
  import com.hack23.cia.model.internal.application.system.impl.ApplicationEventGroup;
  import com.hack23.cia.service.api.action.user.SearchDocumentRequest;
  import com.hack23.cia.service.api.action.user.SearchDocumentResponse;
  import com.hack23.cia.web.impl.ui.application.action.ViewAction;
  import com.hack23.cia.web.impl.ui.application.views.common.pagemode.AbstractPageModContentFactoryImpl;
  import com.hack23.cia.web.impl.ui.application.views.common.viewnames.UserViews;
  import com.hack23.cia.web.impl.ui.application.views.pageclicklistener.SearchDocumentClickListener;
  import com.hack23.cia.web.impl.ui.application.views.pageclicklistener.SearchDocumentResponseHandler;
  import com.vaadin.data.util.BeanItem;
  import com.vaadin.data.util.BeanItemContainer;
  import com.vaadin.ui.Button.ClickListener;
  import com.vaadin.ui.FormLayout;
  import com.vaadin.ui.Layout;
  import com.vaadin.ui.MenuBar;
  import com.vaadin.ui.Panel;
  import com.vaadin.ui.VerticalLayout;
  
  /**
   * The Class SearchDocumentPageModContentFactoryImpl.
   */
  @Component
  public final class SearchDocumentPageModContentFactoryImpl extends AbstractPageModContentFactoryImpl {
  
  	/** The Constant NAME. */
  	public static final String NAME = UserViews.SEARCH_DOCUMENT_VIEW_NAME;
  
  	/** The Constant MAX_RESULT_SIZE. */
  	private static final int MAX_RESULT_SIZE = 100;
  
  	/**
  	 * Instantiates a new search document page mod content factory impl.
  	 */
  	public SearchDocumentPageModContentFactoryImpl() {
  		super();
  	}
  
  	@Override
  	public boolean matches(final String page, final String parameters) {
  		return NAME.equals(page);
  	}
  
  	@Secured({ "ROLE_ANONYMOUS", "ROLE_USER", "ROLE_ADMIN" })
  	@Override
  	public Layout createContent(final String parameters, final MenuBar menuBar, final Panel panel) {
  		final VerticalLayout panelContent = createPanelContent();
  
  		final String pageId = getPageId(parameters);
  
  		getMenuItemFactory().createMainPageMenuBar(menuBar);
  
  		final VerticalLayout searchLayout = new VerticalLayout();
  		searchLayout.setSizeFull();
  		panelContent.addComponent(searchLayout);
  
  		final VerticalLayout searchresultLayout = new VerticalLayout();
  		searchresultLayout.setSizeFull();
  
  		final Panel formPanel = new Panel();
  		formPanel.setSizeFull();
  
  		searchresultLayout.addComponent(formPanel);
  
  		final FormLayout formContent = new FormLayout();
  		formPanel.setContent(formContent);
  
  		panelContent.addComponent(searchresultLayout);
  
  		final SearchDocumentRequest searchRequest = new SearchDocumentRequest();
  		searchRequest.setSessionId(RequestContextHolder.currentRequestAttributes().getSessionId());
  		searchRequest.setMaxResults(MAX_RESULT_SIZE);
  		searchRequest.setSearchExpression("");
  		final SearchDocumentResponseHandler handler = new SearchDocumentResponseHandler() {
 
 			/** The Constant serialVersionUID. */
 			private static final long serialVersionUID = 1L;
 
 			@Override
 			public void handle(final SearchDocumentResponse response) {
 				searchresultLayout.removeAllComponents();
 
 				final BeanItemContainer<DocumentElement> documentActivityDataDataDataSource = new BeanItemContainer<>(
 						DocumentElement.class, response.getResultElement());
 
 				getGridFactory().createBasicBeanItemGrid(searchresultLayout, documentActivityDataDataDataSource,
 						"Document",
 						new String[] { "rm", "createdDate", "madePublicDate", "documentType", "subType", "title",
 								"subTitle", "status" },
 						new String[] { "label", "id", "hit", "relatedId", "org", "tempLabel", "numberValue",
 								"systemDate", "kallId", "documentFormat", "documentUrlText", "documentUrlHtml",
 								"documentStatusUrlXml", "committeeReportUrlXml" },
 						null, null, null);
 
 			}
 		};
 		final ClickListener searchListener = new SearchDocumentClickListener(searchRequest, handler);
 		getFormFactory().addRequestInputFormFields(formContent, new BeanItem<>(searchRequest),
 				SearchDocumentRequest.class, Arrays.asList(new String[] { "searchExpression" }), "Search",
 				searchListener);
 
 		getPageActionEventHelper().createPageEvent(ViewAction.VISIT_DOCUMENT_VIEW, ApplicationEventGroup.USER, NAME,
 				parameters, pageId);
 
 		return panelContent;
 
 	}
 
 }