package chart;

import gui.Globals;

import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;
import java.awt.geom.AffineTransform;
import java.util.ArrayList;
import javax.swing.JScrollBar;
import javax.swing.JViewport;
import javax.swing.Scrollable;
import sesim.Exchange.QuoteReceiver;
import sesim.OHLCData;
import sesim.OHLCDataItem;
import sesim.Quote;

/**
 *
 * @author 7u83 <7u83@mail.ru>
 */
public class ChartPanel extends javax.swing.JPanel implements QuoteReceiver, AdjustmentListener {

    public JScrollBar xbar;

    /**
     * Creates new form Chart1
     */
    public ChartPanel() {
        initComponents();
        System.out.printf("Now cursor\n");

        setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));

        if (Globals.se == null) {
            return;
        }

        setSize(new Dimension(9000, 500));
        Globals.se.addQuoteReceiver(this);
        repaint();
    }
    
    
    private ArrayList <ChartPainter> chartPainters = new ArrayList<>();
    
    /**
     * 
     * @param p 
     */
    public void addChartPainter(ChartPainter p){
        chartPainters.add(p);
    }


    OHLCData data;

    @Override
    protected void paintComponent(Graphics g) {
        super.paintComponent(g);
        
        if (Globals.se==null)
            return;

        

        //this.xbar.setMaximum(994000);

        XLegendChartPainter p = new XLegendChartPainter();
        data = Globals.se.getOHLCdata(60000*60);
        
        ChartDef def = new ChartDef();
        def.x_unit_width = 1.0;
        def.x_scrollbar=xbar;
        
        
        for (ChartPainter painter: chartPainters){
            painter.drawChart((Graphics2D)g, xbar, data, this, def);
        }
        

    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                formMouseMoved(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 498, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 341, Short.MAX_VALUE)
        );
    }// </editor-fold>//GEN-END:initComponents

    Point mouse=null;
    
    private void formMouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_formMouseMoved
        // TODO add your handling code here:
        Point p = evt.getPoint();
        mouse = p;
        System.out.printf("Point %d %d\n",p.x,p.y);
        repaint();
        
    }//GEN-LAST:event_formMouseMoved

    
    @Override
    public void UpdateQuote(Quote q) {
        
        int s = data.size();
//        System.out.printf("Data size %d",s);
//        xbar.setMaximum(data.size());
        repaint();
    }

    @Override
    public void adjustmentValueChanged(AdjustmentEvent e) {

        this.repaint();
    }


    // Variables declaration - do not modify//GEN-BEGIN:variables
    // End of variables declaration//GEN-END:variables
}