77 lines
2.8 KiB
JavaScript
Executable file
77 lines
2.8 KiB
JavaScript
Executable file
const URL_BASE = "https://ws.audioscrobbler.com/2.0/?method=";
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const TRACK_METHOD = "user.getrecenttracks&user=";
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const KEY_PARAM = "&api_key="
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const MB_PARAM = "&mbid="
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const REQ_PARAMS = "&format=json&limit=1"
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function getDetail(item, requestType, key) {
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const detailNode = document.getElementById(requestType);
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if (Object.values(item).indexOf('mbid') > -1) {
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const detailUrl = URL_BASE + requestType + ".getinfo" + KEY_PARAM + key + MB_PARAM + item["mbid"] + REQ_PARAMS
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let detailRequest = null;
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if (window.XMLHttpRequest) {
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detailRequest = new XMLHttpRequest();
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} else {
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detailRequest = new ActiveXObject("Microsoft.XMLHTTP");
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}
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detailRequest.onreadystatechange = function () {
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if (detailRequest.readyState === XMLHttpRequest.DONE) {
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if (detailRequest.status === 200) {
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const response = JSON.parse(detailRequest.responseText);
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detailNode.setAttribute("href", response[requestType]["url"])
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detailNode.innerText = response[requestType]["name"]
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}
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}
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}
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detailRequest.open('GET', detailUrl, true);
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detailRequest.send();
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} else {
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detailNode.setAttribute("href", "#")
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detailNode.innerText = item["#text"]
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}
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}
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function getLastTrack(user, key) {
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const recentTracksUrl =
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URL_BASE + TRACK_METHOD + user + KEY_PARAM + key + REQ_PARAMS
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if (window.XMLHttpRequest) {
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httpRequest = new XMLHttpRequest();
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} else {
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httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
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}
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httpRequest.onreadystatechange = function () {
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if (httpRequest.readyState === XMLHttpRequest.DONE) {
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const titleNode = document.getElementById("tracktitle");
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const imageNode = document.getElementById("trackart");
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const albumNode = document.getElementById("album")
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if (httpRequest.status === 200) {
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const response = JSON.parse(httpRequest.responseText);
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const recentTrack = response.recenttracks.track[0];
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console.log(recentTrack)
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titleNode.innerText = recentTrack.name;
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titleNode.setAttribute("href", recentTrack.url);
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titleNode.setAttribute("title", recentTrack.name + " by " + recentTrack.artist["#text"]);
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imageNode.setAttribute("src", recentTrack.image[3]["#text"]);
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getDetail(recentTrack.album, "album", key)
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getDetail(recentTrack.artist, "artist", key)
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} else {
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titleNode.innerText = "Please Try Again";
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imageNode.setAttribute("src", "/images/OoO.png");
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albumNode.innerText = "Last.fm"
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}
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}
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}
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httpRequest.open('GET', recentTracksUrl, true);
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httpRequest.send();
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}
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