#include <WiFi.h>
#include <MQTT.h>

const char ssid[] = "Wokwi-GUEST";
const char pass[] = "";

WiFiClient net;
MQTTClient client;

// Pin
const int ssrPins[8] = {16, 17, 18, 19, 23, 25, 26, 27};
const int rgbPins[3] = {26, 17, 32};

// Pin Status
const bool ssrStatus[8] = {16, 17, 18, 19, 23, 25, 26, 27};

String globalDeviceID = "";

void setup() {
  // Inisialisasi SSR
  for (int i = 0; i < 8; i++) {
    digitalWrite(ssrPins[i], LOW);
    pinMode(ssrPins[i], OUTPUT);
  }

  for (int i = 0; i < 3; i++) {
    digitalWrite(rgbPins[i], LOW);
    pinMode(rgbPins[i], OUTPUT);
  }

  rgb(0,0,0);

  // Menghasilkan ID unik saat awal perangkat menyala
  generateUniqueID();

  WiFi.begin(ssid, pass);

  client.begin("public.cloud.shiftr.io", net);
  client.onMessage(messageReceived);

  connect();
}

void loop() {
  client.loop();
  delay(10);  // <- fixes some issues with WiFi stability

  if (!client.connected()) {
    connect();
  }

  // Aktifkan SSR
  for (int i = 0; i < 8; i++) {
    digitalWrite(ssrPins[i], ssrStatus[i]);
  }
}