#include <FastLED.h>  //add
#include <IRremote.h>


#define NUM_LEDS 380
#define data_pin 5

const int RECV_PIN = 3;
IRrecv irrecv(RECV_PIN);
decode_results results;
unsigned long key_value = 0;

CRGB leds[NUM_LEDS]; //Add

void setup(){
  Serial.begin(9600);
  irrecv.enableIRIn();
  irrecv.blink13(true);
  FastLED.addLeds<NEOPIXEL, data_pin>(leds, NUM_LEDS);
}

/////////////////////////////////// Setting up various zones

void zone1(int red, int green, int blue){
    for (int i=0;i<=24;i++){
        leds[i].r = red;
        leds[i].g = green;
        leds[i].b = blue;
    }
}

void zone2(int red, int green, int blue){
    for (int i=25;i<=172;i++){
        leds[i].r = red;
        leds[i].g = green;
        leds[i].b = blue;
    }
}

void zone3(int red, int green, int blue){
    for (int i=173;i<=277;i++){
        leds[i].r = red;
        leds[i].g = green;
        leds[i].b = blue;
    }
}

void zone4(int red, int green, int blue){
    for (int i=278;i<=299;i++){
        leds[i].r = red;
        leds[i].g = green;
        leds[i].b = blue;
    }
}

////////////////////////////////////////////////////////////////////// What the buttons do!!

void presetOff(){
    zone1(0,0,0);
    zone2(0,0,0);
    zone3(0,0,0);
    zone4(0,0,0);
    FastLED.show();
    Serial.println("Everything should be off");
}

void preset1(){
    zone1(160,0,0);
    zone2(0,0,160);
    zone3(0,0,0);
    zone4(0,0,0);
    FastLED.show();
    Serial.println("pls work");
}

void preset2(){
    zone1(0,160,0);
    FastLED.show();
    Serial.println("Hello, boi");
}

void preset3(){
    Serial.println("Hello, boi");
}

void preset4(){
    Serial.println("Hello, boi");
}

void preset5(){
    Serial.println("Hello, boi");
}

void preset6(){
    Serial.println("Hello, boi");
}

void preset7(){
    Serial.println("Hello, boi");
}

void preset8(){
    Serial.println("Hello, boi");
}

void preset9(){
    Serial.println("Hello, boi");
}

void brightnessUp()
{
  for (int i = 0; i < NUM_LEDS; i++) {
    if (leds[i].r > 0)
      leds[i].r = leds[i].r + 10;
    if (leds[i].g > 0)
      leds[i].g = leds[i].g + 10;
    if (leds[i].b > 0)
      leds[i].b = leds[i].b + 10;
  }
  //To set the LEDs
  FastLED.show();
}

void brightnessDown()
{
  for (int i = 0; i < NUM_LEDS; i++) {
    if (leds[i].r > 10)
      leds[i].r = leds[i].r - 10;
    if (leds[i].g > 10)
      leds[i].g = leds[i].g - 10;
    if (leds[i].b > 10)
      leds[i].b = leds[i].b - 10;
  }
  //To set the LEDs
  FastLED.show();
}

//////////////////////////// Actual Code

void loop(){
  if (irrecv.decode(&results)){

        if (results.value == 0XFFFFFFFF)
          results.value = key_value;

        switch(results.value){
          case 0xFFA25D:
          Serial.println("On/Off");
          presetOff();
          break;
          case 0xFF629D:
          Serial.println("Vol+");
          brightnessUp();
          break;
          case 0xFFE21D:
          Serial.println("Func/Stop");
          break;
          case 0xFF22DD:
          Serial.println("|<<");
          break;
          case 0xFF02FD:
          Serial.println(">||");
          break ;
          case 0xFFC23D:
          Serial.println(">>|");
          break ;
          case 0xFFE01F:
          Serial.println("-");
          brightnessDown();
          break ;
          case 0xFFA857:
          Serial.println("Vol-");
          brightnessDown();
          break ;
          case 0xFF906F:
          Serial.println("+");
          brightnessUp();
          break ;
          case 0xFF6897:
          Serial.println("0");
          break ;
          case 0xFF9867:
          Serial.println("EQ");
          break ;
          case 0xFFB04F:
          Serial.println("St/Rept");
          break ;
          case 0xFF30CF:
          Serial.println("1");
          preset1();
          break ;
          case 0xFF18E7:
          Serial.println("2");
          preset2();
          break ;
          case 0xFF7A85:
          Serial.println("3");
          break ;
          case 0xFF10EF:
          Serial.println("4");
          break ;
          case 0xFF38C7:
          Serial.println("5");
          break ;
          case 0xFF5AA5:
          Serial.println("6");
          break ;
          case 0xFF42BD:
          Serial.println("7");
          break ;
          case 0xFF4AB5:
          Serial.println("8");
          break ;
          case 0xFF52AD:
          Serial.println("9");
          break ;
        }
        key_value = results.value;
        irrecv.resume();
  }
}