help about simple roller shutter sketch

[Reza]

hi
i use this sketch for roller shutter with button.
i want when connection is fail so button work lonely ! and when push button if connection is ok a message send to controller and in domoticz i see open or close or stop.if connection is fail (or not) after 2 hours send a message to controller from state of Blind.

#define MY_DEBUG
#define MY_RADIO_NRF24
#define MY_RF24_CHANNEL 0
#define MY_REPEATER_FEATURE
#define MY_NODE_ID 11
#define MY_TRANSPORT_WAIT_READY_MS 10000

#include <SPI.h>
#include <MySensors.h>
#include <Bounce2.h>

#define RELAY_ON 0
#define RELAY_OFF 1

#define CHILD_ID 1

const int buttonPinA = 14;
const int buttonPinB = 15;
const int buttonPinC = 16;
const int relayPinA = 3;
const int relayPinB = 4;
int oldValueA = 0;
int oldValueB = 0;
int oldValueC = 0;
bool stateA = false;
bool stateB = false;
bool stateC = false;
int trigger = 0;

unsigned long time_m;
unsigned long a;

Bounce debouncerA = Bounce();
Bounce debouncerB = Bounce();
Bounce debouncerC = Bounce();

MyMessage msg(CHILD_ID, V_PERCENTAGE);

void setup() {
  pinMode(buttonPinA, INPUT_PULLUP);
  pinMode(buttonPinB, INPUT_PULLUP);
  pinMode(buttonPinC, INPUT_PULLUP);
  pinMode(relayPinA, OUTPUT);
  pinMode(relayPinB, OUTPUT);
  debouncerA.attach(buttonPinA);
  debouncerA.interval(5);
  debouncerB.attach(buttonPinB);
  debouncerB.interval(5);
  debouncerC.attach(buttonPinC);
  debouncerC.interval(5);
  digitalWrite(relayPinA, RELAY_OFF);
  digitalWrite(relayPinB, RELAY_OFF);
  oldValueA = digitalRead(buttonPinA);
  oldValueB = digitalRead(buttonPinB);
  oldValueC = digitalRead(buttonPinC);
}

void presentation()
{
  sendSketchInfo("Roller shutter", "1.0");
  present(CHILD_ID, S_COVER);
}

void loop() {
  {
    time_m = millis();
    a = time_m % 7200000;
    if (a == 0) {
      send(msg.set(stateA));
      send(msg.set(stateB));
      send(msg.set(stateC));
    }
  }
  {
    debouncerA.update();
    // Get the update value
    int valueA = debouncerA.read();
    if (valueA != oldValueA) {
      stateA =  !stateA;
      send(msg.set(stateA),false);
      digitalWrite(relayPinA, HIGH);
      delay(500);
      digitalWrite(relayPinB, LOW);
      oldValueA = valueA;
    }


    debouncerB.update();
    // Get the update value
    int valueB = debouncerB.read();
    if (valueB != oldValueB) {
      stateB =  !stateB;
      send(msg.set(stateB),false);
      digitalWrite(relayPinA, HIGH);
      delay(500);
      digitalWrite(relayPinB, HIGH);
      oldValueB = valueB;
    }
    debouncerC.update();
    // Get the update value
    int valueC = debouncerC.read();
    if (valueC != oldValueC) {
      stateC =  !stateC;
      send(msg.set(stateC),false);
      digitalWrite(relayPinB, HIGH);
      delay(500);
      digitalWrite(relayPinA, LOW);
      oldValueC = valueC;
    }
  }
}
void receive(const MyMessage &message) {
  // We only expect one type of message from controller. But we better check anyway.
  if (message.type == V_UP) {
        stateA = message.getBool();
        digitalWrite(relayPinA, HIGH);
        delay(500);
        digitalWrite(relayPinB, LOW);
  }
   if (message.type == V_STOP ){
        stateB = message.getBool();
        digitalWrite(relayPinA, HIGH);
        delay(500);
        digitalWrite(relayPinB, HIGH);
   }
     if (message.type == V_DOWN){
        stateC = message.getBool();
        digitalWrite(relayPinB, HIGH);
        delay(500);
        digitalWrite(relayPinA, LOW);
    }
    // Write some debug info
    Serial.print("Incoming change for sensor:");
    Serial.println(message.sensor);
    Serial.print("from node:");
    Serial.println(message.sender);
    Serial.print(", New status: ");
    Serial.println(message.getBool());
  }

what do change in my sketch ? thank you