const sounds = {
    hitBlock: new SoundManager('assets/hit_block.wav'),
    hitCoin: new SoundManager('assets/hit_coin.wav'),
    hitBall: new SoundManager('assets/hit_ball.wav'),
    roundOver: new SoundManager('assets/round_success.wav'),
    gameOver: new SoundManager('assets/game_over.wav'),
};

const containerEl = document.getElementsByClassName('container')[0];
const highscoreEl = document.getElementById('highscore');
const coinCountEl = document.getElementById('coin-count');

const resumeBtn = document.getElementById('resumeBtn');
const mainMenuBtn = document.getElementById('mainMenuBtn');
const restartBtn = document.getElementById('restartBtn');

let game;

let coinCount = 0;
let highscore = 0;

const unlockedSkins = [];
let selectedSkin = 0;

function loadFromLocalstorage() {
    const data = localStorage.getItem('data');

    if (!!data) {
        const items = data.split(';');
        setHighScore(parseInt(items[0]));
        setCoinCount(parseInt(items[1]));
        selectedSkin = parseInt(items[2]);
        unlockedSkins.push(...JSON.parse(items[3]));
    }
}

function saveToLocalstorage() {
    let data = highscore + ';' + coinCount + ';' + selectedSkin + ';';
    data += JSON.stringify(unlockedSkins);

    localStorage.setItem('data', data);
}

function setHighScore(newHighScore) {
    highscore = newHighScore;

    highscoreEl.innerText = highscore;
}

function setCoinCount(newCoinCount) {
    coinCount = newCoinCount;

    coinCountEl.innerText = coinCount;
}

loadFromLocalstorage();

function onGameOver() {
    if (game.roundNumber > highscore) {
        setHighScore(game.roundNumber);
    }

    saveToLocalstorage();

    containerEl.classList.add('game-over');
}

function startGame() {
    game = new Game(containerEl);
    game.start();
}

function stopGame() {
    game.destroy();
    game = undefined;
}

startGame();

restartBtn.addEventListener('click', () => {
    stopGame();
    startGame();

    containerEl.classList.remove('game-over');
});

window.addEventListener('beforeunload', () => {
    saveToLocalstorage();
});