package cz.frantovo.hrisniciSpameri.grafy;

 import cz.frantovo.hrisniciSpameri.DenniSouhrn;

 import cz.frantovo.hrisniciSpameri.dto.Soucet;

 import de.laures.cewolf.DatasetProduceException;

 import de.laures.cewolf.DatasetProducer;

 import de.laures.cewolf.links.CategoryItemLinkGenerator;

 import de.laures.cewolf.tooltips.CategoryToolTipGenerator;

 import java.io.Serializable;

 import java.util.Collection;

 import java.util.Date;

 import java.util.HashMap;

 import java.util.Map;

 import org.jfree.data.category.CategoryDataset;

 import org.jfree.data.time.Day;

 import org.jfree.data.time.TimeSeries;

 import org.jfree.data.time.TimeSeriesCollection;

 import org.jfree.data.xy.XYDataset;

 /**

  *

  * @author fiki

  */

 public class CasovyGrafUtoku implements DatasetProducer, CategoryToolTipGenerator, CategoryItemLinkGenerator, Serializable {

     private static final long serialVersionUID = -9133218147909088777L;

     public XYDataset produceDataset(Map parametry) throws DatasetProduceException {

         DenniSouhrn ds = new DenniSouhrn();

         ds.setZacatekString(String.valueOf(parametry.get("zacatek")));

         ds.setKonecString(String.valueOf(parametry.get("konec")));

         ds.setCilString(String.valueOf(parametry.get("cil")));

         HashMap<Integer, TimeSeries> casoveRady = new HashMap<Integer, TimeSeries>();

         for (Collection<Soucet> ss : ds.getSoucty().values()) {

             for (Soucet s : ss) {

                 if (casoveRady.get(s.getCil().getId()) == null) {

                     casoveRady.put(s.getCil().getId(), new TimeSeries(s.getCil().getNazev(), org.jfree.data.time.Day.class));

                 }

                 casoveRady.get(s.getCil().getId()).add(new Day(s.getDen()), s.getPocet());

             }

         }

         TimeSeriesCollection dataset = new TimeSeriesCollection();

         for (TimeSeries ts : casoveRady.values()) {

             dataset.addSeries(ts);

         }

         return dataset;

     }

     public boolean hasExpired(Map params, Date since) {

         return (System.currentTimeMillis() - since.getTime()) > 5000;

     }

     public String getProducerId() {

         return this.getClass().getSimpleName();

     }

     public String generateToolTip(CategoryDataset data, int series, int item) {

         return "";

     }

     public String generateLink(Object dataset, int series, Object category) {

         return "";

     }

 }