import java.applet.Applet;
import java.awt.event.*;
import java.awt.*;
import java.awt.geom.*;


class Hub extends ScaleCanvas implements MouseListener, MouseMotionListener  {
    Manager M;   
    ControlPanel SHORTCUT,POLY,TEXT;

    /**This class contains the central control hub. Most of the file is taken up to the routines which 
       force the program into a certain pre-selected state.**/

    Hub() { 
	addMouseListener(this);
	addMouseMotionListener(this); 
                 makePanels();
    }

  public void makePanels() {
      Color[] C0={new Color(0,80,80),Color.white,Color.white,Color.white,Color.yellow};
      Color[] C1={new Color(40,0,80),Color.white,Color.white,Color.white,Color.yellow};
	 Color[] C2={new Color(80,0,80),Color.white,Color.white,Color.white,Color.yellow};

	 String[] S1={"reset program","ideal fractal","fractal parametrization","opposite circulation","same circulation","substitution demo","vertex check","survey vectors","special configurations"};
	 int[] state1={0,0,0,0,0,0,0,0};
                   SHORTCUT=new ControlPanel(C0,S1,state1,8);

		   String[] S2={"outer billiards", "basic map","periodic orbits","renormalization","vectors","arith. graph","substitution","polygon exchange"};
	 int[] state2={1,0,0,0,0,0,0};
	 POLY=new ControlPanel(C1,S2,state2,7);

	 String[] S3={"introduction","how to use","poly exchange","arithmetic graph","ideal limit", "substitution","final matchup","explanation"};
	 int[] state3={1,0,0,0,0,0,0};
	 TEXT=new ControlPanel(C2,S3,state3,7);
  }

    
   public void paint(Graphics gfx) {
        Graphics2D g=(Graphics2D) gfx;
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
        RenderingHints.VALUE_ANTIALIAS_ON);  
        SHORTCUT.render2(g,0,0,199);
        POLY.render(g,100,133,99);
        TEXT.render(g,0,133,100);
   }


   public void shortcut(Point X) {
       int val=SHORTCUT.getValue(X);  
       if(val>=0) {
         M.PL1.COUNT=0;
         M.PL2.COUNT=0;
         M.PL1.BGC=Color.black;
         M.PL2.BGC=Color.black;
       }


        if(val==0) resetProgram();
        if(val==1) viewFractal();
        if(val==2) viewFractalParam();
        if(val==3) seeOppositeOrientations();
        if(val==4) seeSameOrientations();
        if(val==5) viewIdealSub();
        if(val==6) vertexCheck();
        if(val==7) surveyVectors();
   }


    /**Here are the preset configurations**/

    public void resetProgram() {
          M.C.SUBS.forceMode(1);
          M.C.REFINE.forceMode(0);
          M.C.GRAPH1.forceMode(-1);
          M.C.GRAPH2.forceMode(-1);
          M.C.INIT.val=1;
          M.C.resetFractalColors();
          M.C.EDGE1.val=0;
           M.C.EDGE2.forceMode(0);
           M.C.EDGE3.val=0;
           M.C.FRACTAL1.forceMode(-1);
           M.C.FRACTAL2.forceMode(-1);   
            M.C.VECTOR1.forceMode(-1);
            M.C.VECTOR2.forceMode(-1);   
            M.PL1.COUNT=0;
            M.PL2.COUNT=0;     
            M.C.SCALE.val=0;
            M.PD1.BGC=new Color(40,0,80);
            M.PD2.BGC=new Color(40,0,80);
             if(POLY.mode==0) M.PD1.ITER.val=1;
             if(POLY.mode==4) M.PD1.SITE.val=9;
            M.C.SAM.halt=0;
            M.PD2.COUNT=0;
    }

    public void seeOppositeOrientations() {
	resetProgram();
	M.C.VECTOR1.L[4].on=1;
	M.C.VECTOR1.L[6].on=1;
	M.C.VECTOR2.L[4].on=1;
	M.C.VECTOR2.L[6].on=1;
	M.C.VECTOR1.M[4].C=new Color(255,0,150);
	M.C.VECTOR2.M[6].C=new Color(0,0,255);
	M.C.VECTOR2.M[4].C=new Color(255,0,150);
	M.C.VECTOR1.M[6].C=new Color(0,0,255);
	M.C.EDGE2.forceMode(1);
    }

    public void seeSameOrientations() {
	resetProgram();
	M.C.VECTOR1.L[2].on=1;
	M.C.VECTOR1.L[6].on=1;
	M.C.VECTOR2.L[2].on=1;
	M.C.VECTOR2.L[6].on=1;
	M.C.VECTOR1.M[2].C=new Color(255,0,150);
	M.C.VECTOR2.M[6].C=new Color(0,0,255);
	M.C.VECTOR2.M[2].C=new Color(255,0,150);
	M.C.VECTOR1.M[6].C=new Color(0,0,255);
	M.C.EDGE2.forceMode(1);
    }



    public void vertexCheck() {
	resetProgram();
      M.C.SUBS.forceMode(0);
      M.C.REFINE.forceMode(1);
      M.C.EDGE2.forceMode(2);
      M.C.VECTOR1.forceMode(4);
      M.C.VECTOR2.forceMode(4);   
      for(int i=1;i<5;++i) {
         M.C.VECTOR2.M[2*i].C=new Color(0,255,255);
         M.C.VECTOR1.M[2*i].C=new Color(100,0,100,200);
      }
      M.C.FRACTAL1.forceMode(6);
      M.C.FRACTAL2.forceMode(6);
      M.C.FRACTAL2.M[6].C=new Color(0,0,255);
      M.C.FRACTAL1.M[6].C=new Color(255,0,0,30);
      M.C.SCALE.val=5;
    }

    public void surveyVectors() {
      resetProgram();
      M.C.SUBS.forceMode(1);
      M.C.REFINE.forceMode(1);
      M.C.EDGE2.forceMode(2);
      M.C.VECTOR1.L[4].on=1;
      M.C.VECTOR2.L[4].on=1;
      M.C.VECTOR2.M[4].C=new Color(255,255,0);
      M.C.VECTOR1.M[4].C=new Color(255,0,0);
      M.C.SCALE.val=5;
      M.H.POLY.forceMode(4);
      M.PD1.INDEX=9;
      M.PD1.PARITY.val=0;
 
    }

    public void viewFractalParam() {
      resetProgram();
      M.C.FRACTAL1.forceMode(2);
      M.C.FRACTAL2.forceMode(2); 
      M.C.SCALE.val=0;

    }

    public void viewFractal() {
      resetProgram();
      M.C.FRACTAL1.forceMode(6);
      M.C.FRACTAL2.forceMode(6); 
      M.C.FRACTAL1.M[6].C=new Color(220,0,0);
      M.C.FRACTAL2.M[6].C=new Color(50,100,255);
      M.C.SCALE.val=0;
    }

    public void viewIdealSub() {
     resetProgram();
      M.C.SUBS.forceMode(0);
      M.C.REFINE.forceMode(1);
      M.C.EDGE2.forceMode(2);
      M.C.VECTOR1.L[2].on=1;
      M.C.VECTOR1.L[6].on=1;
      M.C.VECTOR2.L[2].on=1;
      M.C.VECTOR2.L[6].on=1;
      M.C.VECTOR2.M[2].C=new Color(255,255,0);
      M.C.VECTOR1.M[2].C=new Color(255,255,0);
      M.C.VECTOR2.M[6].C=new Color(0,0,255);
      M.C.VECTOR1.M[6].C=new Color(0,0,255);
      M.C.SCALE.val=5;
    }

    public void resetOuterBilliards() {
             int temp2=PolyData.getNumber(M.PD1.SOURCE);    
             int p=M.PD1.PARITY.val;
             if(POLY.mode==0) {
                  M.PD1.ITER.max=OuterBilliards.suggestedReturn(temp2,p);
                  M.PD1.ITER.val=OuterBilliards.suggestedReturn(temp2,p);
             }
    }


    public void mouseClicked(MouseEvent e) {
                  MouseData J=MouseData.process(e);
	SHORTCUT.switchMode(J.X);
	shortcut(J.X);
	POLY.switchMode(J.X);
	if(POLY.isModified(J.X)==1) {
	    M.PD2.ORBIT.val=M.PD1.ORBIT.val+1;
	    if(POLY.mode==0) resetOuterBilliards();
	    if(POLY.mode==3) M.PD1.SITE.val=0;
	    if(POLY.mode==4) M.PD1.SITE.val=M.PD1.INDEX;
	    if(POLY.mode==6) M.PD1.SITE.val=M.PD1.INDEX;
	}

	TEXT.switchMode(J.X);
	if(TEXT.isModified(J.X)==1) {
	    resetProgram();
	    if(TEXT.mode==5) POLY.forceMode(4);
	}
	M.repaint();
    }
}