70 lines
2.0 KiB
JavaScript
70 lines
2.0 KiB
JavaScript
var httpRequest
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function load() {
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// track has ended
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document.getElementById('player').addEventListener('ended', function() {
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// shuffle
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if (document.getElementById('shuffle').checked) {
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httpRequest = new XMLHttpRequest();
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httpRequest.onreadystatechange = function() {
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if (httpRequest.readyState !== XMLHttpRequest.DONE) { return; }
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if (httpRequest.status !== 200) { return; }
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let track = httpRequest.responseText;
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change_track(track);
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}
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httpRequest.open('GET', '/musik/get_shuffle', true);
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httpRequest.send();
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}
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});
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}
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function navigate(item) {
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if (/\..{3,5}$/.test(item)) {
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select_track(item);
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}
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else {
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get_dir(item);
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}
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}
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function select_track(item) {
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let cd = document.getElementById('currentDirectory').innerText;
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let track = cd + item;
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change_track(track);
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}
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function change_track(track) {
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let source = document.getElementById('stream');
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source.src = '/musik/stream' + track;
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let player = document.getElementById('player');
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player.load();
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player.play();
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document.getElementById('nowPlaying').innerHTML = track;
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let cd = document.getElementById('currentDirectory').innerText;
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let art = document.getElementById('albumCover');
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art.firstChild.src = '/musik/album_cover' + cd + 'folder.jpg';
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}
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function get_dir(item) {
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let cd = document.getElementById('currentDirectory').innerText;
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item = cd + item;
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item = item.replace(/\.\./g, 'DOTDOT');
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httpRequest = new XMLHttpRequest();
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httpRequest.onreadystatechange = update_nav_items;
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httpRequest.open('GET', '/musik/get_dir' + item, true);
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httpRequest.send();
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}
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function update_nav_items() {
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if (httpRequest.readyState !== XMLHttpRequest.DONE) { return; }
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if (httpRequest.status !== 200) { return; }
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nav_items = JSON.parse(httpRequest.responseText);
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document.getElementById('currentDirectory').innerText = nav_items.shift();
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let html_str = '';
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for (let i = 0; i < nav_items.length; i++) {
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html_str += `<li><a href="javascript:void(0);" onclick="navigate(\`${nav_items[i]}\`)">${nav_items[i]}</a></li>`;
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}
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document.getElementById('navItems').innerHTML = html_str;
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}
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