48 lines
1.6 KiB
JavaScript
48 lines
1.6 KiB
JavaScript
function $(id) { return document.getElementById(id); }
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function updateRadioStatus() {
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fetch("/stats")
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.then(r => r.json())
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.then(r => {
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$("radio-status").innerHTML =
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`On-air since <time datetime="${r.server_start_iso8601}">${r.server_start_date}</time>`;
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$("radio-song").textContent = r.song;
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$("radio-listeners").textContent = r.listeners;
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$("radio-listener-peak").textContent = r.listener_peak;
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}).catch(() => {
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$("radio-status").textContent = "Radio is offline.";
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$("radio-song").textContent =
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$("radio-listeners").textContent =
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$("radio-listener-peak").textContent = "n/a";
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});
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}
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function updateLastPlayedSong() {
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fetch('/lastsong')
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.then(r => r.json())
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.then(last_played => {
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let cur_artist = $('last-played').firstChild.lastChild.children[1].innerText;
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let cur_title = $('last-played').firstChild.lastChild.lastChild.innerText;
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if (last_played.artist == cur_artist && last_played.title == cur_title)
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return;
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$('last-played').firstChild.firstChild.remove();
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let row = $('last-played').insertRow();
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let start_time = row.insertCell();
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start_time.appendChild(document.createTextNode(last_played.start_time_local));
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let artist_cell = row.insertCell();
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artist_cell.appendChild(document.createTextNode(last_played.artist));
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let title_cell = row.insertCell();
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title_cell.appendChild(document.createTextNode(last_played.title));
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});
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}
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document.getElementById("btn-update").addEventListener("click", () => {
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updateLastPlayedSong();
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updateRadioStatus();
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})
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setInterval(updateRadioStatus, 45000);
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setInterval(updateLastPlayedSong, 45000); |