#include "pitches.h"

int buttonPin = 2;
int ledPin = 8;
int buzzerPin = 9;

#define NUM_NOTES 450

int notes[NUM_NOTES] = {
  // Kumukuti-kutitap
  NOTE_F5, NOTE_FS5, NOTE_FS5, NOTE_FS5, NOTE_FS5, NOTE_FS5, NOTE_A5,
  // Bumubusi-busilak
  NOTE_F5, NOTE_FS5, NOTE_FS5, NOTE_FS5, NOTE_FS5, NOTE_FS5, NOTE_A5,
  // Ganyan ang indak ng mga bombilya
  NOTE_D5, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_D6, NOTE_C6, NOTE_B5, NOTE_D5, 0,

  // Kikindat-kindat, kukurap-kurap
  NOTE_B5, NOTE_C6, NOTE_B5, NOTE_A5, NOTE_G5, NOTE_A5, NOTE_B5, NOTE_A5, NOTE_G5, NOTE_F5,
  // Pinaglalaruan ang iyong mga mata
  NOTE_G5, NOTE_G5, NOTE_G5, NOTE_G5, NOTE_G5, NOTE_G5, NOTE_E5, NOTE_A5, NOTE_A5, NOTE_B5, NOTE_FS5, NOTE_A5, 0,

  // Iba't ibang palamuti
  NOTE_C5, NOTE_B5, NOTE_A5, NOTE_B5, NOTE_G5, NOTE_G5, NOTE_G5, NOTE_A5, 0,
  // Ating isabit sa puno
  NOTE_C6, NOTE_B5, NOTE_B5, NOTE_B5, NOTE_C6, NOTE_G5, NOTE_B5, NOTE_A5, 0,
  // Buhusan ng mga kulay
  NOTE_F5, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_B5, 0,
  // Tambakan ng mga regalo
  NOTE_G5, NOTE_B5, NOTE_C6, NOTE_B5, NOTE_C6, NOTE_D6, NOTE_C6, NOTE_D6, NOTE_E6, 0,

  // Tumitibok-tibok, sumisinok-sinok
  NOTE_F5, NOTE_FS5, NOTE_F5, NOTE_FS5, NOTE_G5, NOTE_A5, 0, NOTE_F5, NOTE_FS5, NOTE_F5, NOTE_FS5, NOTE_G5, NOTE_A5, 0,
  // 'Wag lang malundo, sa sabitin
  NOTE_D5, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_D6, NOTE_C6, NOTE_B5, NOTE_D5, 0,
  // Pupulupot-lupot, paikot nang paikot
  NOTE_B5, NOTE_B5, NOTE_C6, NOTE_B5, NOTE_A5, NOTE_G5, NOTE_G5, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_B5, NOTE_A5,
  // Koronahan ng palarang bituin
  NOTE_F5, NOTE_G5, NOTE_A5, NOTE_A5, NOTE_A5, NOTE_A5, NOTE_A5, NOTE_B5, NOTE_C6, NOTE_D6, 0,

  // Dagdagan mo pa ng kendi
  NOTE_D6, NOTE_F5, NOTE_F5, NOTE_E5, NOTE_F5, NOTE_D6, NOTE_C6, NOTE_F5, 0,
  // Ribbon eskosesa't guhitan
  NOTE_C6, NOTE_B5, NOTE_B5, NOTE_A5, NOTE_B5, NOTE_C6, NOTE_G5, NOTE_B5, NOTE_A5, 0,
  // Habang lalong dumadami
  NOTE_F5, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_D6, NOTE_E6, NOTE_C6, NOTE_D6, 0,
  // Regalo mo'y dagdagan
  NOTE_A5, NOTE_C6, NOTE_C6, NOTE_D6, NOTE_C6, NOTE_D6, NOTE_E6, 0,

  // Kumukuti-kutitap
  NOTE_FS5, NOTE_G5, NOTE_FS5, NOTE_G5, NOTE_F5, NOTE_G5, NOTE_B5,
  // Bumubusi-busilak
  NOTE_F5, NOTE_G5, NOTE_FS5, NOTE_G5, NOTE_F5, NOTE_G5, NOTE_B5,
  // Ganyan ang kurap ng mga bitwin
  NOTE_E5, NOTE_D6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_E6, NOTE_C6, NOTE_C6, NOTE_E5, NOTE_E5, 0,

  // Tumitibok-tibok, sumisinok-sinok
  NOTE_B5, NOTE_B5, NOTE_D6, NOTE_B5, NOTE_B5, NOTE_G5, 0, NOTE_A5, NOTE_B5, NOTE_C6, NOTE_B5, NOTE_G5, NOTE_F5, 0,
  // Koronahan mo pa ng palarang bituin
  NOTE_F5, NOTE_G5, NOTE_B5, NOTE_B5, NOTE_B5, NOTE_B5, NOTE_B5, NOTE_A5, NOTE_B5, NOTE_A5, 0, NOTE_B5, NOTE_E5,
};

int beats[NUM_NOTES] = {
  1, 1, 1, 1, 1, 1, 3,                      // Kumukuti-kutitap
  1, 1, 1, 1, 1, 1, 3,                      // Bumubusi-busilak
  2, 1, 1, 1, 2, 1, 1, 1, 1, 3, 6, 2,       // Ganyan ang indak ng mga bombilya

  3, 1, 1, 1, 5, 3, 1, 1, 1, 5,             // Kikindat-kindat, kukurap-kurap
  1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 5, 4,    // Pinaglalaruan ang iyong mga mata

  1, 2, 1, 6, 1, 1, 1, 7, 2,                // Iba't ibang palamuti
  2, 4, 1, 2, 2, 1, 4, 8, 2,                // Ating isabit sa puno
  2, 3, 3, 5, 1, 1, 4, 8, 2,                // Buhusan ng mga kulay
  3, 1, 7, 1, 1, 5, 2, 4, 14, 6,            // Tambakan ng mga regalo

  1, 2, 1, 2, 1, 2, 4, 1, 2, 1, 2, 1, 2, 1, // Tumitibok-tibok, sumisinok-sinok
  1, 3, 1, 1, 3, 3, 1, 4, 6, 3,             // 'Wag lang malundo, sa sabitin
  2, 1, 1, 2, 1, 5, 1, 2, 1, 2, 1, 2, 4,    // Pupulupot-lupot, paikot nang paikot
  1, 1, 2, 1, 2, 1, 1, 4, 1, 10, 2,         // Koronahan ng palarang bituin

  2, 1, 2, 1, 3, 3, 3, 6, 1,                // Dagdagan mo pa ng kendi
  3, 3, 2, 1, 2, 3, 2, 3, 6, 1,             // Ribbon eskosesa't guhitan
  3, 4, 2, 4, 1, 1, 2, 7, 1,                // Habang lalong dumadami 
  2, 12, 2, 12, 2, 1, 14, 4,                // Regalo mo'y dagdagan

  1, 1, 1, 1, 1, 1, 3,                      // Kumukuti-kutitap
  1, 1, 1, 1, 1, 1, 3,                      // Bumubusi-busilak
  1, 3, 2, 1, 3, 2, 1, 1, 1, 5, 1,          // Ganyan ang kurap ng mga bituin

  1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, // Tumitibok-tibok, sumisinok-sinok
  1, 1, 3, 2, 1, 3, 2, 1, 1, 10, 4, 6, 14,  // Koronahan mo pa ng palarang bituin
};

int beat_length = 105;

void setup() {
  pinMode(buzzerPin, OUTPUT);
  pinMode(ledPin, OUTPUT);
  pinMode(buttonPin, INPUT_PULLUP);
}

void ourTone(int freq, int duration) {
  tone(buzzerPin, freq, duration);
  delay(duration);
}

void loop() {
  int buttonState = digitalRead(buttonPin);
  if (buttonState == LOW) {
    for (int i = 0; i < NUM_NOTES; i++) {
      int pauseBetweenNotes = beat_length * 1.10;
      delay(pauseBetweenNotes);
      if (notes[i] == 1) {
        delay(beats[i] * beat_length);
      } else if (notes[i] == 0) {
        delay(beats[i] * beat_length);
      }
      else {
        ourTone(notes[i], beats[i] * beat_length);
      }
    }
    noTone(buzzerPin);
    delay(beat_length / 2);
  }
}