DAVIDS/public/index.html

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<!doctype html>
<html>
<head>
<title>Spotify Duplicate Finder</title>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
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<link rel="stylesheet" href="https://netdna.bootstrapcdn.com/font-awesome/3.0.2/css/font-awesome.css">
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<style type="text/css">
#login, #loggedin {
display: none;
}
.text-overflow {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
width: 500px;
}
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.spinner {
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display: none;
width: 0;
float: right;
margin-left: 5px;
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}
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.has-spinner.loading .spinner {
display: inline-block;
width: 16px; /* This doesn't work, just fix for unkown width elements */
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}
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.pl_item {
text-align: left;
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}
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.glyphicon.glyphicon-chevron-right {
float: right;
display: inline-block;
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width: 16px;
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margin-left: 5px;
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}
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.loading .glyphicon-chevron-right.glyphicon-chevron-right {
display: none;
width: 0;
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}
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</style>
</head>
<body>
<div class="container">
<div id="login">
<h1>This is an example of the Authorization Code flow</h1>
<a href="/login" class="btn btn-primary">Log in with Spotify</a>
</div>
<div id="loggedin">
<div id="user-profile">
</div>
<h1>Duplicates finder</h1>
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<button class="btn btn-default has-spinner" id="get-playlists">
Get playlists <span class="spinner"><i class="icon-spin icon-refresh"></i></span>
</button>
<div class="media">
<div class="pull-left">
<div id="playlists">
</div>
</div>
<div class="media-body">
<div id="dups">
</div>
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</div>
</div>
</div>
</div>
<script id="user-profile-template" type="text/x-handlebars-template">
<h1>Logged in as {{display_name}}</h1>
<div id="oauth">
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</div>
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<button class="btn btn-default has-spinner" id="obtain-new-token">
Obtain new token using the refresh token <span class="spinner"><i class="icon-spin icon-refresh"></i></span>
</button>
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</script>
<script id="oauth-template" type="text/x-handlebars-template">
<h2>oAuth info</h2>
<dl class="dl-horizontal">
<dt>Access token</dt>
<dd class="text-overflow">{{access_token}}</dd>
<dt>Refresh token</dt>
<dd class="text-overflow">{{refresh_token}}></dd>
</dl>
</script>
<script id="dups-template" type="text/x-handlebars-template">
<h2>Duplicates in {{pl_name}}</h2>
{{message}}
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{{#list dups}}
<div class="list-group-item">{{dup_trackname}} - {{dup_artist}}</div>
{{/list}}
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</script>
<script id="playlists-template" type="text/x-handlebars-template">
<h2>Playlists</h2>
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{{#list playlists}}
<a class="pl_item list-group-item btn has-spinner" href="/pl/{{pl_uid}}/{{pl_id}}">
{{pl_name}}
<span class="spinner"><i class="icon-spin icon-refresh"></i></span>
<i class="glyphicon glyphicon-chevron-right"></i>
</a>
{{/list}}
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</script>
<script src="//cdnjs.cloudflare.com/ajax/libs/handlebars.js/2.0.0-alpha.1/handlebars.min.js"></script>
<script src="https://code.jquery.com/jquery-1.12.3.min.js"></script>
<script>
(function () {
/**
* Obtains parameters from the hash of the URL
* @return Object
*/
function getHashParams() {
var hashParams = {};
var e, r = /([^&;=]+)=?([^&;]*)/g,
q = window.location.hash.substring(1);
while (e = r.exec(q)) {
hashParams[e[1]] = decodeURIComponent(e[2]);
}
return hashParams;
}
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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});
var userProfileSource = document.getElementById('user-profile-template').innerHTML,
userProfileTemplate = Handlebars.compile(userProfileSource),
userProfilePlaceholder = document.getElementById('user-profile');
var playlistsSource = document.getElementById('playlists-template').innerHTML,
playlistsTemplate = Handlebars.compile(playlistsSource),
playlistsPlaceholder = document.getElementById('playlists');
var dupsSource = document.getElementById('dups-template').innerHTML,
dupsTemplate = Handlebars.compile(dupsSource),
dupsPlaceholder = document.getElementById('dups');
var oauthSource;
var oauthTemplate;
var oauthPlaceholder;
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var params = getHashParams();
var access_token = params.access_token,
refresh_token = params.refresh_token,
error = params.error;
if (error) {
alert('There was an error during the authentication');
} else {
if (access_token) {
$.ajax({
url: 'https://api.spotify.com/v1/me',
headers: {
'Authorization': 'Bearer ' + access_token
},
success: function (response) {
userProfilePlaceholder.innerHTML = userProfileTemplate(response);
oauthSource = document.getElementById('oauth-template').innerHTML;
oauthTemplate = Handlebars.compile(oauthSource);
oauthPlaceholder = document.getElementById('oauth');
// render oauth info
oauthPlaceholder.innerHTML = oauthTemplate({
access_token: access_token,
refresh_token: refresh_token
});
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$('#login').hide();
$('#loggedin').show();
}
});
} else {
// render initial screen
$('#login').show();
$('#loggedin').hide();
}
document.getElementById('get-playlists').addEventListener('click', function () {
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var currentElement = $(this);
currentElement.addClass('loading');
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$.ajax({
url: '/get_playlists',
data: {
'access_token': access_token
}
}).done(function (data) {
var pl = data.data.map(function (item, index, array) {
return {
pl_uid: item.owner.id,
pl_name: item.name,
pl_id: item.id
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}
});
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currentElement.removeClass('loading');
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playlistsPlaceholder.innerHTML = playlistsTemplate({
playlists: pl
});
})
}, false);
$(document).on('click', '.pl_item', function (e) {
e.preventDefault();
var pl_name = $(this).text();
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$('.pl_item').removeClass('active');
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var currentElement = $(this);
currentElement.addClass('active');
currentElement.addClass('loading');
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$.ajax({
url: $(this).attr('href'),
data: {
'access_token': access_token
}
}).done(function (data) {
var dups = data.data.map(function (item) {
return {
dup_trackname: item.track.name,
dup_artist: item.track.artists[0].name
}
});
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currentElement.removeClass('loading');
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if (data.data.length > 0) {
dupsPlaceholder.innerHTML = dupsTemplate({
dups: dups,
pl_name: pl_name
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});
}
else {
dupsPlaceholder.innerHTML = dupsTemplate({
dups: [],
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message: "No duplicate found.",
pl_name: pl_name
});
}
})
});
$(document).on('click', '#obtain-new-token', function () {
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var button = $(this);
button.addClass('loading');
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$.ajax({
url: '/refresh_token',
data: {
'refresh_token': refresh_token
}
}).done(function (data) {
access_token = data.access_token;
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button.removeClass('loading');
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oauthPlaceholder.innerHTML = oauthTemplate({
access_token: access_token,
refresh_token: refresh_token
});
});
});
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}
})();
</script>
</body>
</html>