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 "";

    }

}