let firstCard = 10
let secondCard = 4
let sum = firstCard + secondCard
let hasBlackJack = false
let isAlive = true
let message = ""
let messageEl = document.getElementById("message-el")
let sumEl = document.getElementById("sum-el")
let cardsEl = document.getElementById("cards-el")

function startGame() {
    cardsEl.textContent = "Cards: " + firstCard + " " + secondCard
    sumEl.textContent = "Sum: " + sum
    if (sum <= 20) {
        message = "Do you want to draw a new card?"
    } else if (sum === 21) {
        message = "You've got Blackjack!"
        hasBlackJack = true
    } else {
        message = "You're out of the game!"
        isAlive = false
    }
    messageEl.textContent = message
}


function newCard() {
    console.log("Drawing a new card from the deck!")
    // 1. Create a card variable, and hard code its value to a number (2-11)
    
    // 2. Add the new card to the sum variable
    
    // 3. Call startGame()
}