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background.js
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background.js
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currentSong = "";
playlistId = "";
user = "";
accessCode = "";
chrome.extension.onMessage.addListener(function(request, sender, sendResponse) {
switch(request.type) {
case "get-song":
getSong();
break;
case "login":
login();
getUser();
getSong();
break;
case "get-user":
getUser();
break;
case "create-playlist":
createPlaylist();
break;
case "track-id":
updateTrackId(request.trackId);
break;
case "refresh-iframe":
injectScript("get_collection_iframe_id.js");
break
case "user-id":
user = request.user;
break;
case "get-user-id":
console.log("user: " + user);
var sendBack = "";
if (user == "") {
sendBack = "Login to continue. Navigate to playlist for an access code.";
} else {
sendBack = accessCode;
}
sendResponse({
message: sendBack
});
break;
case "percent-complete":
console.log("percent complete: " + request.percentComplete);
break;
case "get-percent-complete":
getTrackPercent();
break;
}
return true;
});
var login = function() {
var loginUrl = "http://partify.herokuapp.com/login/";
chrome.tabs.create( {url : loginUrl} );
}
function getUser() {
if (user == "") {
injectScript("get_user_name_or_id.js");
t = setTimeout(function() { getUser() }, 1000);
} else {
chrome.extension.sendMessage({
type: "popup-message",
message: user
});
console.log(user);
}
}
var login = function() {
chrome.tabs.create({ url : "http://partify.herokuapp.com/login"});
}
var updateTrackId = function(song) {
if (song != currentSong) {
chrome.extension.getBackgroundPage().console.log("current: " + currentSong);
currentSong = song;
chrome.extension.getBackgroundPage().console.log("got: " + song);
injectScript("get_collection_iframe_id.js");
}
}
var getSong = function() {
//getUserIdOrName();
injectScript("get_track.js");
if (user != "") {
if (accessCode == "") {
console.log("getting access code...");
url = "http://partify.herokuapp.com/api/auth?spotifyId=";
fullUrl = url + user;
console.log(fullUrl);
var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function() {
if (xmlhttp.status == 200 || xmlhttp.status == 304) {
var myArr = JSON.parse(xmlhttp.responseText);
//myFunction(myArr);
for (var key in myArr) {
if (myArr.hasOwnProperty(key)) {
if (key == "accessCode") {
accessCode = myArr[key];
console.log(accessCode);
}
}
}
}
}
xmlhttp.open("GET", fullUrl, true);
xmlhttp.send();
}
}
t = setTimeout(function() { getSong() }, 1000);
}
function myFunction(myArr) {
for (var i = 0; i < myArr.length; i++) {
console.log(myArr[i]);
}
}
//SHIV this is where the post would happen
//The song parameter is the name of the currently playing song in the playlist
var songChangeAction = function(song){
chrome.extension.getBackgroundPage().console.log(song);
}
function getUserIdOrName() {
chrome.tabs.query({url: "*://play.spotify.com/*"}, function(results) {
for (var i = 0; i < results.length; i++) {
var re = new RegExp("user/.*/playlist");
var re2 = new RegExp("/.*/");
var url = results[i].url;
var myArray = re.exec(url);
var result = re2.exec(myArray[0]);
var userLocal = result[0].replace(/\//g, '');
user = userLocal;
}
})
}
function getTrackPercent() {
injectScript("get_track_percent_complete.js");
}
function injectScript(script) {
chrome.tabs.query({url: "*://play.spotify.com/*"}, function(results) {
for (var i = 0; i < results.length; i++) {
var tab_id = results[i].id;
chrome.tabs.executeScript(tab_id, { file: script});
}
});
}
function makeid() {
var text = "";
var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
for( var i=0; i < 5; i++ )
text += possible.charAt(Math.floor(Math.random() * possible.length));
return text;
}