script.js

function computerPlay(){
    var result = Math.floor(Math.random() * 10);
    if( result <= 3) {
        return 'rock';
    }
    else if(result <= 6) {
        return 'paper';
    }
    else {
        return 'scissors';
    }
}

function playRound(playerSelection, computerSelection) {
    switch(playerSelection) {
        case 'rock':
            console.log("player chose rock");
            if(computerSelection === 'rock') {
                return 0; //tie
            }
            else if(computerSelection === 'paper') {
                return -1; //CPU wins
            }
            else {
                return 1; //You win
            }
            break;
        case 'paper':
            if(computerSelection === 'rock') {
                return 1; //You win
            }
            else if(computerSelection === 'paper') {
                return 0; //tie
            }
            else {
                return -1; //CPU wins
            }
            break;
        case 'scissors':
            if(computerSelection === 'rock') {
                return -1; //CPU wins
            }
            else if(computerSelection === 'paper') {
                return 1; //You win
            }
            else {
                return 0; //tie
            }
            break;
        default:
            return "something broke!";
    }
}

// function playerPlay(){
//     let message = "Rock, Paper, or Scissors?";
//     while(true) {
//         let result = prompt(message);
//         console.log("result is " + result)
//         if ( (result.toLowerCase() != "rock") && (result.toLowerCase() != "paper") && (result.toLowerCase() != "scissors")) {
//             message = "Invalid response. Response must be 'rock', 'paper', or 'scissors'.";
//         }
//         else {
//             return result;
//         }
//     }
// }

// function game() {
//     let playerScore = 0;
//     let computerScore = 0;

//     for (let i = 0; i < 5; i++) {
//         let playerSelection = playerPlay();
//         let computerSelection = computerPlay();

//         result = playRound(playerSelection, computerSelection);

//         switch(result){
//             case -1:
//                 computerScore++;
//                 console.log("You lose! " + computerSelection + " beats " + playerSelection + ".");
//                 break;
//             case 0:
//                 console.log("It's a tie!");
//                 break;
//             case 1:
//                 playerScore++;
//                 console.log("You win! " + playerSelection + " beats " + computerSelection + ".");
//         }
//     }

//     console.log("Final Score: Player - " + playerScore + ", Computer - " + computerScore);
// }

let playerScore = 0;
let computerScore = 0;


const buttons = document.querySelectorAll('button');

const score = document.querySelector('.score');
const resultsText = document.querySelector('.results');

console.log(buttons);

function updateScore(result, playerSelection, computerSelection) {

    switch(result) {
     case -1:
        computerScore++;
        resultsText.textContent = ("You lose! " + computerSelection + " beats " + playerSelection + ".");
         break;
    case 0:
        resultsText.textContent = ("It's a tie!");
        break;
    case 1:
        playerScore++;
        resultsText.textContent = ("You win! " + playerSelection + " beats " + computerSelection + ".");
    }

    score.textContent = "Player : " + playerScore + " Computer: " + computerScore;

    if (playerScore >= 5) {
        resultsText.textContent = ("It's over! Player is first to get to 5!");
    }
    else if (computerScore >= 5) {
        resultsText.textContent = ("OOF! CPU is first to get to 5!");
    }
}

buttons.forEach((button) => {
    button.addEventListener('click', () => {
        let computerSelection = computerPlay();
        let result = playRound(button.id, computerSelection);
        updateScore(result, button.id, computerSelection);
    });
});



//const playerSelection = playerPlay();
//const computerSelection = computerPlay();

//console.log(playRound(playerSelection, computerSelection));

//game();