import generativedesign.*;
import geomerative.*;
import controlP5.*;
import processing.pdf.*;
boolean savePDF = false;

public ControlP5 controlP5;
Slider[] sliders;
Toggle[] toggles;
Textfield editTextfield;

LazyFont[] chars;

// dragged node
Node selectedNode = null;

public float nodeDiameter = 5;
public int segmentLength = 12;
public int springLength = 15;
public int stiffness = 5;

RFont font;
RPoint[] pnts;

public boolean monochrome = false;
public boolean isShowNode = true;
public boolean isShowPath = true;

String fontName = "miso-regular.ttf"; //"Times New Roman.ttf";//// "Linotype - DIN Next LT Pro Condensed.ttf";//
boolean editing = false;
int fontSize = 200;

int left_margin = 130;
int baseline_y = 350;
int space = 15; 
int node_num = 0;
boolean isDrawCharBound = false;

int offsetX = 0;
int offsetY = 0;

boolean guiEvent = false;
String inputedText = "Lazy dogs";
boolean animating = false;

int fps = 60;

void setup() {
  size(1000, 600);
  background(255);
  frameRate(fps);
  smooth();
  noStroke();
  RG.init(this);
  setupGUI();
  initNodesAndSprings();
}

void setupGUI() {
  controlP5 = new ControlP5(this);
  controlP5.setColorForeground(0xff222222);
  controlP5.setColorBackground(0xffbbbbbb);
  controlP5.setColorLabel(0x00000000);
  controlP5.setColorValue(0xffcccccc);
  controlP5.setColorActive(0xFF000000);

  sliders = new Slider[30];
  toggles = new Toggle[30];
  int slid_cnt = 0;
  int tgl_cnt = 0;
  
  int left = 20;
  int top = 20;
  int len = 100;  
  int posY = 0;

  editTextfield = controlP5.addTextfield("textTyped", left, top, 60, 20);
  editTextfield.setId(1);
  editTextfield.setText(inputedText);
  editTextfield.setAutoClear(true);

  Button btn = controlP5.addButton("GENERATE");
  btn.setSize(45, 20);
  btn.setPosition(90, 20);
  
  //editTextfield.setFocus(true);
  editTextfield.setColorBackground(0xffeeeeee);
  editTextfield.setColorValue(color(0));
  editTextfield.setLabel("TEXT");
  editTextfield.setAutoClear(false);
  editTextfield.setColorActive(color(255,20,0));
  //editTextfield.keepFocus(true);

  posY += 50;  

  sliders[slid_cnt] = controlP5.addSlider("segmentLength", 4, 30, left, top+posY+0, len, 10);
  sliders[slid_cnt++].setLabel("Segment Length [4-30]");
  posY += 15;  
  sliders[slid_cnt] = controlP5.addSlider("nodeDiameter", 1, 10, left, top+posY+0, len, 10);
  sliders[slid_cnt++].setLabel("Node Diameter [1-10]");
  posY += 15;  
  sliders[slid_cnt] = controlP5.addSlider("springLength", 1, 50, left, top+posY+0, len, 10);
  sliders[slid_cnt++].setLabel("Spring Length [1-50]");
  posY += 15;
  sliders[slid_cnt] = controlP5.addSlider("stiffness", 1, 10, left, top+posY+0, len, 10);
  sliders[slid_cnt++].setLabel("stiffness [1-10]");
  
  posY += 15;
  toggles[tgl_cnt] = controlP5.addToggle("isShowNode",isShowNode,left+0,top+posY,15,15);
  toggles[tgl_cnt].setLabel("nodes");
  Label l = toggles[tgl_cnt].captionLabel();
  l.style().marginTop = -15; //move upwards (relative to button size)
  l.style().marginLeft = 20; //move to the right  
  tgl_cnt++;
  posY += 20;
  toggles[tgl_cnt] = controlP5.addToggle("isShowPath",isShowPath,left+0,top+posY,15,15);
  toggles[tgl_cnt].setLabel("paths");
  l = toggles[tgl_cnt].captionLabel();
  l.style().marginTop = -15; //move upwards (relative to button size)
  l.style().marginLeft = 20; //move to the right  
  tgl_cnt++;
  posY += 20;
  toggles[tgl_cnt] = controlP5.addToggle("monochrome",isShowPath,left+0,top+posY,15,15);
  toggles[tgl_cnt].setLabel("monochrome");
  l = toggles[tgl_cnt].captionLabel();
  l.style().marginTop = -15; //move upwards (relative to button size)
  l.style().marginLeft = 20; //move to the right  
  tgl_cnt++;  
}


void draw() {
  if (savePDF) beginRecord(PDF, timestamp()+".pdf");

  background(255);

  if (selectedNode != null) {
    selectedNode.x = mouseX;
    selectedNode.y = mouseY;
  }

  for(int i = 0; i < chars.length; i++ ) {
    chars[i].setSpringLength(springLength);
    chars[i].setSpringStiffness(stiffness);
    chars[i].update();
  }  

  for(int i = 0; i < chars.length; i++ ) {
    chars[i].draw();
  }  

  if (savePDF) {
    savePDF = false;
    println("saving to pdf – finishing");
    endRecord();
  }
  
}


void initNodesAndSprings() {
  font = new RFont(fontName, fontSize, RFont.LEFT);

  int node_num = 0;
  int numOfChar = editTextfield.getText().length();

  if(numOfChar != 0) {
    inputedText =  editTextfield.getText();
    editTextfield.clear();    
  }
  
  String strChar;
  chars = new LazyFont[0];
  int charPosX = left_margin;
  LazyFont newChar = new LazyFont(inputedText);
  newChar.setPos(left_margin, baseline_y);
  newChar.init();
 
  charPosX += (newChar.getWidth());
  chars = (LazyFont[]) append(chars, newChar);  
}

public void keyEvent(KeyEvent theKeyEvent) {
  println("theKeyEvent" + theKeyEvent);
}


void mousePressed() {
  for(int i = 0; i < chars.length; i++ ) {
    chars[i].findNode();
  }
}

void mouseReleased() {
  if (selectedNode != null) {
    selectedNode = null;
  }
  else if (!editTextfield.isFocus() && !guiEvent) {
    animating = true;
  }
  guiEvent = false;
}

String timestamp() {
  return String.format("%1$ty%1$tm%1$td_%1$tH%1$tM%1$tS", Calendar.getInstance());
}


void controlEvent(ControlEvent theEvent) {
  guiEvent = true;
  if(theEvent.isController()) {
    if(theEvent.controller().name().equals("GENERATE")) {
      initNodesAndSprings();
    } else if(theEvent.controller().name().equals("segmentLength")) {
      initNodesAndSprings();
    } 
  }
  if(theEvent.controller() instanceof Textfield) {
    println("case 1" + theEvent.controller().id());
  }
  
  switch(theEvent.controller().id()) {
    case(1):
      println("case 1");
      break;
  }
}


public void textTyped(String theText) {
 //String t = editTextfield.getText();
 //println("theText =" + theText);
 //println("textTyped = " + t);
 initNodesAndSprings();
}