/*
    * 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.committee.pagemode;
  
  import java.util.List;
  
  import org.apache.commons.lang3.StringUtils;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.security.access.annotation.Secured;
  import org.springframework.stereotype.Component;
  
  import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenCommittee;
  import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenCommitteeRoleMember;
  import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenCommitteeRoleMember_;
  import com.hack23.cia.model.internal.application.system.impl.ApplicationEventGroup;
  import com.hack23.cia.service.api.DataContainer;
  import com.hack23.cia.web.impl.ui.application.action.ViewAction;
  import com.hack23.cia.web.impl.ui.application.views.common.chartfactory.api.CommitteeGhantChartManager;
  import com.hack23.cia.web.impl.ui.application.views.common.labelfactory.LabelFactory;
  import com.hack23.cia.web.impl.ui.application.views.common.viewnames.CommitteePageMode;
  import com.vaadin.ui.Layout;
  import com.vaadin.ui.MenuBar;
  import com.vaadin.ui.Panel;
  import com.vaadin.ui.VerticalLayout;
  
  /**
   * The Class CommitteeRoleGhantPageModContentFactoryImpl.
   */
  @Component
  public final class CommitteeRoleGhantPageModContentFactoryImpl extends AbstractCommitteePageModContentFactoryImpl {
  
  	/** The Constant COMMITTEE. */
  	private static final String COMMITTEE = "Committee:";
  
  	/** The Constant ROLE_GHANT_NOT_IMPLEMENTED. */
  	private static final String ROLE_GHANT = "Role chart";
  
  	@Autowired
  	private CommitteeGhantChartManager committeeGhantChartManager;
  
  	/**
  	 * Instantiates a new committee role ghant page mod content factory impl.
  	 */
  	public CommitteeRoleGhantPageModContentFactoryImpl() {
  		super();
  	}
  
  	@Override
  	public boolean matches(final String page, final String parameters) {
  		return NAME.equals(page)
  				&& (!StringUtils.isEmpty(parameters) && parameters.contains(CommitteePageMode.ROLEGHANT.toString()));
  	}
  
  	@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);
  
  		final DataContainer<ViewRiksdagenCommittee, String> dataContainer = getApplicationManager()
  				.getDataContainer(ViewRiksdagenCommittee.class);
  
  		final ViewRiksdagenCommittee viewRiksdagenCommittee = dataContainer.load(pageId);
  
  		if (viewRiksdagenCommittee != null) {
  
  			getCommitteeMenuItemFactory().createCommitteeeMenuBar(menuBar, pageId);
  
  			LabelFactory.createHeader2Label(panelContent,ROLE_GHANT);
  
  
  			final DataContainer<ViewRiksdagenCommitteeRoleMember, String> committeeRoleMemberDataContainer = getApplicationManager()
  					.getDataContainer(ViewRiksdagenCommitteeRoleMember.class);
  
  			final List<ViewRiksdagenCommitteeRoleMember> allMembers = committeeRoleMemberDataContainer.getAllBy(ViewRiksdagenCommitteeRoleMember_.detail,
  							viewRiksdagenCommittee.getEmbeddedId().getDetail());
  
  			committeeGhantChartManager.createRoleGhant(panelContent, allMembers);
  
  			panel.setCaption(COMMITTEE + viewRiksdagenCommittee.getEmbeddedId().getDetail());
  			getPageActionEventHelper().createPageEvent(ViewAction.VISIT_COMMITTEE_VIEW, ApplicationEventGroup.USER,
  					NAME, parameters, pageId);
 		}
 		return panelContent;
 
 	}
 
 }