const int dir1 = 12;//direction of a motor conect direclty to controler
const int dir2 = 11;//direction of a motor conect direclty to controler
const int pwm1 = 10;//start motors
const int pwm2 = 9;//start motor
const int CloseGateButton = 8;//signal from master to close gates
const int OpenGateButton = 7;//signal from master to open gates
const int OneGateOpenButton = 6;//signal to open 1 gate directly conceted to slave
const int AutoButtun = 5;//auto signal will be coming from master to slave 
const int OpenLed = 4;// signal will be tellign master if gates are operating direcly conect to master
const int CloseLed = 3;//signal telling master if gates are operating
int GateTimer = 30000; // Adjust as needed

void setup() {
  // Initialize pin modes
  pinMode(pwm1, OUTPUT);
  pinMode(pwm2, OUTPUT);
  pinMode(dir1, OUTPUT);
  pinMode(dir2, OUTPUT);
  pinMode(OpenLed, OUTPUT);
  pinMode(CloseLed, OUTPUT);
  pinMode(CloseGateButton, INPUT);
  pinMode(OpenGateButton, INPUT);
  pinMode(OneGateOpenButton, INPUT);
  pinMode(AutoButtun, INPUT);
}

void loop() {
if(digitalRead(AutoButtun)== HIGH){
  // Open both gates
    digitalWrite(OpenLed,HIGH);
    analogWrite(pwm1, 50);
    analogWrite(pwm2, 0);
    delay(2000); // Delay to debounce button
    analogWrite(pwm2, 50);
    delay(1000);
    analogWrite(pwm1, 250);
    analogWrite(pwm2, 250);
     delay(GateTimer); // Open for GateTimer milliseconds
    analogWrite(pwm1, 50); // Slow down
    delay(2000);
    analogWrite(pwm2, 50); // Slow down the second gate
    delay(2000); // Continue slowly for 2 seconds
    analogWrite(pwm1, 0); // Stop gate 1
    analogWrite(pwm2, 0); // Stop gate 2
    delay(200); // Delay to debounce button
    digitalWrite(OpenLed,LOW);
    delay(10000);
    digitalWrite(CloseLed,HIGH);
    digitalWrite(dir1, HIGH);
    digitalWrite(dir2, HIGH);
    analogWrite(pwm1, 50);
    analogWrite(pwm2, 50);
    delay(1000); // Delay to debounce button
    analogWrite(pwm1, 250);
    analogWrite(pwm2, 250);
    delay(2000); // Close for 2 seconds
    delay(GateTimer); // Close for GateTimer milliseconds
    analogWrite(pwm1, 50); // Slow down
    delay(2000);
    analogWrite(pwm2, 50); // Slow down the second gate
    delay(2000); // Continue slowly for 2 seconds
    analogWrite(pwm1, 0); // Stop gate 1
    analogWrite(pwm2, 0); // Stop gate 2
    digitalWrite(dir1, LOW); // Set direction to low (assuming this is how you stop)
    digitalWrite(dir2, LOW); // Set direction to low (assuming this is how you stop)
    delay(200); // Delay to debounce button
    digitalWrite(CloseLed,LOW);
    delay(200);

}


  if (digitalRead(OneGateOpenButton) == HIGH) {
    // Open one gate
    digitalWrite(OpenLed,HIGH);
    analogWrite(pwm1, 50);
    delay(1000);
    analogWrite(pwm1, 250);
    delay(30000); // Open for 30 seconds
    digitalWrite(OpenLed,LOW);
    delay(10000);
    digitalWrite(CloseLed,HIGH);
    digitalWrite(dir1, HIGH);
    analogWrite(pwm1, 50);
    delay(1000);
    analogWrite(pwm1, 250);
    delay(30000); // Reverse direction for 19 seconds
    analogWrite(pwm1, 50); // Slow down
    delay(2000); // Continue slowly for 2 seconds
    analogWrite(pwm1, 0); // Stop
    digitalWrite(dir1, LOW); // Set direction to low (assuming this is how you stop)
    delay(200); // Delay to debounce button
    digitalWrite(CloseLed,LOW);
    delay(200);
  }

  if (digitalRead(CloseGateButton) == HIGH) {//gate 2 main gate pwm 2 
    // Close both gates
    digitalWrite(CloseLed,HIGH);
    digitalWrite(dir1, HIGH);
    digitalWrite(dir2, HIGH);
    analogWrite(pwm2, 50);
    analogWrite(pwm1, 00);
    delay((2000);
    analogWrite(pwm1, 250);
    analogWrite(pwm2, 250);
    delay(GateTimer); // Close for GateTimer milliseconds
    analogWrite(pwm2, 50); // Slow down
    delay(2000);
    analogWrite(pwm1, 50); // Slow down the second gate
    delay(2000); // Continue slowly for 2 seconds
    analogWrite(pwm1, 0); // Stop gate 1
    analogWrite(pwm2, 0); // Stop gate 2
    digitalWrite(dir1, LOW); // Set direction to low (assuming this is how you stop)
    digitalWrite(dir2, LOW); // Set direction to low (assuming this is how you stop)
    delay(200); // Delay to debounce button
    digitalWrite(CloseLed,LOW);
    delay(200);
  }

  if (digitalRead(OpenGateButton) == HIGH) {
    // Open both gates
    digitalWrite(OpenLed,HIGH);
    analogWrite(pwm1, 50);
    analogWrite(pwm2, 50);
    delay(2000); // Delay to debounce button
    analogWrite(pwm1, 250);
    analogWrite(pwm2, 250);
    delay(2000); // Open for 2 seconds
    delay(GateTimer); // Open for GateTimer milliseconds
    analogWrite(pwm1, 50); // Slow down
    analogWrite(pwm2, 50); // Slow down the second gate
    delay(2000); // Continue slowly for 2 seconds
    analogWrite(pwm1, 0); // Stop gate 1
    analogWrite(pwm2, 0); // Stop gate 2
    digitalWrite(OpenLed,LOW);
    delay(200); // Delay to debounce button
  }
}