/*
  program ini hanya untuk uji coba pemuatan bell.
*/
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd = LiquidCrystal_I2C(0x27, 20, 4);
int jam = 0;
int menit = 0;
int detik = 0;
unsigned long previousMillis = 0;
const long interval = 100;  // interval dalam milidetik (1000ms = 1 detik)

//const int suara[] = {"satu", 2, 3, 4, 5, 6, 7, 8, 9}; // Angka-angka sesuai dengan tipe data integer
const char* suara[] = { "satu", "dua", "tiga", "empat", "lima", "enam", };
byte selectedparm1 ;
byte jamInput1[30];
byte menitInput1[30];



void setup() {
  // put your setup code here, to run once:
  pinMode(4, OUTPUT);
  digitalWrite(4, HIGH);
  delay(1000);
  digitalWrite(4, LOW);
  Serial.begin(9600);
  jamInput1[0] = 20;
  menitInput1[0] = 0;
  jamInput1[1] = 20;
  menitInput1[1] = 3;
  jamInput1[2] = 20;
  menitInput1[2] = 5;

  jam = 19;
  menit = 59;
  detik = 0;
  selectedparm1 = 0;
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  lcd.print("Connecting to Blynk ");
}

void loop() {
  unsigned long currentMillis = millis();
  if (currentMillis - previousMillis >= interval) {
    previousMillis = currentMillis;
    updateWaktu();
    tampilkanWaktu();
  }
  playSound() ;
}

void tampilkanWaktu() {
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Waktu:");
  lcd.setCursor(0, 1);
  lcd.print(String(jam) + ":" + String(menit) + ":" + String(detik));
}

void updateWaktu() {
  detik++;
  if (detik == 60) {
    detik = 0;
    menit++;
    if (menit == 60) {
      menit = 0;
      jam++;
      if (jam == 24) {
        jam = 0;
      }
    }
  }
}

void playSound() {
  for (int i = 0; i < 30; ++i) {
    if ((jamInput1[i] == jam) && (menitInput1[i] == menit) && (detik < 1)) {
      Serial.print(i);
    }
  }
}