/*
* I lied about the Github part (for now)
* Here's all the Spotify logic, it all works client-side
* More or less stolen from https://github.com/plamere/MySavedTracks
*/
(function(){
var importPlaylists = {
accessToken: null,
userID: null,
playlistsObj: null,
debug: true,
init: function(){
this.cacheDom();
this.bindEvents();
this.pageLoad();
},
cacheDom: function(){
this.$auth = $('#authorize');
this.$message = $('#message');
this.$file = $('#file');
this.$upload = $('#uploadBtn');
this.$start = $('#start');
this.$dir = $('#directions');
this.$table = $('#tbl');
this.$mobile = $('#mobileErr');
},
bindEvents: function(){
this.$auth.on('click', this.authorizeUser.bind(this));
this.$file.on('change', this.readFile.bind(this));
this.$start.on('click', this.parsePlaylists.bind(this));
},
parseArgs: function(){
var hash = location.hash.replace(/#/g, '');
var all = hash.split('&');
var args = {};
_.each(all, function(keyvalue) {
var kv = keyvalue.split('=');
var key = kv[0];
var val = kv[1];
args[key] = val;
});
return args;
},
printDebug: function(msg){
if(this.debug){
console.info(msg);
}
},
readFile: function(e){
var reader = new FileReader();
reader.onload = this.onReaderLoad;
reader.readAsText(e.target.files[0]);
this.$upload.hide();
this.message('JSON file found');
},
onReaderLoad: function(e){
try{
importPlaylists.playlistsObj = JSON.parse(e.target.result);
importPlaylists.message('JSON file loaded, '+importPlaylists.playlistsObj.length+' playlists found. Click below to import.');
importPlaylists.loadTable();
importPlaylists.$start.show();
importPlaylists.$dir.text('');
}catch(e){
console.error(e.message);
importPlaylists.error('Hmm... that doesn\'t look like JSON. Try again?');
importPlaylists.$upload.show();
}
},
loadTable: function(){
var html = '
Playlist Name | Import? |
';
_.each(importPlaylists.playlistsObj, function(playlist){
html += ''+ playlist.name +' | |
'
});
this.$table.html(html);
this.$table.show();
},
parsePlaylists: function(){
this.$start.hide();
this.message('Importing...');
_.each(importPlaylists.playlistsObj, function(play){
importPlaylists.printDebug('Add playlist: ' + play.name);
importPlaylists.createUserPlaylist(play, function(_play){
var playlistID = _play.id;
var tracks = _.pluck(play.tracks, 'uri');
if(tracks.length > 100){
importPlaylists.printDebug("Playlist contains over 100 songs: " + tracks.length + " songs.");
//handle case where there are more than 100 songs.
var numArray = Math.ceil(tracks.length / 100);
importPlaylists.printDebug("We need " + numArray + " loops to complete");
for(var i = 0; i < numArray; i++){
var tempArray = tracks.splice(0, 100).join(',');
var url = 'https://api.spotify.com/v1/users/'+importPlaylists.userID+'/playlists/'+playlistID+'/tracks?uris='+ tempArray;
importPlaylists.postSpotify(url, {}, function(){});
}
}else{
var trackURIs = tracks.join(',');
var url = 'https://api.spotify.com/v1/users/'+importPlaylists.userID+'/playlists/'+playlistID+'/tracks?uris='+ trackURIs;
importPlaylists.postSpotify(url, {}, function(){});
}
});
});
importPlaylists.message('Import finished. Check your Spotify library!');
},
mobileCheck: function(){
var check = false;
(function(a){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4))) check = true;})(navigator.userAgent||navigator.vendor||window.opera);
return check;
},
authorizeUser: function(){
//spotify api client ID
var client_id = '7897b633b9644e0fbcc47abdb6e6281b';
//spotify api redirect url
var redirect_uri = 'https://dev.peterfiorella.com/spotifyplaylistimport/';
var url = 'https://accounts.spotify.com/authorize?client_id=' + client_id +
'&response_type=token' +
'&scope=playlist-modify-public playlist-modify-private' +
'&redirect_uri=' + encodeURIComponent(redirect_uri);
document.location = url;
},
createUserPlaylist: function(playlist, callback){
var url = 'https://api.spotify.com/v1/users/' + importPlaylists.userID +'/playlists';
this.postSpotify(url, {name: playlist.name, public: playlist.public}, callback);
},
fetchCurrentUserProfile: function(callback){
var url = 'https://api.spotify.com/v1/me';
this.callSpotify(url, null, callback);
},
postSpotify: function(url, data, callback){
$.ajax(url, {
method: "POST",
dataType: 'json',
data: JSON.stringify(data),
headers: {
'Authorization': 'Bearer ' + this.accessToken
},
success: function(r) {
callback(r);
},
error: function(r) {
callback(null);
}
});
},
callSpotify: function(url, data, callback){
$.ajax(url, {
dataType: 'json',
data: data,
headers: {
'Authorization': 'Bearer ' + this.accessToken
},
success: function(r) {
callback(r);
},
error: function(r) {
callback(null);
}
});
},
message: function(msg){
this.$message.text(msg);
},
error: function(msg){
this.message(msg);
importPlaylists.$message.css('color', 'red');
console.error(msg);
},
pageLoad: function(){
if(this.mobileCheck()){
this.$auth.prop('disabled', 'disabled');
this.$mobile.show();
}
var args = this.parseArgs();
if ('access_token' in args) {
this.accessToken = args['access_token'];
importPlaylists.$auth.hide();
importPlaylists.fetchCurrentUserProfile(function(user) {
if (user) {
importPlaylists.$dir.text('Now, upload your JSON file.');
importPlaylists.userID = user.id;
importPlaylists.$upload.show();
} else {
importPlaylists.error("Trouble getting the user profile");
}
});
}
},
}; //end of importPlaylists object
importPlaylists.init();
})()