#include <RCSwitch.h>

RCSwitch mySwitch = RCSwitch();
String code;
int flag = 0;

const int LED1pin = 8;
const int green1  = 9;
const long LED1onDuration = 2000 ;
const long LED1offDuration = 2000;
const int LED2pin = 11;
const int red2    = 10;
const long LED2onDuration = 2000;
const long LED2offDuration = 2000;

int LED1State = LOW;
int LED2State = LOW;

unsigned long rememberTime1 = 0;
unsigned long rememberTime2 = 0;
unsigned long previousMillis = 0;

void setup() {
  Serial.begin(9600);
  mySwitch.enableReceive(0);  // Receiver on interrupt 0 => that is pin #2
  pinMode(LED1pin, OUTPUT);
  pinMode(green1, OUTPUT);
  pinMode(LED2pin, OUTPUT);
  pinMode(red2, OUTPUT);
  digitalWrite(LED1pin, 1);
  digitalWrite(green1, 1);
  digitalWrite(LED2pin, 1);
  digitalWrite(red2, 1);
  delay(2000);
}

void loop() {
  if (mySwitch.available()) {
    code = mySwitch.getReceivedValue();
    Serial.print("Received ");
    Serial.println( code );
    if (code == "5121218") {
      Serial.println("Open Green for 10 Seconds");
      flag = 1;
    }
    mySwitch.resetAvailable();
  }
  if (flag == 0) {
    normalOperation();
    //only1Runing();
  }
  else if (flag == 1) {
    digitalWrite(LED1pin, 1);
    digitalWrite(green1, 0);
    digitalWrite(LED2pin, 1);
    digitalWrite(red2, 0);
    delay(10000);
    flag = 0;
  }

}//end of LOOP

void only1Runing() {
  digitalWrite(LED1pin, 0);
  digitalWrite(green1, 1);
  digitalWrite(LED2pin, 0);
  digitalWrite(red2, 1);
}
void normalOperation() {
  if ( LED1State == HIGH )
  {
    if ( (millis() - rememberTime1) >= LED1onDuration) {
      LED1State = LOW;
      rememberTime1 = millis();
    }
  }
  else
  {
    if ( (millis() - rememberTime1) >= LED1offDuration) {
      LED1State = HIGH;

      rememberTime1 = millis();
    }
  }
  digitalWrite(LED1pin, LED1State);
  digitalWrite(green1, !LED1State);

  if ( LED2State == HIGH )
  {
    if ( (millis() - rememberTime2) >= LED2onDuration) {
      LED2State = LOW;
      rememberTime2 = millis();
    }
  }
  else
  {
    if ( (millis() - rememberTime2) >= LED2offDuration) {
      LED2State = HIGH;

      rememberTime2 = millis();
    }
  }

  digitalWrite(LED2pin, LED2State);
  digitalWrite(red2, !LED2State);
}