#include "ir.h"
#include "common.h"
EMPTY_INTERRUPT(PCINT0_vect);                 // just wake up from sleep
byte z;
void setup() {
  DIDR0  = ~(1 << IR_SENSOR_PIN) & 0x1F;             // disable digital intput buffer except IR pin
  GIMSK |=  (1 << PCIE);                      // enable pin change interrupts
  PCMSK |=  (1 << IR_SENSOR_PIN);                    // enable interrupt on IR pin
  sei();
  //Initialize array
  registerState = new byte[numOfRegisters];
  for (size_t i = 0; i < numOfRegisters; i++) {
    registerState[i] = 0;
  }

  //set pins to output so you can control the shift register
  pinMode(latchPin, OUTPUT);
  pinMode(clockPin, OUTPUT);
  pinMode(dataPin, OUTPUT);
}
void off() {
  for (byte i = 0; i < 16; i++) {
    regWrite(i, 0);
  }
}

int mode1() {
byte i;
  for ( i = 0; i <= 16; i++) {
    delay(50);
    regWrite(i, 1);
  }
  for (i= 16; i > 0; i--) {
    delay(50);
    regWrite(i, 0);
  }
  return(0);
}


void loop() {
  // Check IR receiver and change parameters; delay 80ms
  for (uint8_t i = 80; i; i--) {
    if (IR_available()) {
      uint8_t command = IR_read();
      if (command == UPP) {
        mode1();
      }
      switch (command) {
        case POWER: off(); return(command); break;
        case OFF : f0(); break;
        case R1 :  f1(); break;
        case R2 :  f2(); break;
        case R3 :  f3(); break;
        case R4 :  f4(); break;
        case R5 :  f5(); break;
        case R6 :  f6(); break;
        case R7 :  f7(); break;
        case R8 :  f8(); break;

        default:          break;
      }
    }
    _delay_ms(1);
  }
}