const int ledPin = LED_BUILTIN;
int ledState = LOW;
unsigned long previuosTime = 0;
const long interval = 1000;

const int ledOnePin = 12;
const int ledTwoPin = 8;
const int buttonOnePin = 2;
int buttonOneState = 0; // variable for reading the pushbutton status

#include "pitches.h";
const int buzzerPin = 7;
const int buttonTwoPin = 4;
const int ledThreePin = 10;
int buttonTwoState = 0;
int melody[] = {
  NOTE_C4, NOTE_G3, NOTE_G3, NOTE_A3, NOTE_G3, 0, NOTE_B3, NOTE_C4
  };
int durations[] = {
  4, 8, 8, 4, 4, 4, 4, 4 // 4 = quarter note, 8 = eighth note, etc.
  };

void setup() {
  Serial.begin(9600); // initialize serial communication at 9600 bits per second:
  pinMode(ledPin, OUTPUT);
  pinMode(buttonOnePin, INPUT);
  pinMode(ledOnePin, OUTPUT);
  pinMode(ledTwoPin, OUTPUT);
  pinMode(buttonTwoPin, INPUT);
  pinMode(ledThreePin, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:

  buttonOneState = digitalRead(buttonOnePin);

  if (buttonOneState == HIGH) {
    digitalWrite(ledOnePin, buttonOneState);
    digitalWrite(ledTwoPin, LOW);
    Serial.println("ledOne ON +++");
  } else {
    digitalWrite(ledOnePin, buttonOneState);
    digitalWrite(ledTwoPin, HIGH);
    Serial.println("ledOne OFF ---");
  }


  buttonTwoState = digitalRead(buttonTwoPin);
  digitalWrite(ledThreePin, buttonTwoState); // red light mother fucker

  if (buttonTwoState == HIGH){

    digitalWrite(ledTwoPin, LOW); // :)
    digitalWrite(ledOnePin, LOW); // :)
    for (int thisNote=0; thisNote<8; thisNote++){

      int noteDuration = 1000/durations[thisNote];

      tone(buzzerPin, melody[thisNote], noteDuration);

      int pauseBetweenNotes = noteDuration * 1.30;
      delay(pauseBetweenNotes);

      noTone(buzzerPin);
    }
  }

  //end of regular code

  unsigned long currentTime = millis();

  if (currentTime - previuosTime >= interval){
    previuosTime = currentTime;

    if (ledState == LOW) {
      ledState = HIGH;
      Serial.println("IIIIIIIIIIIIIIIIIIIII on IIIIIIIIIIIIIIIIIIIII");
    } else {
      ledState = LOW;
    }

    digitalWrite(ledPin, ledState);
  }
}