package javagraph;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.HeadlessException;
import java.awt.Label;
import java.awt.Point;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionListener;
import java.awt.event.MouseWheelEvent;
import java.awt.event.MouseWheelListener;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import javafx.scene.input.ClipboardContent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import org.graphstream.graph.*;
import org.graphstream.graph.implementations.*;
import org.graphstream.stream.ProxyPipe;
import org.graphstream.ui.graphicGraph.stylesheet.StyleConstants.Units;
import org.graphstream.ui.spriteManager.Sprite;
import org.graphstream.ui.spriteManager.SpriteManager;
import org.graphstream.ui.swingViewer.DefaultView;
import org.graphstream.ui.swingViewer.View;
import org.graphstream.ui.swingViewer.Viewer;

public class Tutorial1 {
  private  static  Point point;

protected static String styleSheet =
   // "node {fill-color: black;}" +
   // "node.marked {fill-color: red;}";
    "node {shape: rounded-box;" +
    "size: 15px, 20px;"+
    "fill-mode: plain;"+
    "fill-color: black;"+
    "stroke-mode: plain;"+
    "stroke-color: green;} ";

    public Tutorial1() {



       //Kitas renderis
        System.setProperty("gs.ui.renderer", "org.graphstream.ui.j2dviewer.J2DGraphRenderer");
        Graph graph = new SingleGraph("Tutorial");
        Node taskas = graph.getNode("Tutorial");



        graph.setAutoCreate(true);
        graph.setStrict(false);
        graph.addNode("A");
        graph.addNode("B");
        graph.addNode("C");
        graph.addEdge("AB", "A", "B");
        graph.addEdge("BC", "B", "C");
        graph.addEdge("CA", "C", "A");
        int k=0;
        while(k<4){
            int k2 = k+1;
            graph.addEdge("v"+k+"v"+k2, "v"+k, "v"+k2);
            k++;
        }
        JFrame panel = new JFrame();

        Viewer view = graph.display(true);
        view.enableAutoLayout(); // aktyvuoja layout
        view.getDefaultView();
        View w = view.getDefaultView();
        w.resizeFrame(800, 600);
        w.setViewCenter(4, 2, 0);
        w.setViewPercent(2);
        panel.add(w);
        panel.setVisible(true);
        panel.setTitle("My window there I want to put graph view object");



        //System.out.println(Frame.n);
         MouseMotionListener mouseListener = new MouseMotionListener() {

            @Override
            public void mouseDragged(MouseEvent me) {
                System.out.println("Mouse draged");
              // w.resetView();
            }

            @Override
            public void mouseMoved(MouseEvent me) {
                System.out.println("Mouse moved");
                point = me.getPoint();
                System.out.println("Point :" + point.getX() + " : "+ point.getY());
            }
        };





         MouseWheelListener listener = new MouseWheelListener() {


            @Override
            public void mouseWheelMoved(MouseWheelEvent mwe) {
                int wheelRotation = mwe.getWheelRotation();
                double viewPercent = w.getViewPercent();
                System.out.println("ViewPercent" + viewPercent+": Direction : "+wheelRotation);
            if(viewPercent>0.1){
                if(wheelRotation==-1){
                viewPercent=viewPercent-0.1;
                w.setViewPercent(viewPercent);
               // w.setViewCenter(point.getX(),point.getY(),3);

                System.out.println();
                }
                if(wheelRotation==1){
                    viewPercent=viewPercent+0.1;
                    w.setViewPercent(viewPercent);
                }
            }
            else{
                 if(wheelRotation==1){
                    viewPercent=viewPercent+0.1;
                    w.setViewPercent(viewPercent);

                }
            }
            }

         };
         w.addMouseWheelListener(listener);
         w.addMouseMotionListener(mouseListener);

//        w.setViewCenter(2, 3, 4);
//        w.setViewPercent(10); //didina vaizda statiškai.



        System.out.println(graph.getNode("A").toString()); //grazina virsune
        System.out.println(graph.getEdge("AB").toString()); // grazina briauna

        for (Node n : graph) { //grazina visas virsunes
            System.out.println(n.getId());
        }
        for (Edge e : graph.getEachEdge()) { //grazina visas briaunas
            System.out.println(e.getId());
        }

        for (Node e : graph.getEachNode()) { //grazina visas virsunes
            System.out.println(e.getId());
        }

        Collection<Node> nodes = graph.getNodeSet(); //darbas su kolekcijom

        //iteratorius
        Iterator<? extends Node> nodesit = graph.getNodeIterator(); //Graph.getEdgeIterator().

        while (nodesit.hasNext()) {
            Node node = nodesit.next();
            //
        }

        //atributai
        Node nn = graph.getNode("A");
        nn.setAttribute("foo", "bar");
        String value = nn.getAttribute("foo");  //n.setAttribute("weight", 1.5); double     n.setAttribute("a lot", 1, 2, 3, 4);
        //Object[] array = n.getAttribute("a lot"); n.removeAttribute("foo");

        //You can also use an iterator for this:
        Iterator<String> i = nn.getAttributeKeyIterator();

        while (i.hasNext()) {
            Object val = nn.getAttribute(i.next());

        }

        //avoiding null atributus
        graph.setNullAttributesAreErrors(true);

        //Default viewer use Java2D rendering. t renders nodes as circles whose size and color can be specified individually.
        //The edges are straight lines whose width and color can also be changed individually.
        //A label can be printed aside the nodes and edges.
        Node nnn = graph.addNode("D");
        nnn.addAttribute("ui.label", "D");
        graph.addAttribute("ui.stylesheet", styleSheet);
        nnn.setAttribute("ui.class", "marked");

        //fiksuotos nelabai cia gaunasi
//        Node nf = graph.addNode("F");
//        nf.setAttribute("x", 1);
//        nf.setAttribute("y", 3);
//

        //Atributu pridejimas
        SpriteManager sman = new SpriteManager(graph);
        Sprite s = sman.addSprite("S1");
        s.attachToNode("A");
       // s.setPosition(Units.PX, 12, 180, 0);
        //s.setPosition(2, 1, 0);
//        s.attachToNode("A");
        s.setPosition(0.1);





    }





    public static void main(String args[]) {
         Tutorial1 langas = new Tutorial1();



    }

}