#include <LiquidCrystal_I2C.h>
#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <SPI.h>

#define TONE_PITCH 440
#define TONE_USE_INT

#include <TonePitch.h>

LiquidCrystal_I2C display(0x27, 16, 2);
#define ThisDotMatrix MD_MAX72XX::PAROLA_HW

#define howManyScreens 8
#define dataPin_DM 11
#define csPin_DM 9
#define clkPin_DM 13

MD_Parola dotMatrix(ThisDotMatrix, csPin_DM, howManyScreens);

#define knobPin A0
#define speaker 8
int amountOfLed = 10;
int ledPins[] = {
  1, 2, 3, 4, 5, 6, 7, 10, 11, 12
};

void setup() {
  for(int led: ledPins){
    pinMode(led, OUTPUT);
  }
  pinMode(knobPin, INPUT);
  pinMode(speaker, OUTPUT);

  display.init();
  display.backlight();
  display.setCursor(0,0);
  display.print("Current Value:");

  dotMatrix.begin();
  dotMatrix.setIntensity(15);

  dotMatrix.displayClear();
   dotMatrix.displayText("DOOHICKEY IN PROGRESS!!", PA_CENTER, 100, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT);

}

void loop() {

 
  int knobValue = analogRead(knobPin);
  int barValue = map(knobValue, 0, 1023, 0, amountOfLed);
  
  display.setCursor(0,1);
  display.print(barValue);
  
  for(int currentBar = 0; currentBar < amountOfLed; currentBar++)
  {
    if(currentBar < barValue){
      digitalWrite(ledPins[currentBar], HIGH);
    }else {
      digitalWrite(ledPins[currentBar], LOW);
    }

  }

  if(barValue == 10){
    tone(speaker, 46.25, 150);
  }

   if (dotMatrix.displayAnimate()) {
    dotMatrix.displayReset();
  }

}