old-website/templates/music.html

{% extends 'layout.html' %}
{% block nav_music %}selected{% endblock %}

{% block content %}
    <h1 data-value="Muuuuuuusic">Muuuuuuusic</h1>

    <div class="music">
        <span class="loader"></span>
    </div>

    <div class="content">
        <p>Provided by <a href="http://www.last.fm">Last.fm</a></p>
    </div>

    <script>
        function processMusic(data) {
            const music = document.querySelector('.music');
            music.innerHTML = '';
            
            data = JSON.parse(data);

            Object.entries(data).forEach(([key, value]) => {
                // Create track container
                const track = document.createElement('div');
                track.classList.add('track');

                // Create track image container
                const trackImage = document.createElement('span');
                trackImage.classList.add('track-image');
                // UUUUUUUUUGHHHHHHHHHH
                trackImage.style.backgroundColor = `rgb(${value.palette[0]}, ${value.palette[1]}, ${value.palette[2]})`;
                // Create track image
                const trackImageImg = document.createElement('img');
                trackImageImg.src = value.image;
                trackImage.appendChild(trackImageImg);


                // Create track info container
                const trackInfo = document.createElement('div');
                trackInfo.classList.add('track-info');

                // Create track title
                const trackTitle = document.createElement('a');
                trackTitle.href = value.url;
                trackTitle.innerHTML = value.name;

                // Create track artist
                const trackArtist = document.createElement('p');
                trackArtist.innerHTML = 'by ' + value.artist;

                // If track is now playing, add now playing text
                // Else add album name
                if (value.nowPlaying) {
                    const trackNowPlaying = document.createElement('p');
                    trackNowPlaying.classList.add('track-nowplaying');
                    trackNowPlaying.innerHTML = 'Now Playing:';

                    // Append now playing and track info to track info
                    trackInfo.appendChild(trackNowPlaying);
                    trackInfo.appendChild(trackTitle);
                    trackInfo.appendChild(trackArtist);
                } else {
                    const trackAlbum = document.createElement('p');
                    trackAlbum.innerHTML = 'on ' + value.album;

                    // Append track title, artist and album to track info
                    trackInfo.appendChild(trackTitle);
                    trackInfo.appendChild(trackArtist);
                    trackInfo.appendChild(trackAlbum);
                }

                // Append track image and track info to track
                track.appendChild(trackImage);
                track.appendChild(trackInfo);

                // Append track to music
                music.appendChild(track);
            });
        }

        // Make POST request with XHR
        let xhr = new XMLHttpRequest();
        xhr.open('POST', '/music', true);
        xhr.setRequestHeader('Content-Type', 'application/json');
        xhr.send(JSON.stringify({}));

        // Handle response
        xhr.onloadend = function () {
            if (xhr.readyState == XMLHttpRequest.DONE) {
                // check if no error occurred
                if (xhr.status == 200) {
                    processMusic(xhr.responseText);
                } else {
                    const music = document.querySelector('.music');
                    music.innerHTML = '<p>Music data could not be loaded :<</p>';
                }
            } else {
                const music = document.querySelector('.music');
                music.innerHTML = '<p>Music data could not be loaded :<</p>';
            }
        };
    </script>
{% endblock %}