@import url("https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700");
@import url('https://fonts.googleapis.com/css?family=Source+Code+Pro:300,500');
html {
	box-sizing: border-box;
}

*,
*:before,
*:after {
	box-sizing: inherit;
}

* {
	margin: 0;
	padding: 0;
}

body {
	background: #24272e;
	color: #fff;
	font-family: "Roboto", sans-serif;
}

code {
	font-family: 'Source Code Pro', monospace;
	font-size: 12px;
}

a {
	font-family: 'Source Code Pro', monospace;
	color: #ffcc99;
}

a:hover {
	color: #ffba76;
}

header {
	background: #fff;
	padding: 20px;
}

header h1 {
	color: #444;
	text-align: center;
	font-weight: 100;
}

.score-board {
	border: 3px solid #fff;
	width: 300px;
	margin: 40px auto;
	font-size: 40px;
	border-radius: 4px;
	text-align: center;
	padding: 15px 20px;
	position: relative;
}

.badge {
	background: #e2584d;
	text-transform: uppercase;
	font-size: 14px;
	padding: 10px 6px;
}

#user-label {
	position: absolute;
	top: 50%;
	left: -5%;
	transform: translate(-10%, -50%);
}

#computer-label {
	position: absolute;
	top: 50%;
	right: -5%;
	transform: translate(10%, -50%);
}

.result {
	font-weight: 300;
	text-align: center;
	font-size: 32px;
	line-height: 40px;
}

.result {
	line-height: 50px;
}

.choices {
	margin: 0 auto;
	text-align: center;
	padding: 40px 0;
}

.choice {
	display: inline-block;
	border: 3px solid #fff;
	border-radius: 50%;
	padding: 10px;
	margin: auto 10px;
	transition: all 0.3s ease;
}

.choice img {
	filter: invert(100%);
}

#action-message {
	text-align: center;
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: 2px;
	margin: 40px 0;
}

.winningStyles {
	border: 3px solid #4dcc7d;
	background-color: #043507;
	box-shadow: 0 0 20px #043507;
}

.losingStyles {
	border: 3px solid #c52e2e;
	background-color: #2e0303;
	box-shadow: 0 0 20px #2e0303;
}

.drawStyles {
	border: 3px solid #444;
	background-color: #222;
	box-shadow: 0 0 20px #222;
}

sup {
	margin: 0;
	padding: 0;
}

// cache the dom (storing for future use)
// & reset everything to 0 value
let userScore = 0;
let computerScore = 0;
const userScore_span = document.getElementById('user-score');
const computerScore_span = document.getElementById('computer-score');
const scoreBoard_div = document.querySelector('.score-board');
const result_div = document.querySelector('.result');
const rock_div = document.getElementById('rock');
const paper_div = document.getElementById('paper');
const scissors_div = document.getElementById('scissors');


// set up the core function for the computer that will use math.random to loop through an array and return that value
function getComputerChoice() {
  const choices = ['rock', 'paper', 'scissors'];
  const randomNumber = Math.floor(Math.random() * 3);
  return choices[randomNumber];
}

// similar to convertcase but just takes lowercase and replaces with titlecase
function convertCase(anythingIwant) {
  if (anythingIwant === 'paper') return 'Paper';
  if (anythingIwant === 'scissors') return 'Scissors';
  return 'Rock';
}

// Winning Condition - this handles what happens when the user clicks one of the choices where the value is them passed through as a parameter
function win(user, computer) {
  userScore++;
  // console.log('user score is ' + userScore + ' ' + user);
  userScore_span.innerHTML = userScore;
  const userName = ' (user)'.fontsize(3).sup();
  const compName = ' (comp)'.fontsize(3).sup();
  result_div.innerHTML = `<p>${convertCase(user)}${userName} beats ${convertCase(computer)}${compName}. You win!</p>`;
  const roundStatus = document.getElementById(user);
  roundStatus.classList.add('winningStyles');
  setTimeout(() => roundStatus.classList.remove('winningStyles'), 300);
}

// Losing Condition - this handles what happens when the user clicks one of the choices where the value is them passed through as a parameter
function loses(user, computer) {
  computerScore++;
  // console.log('computer score is ' + computerScore + ' ' + computer);
  computerScore_span.innerHTML = computerScore;
  const userName = ' (user)'.fontsize(3).sup();
  const compName = ' (comp)'.fontsize(3).sup();
  result_div.innerHTML = `<p>${convertCase(computer)}${compName} beats ${convertCase(user)}${userName}. You lose!</p>`;
  const roundStatus = document.getElementById(user);
  roundStatus.classList.add('losingStyles');
  setTimeout(() => roundStatus.classList.remove('losingStyles'), 300);
}

// Draw Condition - this handles what happens when the user clicks one of the choices where the value is them passed through as a parameter
function draw(user, computer) {
	const userName = ' (user)'.fontsize(3).sup();
  const compName = ' (comp)'.fontsize(3).sup();
  result_div.innerHTML = `<p>It was a draw! You both chose ${convertCase(user)}</p>`;
  // "It was a draw! You both chose " + user + " " + computer; // old js
  const roundStatus = document.getElementById(user);
  roundStatus.classList.add('drawStyles');
  setTimeout(() => roundStatus.classList.remove('drawStyles'), 300);
}

// The core game functions that set up and determine the games actual logic aka paper beats rock etc
function game(userChoice) {
  const computerChoice = getComputerChoice();
  // console.log('Game function: user choice is = ' + userChoice);
  // console.log('Game function: computer choice is = ' + computerChoice);

  switch (userChoice + computerChoice) {
    case 'paperrock':
    case 'rockscissors':
    case 'scissorspaper':
      win(userChoice, computerChoice);
      // console.log("user wins");
      break;
    case 'rockpaper':
    case 'scissorsrock':
    case 'paperscissors':
      loses(userChoice, computerChoice);
      // console.log("computer wins");
      break;
    case 'rockrock':
    case 'scissorsscissors':
    case 'paperpaper':
      draw(userChoice, computerChoice);
      // console.log("draw");
      break;
  }
}
// ES5 style of writing this function
// function main() {
//   rock_div.addEventListener('click', function() {
//     game('rock');
//   });

//   paper_div.addEventListener('click', function() {
//     game('paper');
//   });

//   scissors_div.addEventListener('click', function() {
//     game('scissors');
//   });
// }

// ES6 style of writing this function
// This function creates and adds an eventlistener to the rock, paper scissors html element and the passes the value of that element to the game function
function main() {
  rock_div.addEventListener('click', () => game('rock'));
  paper_div.addEventListener('click', () => game('paper'));
  scissors_div.addEventListener('click', () => game('scissors'));
}

main();