script.js

const image = document.querySelector('img');
// const image = document.getElementById('img')
const title = document.getElementById('title');
const artist = document.getElementById('artist');
const music = document.querySelector('audio');
const currentTimeEl = document.getElementById('current-time');
const durationEl = document.getElementById('duration');
const progress = document.getElementById('progress');
const progressContainer = document.getElementById('progress-container');
const prevBtn = document.getElementById('prev');
const playBtn = document.getElementById('play');
const nextBtn = document.getElementById('next');
const hora = document.getElementById('hora');
const body = document.querySelector('body')

const interval = setInterval(() => {

    const horaActual = new Date();
    hora.textContent = horaActual.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })

}, 1000);


// music
const songs = [
    {
        name: 'music-1',
        displayName: 'Pumped Up Kicks',
        artist: 'Le Tongue',
        color: "#870101",
    },
    {
        name: 'music-2',
        displayName: 'Pirates/Game of Thrones',
        artist: 'Eshan Denipitiya & David Loke',
        color: "#935D28",
    },
    {
        name: 'music-3',
        displayName: 'Chandelier',
        artist: 'Twenty One Two',
        color: "#63786E",
    },
    {
        name: 'music-4',
        displayName: 'Pumped Up Kicks',
        artist: 'Ralph Saenz - John Murphy',
        color: "#EBDE8A",
    },
    {
        name: 'music-5',
        displayName: 'Wonderwall',
        artist: 'Twenty One Two',
        color: "#111111",
    },
]

// check if playing
let isPlaying = false;

// play
function playSong() {
    isPlaying = true;
    playBtn.classList.replace('fa-play', 'fa-pause');
    playBtn.setAttribute('title', 'Pause');
    music.play();
}

// pause
function pauseSong() {
    isPlaying = false;
    playBtn.classList.replace('fa-pause', 'fa-play');
    playBtn.setAttribute('title', 'Play');
    music.pause();
}

// play or pause event listener
playBtn.addEventListener('click', () => (isPlaying ? pauseSong() : playSong()));

// Update DOM
function loadSong(song) {
    title.textContent = song.displayName;
    artist.textContent = song.artist;
    music.src = `music/${song.name}.mp3`;
    image.src = `img/${song.name}.jpeg`;
    document.body.style.background = `${song.color}`
}

// Current Song
let songIndex = 0;

// Previous Song
function prevSong() {
    songIndex--;
    if (songIndex < 0) {
        songIndex = songs.length - 1;
    }
    loadSong(songs[songIndex]);
    playSong();
}

// Next Song
function nextSong() {
    songIndex++;
    if (songIndex > songs.length - 1) {
        songIndex = 0;
    }
    loadSong(songs[songIndex]);
    playSong();
}

// On load - Select first song
loadSong(songs[songIndex]);

// Update Progress Bar & Time
function updateProgressBar(e) {
    if (isPlaying) {
        const { duration, currentTime } = e.srcElement;
        // Update progress bar width
        const progressPercent = (currentTime / duration) * 100;
        progress.style.width = `${progressPercent}%`;
        // Calculate display for duration
        const durationMinutes = Math.floor(duration / 60);
        let durationSeconds = Math.floor(duration % 60);
        if (durationSeconds < 10) {
            durationSeconds = `0${durationSeconds}`;
        }
        // Delay switching duration Element to avoid NaN
        if (durationSeconds) {
            durationEl.textContent = `${durationMinutes}:${durationSeconds}`;
        }
        // Calculate display for currentTime
        const currentMinutes = Math.floor(currentTime / 60);
        let currentSeconds = Math.floor(currentTime % 60);
        if (currentSeconds < 10) {
            currentSeconds = `0${currentSeconds}`;
        }
        currentTimeEl.textContent = `${currentMinutes}:${currentSeconds}`;
    }
}

// Set progress Bar
function setProgressBar(e) {
    const width = this.clientWidth;
    const clickX = e.offsetX;
    const { duration } = music;
    music.currentTime = (clickX / width) * duration;
}

// Event Listeners
prevBtn.addEventListener('click', prevSong);
nextBtn.addEventListener('click', nextSong);
music.addEventListener('ended', nextSong);
music.addEventListener('timeupdate', updateProgressBar);
progressContainer.addEventListener('click', setProgressBar);