#include<IRremote.hpp>
int headlight=8;
int leftindicator=13;
int rightindicator=12;
int buzzer=5;
int dt=500;
int i;
int ledstateold=0;
int ledstatenew;
int IRpin=9;
IRrecv IR(IRpin);
decode_results cmd;

void setup() {
  Serial.begin(9600);
  IR.enableIRIn();
  pinMode(headlight, OUTPUT);
  pinMode(leftindicator, OUTPUT);
  pinMode(rightindicator, OUTPUT);
  pinMode(buzzer, OUTPUT);
  
}

void loop() {
  if(IrReceiver.decode()){
    Serial.println(IrReceiver.decodedIRData.command);
  }
  //for hedlight press button 4.
  if(IrReceiver.decodedIRData.command==74){
    if(ledstatenew==1){
      digitalWrite(headlight,LOW);
      ledstateold=0;
    }
    if(ledstatenew==0){
     digitalWrite(headlight, HIGH);
     ledstateold=1;
   }
  }
  IrReceiver.resume();
 //to start buzzer press 6
if(IrReceiver.decodedIRData.command==90){
  
  digitalWrite(buzzer, HIGH);
  delay(200);
  digitalWrite(buzzer,LOW);
  delay(200);
  digitalWrite(buzzer, HIGH);
  delay(200);
  digitalWrite(buzzer,LOW);
  delay(200);
} 
IrReceiver.resume();
//to stop buzzer press 7
if(IrReceiver.decodedIRData.command==66){
  digitalWrite(buzzer, LOW);
}
//for left indicator ....button "+" from Ir 
IrReceiver.resume();
if(IrReceiver.decodedIRData.command==2){
  for(i=1;i<=5;i=i+1){
  digitalWrite(leftindicator, HIGH);
  delay(500);
  digitalWrite(leftindicator, LOW);
  delay(500);
}
IrReceiver.decodedIRData.command=0;
}

IrReceiver.resume();
//for Right indicator ....button "-" from Ir 
if(IrReceiver.decodedIRData.command==152){
  for(i=1;i<=5;i=i+1){
  digitalWrite(rightindicator, HIGH);
  delay(500);
  digitalWrite(rightindicator, LOW);
  delay(500);
}
}
IrReceiver.decodedIRData.command=0;
 IrReceiver.resume();
    delay(100);

}