////////////// All code below pertains to functionality that has no clear use yet. ////////////////////////////////////////////

/* Menu screen allows user to determine what type of interaction 
they want with the euglena */

/*
void menu(String button1, String button2, String button3, String button4) {
  strokeWeight(2);
  stroke(50);
  textSize(24);
  
  //Back Button
  fill(180);
  ellipse ((displayWidth - menu.width)/2 - sizeButton*5.5, displayHeight/2 - sizeButton, sizeButton*2, sizeButton*2);
  fill(50);
  text(button1, (displayWidth - menu.width)/2 - sizeButton*5, displayHeight/2 + 10);
  
  //ledSequence
  fill(180);
  ellipse((displayWidth - menu.width)/2 - sizeButton*2.5, displayHeight/2 - sizeButton, sizeButton*2, sizeButton*2);
  fill(50);
  text(button2, (displayWidth - menu.width)/2 - sizeButton*2.5 + sizeButton/2, displayHeight/2 + 10);
  
  //limitedPaint
  fill(180);
  ellipse((displayWidth - menu.width)/2 + sizeButton/2, displayHeight/2 - sizeButton, sizeButton*2, sizeButton*2);
  fill(50);
  text(button3, (displayWidth - menu.width)/2 + sizeButton*1, displayHeight/2 + 10);
  
  //levelDeveloper
  fill(180);
  ellipse((displayWidth - menu.width)/2 + sizeButton*3.5, displayHeight/2 -sizeButton, sizeButton*2, sizeButton*2);
  fill(50);
  text(button4, (displayWidth - menu.width)/2 + sizeButton*4, displayHeight/2 + 10);
}

void store(int num) {
   if(startSession == 2) ledDirections.append(num);
   if(startSession == 4) storedLED.append(num); 
}
*/


/* Controls at what stage of LED activity the program is in */
/*
void ledSequence() {
  switch(ledSession) {
    case 0 :     // Choose sequence
      initLed();
      break;
    case 1 :    // Turn on and off LED's in proper sequence for proper duration
      runLed();
      break;
    case 2 :
      endLed();  // Resets all variables used 
      break;
    default :  //Doodle
      startSession = 5;
      break;
  }
}
*/

/* Allows user to choose a certain number of LED's
to run in sequence */
/*
void initLed() { 
  strokeWeight(2);
  stroke(50);
  
  //DOWN Button
  fill(180);
  ellipse((displayWidth - menu.width)/2, displayHeight/2 + sizeButton * 1.5, sizeButton, sizeButton);
  fill(50);
  textSize(17);
  text("DOWN", (displayWidth - menu.width)/2 + 3, displayHeight/2 + sizeButton * 1.5 + sizeButton/2 + 5);
    
  //UP Button
  fill(180);
  ellipse((displayWidth - menu.width)/2, displayHeight/2 - sizeButton * 1.5, sizeButton, sizeButton);
  fill(50);
  textSize(18);
  text("UP", (displayWidth - menu.width)/2 + 18, displayHeight/2 - sizeButton * 1.5 + sizeButton/2 + 5);
    
  //LEFT Button
  fill(180);
  ellipse((displayWidth - menu.width)/2 - sizeButton * 1.5, displayHeight/2, sizeButton, sizeButton);
  fill(50);
  textSize(18);
  text("LEFT", (displayWidth - menu.width)/2 - sizeButton * 1.5 + 10, displayHeight/2 + sizeButton/2 + 5);
    
  //RIGHT Button
  fill(180);
  ellipse((displayWidth - menu.width)/2 + sizeButton * 1.5, displayHeight/2, sizeButton, sizeButton);
  fill(50);
  textSize(18);
  text("RIGHT", (displayWidth - menu.width)/2 + sizeButton * 1.5 + 5, displayHeight/2 + sizeButton/2 + 5);
  
  if(startSession == 2) {
    //Load preset Level
    loadButton();
    
    //Instructions
    textSize(56);
    text("Choose 3 directions to create LED sequence", 250, 100);
    
    if (ledDirections.size() == ledLimit) {  //Check to see if user has selected 3 directions
      ledSession = 1;
      ledTime = millis();
    }
  } else if (startSession == 4) {
   finishButton();
  } 
}
*/

/* Turns on LED's for given amount of time */
/*
void runLed() {
  if (load) {
    ledOn(tempLED);
  } else {
    ledOn(ledDirections);
  }
}

void ledOn(IntList LED) {
  if (LED.size() > 0) {
    println(LED.get(0));
    arduino.digitalWrite(LED.get(0), Arduino.HIGH); // Turns on first led in sequence
    if (millis() - ledTime >= ledDelay) { // checks that time on has been met
      arduino.digitalWrite(LED.get(0), Arduino.LOW);  // Turns of led after given amount of time
      LED.remove(0);
      ledTime = millis();
    }
  } else {
    ledSession = 2;  // Move to next section of activty - end
  }
}
*/


/* Reset used variables for future use */
/*
void endLed() {
  ledSession = 0;
  startSession = 5;
  load = false;
}
*/

/* Activity in which users have limited amounts of paint to accomplish goal */
/*
void limitedPaint() {
  switch (paintSession) {
    case 0 :
      initPaint();   // Allows user option to load preset level or draw on their own
      break;
    case 1 : 
      runPaint();   // Loads preset level
      break;
    case 2 :
      endPaint();  // Resets used variables
      break;
   default :       // Doodle
     startSession = 5;
     break;
  }
}
*/

/* Draws appropriate buttons on screen, free draw still allowed */
/*
void initPaint() {
  if (startSession == 3) loadButton();
  finishButton();
}
*/


/* Loads preset level */
/*
void runPaint() {
  if(load) {
    for(int i = 0; i < storedColor.size(); i++) {
      stroke(colorList[storedColor.get(i)]);
      strokeWeight(storedPenWidth.get(i));
      point(storedXCoord.get(i), storedYCoord.get(i));
    }
  }
  finishButton();  
}
*/

/* Resets used variables */
/*
void endPaint() {
    load = false;
    paintLimit.clear();
    clearDisplay();
    paintSession = 0;
    startSession = 5;
}
*/

/* Allows users to create and store doodles and LED sequences */
/*
void levelDeveloper() {
  switch(levelSession) {
    case 0 : 
      finishDeveloper();  // Resets used variables
      break;
    case 1 :
      initLevelDeveloper();  // Choose what type of level
      break;
    case 2 :
      createPaintLevel();     // Allows users to draw and save their doodle
      break;
    case 3 :
      createLEDLevel();  // Allows users t select and save their led sequence
      break;
    default :
      startSession = 5;  // doodle
      break;
  }
}
*/

/* Two buttons for user to select what type of level to create */
/*
void initLevelDeveloper() {
  storedColor.clear();
  storedXCoord.clear();
  storedYCoord.clear();
  storedPenWidth.clear();
  storedLED.clear();
  
  strokeWeight(2);
  stroke(50);
  
  // LED level
  fill(180);
  ellipse((displayWidth - menu.width)/2 - sizeButton*3, displayHeight/2 - sizeButton, sizeButton*2, sizeButton*2);
  fill(50);
  textSize(24);
  text("LED",(displayWidth - menu.width)/2 - sizeButton*2.5, displayHeight/2 + 5);
  
  // Paint Level
  fill(180);
  ellipse((displayWidth - menu.width)/2 + sizeButton, displayHeight/2 - sizeButton, sizeButton*2, sizeButton*2);
  fill(50);
  textSize(24);
  text("Paint",(displayWidth - menu.width)/2 + sizeButton*1.5, displayHeight/2 + 5);
}
*/

/* Button to indicate level creation is ifnished */
/*
void finishButton() {
  fill(180);
  ellipse((displayWidth - menu.width) - sizeButton - 5, 5, sizeButton, sizeButton);
  fill(50);
  textSize(18);
  text("Finish", (displayWidth-menu.width) - sizeButton , sizeButton/2 + 10);
}
*/

/* Loads appropriate precreated level */
/*
void loadButton() {
  fill(180);
  ellipse((displayWidth - menu.width) - sizeButton - 5, displayHeight - sizeButton*2 , sizeButton, sizeButton);
  fill(50);
  textSize(18);
  text("Load", (displayWidth - menu.width) - sizeButton, displayHeight - sizeButton * 1.5 + 5);
}
*/

/* Reset used variables */
/*
void finishDeveloper() {
  clearDisplay();
  startSession = 5;
  levelSession = 1;
}
*/

/* Clears containers for new use only one level can be stored at a time */
/*
void createPaintLevel() {
  initPaint();
}
*/
/* Clears containers for new use only one level can be stored at a time */
/*
void createLEDLevel() {
  initLed();
}
*/