#include "pitches.h"

#define SPEAKER_PIN 8
#define BUTTON_PIN 2 // Change this to the desired button pin

const int melody[] = {
  // Super Mario Bros. theme
  NOTE_E7,-4, NOTE_E7,-4, 0,-4, NOTE_E7,-4, 0,-4, NOTE_C7,-4, 
  NOTE_E7,-4, 0,-4, NOTE_G7,-4, 0,-4, 0,-4, NOTE_G6,-4, 0,-4, 
  0,-4, NOTE_C7,-4, 0,-4, NOTE_G6,-4, 0,-4, 0,-4, NOTE_E6,-4,
  0,-4, 0,-4, NOTE_A6,-4, 0,-4, NOTE_B6,-4, 0,-4, NOTE_AS6,-4,
  NOTE_A6,-4, NOTE_G6,-4, 0,-4, NOTE_E7,-4, 0,-4, NOTE_G7,-4,
  NOTE_A7,-4, 0,-4, NOTE_F7,-4, NOTE_G7,-4, 0,-4, NOTE_E7,-4, 
  0,-4, NOTE_C7,-4, NOTE_D7,-4, NOTE_B6,-4, 0,-4, 0,-4, 0,-4,
  NOTE_G6,-4, 0,-4, 0,-4, NOTE_E6,-4, 0,-4, 0,-4, NOTE_A6,-4, 
  0,-4, NOTE_B6,-4, 0,-4, NOTE_AS6,-4, NOTE_A6,-4, NOTE_G6,-4,
  0,-4, NOTE_E7,-4, 0,-4, NOTE_G7,-4, NOTE_A7,-4, 0,-4, NOTE_F7,-4, 
  NOTE_G7,-4, 0,-4, NOTE_E7,-4, 0,-4, NOTE_C7,-4, NOTE_D7,-4, 
  NOTE_B6,-4, 0,-4, 0,-4, 0,-4
};

const int noteDuration = 250; // The duration of each note in milliseconds

void setup() {
  pinMode(BUTTON_PIN, INPUT_PULLUP);
  pinMode(SPEAKER_PIN, OUTPUT);
}

void loop() {
  if (digitalRead(BUTTON_PIN) == LOW) {
    playSong();
    // Add any additional logic here after the song is played
  }
}

void playSong() {
  for (int i = 0; i < sizeof(melody) / sizeof(melody[0]); i = i + 2) {
    int note = melody[i];
    int duration = noteDuration * melody[i + 1];

    if (note == 0) {
      // Pause if the note is 0
      noTone(SPEAKER_PIN);
    } else {
      // Play the note
      tone(SPEAKER_PIN, note, duration);
    }

    // Delay between notes
    delay(noteDuration / 2);
  }
}