/*
    * Copyright 2010 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: SwedishBudgetResultPanel.java 5582 2012-01-04 20:03:13Z pether $
   *  $HeadURL: https://cia.svn.sourceforge.net/svnroot/cia/trunk/citizen-intelligence-agency/src/main/java/com/hack23/cia/web/impl/ui/page/user/SwedishBudgetResultPanel.java $
   */
  package com.hack23.cia.web.impl.ui.page.user;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.GregorianCalendar;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import org.vaadin.vaadinvisualizations.AnnotatedTimeLine;
  import org.vaadin.vaadinvisualizations.AnnotatedTimeLineEntry;
  
  import com.google.api.translate.Language;
  import com.hack23.cia.model.internal.application.data.impl.OperationalStatementData;
  import com.hack23.cia.service.api.Translator;
  import com.hack23.cia.web.impl.ui.common.ApplicationUserStateHolder;
  import com.hack23.cia.web.impl.ui.page.common.panel.AbstractPanel;
  import com.vaadin.data.Property;
  import com.vaadin.data.Property.ValueChangeEvent;
  import com.vaadin.ui.NativeSelect;
  import com.vaadin.ui.VerticalSplitPanel;
  
  /**
   * The Class SwedishBudgetResultPanel.
   */
  public final class SwedishBudgetResultPanel extends AbstractPanel implements
  		Property.ValueChangeListener {
  
  	/** The Constant serialVersionUID. */
  	private static final long serialVersionUID = 1L;
  
  	/** The vert. */
  	private final VerticalSplitPanel vert = new VerticalSplitPanel();
  
  	/** The timeline. */
  	private AnnotatedTimeLine timeline;
  
  	/** The operation statements collection. */
  	private final Collection<List<OperationalStatementData>> operationStatementsCollection;
  
  	/** The language to swedish map. */
  	private final Map<String, String> languageToSwedishMap = new HashMap<String, String>();
  
  	/** The translator. */
  	private final Translator translator;
  
  	/** The language. */
  	private final Language language;
  
  	/**
  	 * Instantiates a new swedish budget result panel.
  	 */
  	public SwedishBudgetResultPanel() {
  		super();
  		translator = getApplicationManager().getTranslator();
  		language = getUserState().getGoogleApiLanguage();
  		setCaption(translateFromEnglish("Budget/Cost & Operational Statements"));
  
  		vert.setSplitPosition(30, VerticalSplitPanel.UNITS_PIXELS);
  		operationStatementsCollection = ApplicationUserStateHolder
  				.getUserState().getApplicationManager()
  				.getOperationalStatementDAO().getList();
  
  		final NativeSelect governmentAuthoritySelectBox = new NativeSelect(
  				translateFromEnglish("Please select a Government Authority"));
  
  		final List<String> names = new ArrayList<String>();
  		for (final List<OperationalStatementData> opList : operationStatementsCollection) {
  			final String swedishName = opList.get(0).getName();
  			final String englishName = translator.translateFromSwedish(
  					swedishName, language);
  
  			languageToSwedishMap.put(englishName, swedishName);
  
  			names.add(englishName);
  
  		}
  
  		Collections.sort(names);
  		for (final String name : names) {
 			governmentAuthoritySelectBox.addItem(name);
 		}
 
 		final List<OperationalStatementData> selectedOpStatements = operationStatementsCollection
 				.iterator().next();
 
 		governmentAuthoritySelectBox.setNullSelectionAllowed(false);
 		governmentAuthoritySelectBox.setValue(selectedOpStatements.get(0)
 				.getName());
 		governmentAuthoritySelectBox.setImmediate(true);
 		governmentAuthoritySelectBox.addListener(this);
 		vert.addComponent(governmentAuthoritySelectBox);
 
 		timeline = createAnnotatedTimeLine(selectedOpStatements);
 		vert.addComponent(timeline);
 		timeline.setSizeFull();
 		setContent(vert);
 		vert.setSizeFull();
 	}
 
 	/**
 	 * Creates the annotated time line.
 	 * 
 	 * @param selectedOpStatements
 	 *            the selected op statements
 	 * @return the annotated time line
 	 */
 	private AnnotatedTimeLine createAnnotatedTimeLine(
 			final List<OperationalStatementData> selectedOpStatements) {
 		final AnnotatedTimeLine atl = new AnnotatedTimeLine();
 		atl.setOption("displayAnnotations", true);
 		atl.setOption("wmode", "window");
 		atl.setOption("width", "100%");
 		atl.setOption("height", "100%");
 
 		atl.addLineLabel(translator.translateFromSwedish(selectedOpStatements
 				.get(0).getName(), language)
 				+ ", 1997-jan -- 2009-dec");
 
 		for (final OperationalStatementData operationalStatement : selectedOpStatements) {
 			try {
 				final ArrayList<AnnotatedTimeLineEntry> timeLineEntries = new ArrayList<AnnotatedTimeLineEntry>();
 				timeLineEntries.add(new AnnotatedTimeLineEntry(
 						operationalStatement.getStateSubsidyResult()
 								.doubleValue(), "", "")); // Sold Pencils
 				atl.add(new GregorianCalendar(operationalStatement.getYear(),
 						operationalStatement.getMonth().intValue(), 1),
 						timeLineEntries);
 
 			} catch (final Exception e) {
 				LOGGER.warn("Add msg", e);
 			}
 		}
 
 		return atl;
 	}
 
 	/**
 	 * Find by name.
 	 * 
 	 * @param operationStatementsCollection2
 	 *            the operation statements collection2
 	 * @param property
 	 *            the property
 	 * @return the list
 	 */
 	private List<OperationalStatementData> findByName(
 			final Collection<List<OperationalStatementData>> operationStatementsCollection2,
 			final String property) {
 
 		for (final List<OperationalStatementData> stmt : operationStatementsCollection2) {
 			if (stmt.iterator().next().getName().equals(property)) {
 				return stmt;
 			}
 		}
 		return null;
 	}
 
 	/*
 	 * (non-Javadoc)
 	 * 
 	 * @see
 	 * com.vaadin.data.Property.ValueChangeListener#valueChange(com.vaadin.data
 	 * .Property.ValueChangeEvent)
 	 */
 	@Override
 	public void valueChange(final ValueChangeEvent event) {
 		if (event != null) {
 			vert.removeComponent(timeline);
 			timeline = createAnnotatedTimeLine(findByName(
 					operationStatementsCollection,
 					languageToSwedishMap.get(event.getProperty().toString())));
 			vert.addComponent(timeline);
 			timeline.setSizeFull();
 		}
 	}
 
 }