Externalize JS
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2 changed files with 154 additions and 153 deletions
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@ -63,159 +63,7 @@
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<script src="//cdnjs.cloudflare.com/ajax/libs/handlebars.js/2.0.0-alpha.1/handlebars.min.js"></script>
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<script src="https://code.jquery.com/jquery-1.12.3.min.js"></script>
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<script>
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var access_token;
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var refresh_token;
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var error;
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(function () {
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/**
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* Obtains parameters from the hash of the URL
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* @return Object
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*/
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function getHashParams() {
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var hashParams = {};
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var e, r = /([^&;=]+)=?([^&;]*)/g,
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q = window.location.hash.substring(1);
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while (e = r.exec(q)) {
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hashParams[e[1]] = decodeURIComponent(e[2]);
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}
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return hashParams;
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}
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Handlebars.registerHelper('list', function (items, options) {
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var out = "<div class='list-group'>";
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for (var i = 0, l = items.length; i < l; i++) {
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out = out + options.fn(items[i]);
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}
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return out + "</div>";
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});
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var userProfileSource = document.getElementById('user-profile-template').innerHTML,
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userProfileTemplate = Handlebars.compile(userProfileSource),
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userProfilePlaceholder = document.getElementById('user-profile');
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var playlistsSource = document.getElementById('playlists-template').innerHTML,
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playlistsTemplate = Handlebars.compile(playlistsSource),
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playlistsPlaceholder = document.getElementById('playlists');
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var dupsSource = document.getElementById('dups-template').innerHTML,
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dupsTemplate = Handlebars.compile(dupsSource),
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dupsPlaceholder = document.getElementById('dups');
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var params = getHashParams();
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access_token = params.access_token;
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refresh_token = params.refresh_token;
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error = params.error;
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if (error) {
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alert('There was an error during the authentication');
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} else {
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if (access_token) {
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$.ajax({
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url: 'https://api.spotify.com/v1/me',
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headers: {
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'Authorization': 'Bearer ' + access_token
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},
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success: function (response) {
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userProfilePlaceholder.innerHTML = userProfileTemplate(response);
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$('#login').hide();
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$('#loggedin').show();
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}
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});
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} else {
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// render initial screen
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$('#login').show();
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$('#loggedin').hide();
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}
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document.getElementById('get-playlists').addEventListener('click', function () {
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var currentElement = $(this);
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currentElement.addClass('loading');
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$.ajax({
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url: '/get_playlists',
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data: {
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'access_token': access_token
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}
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}).done(function (data) {
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var pl = data.data.map(function (item) {
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return {
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pl_uid: item.owner.id,
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pl_name: item.name,
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pl_id: item.id
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}
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});
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currentElement.removeClass('loading');
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playlistsPlaceholder.innerHTML = playlistsTemplate({
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playlists: pl
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});
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})
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}, false);
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$(document).on('click', '.pl_item', function (e) {
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e.preventDefault();
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var pl_name = $(this).text();
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$('.pl_item').removeClass('active');
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var currentElement = $(this);
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currentElement.addClass('active');
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currentElement.addClass('loading');
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$('#dups').hide();
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$.ajax({
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url: $(this).attr('href'),
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data: {
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'access_token': access_token
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}
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}).done(function (data) {
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var dups = data.data.map(function (item) {
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return {
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dup_trackname: item.track.name,
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dup_artist: item.track.artists[0].name
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}
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});
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currentElement.removeClass('loading');
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if (data.data.length > 0) {
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dupsPlaceholder.innerHTML = dupsTemplate({
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dups: dups,
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pl_name: pl_name
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});
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}
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else {
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dupsPlaceholder.innerHTML = dupsTemplate({
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dups: [],
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message: "No duplicate found.",
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pl_name: pl_name
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});
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}
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$('#dups').show();
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})
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});
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$(document).on('click', '#obtain-new-token', function () {
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refreshToken();
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});
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}
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})();
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function refreshToken() {
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var button = $('#obtain-new-token');
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button.addClass('loading');
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$.ajax({
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url: '/refresh_token',
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data: {
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'refresh_token': refresh_token
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}
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}).done(function (data) {
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access_token = data.access_token;
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button.removeClass('loading');
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});
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}
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</script>
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<script src="./script.js"></script>
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</body>
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</html>
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153
public/script.js
Normal file
153
public/script.js
Normal file
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@ -0,0 +1,153 @@
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'use strict';
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var access_token;
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var refresh_token;
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var error;
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(function () {
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/**
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* Obtains parameters from the hash of the URL
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* @return Object
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*/
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function getHashParams() {
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var hashParams = {};
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var e, r = /([^&;=]+)=?([^&;]*)/g,
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q = window.location.hash.substring(1);
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while (e = r.exec(q)) {
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hashParams[e[1]] = decodeURIComponent(e[2]);
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}
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return hashParams;
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}
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Handlebars.registerHelper('list', function (items, options) {
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var out = "<div class='list-group'>";
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for (var i = 0, l = items.length; i < l; i++) {
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out = out + options.fn(items[i]);
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}
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return out + "</div>";
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});
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var userProfileSource = document.getElementById('user-profile-template').innerHTML,
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userProfileTemplate = Handlebars.compile(userProfileSource),
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userProfilePlaceholder = document.getElementById('user-profile');
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var playlistsSource = document.getElementById('playlists-template').innerHTML,
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playlistsTemplate = Handlebars.compile(playlistsSource),
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playlistsPlaceholder = document.getElementById('playlists');
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var dupsSource = document.getElementById('dups-template').innerHTML,
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dupsTemplate = Handlebars.compile(dupsSource),
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dupsPlaceholder = document.getElementById('dups');
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var params = getHashParams();
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access_token = params.access_token;
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refresh_token = params.refresh_token;
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error = params.error;
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if (error) {
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alert('There was an error during the authentication');
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} else {
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if (access_token) {
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$.ajax({
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url: 'https://api.spotify.com/v1/me',
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headers: {
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'Authorization': 'Bearer ' + access_token
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},
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success: function (response) {
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userProfilePlaceholder.innerHTML = userProfileTemplate(response);
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$('#login').hide();
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$('#loggedin').show();
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}
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});
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} else {
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// render initial screen
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$('#login').show();
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$('#loggedin').hide();
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}
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document.getElementById('get-playlists').addEventListener('click', function () {
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var currentElement = $(this);
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currentElement.addClass('loading');
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$.ajax({
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url: '/get_playlists',
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data: {
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'access_token': access_token
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}
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}).done(function (data) {
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var pl = data.data.map(function (item) {
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return {
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pl_uid: item.owner.id,
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pl_name: item.name,
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pl_id: item.id
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}
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});
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currentElement.removeClass('loading');
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playlistsPlaceholder.innerHTML = playlistsTemplate({
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playlists: pl
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});
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})
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}, false);
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$(document).on('click', '.pl_item', function (e) {
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e.preventDefault();
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var pl_name = $(this).text();
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$('.pl_item').removeClass('active');
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var currentElement = $(this);
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currentElement.addClass('active');
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currentElement.addClass('loading');
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$('#dups').hide();
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$.ajax({
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url: $(this).attr('href'),
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data: {
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'access_token': access_token
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}
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}).done(function (data) {
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var dups = data.data.map(function (item) {
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return {
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dup_trackname: item.track.name,
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dup_artist: item.track.artists[0].name
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}
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});
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currentElement.removeClass('loading');
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if (data.data.length > 0) {
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dupsPlaceholder.innerHTML = dupsTemplate({
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dups: dups,
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pl_name: pl_name
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});
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}
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else {
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dupsPlaceholder.innerHTML = dupsTemplate({
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dups: [],
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message: "No duplicate found.",
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pl_name: pl_name
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});
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}
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$('#dups').show();
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})
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});
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$(document).on('click', '#obtain-new-token', function () {
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refreshToken();
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});
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}
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})();
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function refreshToken() {
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var button = $('#obtain-new-token');
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button.addClass('loading');
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$.ajax({
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url: '/refresh_token',
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data: {
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'refresh_token': refresh_token
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}
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}).done(function (data) {
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access_token = data.access_token;
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button.removeClass('loading');
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});
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}
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