#define ROW1 20
#define ROW2 21
#define ROW3 2
#define ROW4 3
#define ROW5 4
#define ROW6 5
#define ROW7 6
#define ROW8 7

#define COL1 9
#define COL2 10
#define COL3 11
#define COL4 12
#define COL5 13
#define COL6 14
#define COL7 15
#define COL8 16


const int buzzerPin = 8;
const int row[] = {ROW1, ROW2, ROW3, ROW4, ROW5, ROW6, ROW7, ROW8};
const int col[] = {COL1,COL2, COL3, COL4, COL5, COL6, COL7, COL8};
const int switchs[] = {17,18};

int digit0[8][8] = {
  {1, 1, 1, 1, 1, 1, 1, 1},
  {1, 1, 0, 0, 0, 0, 1, 1},
  {1, 1, 0, 1, 1, 0, 1, 1},
  {1, 1, 0, 1, 1, 0, 1, 1},
  {1, 1, 0, 1, 1, 0, 1, 1},
  {1, 1, 0, 1, 1, 0, 1, 1},
  {1, 1, 0, 0, 0, 0, 1, 1},
  {1, 1, 1, 1, 1, 1, 1, 1}
};

int pitch = 100;
int mappedValue = 0;

void setup() {
  for(int i = 0; i < 8; i++) {
    pinMode(row[i], OUTPUT);
    pinMode(col[i], OUTPUT);
    
  }
  for(int j =0;j <2;j++){
  	pinMode(switchs[j],INPUT_PULLUP);
  
  }
  pinMode(buzzerPin,INPUT);
  Serial.begin(9600);
  
}


void loop() {
  moveRight(digit0);
  printOnLedDisplay(digit0);
}

void printOnLedDisplay(int matrix[8][8]){
	for (int i = 0; i < 8; i++) {
    for (int c = 0; c < 8; c++) {
      digitalWrite(col[c], LOW);
    }  
      digitalWrite(col[i], HIGH);
      for (int j = 0; j < 8; j++) {
        digitalWrite(row[j], matrix[j][i]);
      }
      delay(2);
    }

}


void moveLeft(int matrix[8][8]){
  for(int i = 0;i < 8 ; i++){
    for(int j = 0;j < 7;j++){
      int temp = 0;
      temp = matrix[i][j];
      matrix[i][j] = matrix[i][8 - j];
      matrix[i][8 - j] = temp;
      delay(20);
    }
  }
}

void moveLeft_2(int matrix[8][8]) {
  for (int i = 0; i < 8; i++) { // Loop through rows
    int temp = matrix[i][0]; // Store the leftmost element in temp
    for (int j = 0; j < 7; j++) { // Loop through columns up to the second-to-last column
      matrix[i][j] = matrix[i][j + 1]; // Shift left by assigning the element on the right
    }
    matrix[i][7] = temp; // Set the rightmost element to the stored leftmost element
    delay(20); // Add a delay for visualization
  }
}

void moveRight(int matrix[8][8]) {
  for (int i = 0; i < 8; i++) { // Loop through rows
    for (int j = 7; j > 0; j--) { // Loop through columns from right to left
      matrix[i][j] = matrix[i][j - 1]; // Shift right by assigning the element on the left
    }
    matrix[i][0] = 0; // Set the leftmost element to 0 (or any desired value)
    delay(20); // Add a delay for visualization
  }
}