#include "variabel.h" 

const uint8_t tombolNot[] = {13, 12, 11, 10, 9, 8, 7, 6}; 
const int notDasar[] = {
    NOTE_C4, NOTE_D4, NOTE_E4, NOTE_F4,
    NOTE_G4, NOTE_A4, NOTE_B4, NOTE_C5
};

const int notLagu[] = {
    REST, 
    NOTE_C4, NOTE_E4,
    NOTE_C4, NOTE_E4, NOTE_F4,
    NOTE_G4, REST, NOTE_G4, REST, REST,
    NOTE_B5, NOTE_C5, 
    NOTE_B5, NOTE_C5, NOTE_B5,
    NOTE_G4, REST, REST,
    NOTE_C4, NOTE_E4,
    NOTE_C4, NOTE_E4, NOTE_F4,
    NOTE_G4, REST, NOTE_G4, REST, REST,
    NOTE_B5, NOTE_C5, 
    NOTE_B5, NOTE_C5, NOTE_B5,
    NOTE_G4, REST, REST,
    
    NOTE_C4, NOTE_E4,
    NOTE_G4, NOTE_F4, REST, NOTE_F4,
    NOTE_G4, NOTE_F4,
    NOTE_E4, NOTE_C4,
    NOTE_F4, NOTE_E4, NOTE_C4,

    REST, REST,
    NOTE_C4, NOTE_E4, 
    NOTE_G4, NOTE_F4, REST, NOTE_F4,
    NOTE_G4, NOTE_F4,

    NOTE_E4, NOTE_C4,
    NOTE_F4, NOTE_E4, NOTE_C4, 
    REST, REST
  };

const int durations[] = {
    400,
    300, 300, 
    300, 300, 300,
    200, 125, 200, 200, 200,
    300, 300, 300,
    200, 400, 
    300, 150, 150,
    300, 300, 
    300, 300, 300,
    200, 125, 200, 200, 200,
    300, 300, 300,
    200, 400,
    300, 150, 150,

    275, 325,
    300, 200, 125, 200,
    300, 300,
    300, 300,
    300, 300, 175,

    200, 200,
    275, 325,
    300, 200, 125, 200,
    300, 300,

    300, 300,
    300, 300, 150, 
    400, 400
  };

void setup() {
    for (uint8_t i = 0; i < sizeof(tombolNot) / sizeof(tombolNot[0]); i++) {
        pinMode(tombolNot[i], INPUT_PULLUP); 
    }
    pinMode(buzzer, OUTPUT); 
    pinMode(tombolLagu, INPUT_PULLUP); 
}

void loop() {
    // Check if the song button is pressed
    if (digitalRead(tombolLagu) == LOW) {
        playSong();
    } else {
        int pitch = 0;
        for (uint8_t i = 0; i < sizeof(tombolNot) / sizeof(tombolNot[0]); i++) {
            if (digitalRead(tombolNot[i]) == LOW) {
                pitch = notDasar[i]; 
                break; 
            }
        }

        if (pitch) {
            tone(buzzer, pitch);
        } else {
            noTone(buzzer); 
        }
    }

    delay(90);
}

void playSong() {
    for (int i = 0; i < sizeof(notLagu) / sizeof(notLagu[0]); i++) {
        if (notLagu[i] != 0) {
            tone(buzzer, notLagu[i]);
            delay(durations[i]); 
        } else {
            noTone(buzzer); 
            delay(140); 
        }
    }
    noTone(buzzer); 
}