#include <TM1637.h>
#include <Keypad.h>

const uint8_t ROWS = 4;
const uint8_t COLS = 4;
char keys[ROWS][COLS] = {
  { '1', '2', '3', 'A' },
  { '4', '5', '6', 'B' },
  { '7', '8', '9', 'C' },
  { '*', '0', '#', 'D' }
};

uint8_t colPins[COLS] = { 33, 32, 22, 21 }; // Pins connected to C1, C2, C3, C4
uint8_t rowPins[ROWS] = { 14, 27, 26, 25 }; // Pins connected to R1, R2, R3, R4

int playerScores[2];
int playerLegs[2];

char inData[4];

// Counter for character entries
byte dataCount = 0;

// Character to hold key input
char customKey;

TM1637 TM1, TM2;       // Each display needs its own object
Keypad keypad = Keypad(makeKeymap(keys), rowPins, colPins, ROWS, COLS);

void setup() {
  Serial.begin(115200);
  Serial.println("Ready\n");
  // -----------------------------------------
  // First display
  // -----------------------------------------
  TM1.begin(18, 19, 4);       //  clockpin, datapin, #digits
  TM1.displayClear();
  TM1.setBrightness(7);     // full brightness, default is 3
  // -----------------------------------------
  // Second display
  // -----------------------------------------
  TM2.begin(16, 17, 4);       //  clockpin, datapin, #digits
  TM2.displayClear();
  TM2.setBrightness(7);     // full brightness, default is 3
}

void loop() {
  char buffer[5];
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation

  // Look for keypress
  customKey = keypad.getKey();
  if (customKey) {
    // Enter keypress into array and increment counter
    if (customKey != '#') {
      int temp = customKey - '0';
      //Serial.print(temp);
      inData[dataCount] = customKey;
      Serial.print(temp * pow(10, dataCount + 1), 0);
      playerScores[0] = (int)(temp * pow(10, (dataCount)) + playerScores[0]);
      //TM1.displayInt(tempDisplay);
      dataCount++;
    } else{
      Serial.println();
      playerScores[0] = atoi(inData);
      inData[0] = '\0';
      dataCount = 0;
    }
  }

  //playerScores[0] = 501;
  playerScores[1] = 301;
  playerLegs[0] = 0;
  playerLegs[1] = 0;

  int displayOne = (playerScores[0] * 10) + playerLegs[0];
  int displayTwo = (playerLegs[1] * 1000) + playerScores[1];

  TM1.displayInt(displayOne);
  TM2.displayInt(displayTwo);
}