#include "LedControl.h"
#include "binary.h"

LedControl lc = LedControl(12, 11, 10, 1);

unsigned long delaytime = 1000;

//Song
byte song[] = { B00000000, B00000000, B00000000, B00000000,
                B00000000, B00000000, B00000000, B00000000, 
                B11000011, B00000000, B11000011, B00000000,
                B11000011, B00000000, B11000011, B00000000,
                B11000011, B00000000, B11000011, B00000000, 
                B11000011, B00000000, B11000011, B00000000,
                B00000000, B00000000, B00000000, B00000000,
                B00000000, B00000000, B00000000, B00000000 };

void setup() {
  // put your setup code here, to run once:
  lc.shutdown(0, false);
  // Set brightness to a medium value
  lc.setIntensity(0, 100);
  // Clear the display
  lc.clearDisplay(0);

  Serial.begin(9600);
}

int songPos = 0;
int songSpeed = 500;
bool debounce = 1;

void loop() {
  if (millis()%songSpeed < 10 && debounce){
    debounce = 0;
    lc.clearDisplay(0);
    for (int i = 0; i < 8; i++) {
      lc.setColumn(0, 7-i, song[songPos + i]);
    }
    Serial.print(songPos);
    Serial.print(" ");
    Serial.print(song[songPos]);
    songPos++;
  }

  if (millis()%songSpeed > 10){
    debounce = 1;
  }
}

byte arrow() {

}

void playSong() {

}