const int relay1Pin = 2;
const int relay2Pin = 3;
const int relay3Pin = 4;
const int relay4Pin = 5;
const int relay5Pin = 6;
const int relay6Pin = 7;
const int separateRelayPin = 8;
const int keyPin = 9;

unsigned long currentTime;
unsigned long relay1StartTime;
unsigned long relay2StartTime;
unsigned long relay3StartTime;
unsigned long relay4StartTime;
unsigned long relay5StartTime;
unsigned long relay6StartTime;
unsigned long separateRelayStartTime;
bool separateRelayActive = false;

void setup() {
  pinMode(relay1Pin, OUTPUT);
  pinMode(relay2Pin, OUTPUT);
  pinMode(relay3Pin, OUTPUT);
  pinMode(relay4Pin, OUTPUT);
  pinMode(relay5Pin, OUTPUT);
  pinMode(relay6Pin, OUTPUT);
  pinMode(separateRelayPin, OUTPUT);
  pinMode(keyPin, INPUT);
}

void loop() {
  currentTime = millis();
  
  // سیکل ۳ دوره‌ای
  if (currentTime - relay1StartTime >= 3000) {
    digitalWrite(relay1Pin, HIGH);
  }
  
  if (currentTime - relay2StartTime >= 2000) {
    digitalWrite(relay2Pin, HIGH);
  }
  
  if (currentTime - relay3StartTime >= 5000) {
    digitalWrite(relay3Pin, HIGH);
  }
  
  if (currentTime - relay4StartTime >= 2000) {
    digitalWrite(relay4Pin, HIGH);
  }
  
  if (currentTime - relay5StartTime >= 4000) {
    digitalWrite(relay5Pin, HIGH);
  }
  
  if (currentTime - relay6StartTime >= 2000) {
    digitalWrite(relay6Pin, HIGH);
  }
  
  // سیکل ۲ دوره‌ای تک رله مجزا
  if (separateRelayActive) {
    if (currentTime - separateRelayStartTime >= 3000) {
      digitalWrite(separateRelayPin, HIGH);
    }
  }
  
  // بررسی فشار دادن کلید
  if (digitalRead(keyPin) == HIGH) {
    // متوقف کردن سیکل‌ها
    digitalWrite(relay1Pin, LOW);
    digitalWrite(relay2Pin, LOW);
    digitalWrite(relay3Pin, LOW);
    digitalWrite(relay4Pin, LOW);
    digitalWrite(relay5Pin, LOW);
    digitalWrite(relay6Pin, LOW);
    digitalWrite(separateRelayPin, LOW);
  } else {
    // شروع سیکل‌ها
    if (currentTime >= 9000) {
      relay1StartTime = currentTime;
      relay2StartTime = currentTime;
      relay3StartTime = currentTime;
      relay4StartTime = currentTime;
      relay5StartTime = currentTime;
      relay6StartTime = currentTime;
    }
    
    if (currentTime >= 18000) {
      separateRelayStartTime = currentTime;
      separateRelayActive = true;
    }
  }
}