#include "thingProperties.h"
#include <ModbusIP_ESP8266.h>


// Modbus TCP configuration
IPAddress remote(192, 168, 1, 10);  // S7-1200 IP

// Modbus TCP client
ModbusIP mb;

// Cloud variables

// Modbus addresses for M0.0-M0.3
const int REG = 100;

void setup() {
  Serial.begin(115200);
  delay(2000);
  
  // Initialize Cloud
  initProperties();
  
  ArduinoCloud.begin(ArduinoIoTPreferredConnection);
  
  setDebugMessageLevel(2);
  ArduinoCloud.printDebugInfo();
  

    // Initialize Modbus TCP client
    mb.client();
    
}
void loop() {
  ArduinoCloud.update();


if (!mb.isConnected(remote)) {
  mb.connect(remote);

}
  
  mb.task();
  // Periodically check connection status
  
}


void onM0Change() {
    mb.writeCoil(remote, 0, m0);
    Serial.print("M0.set to: ");
    Serial.println(m0);
  }


void onM1Change() {
    mb.writeCoil(remote, 1, m1);
    Serial.print("M1");
    Serial.println(m1);

}

void onM2Change() {
    mb.writeCoil(remote, 2, m2);
    Serial.print("M2 set to: ");
    Serial.println(m2);
  
}

void onM3Change() {
    mb.writeCoil(remote, 3, m3);
    Serial.print("M3 set to: ");
    Serial.println(m3);
  
}