// Pengaturan Traffic Light Simpang 5
// Jalur 1 & 2 adalah jalan nasional padat kendaraan
// Jalur 3 adalah jalan desa jarang kendaraan
// Jalur 4 & 5 adalah jalan kabupaten padat kendaraan

// Traffic 1 & 3
#define M13 1
#define K13 2
#define H13 3

// Traffic 2
#define M2 5
#define K2 6
#define H2 7

// Traffic 4 & 5
#define M45 0
#define K45 4
#define H45 8

void setup() {
  // Setup pin mode untuk setiap traffic light
  pinMode(M13, OUTPUT);
  pinMode(K13, OUTPUT);
  pinMode(H13, OUTPUT);
  pinMode(M2, OUTPUT);
  pinMode(K2, OUTPUT);
  pinMode(H2, OUTPUT);
  pinMode(M45, OUTPUT);
  pinMode(K45, OUTPUT);
  pinMode(H45, OUTPUT);
}

void loop() {
  // Siklus pertama: Traffic 1 & 3 hijau, Traffic 2 merah, Traffic 4 & 5 merah
  digitalWrite(M13, 0);
  digitalWrite(K13, 0);
  digitalWrite(H13, 1);
  digitalWrite(M2, 1);
  digitalWrite(K2, 0);
  digitalWrite(H2, 0);
  digitalWrite(M45, 1);
  digitalWrite(K45, 0);
  digitalWrite(H45, 0);
  delay(6000);
  
  for (int i = 0; i < 10; i++) {
    digitalWrite(K13, 1);
    digitalWrite(K2, 1);
    delay(200);
    digitalWrite(K13, 0);
    digitalWrite(K2, 0);
    delay(200);
  }

  // Siklus kedua: Traffic 1 & 3 merah, Traffic 2 hijau, Traffic 4 & 5 merah
  digitalWrite(M13, 1);
  digitalWrite(K13, 0);
  digitalWrite(H13, 0);
  digitalWrite(M2, 0);
  digitalWrite(K2, 0);
  digitalWrite(H2, 1);
  digitalWrite(M45, 1);
  digitalWrite(K45, 0);
  digitalWrite(H45, 0);
  delay(6000);

  for (int i = 0; i < 10; i++) {
    digitalWrite(K2, 1);
    digitalWrite(K45, 1);
    delay(200);
    digitalWrite(K2, 0);
    digitalWrite(K45, 0);
    delay(200);
  }

  // Siklus ketiga: Traffic 1 & 3 merah, Traffic 2 merah, Traffic 4 & 5 hijau
  digitalWrite(M13, 1);
  digitalWrite(K13, 0);
  digitalWrite(H13, 0);
  digitalWrite(M2, 1);
  digitalWrite(K2, 0);
  digitalWrite(H2, 0);
  digitalWrite(M45, 0);
  digitalWrite(K45, 0);
  digitalWrite(H45, 1);
  delay(6000);

  for (int i = 0; i < 10; i++) {
    digitalWrite(K45, 1);
    digitalWrite(K13, 1);
    delay(200);
    digitalWrite(K45, 0);
    digitalWrite(K13, 0);
    delay(200);
  }
}