#include <MsTimer2.h>
#include <SwitchControlLibrary.h>

#define tableSize 40

int loopCount = 0;
int state = 0;
int table[tableSize];
int index = 0;

int val = 1;
int prevVal = 1;

struct arrow {
  int pinNumber;
  int state;
};

struct arrow arrowTable[4];

void perms() {
  if(val == 0){
	  if (table[index] == 1){
	    SwitchControlLibrary().PressButtonA();
	  }
	  if (table[index] == 2){
	    SwitchControlLibrary().ReleaseButtonA();
	  }
  }
	index = (index + 1) % 40;
}
/*
void button() {
  if (state == 0) {
    SwitchControlLibrary().PressButtonA();
    state = 1;
  }
  else {
    SwitchControlLibrary().ReleaseButtonA();
    state = 0;
  }
}
*/

void setup()
{
  table[0] = 1;
  table[tableSize/2] = 2;
  SwitchControlLibrary();
  MsTimer2::set(1, perms);
  MsTimer2::start();

  pinMode(2, INPUT_PULLUP);

  arrowTable[0].pinNumber = 10;
  arrowTable[1].pinNumber = 7;
  arrowTable[2].pinNumber = 8;
  arrowTable[3].pinNumber = 9;
  
  for (int i=0; i<4; i++){
    pinMode(arrowTable[i].pinNumber, INPUT_PULLUP);
    arrowTable[i].state = 1;
  }


}


void loop()
{
  val = digitalRead(2);
  if(prevVal == 1 && val == 0){
    SwitchControlLibrary().PressButtonA();
    index = 1;
  }
  else if(val == 1){
    SwitchControlLibrary().ReleaseButtonA();
  }
  prevVal = val;

  for (int i=0; i<4; i++){
    arrowTable[i].state = digitalRead(arrowTable[i].pinNumber);
  }

  if(arrowTable[0].state == 0){
    SwitchControlLibrary().MoveHat(static_cast<uint8_t>(Hat::TOP));
  } 
  else if(arrowTable[2].state == 0){
    SwitchControlLibrary().MoveHat(static_cast<uint8_t>(Hat::BOTTOM));
  }
  else if(arrowTable[1].state == 0){
    SwitchControlLibrary().MoveHat(static_cast<uint8_t>(Hat::LEFT));
  }
  else if(arrowTable[3].state == 0){
    SwitchControlLibrary().MoveHat(static_cast<uint8_t>(Hat::RIGHT));
  }
  else{
    SwitchControlLibrary().MoveHat(static_cast<uint8_t>(Hat::CENTER));
  }

}