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

RTC_DS1307 rtc;

char daysOfTheWeek[7][12] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};

//Setup Pin (m=merah, k=kuning, h=hijau | b=barat, t=timur, us=utara/selatan)
int mb = 2;
int kb = 3;
int hb = 4;

int mt = 5;
int kt = 6;
int ht = 7;

int mus = 8;
int kus = 9;
int hus = 10;

void setup () 
{
  pinMode(mb, OUTPUT); //Merah (Barat)
  pinMode(kb, OUTPUT); //Kuning
  pinMode(hb, OUTPUT); //Hijau
  pinMode(mt, OUTPUT); //Merah (Timur)
  pinMode(kt, OUTPUT); //Kuning
  pinMode(ht, OUTPUT); //Hijau
  pinMode(mus, OUTPUT); //Merah (Utara/Selatan)
  pinMode(kus, OUTPUT); //Kuning
  pinMode(hus, OUTPUT); //Hijau
  Serial.begin(9600);

  if (! rtc.begin()) 
  {
    Serial.println("Couldn't find RTC");
    while (1);
  }
  if (! rtc.isrunning()) 
  {
    Serial.println("RTC is NOT running!");
  }
  //rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); //auto update from computer time
  //rtc.adjust(DateTime(2022, 11, 21, 22, 0, 0));  // to set the time manually 
}

void loop()
{
  DateTime now = rtc.now();
  
  int set = now.hour();
  
  if (set >= 5 & set < 22){
    if (set >= 6 & set < 9){ //Jam Sibuk (6-9)
      //Pengaturan Durasi
      int dhus = 40000; //Durasi U/S Hijau
      int dkus = 3000; //Durasi U/S Kuning
  
      int dlyb = 3000; //Delay Sebelum Barat Hijau

      int dhb = 45000; //Durasi B Hijau
      int dkb = 3000; //Durasi B Kuning

      int dlyt = 3000; //Delay Sebelum Timur Hijau
  
      int dht = 20000; //Durasi T Hijau
      int dkt = 3000; //Durasi T Kuning

      int dlyus = 3000; //Delay Sebelum Selatan/Utara Hijau

      digitalWrite(mus, LOW); //Utara/Selatan
      digitalWrite(kus, LOW);
      digitalWrite(hus, HIGH);
      digitalWrite(mb, HIGH); //Barat
      digitalWrite(kb, LOW);
      digitalWrite(hb, LOW);
      digitalWrite(mt, HIGH); //Timur
      digitalWrite(kt, LOW);
      digitalWrite(ht, LOW);
      delay(dhus); 
   
      digitalWrite(kus, HIGH); //Utara/Selatan
      digitalWrite(hus, LOW);
      delay(dkus); 

      digitalWrite(mus, HIGH); //Utara/Selatan
      digitalWrite(kus, LOW);
      delay(dlyb); 

      digitalWrite(mb, LOW); //Barat
      digitalWrite(hb, HIGH);
      delay(dhb); 

      digitalWrite(kb, HIGH); //Barat
      digitalWrite(hb, LOW);
      delay(dkb); 

      digitalWrite(mb, HIGH); //Barat
      digitalWrite(kb, LOW);
      delay(dlyt);

      digitalWrite(mt, LOW); //Timur
      digitalWrite(ht, HIGH);
      delay(dht);

      digitalWrite(kt, HIGH); //Timur
      digitalWrite(ht, LOW);
      delay(dkt);

      digitalWrite(mt, HIGH); //Timur
      digitalWrite(kt, LOW);
      delay(dlyus); //Delay Sebelum Selatan/Utara Hijau
    }

    else if (set >= 15 & set < 18){ //Jam Sibuk (15-18)
      //Pengaturan Durasi
      int dhus = 40000; //Durasi U/S Hijau
      int dkus = 3000; //Durasi U/S Kuning
  
      int dlyb = 3000; //Delay Sebelum Barat Hijau

      int dhb = 45000; //Durasi B Hijau
      int dkb = 3000; //Durasi B Kuning

      int dlyt = 3000; //Delay Sebelum Timur Hijau
  
      int dht = 20000; //Durasi T Hijau
      int dkt = 3000; //Durasi T Kuning

      int dlyus = 3000; //Delay Sebelum Selatan/Utara Hijau

      digitalWrite(mus, LOW); //Utara/Selatan
      digitalWrite(kus, LOW);
      digitalWrite(hus, HIGH);
      digitalWrite(mb, HIGH); //Barat
      digitalWrite(kb, LOW);
      digitalWrite(hb, LOW);
      digitalWrite(mt, HIGH); //Timur
      digitalWrite(kt, LOW);
      digitalWrite(ht, LOW);
      delay(dhus); 
   
      digitalWrite(kus, HIGH); //Utara/Selatan
      digitalWrite(hus, LOW);
      delay(dkus); 

      digitalWrite(mus, HIGH); //Utara/Selatan
      digitalWrite(kus, LOW);
      delay(dlyb); 

      digitalWrite(mb, LOW); //Barat
      digitalWrite(hb, HIGH);
      delay(dhb); 

      digitalWrite(kb, HIGH); //Barat
      digitalWrite(hb, LOW);
      delay(dkb); 

      digitalWrite(mb, HIGH); //Barat
      digitalWrite(kb, LOW);
      delay(dlyt);

      digitalWrite(mt, LOW); //Timur
      digitalWrite(ht, HIGH);
      delay(dht);

      digitalWrite(kt, HIGH); //Timur
      digitalWrite(ht, LOW);
      delay(dkt);

      digitalWrite(mt, HIGH); //Timur
      digitalWrite(kt, LOW);
      delay(dlyus); //Delay Sebelum Selatan/Utara Hijau
    }

    else{ //Jam Normal
      //Pengaturan Durasi
      int dhus = 40000; //Durasi U/S Hijau
      int dkus = 3000; //Durasi U/S Kuning
  
      int dlyb = 3000; //Delay Sebelum Barat Hijau

      int dhb = 45000; //Durasi B Hijau
      int dkb = 3000; //Durasi B Kuning

      int dlyt = 3000; //Delay Sebelum Timur Hijau
  
      int dht = 20000; //Durasi T Hijau
      int dkt = 3000; //Durasi T Kuning

      int dlyus = 3000; //Delay Sebelum Selatan/Utara Hijau

      digitalWrite(mus, LOW); //Utara/Selatan
      digitalWrite(kus, LOW);
      digitalWrite(hus, HIGH);
      digitalWrite(mb, HIGH); //Barat
      digitalWrite(kb, LOW);
      digitalWrite(hb, LOW);
      digitalWrite(mt, HIGH); //Timur
      digitalWrite(kt, LOW);
      digitalWrite(ht, LOW);
      delay(dhus); 
   
      digitalWrite(kus, HIGH); //Utara/Selatan
      digitalWrite(hus, LOW);
      delay(dkus); 

      digitalWrite(mus, HIGH); //Utara/Selatan
      digitalWrite(kus, LOW);
      delay(dlyb); 

      digitalWrite(mb, LOW); //Barat
      digitalWrite(hb, HIGH);
      delay(dhb); 

      digitalWrite(kb, HIGH); //Barat
      digitalWrite(hb, LOW);
      delay(dkb); 

      digitalWrite(mb, HIGH); //Barat
      digitalWrite(kb, LOW);
      delay(dlyt);

      digitalWrite(mt, LOW); //Timur
      digitalWrite(ht, HIGH);
      delay(dht);

      digitalWrite(kt, HIGH); //Timur
      digitalWrite(ht, LOW);
      delay(dkt);

      digitalWrite(mt, HIGH); //Timur
      digitalWrite(kt, LOW);
      delay(dlyus); //Delay Sebelum Selatan/Utara Hijau
    }
  }

  else{ //Hemat Daya
    int dkhd = 1000; //Durasi Kuning Hemat Daya
    
    digitalWrite(kb, HIGH);
    digitalWrite(kt, HIGH);
    digitalWrite(kus, LOW);
    delay(dkhd);
    digitalWrite(kb, LOW);
    digitalWrite(kt, LOW);
    digitalWrite(kus, HIGH);
    delay(dkhd);
  }
  
  Serial.println("Loop");
}