Control Any Circuit With a TV Remote (and an Arduino)

#include <IRremote.h>

int RECV_PIN = 11;
IRrecv irrecv(RECV_PIN);
decode_results results;
unsigned long CurrentValue = 0;
unsigned long StoredCode = 0;
const int buttonPin = 6;     // the number of the pushbutton pin
const int ledPin =  4;      // the number of the LED pin
const int outputPin =  3;      // the number of the output LED pin
const int relayPin =  2;      // the number of the relay pin
int buttonState = 0;         // variable for reading the pushbutton status
int RecordState = 0;         //is the reciever in record mode
int outputState = 1;         //is the output on or off

void setup()
{
Serial.begin(9600);
irrecv.enableIRIn(); // Start the receiver

// initialize the LED pin as an output:
pinMode(ledPin, OUTPUT);
// initialize the pushbutton pin as an input:
pinMode(outputPin, OUTPUT);
// initialize the pushbutton pin as an input:  pinMode(buttonPin, INPUT);
pinMode(relayPin, OUTPUT);
// initialize the pushbutton pin as an input:  pinMode(buttonPin, INPUT);

}

void loop() {

// read the state of the pushbutton value:
buttonState = digitalRead(buttonPin);

// if a signal is detected, store the value
if (irrecv.decode(&results)) {
CurrentValue = (results.value);

// if the recieved value equals the programed value, then toggle the output state
if(CurrentValue == StoredCode) {
outputState = !outputState;
}

// if the record mode is activated store the current value as the programed value
if (RecordState == 1) {
StoredCode = CurrentValue;
RecordState = 0;
digitalWrite(ledPin, LOW);
Serial.println(StoredCode);  //displays stored code for reference
}

// Receive the next value
irrecv.resume();
}

else //if no signal is detected, then the current value is 0
{
CurrentValue = 0;
}

// check if the record button is pressed.
// if it is, the buttonState is HIGH:
if (buttonState == HIGH) {

//wait for the button to be released
while (buttonState == HIGH) {
buttonState = digitalRead(buttonPin);
}

//turn on the LED to indicate that record mode is on
digitalWrite(ledPin, HIGH);
RecordState = 1;
}

//set the appropriate output state
if(outputState == 1) {

digitalWrite(outputPin, HIGH);
digitalWrite(relayPin, HIGH);
}
else {
digitalWrite(outputPin, LOW);
digitalWrite(relayPin, LOW);
}

}