// три кнопки, каждая добавляет яркость цвету

#include <IRremote.hpp>

#define RED_LED 6
#define BLUE_LED 9
#define GREEN_LED 10

#define IR 12

int redB=0;
int gB=0;
int blB=0;
int brightness=255;
int period=250;

void setLed(int red, int green, int blue, int brightness){
  analogWrite(RED_LED, red * brightness);
  analogWrite(GREEN_LED, green * brightness);
  analogWrite(BLUE_LED, blue * brightness);
}

void setup(){
  Serial.begin(9600);
  IrReceiver.begin(IR,DISABLE_LED_FEEDBACK);
  
  pinMode(IR,INPUT);
  
  pinMode(RED_LED,OUTPUT);
  pinMode(GREEN_LED,OUTPUT);
  pinMode(BLUE_LED,OUTPUT);
  
}

void loop(){
  static uint32_t tmr=millis();
  static bool flag=false;
  static bool pause=false;
  if (IrReceiver.decode()) {
      Serial.println(IrReceiver.decodedIRData.command);
      switch(IrReceiver.decodedIRData.command){
          case 162:{
            redB=0;
            gB=0;
            blB=0;
            break;
          }
          case 2:{
            brightness+=10;
            if (brightness>255)brightness=255;
            break;
          }
          case 152:{
            brightness-=10;
            if (brightness<0)brightness=0;
            break;
          }
          case 48:{
            redB=1;
            gB=0;
            blB=0;
            break;
          }
          case 24:{
            redB=0;
            gB=1;
            blB=0;
            break;
          }
          case 122:{
            redB=0;
            gB=0;
            blB=1;
            break;
          }
          case 144:{
            period-=10;
            if (period<100)period=100;
            break;
          }
          case 224:{
            period+=10;
            if (period>1000)period=1000;
            break;
          }
          case 168:{
            pause=!pause;
            break;
          }
        }
      IrReceiver.resume();
  }

  if(millis()-tmr>period && !pause){
    tmr=millis();
    setLed(redB,gB,blB,brightness*flag);
    flag=!flag;
  }
  else if(pause)setLed(redB,gB,blB,brightness);
}