package swt6.osgi.weather;


import java.util.Calendar;
import java.util.GregorianCalendar;

import javax.swing.JComponent;







import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.time.Day;
import org.jfree.data.time.Minute;
import org.jfree.data.time.Second;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

public class WeatherService extends JComponent {

    private static final long serialVersionUID = 5267268225874746939L;

    private JFreeChart jfreeChart;

    private XYSeries temperatureSeries = new XYSeries("Temperatur");

    private XYSeries humiditySeries = new XYSeries("Humidity");

    private XYSeries airPressureSeries = new XYSeries("Air Pressure");

    private XYDataset dataset;

    private TimeSeriesCollection timerSeries = new TimeSeriesCollection();


    private TimeSeries temperatureTimeSeries = new TimeSeries("Temperature", Second.class);
    private TimeSeries humidityTimeSeries = new TimeSeries("Humidity", Second.class);
    private TimeSeries airPressureTimeSeries = new TimeSeries("Air Pressure", Second.class);


    public void progress(Weather weather) {
        //createDataset(weather);
        createTimeDataSeries(weather);
    }

    public WeatherService() {
        timerSeries.addSeries(temperatureTimeSeries);
        timerSeries.addSeries(humidityTimeSeries);
        timerSeries.addSeries(airPressureTimeSeries);
    }

    // private XYSeriesCollection createJFreeChart() {
    // try {
    // XYSeries newTemperatureSeries = getTemperatureSeries();
    // newTemperatureSeries.add(getTime(), getWeather().getTemperature());
    // setTemperatureSeries(newTemperatureSeries);
    //
    // XYSeries newHumiditySeries = getHumiditySeries();
    // newHumiditySeries.add(getTime(), getWeather().getHumidity());
    // setHumiditySeries(newHumiditySeries);
    //
    // XYSeries newAirPressureSeries = getAirPressureSeries();
    // newAirPressureSeries.add(getTime(), getWeather().getAirPressure());
    // setAirPressureSeries(newAirPressureSeries);
    //
    // XYSeriesCollection weahterCollection = new XYSeriesCollection();
    // weahterCollection.addSeries(temperatureSeries);
    // weahterCollection.addSeries(humiditySeries);
    // weahterCollection.addSeries(airPressureSeries);
    // return weahterCollection;
    // } catch (NullPointerException np) {
    // np.printStackTrace();
    // return new XYSeriesCollection();
    //
    // }
    // }

    private void createDataset(Weather weather) {
        Calendar calendar = GregorianCalendar.getInstance(); // creates a new
        // calendar
        // instance
        calendar.setTime(weather.getDate()); // assigns calendar to given
        // date
        long time = calendar.get(Calendar.SECOND);

        temperatureSeries.add(time, weather.getTemperature());
        humiditySeries.add(time, weather.getHumidity());
        airPressureSeries.add(time, weather.getAirPressure());

        XYSeriesCollection weahterCollection = new XYSeriesCollection();
        weahterCollection.addSeries(temperatureSeries);
        weahterCollection.addSeries(humiditySeries);
        weahterCollection.addSeries(airPressureSeries);
        dataset = weahterCollection;

    }


    private void createTimeDataSeries(Weather weather) {
        temperatureTimeSeries.addOrUpdate(new Second(weather.getDate()), weather.getTemperature());
        humidityTimeSeries.addOrUpdate(new Second(weather.getDate()), weather.getHumidity());
        airPressureTimeSeries.addOrUpdate(new Second(weather.getDate()), weather.getAirPressure());


        dataset = timerSeries;
    }

    public JFreeChart createChart() {

        // create the chart...
        final JFreeChart chart = ChartFactory.createXYLineChart(
                "Weather Station", // chart title
                "Time", // x axis label
                "Weather", // y axis label
                dataset, // data
                PlotOrientation.VERTICAL, true, // include legend
                true, // tooltips
                false // urls
                );

        return chart;
    }

    public ChartPanel createJPanelFromChart() {
        ChartPanel panel = new ChartPanel(createChart());
        return panel;
    }

    public XYSeries getTemperatureSeries() {
        return temperatureSeries;
    }

    public void setTemperatureSeries(XYSeries temperatureSeries) {
        this.temperatureSeries = temperatureSeries;

    }

    public XYSeries getHumiditySeries() {
        return humiditySeries;
    }

    public void setHumiditySeries(XYSeries humiditySeries) {
        this.humiditySeries = humiditySeries;

    }

    public XYSeries getAirPressureSeries() {
        return airPressureSeries;
    }

    public void setAirPressureSeries(XYSeries airPressureSeries) {
        this.airPressureSeries = airPressureSeries;

    }

}