//Original code by NeoPixel Ring simple sketch (c) 2013 Shae Erisson and IR Remote SimpleReciever Example (c) 2020-2023 Armin Joachimsmeyer
// Modified by Claire Chaikin-Bryan 2023

#include <Arduino.h>

/*
 * This include defines the actual pin number for pins like IR_RECEIVE_PIN, IR_SEND_PIN for many different boards and architectures
 */
#include "PinDefinitionsAndMore.h"
#include <IRremote.hpp> // include the library


#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
 #include <avr/power.h> // Required for 16 MHz Adafruit Trinket
#endif

// Which pin on the Arduino is connected to the NeoPixels?
#define PIN        6 // On Trinket or Gemma, suggest changing this to 1

// How many NeoPixels are attached to the Arduino?
#define NUMPIXELS 12// Popular NeoPixel ring size

// When setting up the NeoPixel library, we tell it how many pixels,
// and which pin to use to send signals. Note that for older NeoPixel
// strips you might need to change the third parameter -- see the
// strandtest example for more information on possible values.
Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);

#define DELAYVAL 500 // Time (in milliseconds) to pause between pixels


void setup(){
  Serial.begin(9600);
  //irrecv.enableIRIn();
 // irrecv.blink13(true);
    // These lines are specifically to support the Adafruit Trinket 5V 16 MHz.
  // Any other board, you can remove this part (but no harm leaving it):
#if defined(__AVR_ATtiny85__) && (F_CPU == 16000000)
  clock_prescale_set(clock_div_1);
#endif
  // END of Trinket-specific code.

  pixels.begin(); // INITIALIZE NeoPixel strip object (REQUIRED)

  // Just to know which program is running on my Arduino
 // Serial.println(F("START " __FILE__ " from " __DATE__ "\r\nUsing library version " VERSION_IRREMOTE));

  // Start the receiver and if not 3. parameter specified, take LED_BUILTIN pin from the internal boards definition as default feedback LED
  IrReceiver.begin(IR_RECEIVE_PIN, ENABLE_LED_FEEDBACK);

 // Serial.print(F("Ready to receive IR signals of protocols: "));
 // printActiveIRProtocols(&Serial);
 // Serial.println(F("at pin " STR(IR_RECEIVE_PIN)));
}


void loop(){
    if (IrReceiver.decode()) {

        /*
         * Print a short summary of received data
         */
      //  IrReceiver.printIRResultShort(&Serial);
      //  IrReceiver.printIRSendUsage(&Serial);
        if (IrReceiver.decodedIRData.protocol == UNKNOWN) {
            Serial.println(F("Received noise or an unknown (or not yet enabled) protocol"));
            // We have an unknown protocol here, print more info
        //    IrReceiver.printIRResultRawFormatted(&Serial, true);
        }
      //  Serial.println();  
        
        /*
         * !!!Important!!! Enable receiving of the next value,
         * since receiving has stopped after the end of the current received data packet.
         */
        IrReceiver.resume(); // Enable receiving of the next value
    }
        if (IrReceiver.decodedIRData.command == 74) {          
          // case 0xFF52AD: //Keypad button "9"
          // The first NeoPixel in a strand is #0, second is 1, all the way up
          // to the count of pixels minus one.

          pixels.clear(); 
             for(int i=0; i<NUMPIXELS; i++) { // For each pixel...

              // pixels.Color() takes GRB values, from 0,0,0 up to 255,255,255

              pixels.setPixelColor(i, pixels.Color(0, 10, 50));

              pixels.show();   // Send the updated pixel colors to the hardware.

              delay(DELAYVAL); // Pause before next pass through loop
            }
        } 
        else if (IrReceiver.decodedIRData.command == 12) {

        //  case 0xFF30CF: //Keypad button "1" All on white

          for(int i=0; i<NUMPIXELS; i++) { // For each pixel...

              // pixels.Color() takes GRB values, from 0,0,0 up to 255,255,255

              pixels.setPixelColor(i, pixels.Color(255, 255, 255));

              pixels.show();   // Send the updated pixel colors to the hardware.

            }
        }

        else if (IrReceiver.decodedIRData.command == 24) {      
       //   case 0xFF18E7: //Keypad button "2" 1/4 off
        //  for(int i=0; i<NUMPIXELS; i++) { // For each pixel...
          // pixels.Color() takes GRB values, from 0,0,0 up to 255,255,255

            pixels.setPixelColor(0, pixels.Color(0, 0, 0));
            pixels.setPixelColor(1, pixels.Color(255, 255, 255));
            pixels.setPixelColor(2, pixels.Color(255, 255, 255));
            pixels.setPixelColor(3, pixels.Color(255, 255, 255));
            pixels.setPixelColor(4, pixels.Color(255, 255, 255));

              pixels.show();   // Send the updated pixel colors to the hardware.

        //    }
               
        }

        else if (IrReceiver.decodedIRData.command == 94) {
        //  case 0xFF7A85: //Keypad button "3" 1/2 off
             // pixels.Color() takes GRB values, from 0,0,0 up to 255,255,255
            pixels.setPixelColor(0, pixels.Color(0, 0, 0));
            pixels.setPixelColor(1, pixels.Color(0, 0, 0));
            pixels.setPixelColor(2, pixels.Color(255, 255, 255));
            pixels.setPixelColor(3, pixels.Color(255, 255, 255));
            pixels.setPixelColor(4, pixels.Color(255, 255, 255));

            pixels.show();   // Send the updated pixel colors to the hardware.

            }                    
          
        

        else if (IrReceiver.decodedIRData.command == 8) {
      //    case 0xFF10EF: //Keypad button "4" 3/4 off
              // pixels.Color() takes GRB values, from 0,0,0 up to 255,255,255
            pixels.setPixelColor(0, pixels.Color(0, 0, 0));
            pixels.setPixelColor(1, pixels.Color(0, 0, 0));
            pixels.setPixelColor(2, pixels.Color(0, 0, 0));
            pixels.setPixelColor(3, pixels.Color(255, 255, 255));
            pixels.setPixelColor(4, pixels.Color(255, 255, 255));
              pixels.show();   // Send the updated pixel colors to the hardware.

          //  }
                    
          }
        

        else if (IrReceiver.decodedIRData.command == 28) {
       //   case 0xFF38C7: //Keypad button "5" All off
              // pixels.Color() takes GRB values, from 0,0,0 up to 255,255,255
            pixels.setPixelColor(0, pixels.Color(0, 0, 0));
            pixels.setPixelColor(1, pixels.Color(0, 0, 0));
            pixels.setPixelColor(2, pixels.Color(0, 0, 0));
            pixels.setPixelColor(3, pixels.Color(0, 0, 0));
            pixels.setPixelColor(4, pixels.Color(0, 0, 0));

              pixels.show();   // Send the updated pixel colors to the hardware.

           // }
                    
          }

          else if (IrReceiver.decodedIRData.command == 66) {
    //      case 0xFF42BD: //Keypad button "7" All on blue
          for(int i=0; i<NUMPIXELS; i++) { // For each pixel...
              // pixels.Color() takes GRB values, from 0,0,0 up to 255,255,255
              pixels.setPixelColor(i, pixels.Color(0, 0, 255));

              pixels.show();   // Send the updated pixel colors to the hardware.

            }
                    
          }

          else if (IrReceiver.decodedIRData.command == 82) {

        //switch(results.value){
       //   case 0xFF4AB5: //Keypad button "8" All on red
          for(int i=0; i<NUMPIXELS; i++) { // For each pixel...

              // pixels.Color() takes GRB values, from 0,0,0 up to 255,255,255
              pixels.setPixelColor(i, pixels.Color(0, 255, 0));

              pixels.show();   // Send the updated pixel colors to the hardware.

            }
          }

         else if (IrReceiver.decodedIRData.command == 90) {    

        //  case 0xFF5AA5: //Keypad button "6" Flashing
               // pixels.Color() takes GRB values, from 0,0,0 up to 255,255,255
              
              pixels.setPixelColor(0, pixels.Color(10, 20, 0));
              pixels.setPixelColor(1, pixels.Color(10, 20, 0));
              pixels.setPixelColor(2, pixels.Color(10, 20, 0));
              pixels.setPixelColor(3, pixels.Color(10, 20, 0));
              pixels.setPixelColor(4, pixels.Color(10, 20, 0));
              pixels.setPixelColor(5, pixels.Color(10, 20, 0));

              pixels.show();   // Send the updated pixel colors to the hardware.
              delay(DELAYVAL);
              pixels.setPixelColor(0, pixels.Color(0, 0, 0));
              pixels.setPixelColor(1, pixels.Color(0, 0, 0));
              pixels.setPixelColor(2, pixels.Color(0, 0, 0));
              pixels.setPixelColor(3, pixels.Color(0, 0, 0));
              pixels.setPixelColor(4, pixels.Color(0, 0, 0));
              pixels.setPixelColor(5, pixels.Color(0, 0, 0));
              pixels.show();   // Send the updated pixel colors to the hardware.
              delay(DELAYVAL);
              IrReceiver.resume();
           }                
        }