int wapda=0;
 int gen=0;
 int WAPDA=4;
 int GEN=5;
 int swit=2;
 int self=3;
int count=0;



void setup() {
  // put your setup code here, to run once:
  pinMode(2,OUTPUT);//swit
  pinMode(3,OUTPUT);//self
  pinMode(4,INPUT);//wapda input
  pinMode(5,INPUT);//generator input
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
   wapda = digitalRead(WAPDA);
   gen = digitalRead(GEN);

    if(wapda>0)
      swit=0;

      if(wapda==0 && gen==0){
        digitalWrite(swit,HIGH);//switch turned on
        if(count<3){
          digitalWrite(self,HIGH);//do self
          delay(2000);             //self for 5 seconds
          count++;
          digitalWrite(self,LOW);//turn off self
          delay(3000);          //waiting for generator input

        }
          if(digitalRead(GEN)==0){
            digitalWrite(swit,LOW); //turn off switch
          }
          if(digitalRead(GEN)==1 && count!=0){
            count=0;
          }

      }
Serial.println(wapda);
Serial.println(gen);

}