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<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body {
font-family: "Lato", sans-serif;
}
.sidenav {
height: 100%;
width: 160px;
position: fixed;
z-index: 1;
top: 0;
left: 0;
background-color: #111;
padding-top: 20px;
overflow-wrap: break-word;
}
.sidenav a {
padding: 6px 8px 6px 16px;
text-decoration: none;
font-size: 25px;
color: #818181;
display: block;
}
.sidenav h1 {
padding: 6px 8px 6px 16px;
text-decoration: none;
font-size: 14px;
color: #FFFFFF;
display: block;
}
.sidenav a:hover {
color: #f1f1f1;
}
.main {
margin-left: 162px;
/* Same as the width of the sidenav */
font-size: 28px;
/* Increased text to enable scrolling */
padding: 0px 10px;
}
.out {
margin-left: 162px;
/* Same as the width of the sidenav */
font-size: 16px;
/* Increased text to enable scrolling */
}
@media screen and (max-height: 450px) {
.sidenav {
padding-top: 15px;
}
.sidenav a {
font-size: 18px;
}
}
</style>
</head>
<body onload="populate_users()">
<div class="sidenav">
<a>Current Users</a>
<h1 id="userlist"></h1>
</div>
<div class="main">
<h1>Spotify Intersect</h1>
<button id="Connect_button" onclick="connect_button()">Connect to Spotify</button>
<button id="Load_button" onclick="load_songs()" disabled=true>Load songs to database</button>
<p id="status"></p>
<input type="text" id="name1" placeholder="First name">
<input type="text" id="name2" placeholder="Second name">
<button id="Match_button" onclick="match_users()">Match users</button>
</div>
<div class="out">
<p id="output"></p>
</div>
<script>
function getParameterByName(name) {
let url = window.location.href;
name = name.replace(/[\[\]]/g, "\\$&");
var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
results = regex.exec(url);
if (!results) return null;
if (!results[2]) return '';
return decodeURIComponent(results[2].replace(/\+/g, " "));
}
function connect_button() {
//http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript
let token = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);
sessionStorage.setItem('token', token);
document.getElementById("Connect_button").disabled = true;
window.location = "https://kobert.dev/spotify-api/token/" + token;
}
function populate_users() {
if (getParameterByName("code") != null) {
document.getElementById("Connect_button").disabled = true;
document.getElementById("Load_button").disabled = false;
}
fetch("https://kobert.dev/spotify-api/user")
.then(function (response) {
if (!response.ok) {
document.getElementById("status").innerHTML = `Error occured while loading songs: ${response.status}`;
throw new Error(`HTTP error! status: ${response.status}`);
}
response.text().then(function (message) {
document.getElementById("userlist").innerHTML = '<p>' + message.replace(/\n/g, '</p>\n<p>') + '</p>';
});
});
}
function load_songs() {
console.log("loading songs");
document.getElementById("status").innerHTML = "Loading songs";
document.getElementById("Load_button").disabled = true;
let token = sessionStorage.getItem('token');
fetch("https://kobert.dev/spotify-api/callback/" + token + "/" + getParameterByName("code"))
.then(function (response) {
if (!response.ok) {
document.getElementById("status").innerHTML = `Error occured while loading songs: ${response.status}`;
throw new Error(`HTTP error! status: ${response.status}`);
}
document.getElementById("status").innerHTML = "Loaded songs";
populate_users();
});
//window.location = "https://kobert.dev/spotify-api/token/" + token;
}
function match_users() {
let name1 = document.getElementById("name1").value;
let name2 = document.getElementById("name2").value;
fetch("https://kobert.dev/spotify-api/match/" + name1 + "/" + name2)
.then(function (response) {
if (!response.ok) {
document.getElementById("status").innerHTML = `Error occured while loading songs: ${response.status}`;
throw new Error(`HTTP error! status: ${response.status}`);
}
response.text().then(function (message) {
document.getElementById("output").innerHTML = message.replace(/\n/g, '<br>\n');
});
});
}
</script>
</body>
</html>
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