#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include <LedControl.h>

// Inisialisasi objek LCD dengan alamat I2C
LiquidCrystal_I2C lcd(0x27, 16, 2);


// Inisialisasi objek LedControl dengan parameter pin DIN, CLK, CS
LedControl lc=LedControl(12,11,10,1);
byte letter_I[] = {
  B01111110,
  B01111110,
  B00011000, 
  B00011000,
  B00011000,
  B00011000,
  B01111110,
  B01111110
};

byte heart[] = {
  B01100110,
  B11111111,
  B11111111,
  B11111111,
  B01111110,
  B00111100,
  B00011000,
  B00000000
};

byte letter_U[] = {
  B11100111,
  B11100111,
  B11100111,
  B11100111,
  B11100111,
  B11111111,
  B01111110,
  B00111100
};

// Happy b'day tone
#define NOTE_C4  262  // Define the frequencies for each note
#define NOTE_D4  294
#define NOTE_E4  330
#define NOTE_F4  349
#define NOTE_G4  392
#define NOTE_A4  440
#define NOTE_B4  494
#define NOTE_C5  523
#define NOTE_D5  587
#define NOTE_E5  659
#define NOTE_F5  698
#define NOTE_G5  784
#define NOTE_A5  880
#define NOTE_B5  988
#define NOTE_C6  1047

#define BUZZER_PIN 9  // Define the pin connected to the buzzer

int melody[] = {  // Define the notes of the "Happy Birthday" song
  NOTE_G4, NOTE_G4, NOTE_A4, NOTE_G4, NOTE_C5, NOTE_B4,
  NOTE_G4, NOTE_G4, NOTE_A4, NOTE_G4, NOTE_D5, NOTE_C5,
  NOTE_G4, NOTE_G4, NOTE_G5, NOTE_E5, NOTE_C5, NOTE_B4, NOTE_A4,
  NOTE_F5, NOTE_F5, NOTE_E5, NOTE_C5, NOTE_D5, NOTE_C5
};

int noteDurations[] = {  // Define the duration of each note
  4, 4, 8, 4, 4, 2,
  4, 4, 8, 4, 4, 2,
  4, 4, 4, 4, 4, 4, 2,
  4, 4, 4, 4, 4, 4
};



void setup() {
 
  // Buzzer
  pinMode(BUZZER_PIN, OUTPUT);  // Set the buzzer pin as an output

  // Led Matrix
  lc.shutdown(0,false);   // Aktifkan modul
  lc.setIntensity(0,15);  // Atur kecerahan (0~15)
  lc.clearDisplay(0);    // Bersihkan layar

  // Inisialisasi LCD
  lcd.init();
  lcd.backlight(); // Aktifkan backlight
  displayHeart(); // led Matrix tampilkan hati

  //Tampilan LCD kata Kesan
  lcd.setCursor(0, 0);
  lcd.print("Apakah kmu tahu?");
  lcd.setCursor(0, 1);
  lcd.print("kmu adlh prmpuan");
  delay(5000);  // delay 1
  lcd.setCursor(0, 0);
  lcd.print("yang saya kenal ");
  lcd.setCursor(0, 1);
  lcd.print("dan saya cintai ");
  delay(5000);  //delay 2
  lcd.setCursor(0, 0);
  lcd.print("secara tiba2... ");
  lcd.setCursor(0, 1);
  lcd.print("kamu orang yang ");
  delay(5000);  // delay 3
  lcd.setCursor(0, 0);
  lcd.print("sangat cantik...");
  lcd.setCursor(0, 1);
  lcd.print("meski terkadang ");
  delay(5000);  // delay 4
  lcd.setCursor(0, 0);
  lcd.print("kamu menganggap ");
  lcd.setCursor(0, 1);
  lcd.print("drimu tak mnrik ");
  delay(5000); // delay 5
  lcd.setCursor(0, 0);
  lcd.print("padahal tnpa kmu");
  lcd.setCursor(0, 1);
  lcd.print("kthui bagiku kmu");
  delay(5000); // delay 6
  lcd.setCursor(0, 0);
  lcd.print("sangat cantik...");
  lcd.setCursor(0, 1);
  lcd.print("dan kamu sangat ");
  delay(5000); // delay 7
  lcd.setCursor(0, 0);
  lcd.print("spesial dmata sy");
  lcd.setCursor(0, 1);
  lcd.print("tp trkdng kmu...");
  delay(5000); //delay 8
  lcd.setCursor(0, 0);
  lcd.print("agak ngeselin...");
  lcd.setCursor(0, 1);
  lcd.print("tapi ya ternyata");
  delay(5000); // delay 9
  lcd.setCursor(0, 0);
  lcd.print("kmu memang baik,");
  lcd.setCursor(0, 1);
  lcd.print("kmu sngt pgrtian");
  delay(5000); // delay 10
  lcd.setCursor(0, 0);
  lcd.print("& trkadang juga ");
  lcd.setCursor(0, 1);
  lcd.print("kmu sngt cuek...");
  delay(5000); // delay 11
  lcd.setCursor(0, 0);
  lcd.print("tp saya sangat..");
  lcd.setCursor(0, 1);
  lcd.print("menyayangimu... ");
  delay(5000); // delay 12
  lcd.setCursor(0, 0);
  lcd.print("tanpa kmu sadari");
  lcd.setCursor(0, 1);
  lcd.print("laki2 yang egois");
  delay(5000); // delay 13
  lcd.setCursor(0, 0);
  lcd.print("& kras kpala ini");
  lcd.setCursor(0, 1);
  lcd.print("slalu memikirkan");
  delay(5000); // delay 14
  lcd.setCursor(0, 0);
  lcd.print("bgmn cara buat  ");
  lcd.setCursor(0, 1);
  lcd.print("kamu bahagia dan");
  delay(5000); // delay 15
  lcd.setCursor(0, 0);
  lcd.print("cara agar kamu  ");
  lcd.setCursor(0, 1);
  lcd.print("bangga punya aku");
  delay(5000); // delay 16
  lcd.setCursor(0, 0);
  lcd.print("sama aku terus ya..                  ");
  lcd.setCursor(0, 1);
  lcd.print("cantikku..                           ");
  delay(5000);  // delay 17
  lcd.setCursor(0, 0);
  lcd.print("bahagia selalu                        ");
  delay(5000); // delay 18
  lcd.setCursor(0, 0);
  lcd.print("21/04/2005      ");
  lcd.setCursor(0, 1);
  lcd.print("21/04/2024      ");
  delay(5000);  //delay 19
  
  // Bersihkan layar
  lcd.clear();
  
}
int frame = 0;
void loop() {
   
   // Buzzer
  for (int i = 0; i < sizeof(melody) / sizeof(melody[0]); i++) {
    int duration = 1000 / noteDurations[i];  // Calculate the duration of the note
    tone(BUZZER_PIN, melody[i], duration);   // Play the note
    delay(duration * 1.30);                  // Wait for the note to finish
    noTone(BUZZER_PIN);                      // Stop playing the note                              
    delay(50);                                // Add a small delay between notes
  }                          
    
  delay(1000);  // Wait for 5 seconds before repeating the song

 

  displayLetterI(); // Led Marrix tampilkan huruf I
  // tampilan LCD
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("   RARA    ");
  delay(500);
  lc.clearDisplay(0);
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("   RARA          ");
  delay(500);

  displayHeart(); // Led Matrix tampilkan hati
  // tampilan  LCD
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("   RARA          ");
  delay(500);    // Tahan selama 0.5 detik
  lc.clearDisplay(0);
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY ");
  lcd.setCursor(0, 1);
  lcd.print("   RARA          ");
  delay(500);

  displayLetterU(); //led Matrix tampilkan huruf U
  // tampilan LCD
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("   RARA              ");
  delay(500);
  lc.clearDisplay(0);
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("   RARA          ");
  delay(500);

  //mulai tanpa jeda
  displayLetterI(); //Led Matrix tampilkan huruf I
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("   RARA             ");
  delay(500);   
 
  displayHeart();   
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("   RARA            ");
  delay(500);       
 
  displayLetterU(); 
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("   RARA              ");
  delay(500); 
  
  displayLetterI();
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("   RARA             ");
  delay(500);
  
  displayHeart();   
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("   RARA                ");
  delay(500); 
  
  displayLetterU(); 
  lcd.setCursor(2, 0);
  lcd.print("HAPPY  B'DAY");
  lcd.setCursor(0, 1);
  lcd.print("    RARA                  ");
  delay(500); 
  lc.clearDisplay(0);
  lcd.clear();
  delay(500); 

}
void displayLetterI() {
  // tampilkan huruf "I"
  for (int row = 0; row < 8; row++) {
    lc.setRow(0, row, letter_I[row]);
  }
}
void displayHeart(){
  // Tampilkan gambar hati pada setiap baris dot matrix
  for(int row = 0; row < 8; row++) {
    lc.setRow(0, row, heart[row]);
}
}
void displayLetterU(){
  // Tampilkan gambar huruf "U" pada setiap baris dot matrix
  for (int row = 0; row < 8; row++) {
    lc.setRow(0, row, letter_U[row]);
  }
}