#define BLYNK_TEMPLATE_ID "TMPL6h2LTZXVN"
#define BLYNK_TEMPLATE_NAME "Contoh"
#define BLYNK_AUTH_TOKEN "0DaLWDMa0g8jdpFXzM-Gf-BP9tKqJtnX"

#include <Wire.h>
#include <RTClib.h>
#include <BlynkSimpleEsp32.h>

char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

RTC_DS1307 rtc;

const int relayPin = 26; 

const int onHour = 17;  
const int onMinute = 14; 
const int offHour = 00; 
const int offMinute = 1;

void setup() {
  Serial.begin(115200);
  Wire.begin();
  pinMode(relayPin, OUTPUT);
  digitalWrite(relayPin, LOW);
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
  
  if (!rtc.begin()) {
    Serial.println("RTC tidak ditemukan!");
    while (1);
  }

  if (!rtc.isrunning()) {
    Serial.println("RTC belum berjalan, mengatur waktu sekarang...");
    rtc.adjust(DateTime(F(__DATE__),F(__TIME__)));

  }
}

void loop() {
  Blynk.run();
  DateTime now = rtc.now(); 

 
  Serial.print(now.year(), DEC);
  Serial.print('/');
  Serial.print(now.month(), DEC);
  Serial.print('/');
  Serial.print(now.day(), DEC);
  Serial.print(" ");
  Serial.print(now.hour(), DEC);
  Serial.print(':');
  Serial.print(now.minute(), DEC);
  Serial.print(':');
  Serial.print(now.second(), DEC);
  Serial.println();

  if (now.hour() == onHour && now.minute() == onMinute) {
    digitalWrite(relayPin, HIGH); 
    Blynk.virtualWrite(V3, 1);    
    Serial.println("Relay ON");
  } else if (now.hour() == offHour && now.minute() == offMinute) {
    digitalWrite(relayPin, LOW); 
    Blynk.virtualWrite(V3, 0);   
    Serial.println("Relay OFF");
  }

  delay(1000); 
}
BLYNK_WRITE(V3) { 
  int pinValue = param.asInt(); 
  if (pinValue == 1) {
    digitalWrite(relayPin, HIGH);
    Serial.println("Relay ON (Manual)");
  } else {
    digitalWrite(relayPin, LOW); 
    Serial.println("Relay OFF (Manual)");
    }
}