package org.primefaces.examples;

import javax.annotation.PostConstruct;
import java.io.Serializable;
import javax.faces.bean.ManagedBean;
import org.primefaces.model.chart.Axis;
import org.primefaces.model.chart.AxisType;
import org.primefaces.model.chart.LineChartModel;
import org.primefaces.model.chart.LineChartSeries;

@ManagedBean
public class ChartView implements Serializable {

    private LineChartModel zoomModel;

    @PostConstruct
	public void init() {
        createZoomModel();
	}

    public LineChartModel getZoomModel() {
        return zoomModel;
    }
    
    private void createZoomModel() {
        zoomModel = initLinearModel();
        zoomModel.setTitle("Zoom");
        zoomModel.setZoom(true);
        zoomModel.setLegendPosition("e");
        Axis yAxis = zoomModel.getAxis(AxisType.Y);
        yAxis.setMin(0);
        yAxis.setMax(10);
    }
    
    private LineChartModel initLinearModel() {
        LineChartModel model = new LineChartModel();

        LineChartSeries series1 = new LineChartSeries();
        series1.setLabel("Series 1");

        series1.set(1, 2);
        series1.set(2, 1);
        series1.set(3, 3);
        series1.set(4, 6);
        series1.set(5, 8);

        LineChartSeries series2 = new LineChartSeries();
        series2.setLabel("Series 2");

        series2.set(1, 6);
        series2.set(2, 3);
        series2.set(3, 2);
        series2.set(4, 7);
        series2.set(5, 9);

        model.addSeries(series1);
        model.addSeries(series2);
        
        return model;
    }
}