#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);   //address can be 0x27

#include <IRremote.h>
IRrecv remote(12);
decode_results code;
#define RED 9
#define GREEN 10 
#define BLUE 11

void setup() 
{
  lcd.init();                       
  lcd.backlight();
  
  Serial.begin(9600);
  remote.enableIRIn();
  pinMode(9,OUTPUT);
  pinMode(10,OUTPUT);
  pinMode(11,OUTPUT);

  lcd.setCursor(3,0);
  lcd.print("Rowaa Shaer");
  lcd.setCursor(0,1);
  lcd.print("press remote key");
  delay(3000);

}
void loop() 
{
  if(remote.decode(&code))
  {
    Serial.println(code.value);
    if (code.value == 16738455) // code of key 0
    {
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("Key 0");
      lcd.setCursor(4,1);
      lcd.print("LED OFF");
     for(int i=9;i<12;i++)
      digitalWrite(i, 0);
    }
   
    if (code.value == 16724175) // code of key 1
     {
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("Key 1");
      lcd.setCursor(4,1);
      lcd.print("LED Red");
      digitalWrite(RED, 1);
     }
     
    if (code.value == 16718055) // code of key 2
     {
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("Key 2");
      lcd.setCursor(3,1);
      lcd.print("LED Yellow");
      digitalWrite(RED, 1);
      digitalWrite(GREEN, 1);
     }
     
    if (code.value == 16743045) // code of key 3
    
    {
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("Key 3");
      lcd.setCursor(3,1);
      lcd.print("LED Green");
      digitalWrite(GREEN, 1);
    }
     
    if (code.value == 16716015) // code of key 4
     {
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("Key 4");
      lcd.setCursor(2,1);
      lcd.print("LED Turqise");
      digitalWrite(BLUE, 1);
      digitalWrite(GREEN, 1);
     }
     
    if (code.value == 16726215) // code of key 5
     
     {
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("Key 5");
      lcd.setCursor(4,1);
      lcd.print("LED Blue");
      digitalWrite(BLUE, 1);
     }

     
    if (code.value ==16734885 ) // code of key 6
     {
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("Key 6");
      lcd.setCursor(3,1);
      lcd.print("LED Purple");
      digitalWrite(BLUE, 1);
      digitalWrite(RED, 1);
      
      
     
     }
     
    if (code.value ==16728765 ) // code of key 7
     {
      lcd.clear();
      lcd.setCursor(5,0);
      lcd.print("Key 7");
      lcd.setCursor(3,1);
      lcd.print("LED White");
      digitalWrite(BLUE, 1);
      digitalWrite(RED, 1);
      digitalWrite(GREEN, 1);
     }
     
   
     
    remote.resume();
  }
}