#include <IRremote.h>
#define PIN_RECEIVER 12
IRrecv receiver(PIN_RECEIVER);
int A=7;
int B=8;
int C=2;
int D=3;
int E=4;
int F=6;
int G=5;
int RLED=11;
int GLED=10;
int BLED=9;
int mode = 0;
int Signal;

void setup() {
  pinMode(A, OUTPUT);
  pinMode(B, OUTPUT);
  pinMode(C, OUTPUT);
  pinMode(D, OUTPUT);
  pinMode(E, OUTPUT);
  pinMode(F, OUTPUT);
  pinMode(G, OUTPUT);
  pinMode(RLED, OUTPUT);
  pinMode(GLED, OUTPUT);
  pinMode(BLED, OUTPUT);
  receiver.enableIRIn();
}

void loop()
{
  if (receiver.decode()) {
    translateIR();
    receiver.resume();  
  }
}

void translateIR()
{
  switch (receiver.decodedIRData.command) {
    case 104:
    digitalWrite(A, LOW);  //0
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, LOW);
    digitalWrite(F, LOW);
    digitalWrite(G, HIGH);
    break; 

    case 48:
    digitalWrite(A, HIGH);  //1
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, HIGH);
    digitalWrite(E, HIGH);
    digitalWrite(F, HIGH);
    digitalWrite(G, HIGH);
    break;

    case 24:
    digitalWrite(A, LOW);    //2
    digitalWrite(B, LOW);
    digitalWrite(C, HIGH);
    digitalWrite(D, LOW);
    digitalWrite(E, LOW);
    digitalWrite(F, HIGH);
    digitalWrite(G, LOW);
    break;

    case 122:
    digitalWrite(A, LOW);    //3
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, HIGH);
    digitalWrite(F, HIGH);
    digitalWrite(G, LOW);
    break;  

    case 16:
    digitalWrite(A, HIGH);  //4
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, HIGH);
    digitalWrite(E, HIGH);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
    break; 

    case 56:
    digitalWrite(A, LOW);  //5
    digitalWrite(B, HIGH);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, HIGH);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
    break;

    case 90:
    digitalWrite(A, LOW);  //6
    digitalWrite(B, HIGH);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, LOW);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
    break;

    case 66:
    digitalWrite(A, LOW);  //7
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, HIGH);
    digitalWrite(E, HIGH);
    digitalWrite(F, HIGH);
    digitalWrite(G, HIGH); 
    break;

    case 74:
    digitalWrite(A, LOW);  //8
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, LOW);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
    break; 

    case 82:
    digitalWrite(A, LOW);  //9
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, HIGH);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
    break; 
    
    case 176:
    digitalWrite(A, HIGH);  //Clear
    digitalWrite(B, HIGH);
    digitalWrite(C, HIGH);
    digitalWrite(D, HIGH);
    digitalWrite(E, HIGH);
    digitalWrite(F, HIGH);
    digitalWrite(G, HIGH);
    break;
  }
  
  Signal=receiver.decodedIRData.command;
  mode = min(mode, 6);
  mode = max(mode, 0);
  
  if(Signal == 2){
    mode = mode + 1;
    delay(200);
  }

  if(Signal == 152){
    mode = mode - 1;
    delay(200);
  }

  if(Signal == 194){
    mode = 0;
    delay(200);
  }
   
  if(mode == 0){
    analogWrite(RLED, 0);
    analogWrite(GLED, 0);
    analogWrite(BLED, 0);
  } 
  
  if(mode == 1){
    analogWrite(RLED, 0);
    analogWrite(GLED, 0);
    analogWrite(BLED, 255);
  }

  if(mode == 2){
    analogWrite(RLED, 0);
    analogWrite(GLED, 255);
    analogWrite(BLED, 255);
  }

  if(mode == 3){
    analogWrite(RLED, 0);
    analogWrite(GLED, 255);
    analogWrite(BLED, 0);
  } 

  if(mode == 4){
    analogWrite(RLED, 255);
    analogWrite(GLED, 255);
    analogWrite(BLED, 0);
  } 

  if(mode == 5){
    analogWrite(RLED, 255);
    analogWrite(GLED, 170);
    analogWrite(BLED, 0);
  } 

  if(mode == 6){
    analogWrite(RLED, 255);
    analogWrite(GLED, 0);
    analogWrite(BLED, 0);
  }  
}