script.js

'use strict';

const player0El = document.querySelector('.player--0');
const player1El = document.querySelector('.player--1');
const score0El = document.querySelector('#score--0');
const score1El = document.getElementById('score--1');
const current0El = document.getElementById('current--0');
const current1El = document.getElementById('current--1');
const diceEl = document.querySelector('.dice');

// Three scenerios
const btnNew = document.querySelector('.btn--new');
const btnRoll = document.querySelector('.btn--roll');
const btnHold = document.querySelector('.btn--hold');

let scores, currentScore, activePlayer, playing;

// Starting conditions
const reSet = function () {
  scores = [0, 0];
  currentScore = 0;
  activePlayer = 0;
  playing = true;

  score0El.textContent = 0;
  score1El.textContent = 0;
  current0El.textContent = 0;
  current1El.textContent = 0;

  diceEl.classList.add('hidden');
  player0El.classList.remove('player--winner');
  player1El.classList.remove('player--winner');
  player0El.classList.add('player--active');
  player1El.classList.remove('player--active');
};
reSet();

const switchPlayer = function () {
  currentScore = 0;

  // setting score to zero
  document.getElementById(`current--${activePlayer}`).textContent = 0;

  // switching players
  activePlayer = activePlayer === 0 ? 1 : 0;

  // switching background to show active player
  player0El.classList.toggle('player--active');
  player1El.classList.toggle('player--active');
};

// Adding a class to the dice to get the image hidden
diceEl.classList.add('hidden');

// Rolling dice functionality
btnRoll.addEventListener('click', function () {
  if (playing) {
    //1) genereting a dice roll
    const rollDice = Math.floor(Math.random() * 6) + 1;

    //2) display dice image
    diceEl.classList.remove('hidden');
    diceEl.src = `dice-${rollDice}.png`;

    //3) Check if it matches #1; true.
    if (rollDice !== 1) {
      // Add value to the current score
      currentScore += rollDice;
      document.getElementById(`current--${activePlayer}`).textContent =
        currentScore;
    } else {
      switchPlayer();
    }
  }
  // console.log(rollDice);
});

// add Event listener for the hold button
btnHold.addEventListener('click', function (e) {
  if (playing) {
    console.log('Hold button');
    // 1. Add current score to the active player's score

    // scores[1] = scores[1] + currentScore[1]
    scores[activePlayer] += currentScore;

    document.getElementById(`score--${activePlayer}`).textContent =
      scores[activePlayer];

    // 2. Check if Player's score is >= 100
    // Fisnish game
    if (scores[activePlayer] >= 100) {
      playing = false;
      diceEl.classList.add('hidden');
      document
        .querySelector(`.player--${activePlayer}`)
        .classList.add('player--winner');
      document
        .querySelector(`.player--${activePlayer}`)
        .classList.remove('player--active');

      // 3. Switch Players
    } else {
      switchPlayer();
    }
    console.log(activePlayer);
  }
});
// Reseting the game (new game)
btnNew.addEventListener('click', reSet);