/*
    * 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.country.pagemode;
  
  import java.io.Serializable;
  import java.util.Arrays;
  import java.util.List;
  import java.util.Optional;
  
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.security.access.annotation.Secured;
  import org.springframework.stereotype.Component;
  
  import com.hack23.cia.model.external.worldbank.data.impl.Indicator;
  import com.hack23.cia.model.external.worldbank.data.impl.Indicator_;
  import com.hack23.cia.model.external.worldbank.data.impl.WorldBankData;
  import com.hack23.cia.model.external.worldbank.data.impl.WorldBankData_;
  import com.hack23.cia.model.internal.application.data.impl.ViewWorldbankIndicatorDataCountrySummary;
  import com.hack23.cia.model.internal.application.data.impl.WorldbankIndicatorDataCountrySummaryEmbeddedId;
  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.WorldIndicatorChartDataManager;
  import com.hack23.cia.web.impl.ui.application.views.common.viewnames.PageMode;
  import com.vaadin.data.util.BeanItem;
  import com.vaadin.ui.Layout;
  import com.vaadin.ui.MenuBar;
  import com.vaadin.ui.Panel;
  import com.vaadin.ui.VerticalLayout;
  
  /**
   * The Class WorldIndicatorsPageModContentFactoryImpl.
   */
  @Component
  public final class WorldIndicatorsPageModContentFactoryImpl extends AbstractCountryPageModContentFactoryImpl {
  
  	/** The Constant WORLD_INDICATORS. */
  	private static final String WORLD_INDICATORS = "World Indicators";
  
  	/** The chart data manager. */
  	@Autowired
  	private WorldIndicatorChartDataManager chartDataManager;
  
  	/**
  	 * Instantiates a new world indicators page mod content factory impl.
  	 */
  	public WorldIndicatorsPageModContentFactoryImpl() {
  		super();
  	}
  
  	@Override
  	public boolean matches(final String page, final String parameters) {
  		return NAME.equals(page) && parameters.contains(PageMode.INDICATORS.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();
  		getCountryMenuItemFactory().createCountryTopicMenu(menuBar);
  
  		final String pageId = getPageId(parameters);
  
  		final String indicator = parameters.substring(PageMode.INDICATORS.toString().length()+"/".length(), parameters.length());
  
  		createDataIndicatorSummaryChartPanel(panelContent,indicator);
  
  		getPageActionEventHelper().createPageEvent(ViewAction.VISIT_TEST_CHART_VIEW, ApplicationEventGroup.USER, NAME, parameters, pageId);
  		panel.setCaption(WORLD_INDICATORS);
  
  		return panelContent;
  
  	}
  
  	/**
  	 * Creates the data indicator summary chart panel.
  	 *
  	 * @param verticalLayout
  	 *            the vertical layout
  	 * @param indicator
  	 *            the indicator
  	 */
  	private void createDataIndicatorSummaryChartPanel(final VerticalLayout verticalLayout,final String indicator) {
 
 		final DataContainer<ViewWorldbankIndicatorDataCountrySummary, WorldbankIndicatorDataCountrySummaryEmbeddedId> indicatorDataCountrSummaryDailyDataContainer = getApplicationManager()
 				.getDataContainer(ViewWorldbankIndicatorDataCountrySummary.class);
 
 
 		final Optional<ViewWorldbankIndicatorDataCountrySummary> indicatorSummary = indicatorDataCountrSummaryDailyDataContainer
 				.getAll()
 				.parallelStream()
 				.filter(t -> t != null && t.getEmbeddedId().getIndicatorId().equals(indicator)).findFirst();
 
 
 		ViewWorldbankIndicatorDataCountrySummary indicatorSummaryValue = null;
 		if (indicatorSummary.isPresent()) {
 			indicatorSummaryValue = indicatorSummary.get();
 
 			getFormFactory().addFormPanelTextFields(verticalLayout,
 					new BeanItem<>(
 							indicatorSummaryValue),
 							ViewWorldbankIndicatorDataCountrySummary.class,
 							Arrays.asList(new String[] {
 									   "indicatorName",
 									   "sourceValue",
 									   "sourceNote",
 									   "sourceOrganization",
 									   "startYear",
 									   "endYear",
 									   "dataPoint","topics"}));
 		}
 
 		final DataContainer<WorldBankData, Serializable> dataContainer = getApplicationManager()
 		.getDataContainer(WorldBankData.class);
 
 
 		final List<WorldBankData> dataList = dataContainer.findListByEmbeddedProperty(WorldBankData.class, WorldBankData_.indicator, Indicator.class, Indicator_.id, indicator);
 
 		chartDataManager.createIndicatorChart(verticalLayout,dataList,indicatorSummaryValue);
 
 	}
 
 }