#include <FastLED.h>


// staker machine layers 1 - 3 = platformenght of 3
// layers 4 - 9 = platformlenghtr of 2 abs8
// the rest are 1 
// layer 11 is the minor prize
// 15 is the major 

//defines for millis
const unsigned long eventInterval = 200;
unsigned long previousTime = 0;



// Defines for fast led
#define NUM_LEDS 98
#define DATA_PIN 12

int levelStart = 0;
int levelEnd = 7;

// Button stuff
// constants won't change. They're used here to set pin numbers:
const int buttonPin = 10;  // the number of the pushbutton pin
const int ledPin = 13;    // the number of the LED pin

// Variables will change:
int ledState = LOW;        // the current state of the output pin
int buttonState;            // the current reading from the input pin
int lastButtonState = HIGH;  // the previous reading from the input pin

// the following variables are unsigned longs because the time, measured in
// milliseconds, will quickly become a bigger number than can be stored in an int.
unsigned long lastDebounceTime = 0;  // the last time the output pin was toggled
unsigned long debounceDelay = 15;    // the debounce time; increase if the output flickers

// Define the array of leds
CRGB leds[NUM_LEDS];

bool Direction = false;
int P[3] ={0,1,2};
int P2[2] ={0,1};
int P3[1] ={0};
/////////////////////////////////////////////////
int platformLenght = 1;
int Platform = 1;

//if P is not = to previous P - P
/////////////////////////////////////////////////

void setup() { 
	Serial.begin(9600);
	Serial.println("Starting Up");
	LEDS.addLeds<WS2811,DATA_PIN,GRB>(leds,NUM_LEDS);
	LEDS.setBrightness(84);
  FastLED.clear();
  //Button.
  pinMode(buttonPin, INPUT);
  pinMode(ledPin, OUTPUT);
  // set initial LED state
  digitalWrite(ledPin, ledState);
  Serial.println("Running");
}
void loop() {
drawPlatform();
Animation();
bigPress();
//Next();
ledState = LOW;
  
Serial.print(Platform);
Serial.print(",");
Serial.print(levelStart);
Serial.print(",");
Serial.println(levelEnd);
//Serial.print(platformLenght);
} // end main loop


void drawPlatform(){
  unsigned long currentTime = millis();
  //sets the clock to a var
  switch(platformLenght){
    case 1:
    leds[P[0]] = CRGB::LightBlue;
    FastLED.show();
    leds[P[1]] = CRGB::LightBlue;
    FastLED.show();
    leds[P[2]] = CRGB::LightBlue;
    FastLED.show();
      
    break;
    case 2:
    leds[P[0]] = CRGB::Yellow;
    FastLED.show();
    leds[P[1]] = CRGB::Yellow;
    FastLED.show();
    break;

    case 3:
      leds[P[0]] = CRGB::Red;
    FastLED.show();
    break;
    
    default:
      leds[0]= CRGB::Green;
      FastLED.show();
      break;
  }
  ///////////////////////////////////////////////
}
void Next(){
  
}// Next end


void Animation(){
  unsigned long currentTime = millis();
   switch(platformLenght){
    case 1:

    if(currentTime - previousTime >= eventInterval && Direction == false){
      P[0] = P[0] + 1;
      P[1] = P[1] + 1;
      P[2] = P[2] + 1;
      previousTime = currentTime;
      if(P[2] == levelEnd-1){
        Direction = true;
      }
    }
    if(currentTime - previousTime >= eventInterval && Direction == true){
      P[0] = P[0] - 1;
      P[1] = P[1] - 1;
      P[2] = P[2] - 1;
      previousTime = currentTime;
      if(P[0] == levelStart){ // might ned to go to levelStart  - 1 maybe
        Direction = false;
      }
    }
    if(P[0] != levelStart){
      leds[P[0]-1] = CRGB::Black;
      FastLED.show();
      }
      if(P[2] != levelEnd-1){
      leds[P[2]+1] = CRGB::Black;
      FastLED.show();
    }
    break;

    case 2:

    if(currentTime - previousTime >= eventInterval && Direction == false){
      P[0] = P[0] + 1;
      P[1] = P[1] + 1;

      previousTime = currentTime;
      if(P[2] == levelEnd-1){
        Direction = true;
      }
    }
    if(currentTime - previousTime >= eventInterval && Direction == true){
      P[0] = P[0] - 1;
      P[1] = P[1] - 1;
   
      previousTime = currentTime;
      if(P[0] == levelStart){ // might ned to go to levelStart  - 1 maybe
        Direction = false;
      }
    }
    if(P[0] != levelStart){
      leds[P[0]-1] = CRGB::Black;
      FastLED.show();
      }
      if(P[2] != levelEnd-1){
        leds[P[1]+1] = CRGB::Black;
        FastLED.show();
      }
      break;
   }
}
void bigPress(){
  
  // read the state of the switch into a local variable:
  int reading = digitalRead(buttonPin);

  // check to see if you just pressed the button
  // (i.e. the input went from LOW to HIGH), and you've waited long enough
  // since the last press to ignore any noise:

  // If the switch changed, due to noise or pressing:
  if (reading != lastButtonState) {
    // reset the debouncing timer
    lastDebounceTime = millis();
  }

  if ((millis() - lastDebounceTime) > debounceDelay) {
    // whatever the reading is at, it's been there for longer than the debounce
    // delay, so take it as the actual current state:
      
    // if the button state has changed:
    if (reading != buttonState) {
      buttonState = reading;

      // only toggle the LED if the new button state is HIGH
      if (buttonState == HIGH) {
        ledState = !ledState;
        Platform = Platform + 1;
        levelStart = levelStart + 7;
        levelEnd = levelEnd + 7;
        
      }
    }
  }

  // set the LED:
  digitalWrite(ledPin, ledState);

  // save the reading. Next time through the loop, it'll be the lastButtonState:
  lastButtonState = reading;
}